HomeMy WebLinkAbout6466RESOLUTION NO. 6466
A RESOLUTION ADOPTING THE NORTHWEST QUADRANT ANNEXATION MASTER PLAN
AS THE THREE -MILE AREA PLAN FOR THE NORTHWEST QUADRANT OF THE CITY
OF PUEBLO PURSUANT TO THE MUNICIPAL ANNEXATION ACT OF 1965
Whereas, the City Planning and Zoning Commission is authorized to prepare
and submit to the City Council for its approval a master plan for the physical
development of the City pursuant to Section 12 -5 of the Charter of Pueblo; and
Whereas, the City Planning and Zoning Commission, has in compliance with
the Municipal Annexation Act of 1965 (Section 31- 12- 105[1][e], CRS [1988 Cum.
Supp.]), approved a three -mile area plan for the Northwest Quadrant of the City
(the Northwest Quadrant Annexation Master Plan
BE IT RESOLVED BY THE CITY COUNCIL OF PUEBLO that:
SECTION 1:
The Northwest Quadrant Annexation Master Plan heretofore approved by the
City Planning and Zoning Commission and submitted to the City Council, the
original of which is on file in the office of the City Clerk, is hereby approved.
SECTION 2:
The Northwest Quadrant Annexation Master Plan shall function and hereby
is adopted as the City of Pueblo's official
to area plan," as required by
Section 31- 12- 105[l][e], CRS [1988 Cum. Supp.]) for the Northwest Quadrant of the
City and shall be updated at least annually.
SECTION 3:
All three -mile area plans and all parts thereof heretofore adopted by the
City Council for the Northwest Quadrant of the City are hereby repealed and
rescinded, except insofar as any physical development has been approved pursuant
thereto by the City or any of its agencies, commissions, or boards.
SECTION 4:
This Resolution shall become effective upon final passage.
ATTEST:
City Clerk
INTRODUCED November 27 , 1989
BY MIKE SALARDINO
Councilman
APPROVED:
Pres' ent of the "Council
(SEAL)
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NORTHWEST QUADRANT
ANNEXATION MASTER PLAN
PUEBLO CITY COUNCIL
Kenneth F. Hunter, President ----- -------- - - - - -- District 2
Michael Salardino, Vice President - --------- - - - -At -Large
John Califano -------------- -------------- - - - - -- District 4
Samuel Corsentino ------------ ------------ - - - - -- District 3
Gilbert Garbiso ---------------------------- - - - -At -Large
Michael Occhiato ----------------- ---------- - - - -At -Large
Douglas Ring ------------- ---------------- - - - - -- District 1
PUEBLO CITY MANAGER
Lewis A. Quigley
CITY OF PUEBLO, DEPARTMENT OF PLANNING AND DEVELOPMENT
James F. Munch, Director
Betty J. Gonzales Donald R. Vest
Geri L. Lane Sharon K. Weldon
Vern P. Martinez William J. Zwick
Richard G. Schaffer
Principal Authors
Geri L. Lane
Karin A. Sable
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r ,. NORTHWEST QUADRANT ANNEXATION MASTER PLAN
'-
TABLE OF CONTENTS
`-
SECTION TITLE
PAGE
7
I. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . .
. . 1
A. PURPOSE
1
B. OBJECTIVE , , , , , , , , , , , , , , , , , , , , , .
. 1
�.
C. ASSUMPTIONS , , , , , , , , , , , , , , , , , , , , , ,
, , 2
D. LOCATION.
. . 2
II. ANNEXATION REQUIREMENTS . . . .
5
PREFACE . . . . . . . . . . .
. . 5
A. COLORADO ANNEXATION REQUIREMENTS. . . . . . .
5
1. Development Eligibility (CRS Title 31 -12 -104) . . .
. . 5
2. Annexation Blaster Plan (CRS Title 31- 12- 105[1][e]). . .
. . 5
3. Annexation Impact Report (CRS Title 31 -12- 108.5) . . . . .
. 7
B. CITY ANNEXATION REQUIREMENTS. . . . . . . . . . . . . . .
. 7
1. Development Plan . . . . . . . . . . . . . . . . . . . • •
8
.
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2. Drainage Plan . . . . . . . . . . . . . . . . . • . .
. 8
3. Sanitary Sewer Report . . . . . . . . . . . . • • • • •
• 8
4. Transportation Plan . . . . . . . . . . . . . . • • .
. 10
5. Zoning and Subdivision . . . . . . . . . . . . . . . . • •
. 12
.-
6. Public Facilities . . . . . . . . . . . . . . . . . • •
12
•
7. Utilities . . . . . . . . . .
. 13
8 . Amendments . . . . . . . . . . . . . . . . . . . . . . . .
. 13
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III. REFERENCE MATERIAL . . . . . . . . . . . . . . . . . . . . . .
. 15
PREFACE . . . . . . . . . . . . . . . . . . • . 15
A. THE ENVIRONMENT . . . 15
1. IMGRID Analysis . . . . . . . . . . . . . . . . . . 15
2. Section 208 Water Quality Program, Pueblo, Colorado . . 16
r- 3. General and Engineering Geology of the Northern Part . .
of Pueblo, Colorado . . . . . . . . . . . . . . . . . . . 16
B. LAND USE AND INFRASTRUCTURE . . . . . . . . . . . . . . . . 17
r- 1. Pueblo Regional Comprehensive Development Plan. . . . . 17
2. Pueblo Board of Water Works Water Distribution Plan . • 17
3. Sanitary Sewerage and Wastewater Treatment Facilities . • . . 17
4. City of Pueblo Urban Parks & Recreation Recovery Action
Program (UPARR) , , , , , , , , , , , , , , , , , , , , , 18
�. C. TRANSPORTATION . . . . . . . . . . . . . . . . . . . . . 18
1. Analysis District Evaluation To The Year 2010 . . . 18
2. The Year 2010 Transportation Plan Report. . . . . . . . . . 18
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TABLE OF CONTENTS (CONT'D)
SECTION TITLE
PAGE .�
IV. THE NORTHWEST QUADRANT THREE -MILE ANNEXATION PLAN . . . . . . . 21
r4
PREFACE . . . . . . . . . . . . . . . . .
. 21
A.
EXISTING AND PROPOSED MAJOR TRANSPORTATION CORRIDORS. . .
. 22
1.
East /West Corridors . . . . . . . . . . . . . . . . . . .
. 22
2.
North /South Corridors . . . . . . . . . . . . . . . . . .
. 22
3.
Proposed Roadway Construction Standards . . . . . . . . .
. 24
B.
THE PROPOSED URBAN EXTENSION AREA . . . . . . . . . . . .
. 25
C.
PUEBLO I4EST . . . . . . . . . . . . . . . . . . . . . . .
. 28
D.
DEVELOPMENT GUIDELINES . . . . . . . . . . . . . . . . . .
. 30
1 .
Residential . . . . . . . . . . . . . . . . . . . . . . .
. 30
2 .
Commercial . . . . . . . . . . . . . . . . . . . . . . . .
. 30
3.
Industrial . . . . . . . . . . . . . . . . . . . . . . .
. 30
4.
Mineral Resource Extraction Area . . . . . . . . . . . . .
. 31
E.
PUBLIC FACILITIES . . . . . . . . . . . . . . . .
31
1 .
Police . . . . . . . . . . . . . . . . . . . . . .
31
2 .
Fire . . . . . . . . . . . . . . . . . . . . . . . . . .
31
3.
Schools . . . . . . . . . . . . . . . . . . . . . . . .
31
F.
PARKS, OPEN SPACE, AND TRAILS . . . . . . . . . . . . . .
. 31
1.
Parks . . . . . . . . . . . . . . . . . . . . . . . .
. 31
2.
Open Space . . . . . . . . . . . . . . . . . . . . . . . .
. 32
3 .
Trails . . . . . . . . . . . . . . . . . . . . . . . . . .
. 33
V. ENVIRONMENTAL'ANALYSIS
. . . . . . . . . . . . . . . . . . . .
. 35
PREFACE
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
35
A.
ENVIRONMENTAL INVENTORY . . . . . . . . . . . . . . . . . .
35
1.
Bedrock Geology . . . . . . . . . . . . . . . . . . . . . .
35
2.
Surficial Geology . . . . . . . . . . . . . . . . . . . . .
39
3.
Landforms . . . . . . . . . . . . . . . . . . . . . . . . .
43
4 .
Drainage . . . . . . . . . . . . . . . . . . . . . . . . . .
43
5 .
Climate . . . . . . . . . . . . . . . . . . . . . . . . . .
43
6 .
Flora and Fauna . . . . . . . . . . . . . . . . . . . . . .
46
7.
Water Quality . . . . . . . . . . . . . . . . . . . . . . .
47
8.
Air Quality . . . . . . . . . . . . . . . . . . . . . . . .
48
B.
ENVIRONMENTAL CONSTRAINTS . . . . . . . . . . . . . . .
49
1.
Floodplain Hazards and Drainage Needs . . . . . . . . . . .
49
2.
Wildfire Hazards . . . . . . . . . . . . . . . . . . . . . .
50
3.
Geologic Hazards . . . . . . . . . . . . . . . . . . . . . .
50
4.
Mineral Resource Areas . . . . . . . . . . . . . . . . . . .
53
5.
Environmental Composite . . . . . . . . . . . . . . . . . .
54
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TABLE OF CONTENTS (CONT'D)
SECTION
TITLE
PAGE
VI.
INFRASTRUCTURE PLANS . . . . . . . . . . . . . . . . . . .
. . . 57
PREFACE . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 57
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A. TRANSPORTATION NETWORK . . . . . . . . . . . . . . .
. . . 57
B. WATER SERVICE . . . . . . . . . . . . . . . . . . . .
61
C. WASTEWATER . . . . . . . . . . . . . . . . . . . .
. . . 65
D. ELECTRIC POWER
66
E. GAS . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 68
F. TELEPHONE . . . . . . . . . . . . . . . . . . . . . .
. . . 69
G. CABLE TELEVISION . . . . . . . . . . . . . . . . . .
. . . 69
VII.
PUBLIC FACILITIES -- EXISTING AND PROPOSED PLANS. . . . . .
. . . 71
PREFACE . . . . . . . . . . . . . . . . . . . . . . . .
. . . 71
A. SCHOOLS . . . . . . . . . . . . . . . . . . . . . . .
. . . 71
1. School District No. 60 . . . . . . . . . . . . . . . .
. . . 71
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2. School District No. 70. . . . . . . . . .
. . . 73
3. Detachment and Annexation of School Distric . . .
ts
. . . 74
B. RECREATION . . . . . . . . . . . . . . . . . . . . . .
. . . 75
1 . Parks and Recreation . . . . . . . . . . . . . . . . .
. . . 75
2. Recreational Trails System. . . . . . . . . . . . .
. . . 76
3. Recreational Areas Outside City Limits. . . . . . . .
. . . 79
C. FIRE . . . . . . . . . . . . . . . . . .
. . . 83
I. City Fire Department . . . . . . . . . . . . . . . . .
. . . 85
2. Pueblo West Fire Department . . . . . . . . . . . . .
. . . 85
3. Unincorporated Area . . . . . . . . . . . . . . . . .
. . . 85
4. Summary . . . . . . . . . . . . . . . . . . . . . . .
. . . 85
D. POLICE . . . . . . . . . . . . . . . . . . . . . . . .
. . . 86
I. City Police Department.
86
2. County Sheriff Department . . . . . . . . . . . . . .
. . . 86
VIII.
CURRENT ZONING AND LAND USE . . . . . . . . . . . . . . .
. . . 87
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PREFACE
87
A. CITY ZONING . . . . . . . . . . . . . . . . . . . . .
. . . 87
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B. COUNTY ZONING . . . . . . . . . . . . . . . . . . . .
. . . 87
C. LAND USES . . . . . . . . . . . . . . . . . . . .
. . . 87
1. General . . . . .
90
2 . Farmland. . . . . . . . . . . . . . . . . . . . . . .
. . . 90
D. Land Ownership . . . . . . . . . . . . . . . . . . . .
. . . 90
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NORTHWEST QUADRANT ANNEXATION MASTER PLAN
LISTING OF MAPS
MAP NO.
MAP TITLE
PAGE,
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I.
PLANNING AREA . . . . . . . . . . . . . . . . . . . . . .
3
II.
PROPOSED URBAN EXTENSION AREA . . . . . . . . . . . . . . . . .
4
7
III.
ENTERPRISE ZONE BOUNDARY . . . . . . .
6
IV.
ALT I FUNCTIONAL CLASSIFICATION MAP (YEAR2010 TRANS. TRANS.PLAN).
20
V.
PROPOSED TRANSPORTATION CORRIDORS . . . . . . . . . . . . . . .
23
VI.
PROPOSED LAND USES . . . . . . . . * ' * * . . . . , . , .
26
VII.
PUEBLO WEST METROPOLITAN DISTRICT BONAY . . . . . . .
29
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VIII.
PROPOSED RECREATIONAL TRAILS . . . . . . . . . . . . . . . . .
34
IX.
BEDROCK GEOLOGY . . . . . . . . . . . . . . . . . . . . . . . .
36
X.
SOIL ASSOCIATIONS . . . . . . . . . . . . . . . . . . . . . . .
40
- -.
XI.
LANDFORMS. . . . . . , . . . , . . . . , .
44
XII.
DRAINAGE BASINS 100 YEAR FLOOD AREAS . . . . . . . . . . . .
45
XIII.
ENVIRONMENTAL COMPOSITE. . . . . . . . . . . . . . .
52
XIV.
POTENTIAL MINERAL RESOURCE SITES . . . . . . . . . . . . .
55
XV.
NATURAL RESOURCE EXTRACTION PERMITS . . . . . . . . . . . . . .
56
-.
XVI.
TRAFFIC ZONES. . . . . . . . . . . . . . . . . . . . . . .
58
XVII.
14ATER PRESSURE ZONES . . . . . . .
62
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XVIII.
WATER AND WASTEWATER SERVICE AREA BOUNDARIES . . . . . . . . .
63
XIX.
ELECTRIC SERVICE , , , , , , , , , , , , , , , , , , , , ,
67
XX.
NORTHWEST QUADRANT SCHOOLS . . . . . . . . . . . . . . . . . .
72
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XXI.
RECREATIONAL FACILITIES . . . . . . . . . . . . . . . . . .
78
XXII.
STATE HONOR FARM ZONES . . . . . . . . . . . . . . . . . .
82
XXIII.
FIRE PROTECTION ZONES. . . . . . . . . . . . . . . . . .
84
XXIV.
CITY ZONING. . . . . . . . . . . . . . . . . . . . . . . . .
88
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XXV.
COUNTY ZONING. . . . . . . . . . . . . . . . . . . . . .
89
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XXVI.
PRIME FARMLAND IF IRRIGATED . . . . . . . . . . . . . . . . . .
91
LISTING OF TABLES
TABLE
NO.
TITLE
PAGE
I.
DESIGN NOISE LEVEL /LAND USE REGULATIONS. . . . . . . . . .
27
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II.
GEOLOGIC FORMATIONS -- BEDROCK . . . . . . . . . . . . . . .
37
III.
GEOLOGIC PROPERTIES -- SURFICIAL DEPOSITS . . . . . . . . . .
41
IV.
ANALYSIS DISTRICT EVALUATION TO THE YEAR 2010. . . . . . . .
59
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V.
SCHOOL DISTRICT NO. 60 ENROLLMENT . . . . . . . . . . . .
74
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VI.
SCHOOL DISTRICT NO. 70 ENROLLMENT. . . . . . . . . . • . .
75
VII.
PARK STANDARDS . .
76
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VIII.
URBAN RECREATION FACILITIES -- SOUTHWEST QUADRANT. . . . . .
79
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I. INTRODUCTION
A. PURPOSE
NORTHWEST QUADRANT ANNEXATION MASTER PLAN
PUEBLO, COLORADO
The Northwest Quadrant Annexation Master Plan is prepared in response to the
Municipal Annexation Act of 1965 (Section 31- 12- 105[1][e], CRS [1988 Cum.
Supp.]). Compliance of this act requires that prior to completion of any
annexation, a municipality shall have in place a plan that generally describes
proposed public facilities, utilities, and land uses within a three -mile limit
from current City boundaries. Section 12 -5 of the Charter of Pueblo authorizes
the preparation of a master plan for the physical development of the City. The
Y- Department of Planning and Development is charged with the responsibility of
conducting such long -range planning activities for the City of Pueblo. It is the
.- goal of long -range master planning to provide a framework which will guide
_._ development in a consistent manner. Individual annexation and development
decisions should be made according to criteria that best suits the overall goals
of the City.
The Northwest portion of the City of Pueblo is not anticipated to experience
tremendous amounts of growth; however, growth within Pueblo West is anticipated to
continue at its current level. A large portion of the Northwest Quadrant is
within State Honor Farm boundaries. The State Division of Parks is currently
developing a master plan for this property which will determine management
strategies including proposed uses and disposal land.
The Northwest Quadrant Annexation Master Plan addresses potential growth. The
•- purpose of the Plan is to establish specific guidelines and recommend policy which
will ensure that annexation and development is consistent and compatible with
existing land uses, with city land use and transportation policies, and with State
annexation statutes.
B. OBJECTIVE
This annexation master plan will serve as the official "three -mile area plan" for
7 the Northwest Quadrant. It does not supersede the 1980 Pueblo Regional
Comprehensive Development Plan except insofar as the Three -Mile Plan shall be
used to identify proposed land uses in that area defined as the "proposed urban
extension area" within the Northwest Quadrant. It is designed to be a framework
for development, with sufficient flexibility to be changed as conditions warrant.
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The goals of the Northwest Quadrant Plan are:
GOAL 1 : Establish appropriate land use and annexation policies which will guide
development within the Northwest Quadrant. These policies will provide a
standard approach for future annexations and will supplement City zoning
and subdivision regulations.
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GOAL 2 : Comply with State annexation laws and Pueblo Board of Water Works
policies.
GOAL 3 : Identify proposed public facilities, utilities, and land uses within the
Northwest Quadrant.
GOAL 4 : Provide an inventory of the planning area in relation to the natural
environment, the infrastructure, and available public facilities.
C. ASSUMPTIONS
For the purpose of this master plan, the following assumptions are made:
1. Commercial development, west along the Highway 50 Corridor, to the existing
City limit line, will continue.
2. Industrial development occurring in this study area will balance industrial
development at the Airport Industrial Park.
3. Residential development will steadily increase in the Northwest Quadrant, r.
especially within Pueblo West.
D. LOCATION
The Northwest Quadrant contains approximately 55 square miles and encompasses an
area which extends three miles from the existing City limit line adjoining the
Northwest portion of Pueblo, Colorado.
The Northwest Quadrant Annexation Master Plan study area is that area bound on the -,
south by the Arkansas River, on the east by Interstate 25, on the north by an
east /west boundary line running between Sections 14 and 23 of Township 19 South,
Range 65 West, and on the west by a north /south boundary line running between
Sections 19 and 20 of Township 19 South, Range 65 West, thence following the
boundaries of Pueblo West and the Pueblo Reservoir (See Map I).
This study area has been divided into an Urban (proposed urban extension area) and
a Rural category. The Urban /Rural Demarcation Line identifies the boundary beyond
which urbanization is not anticipated to occur within a 12 -month period following
the adoption of this plan. The term "proposed urban extension area" shall
indicate that area which is considered to be the most probable for annexation due
to the ability to extend municipal service into the area (See Map II).
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II. ANNEXATION REQUIREMENTS
PREFACE
This plan is designed to conform with the Municipal Annexation Act of 1965 (Part I
of Article 12 of Title 31, CRS) amended by Senate Bill 45 (1987). This Act
requires a municipality to develop an annexation master plan describing proposed
public facilities, utilities, and land uses within a three -mile limit from current
City boundaries.
A. COLORADO ANNEXATION REQUIREMENTS
Senate Bill 45 was passed in the 1987 Session of the Colorado General Assembly.
The following requirements apply to all municipal annexations requested after
May 28, 1987.
1. Development Eligibility (CRS Title 31 -12 -104)
The perimeter of the area proposed for annexation must have no less than one -sixth
.- contiguity with the annexing municipality. Contiguity may be established by the
annexation of one, or more, parcel in a series, completed simultaneously, and
considered together for the purposes of public hearing requirements. Contiguity
is not affected by the existence of a platted street or alley, a public or private
right -of -way, a public or private transportation right -of -way, and public lands
whether owned by the State, the United States, or an agency thereof (except County
owned open space), or a lake, reservoir, stream, or other natural or artificial
waterway between the annexing municipality and the land proposed to be annexed.
Municipality boundaries shall not be extended more than three miles in any
direction from any point of such municipal boundary in any one year. Such
three -mile limit may be exceeded if it would have the effect of dividing a parcel
of property held in identical ownership, provided that at least 50 percent of the
property is within the three -mile limit. Such three -mile limit may also be
exceeded for the annexation of an enterprise zone. The area within the Northwest
Quadrant which is within an enterprise zone is depicted in Map III.
2. Annexation Master Plan (CRS Title 31- 12- 105(11- el)
Prior to completion of any annexation within the three -mile area, the municipality
shall have a plan in place for that area which describes the proposed location,
�- character, and extent of streets, subways, bridges, waterways, waterfronts,
parkways, playgrounds, squares, parks, aviation fields, other public ways,
grounds, open spaces, public utilities, and terminals for water, light,
sanitation, and transportation. Power to be provided by the municipality and the
proposed land uses for the area shall be addressed. Such plan shall be updated at
r- least once annually.
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r' 3. Annexation Impact Report (CRS Title 31 -12- 108.5)
The municipality shall prepare an impact report concerning any proposed annexation
r at least twenty five days before the date of the hearing. Such report shall not
be required for annexations of ten acres or fewer in total area or when the
`` municipality and the Board of County Commissioners governing the area proposed to
be annexed agree that the report may be waived. Such report shall include as a
minimum a map or maps of the municipality and adjacent territory to show the
following information:
a. the present and proposed boundaries of the municipality in the vicinity of the
proposed annexation;
b. the present streets, major trunk water mains, sewer interceptors and outfalls,
other utility lines and ditches, and the proposed extension of such streets
and utility lines in the vicinity of the proposed annexation;
c. the existing and proposed land use patterns in the areas to be annexed;
d. a copy of any draft or final pre- annexation agreement, if available;
e. a statement setting forth the plans of the municipality for extending to or
otherwise providing for, within the area to be annexed, municipal services
performed by or on behalf of the municipality at the time of annexation;
f. a statement setting forth the method under which the municipality plans to
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finance the extension of the municipal services into the area to be annexed;
g. a statement identifying existing districts within the area to be annexed; and
h. a statement on the effect of annexation upon local public school district
systems including the estimated number of students generated and the capital
construction required to educate such students.
B. CITY ANNEXATION REQUIREMENTS
This section describes general guidelines to be followed by those persons
(hereinafter referred to as the Petitioner) wishing to petition the City of Pueblo
for annexation. The minimum requirements the Petitioner must meet are:
• The proposed annexation is a logical extension of the City's
boundary and municipal services; and
• The Petitioner shall submit a Property Master Plan (PMP) to City
Council for adoption. The PMP must comply with the policies of the
Pueblo Regional Comprehensive Plan and the Northwest Quadrant
Annexation Master Plan presently existing and as same may hereafter
be amended.
The Petitioner shall provide a PMP to City representatives for review. Adequate
time for discussion, debate, and revision should be allowed. The PMP shall
consist of the following:
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1. Development Plan
The Development Plan shall be prepared by the Petitioner in consultation with the
City's Subdivision Review Committee and Department of Planning and Development.
This plan must be in accordance with the requirements of Title 12- 4 -6(A) of the
1971 Code of Ordinances of the City of Pueblo and as same may be subsequently
amended. A phasing plan outlining the anticipated order of development projects
for the Property shall be included in the Development Plan.
2. Drainage Plan
The Drainage Plan submitted by the Petitioner shall be in accordance with the
Pueblo Storm Drainage Criteria Manual then in effect. This Plan must be
certified by a licensed Professional Engineer competent in the field of surface --
water drainage engineering and registered in the State of Colorado.
The Drainage Plan shall address on -site and off -site surface water drainage, as
well as the effects of the proposed development upon downstream properties and
existing drainage facilities. Associated impacts identified in the Drainage Plan
will be mitigated through surface water drainage improvements financed by the
Petitioner. Stormwater detention facilities, designed and constructed in
accordance with the Manual may be used to mitigate the increased runoff due to
development. The Drainage Plan shall include a phasing plan outlining the order -.
of necessary drainage improvements.
3. Sanitary Sewer Report
The Petitioner shall prepare a Sanitary Sewer Report in accordance with criteria
specified by the Director of Public Works. This Report shall be supported by
studies and reports prepared by a licensed Professional Engineer. -'
The Report shall address the needs of the entire sewer drainage basin. This basin
will be designated by the Director of Public Works. The existing wastewater
system and the impact on that system by the proposed development shall also be
addressed. Any impacts by the proposed development shall be mitigated by the
Petitioner through sanitary sewer improvements financed by the Petitioner. The
Sanitary Sewer Report shall provide a phasing plan for anticipated improvements. MJ
In some cases, the Petitioner will be required to install oversized sanitary
sewers in the PMP area. These oversized sanitary sewers would serve future '
development outside the PMP area, but within the sewer drainage basin. A Sewer
Participation Cost Recovery Agreement may be entered into between the Petitioner
and the City. The Petitioner may then be reimbursed for the oversize cost by a ..
newly benefitted Property owner when any part of the benefitted Property within an
approved subdivision is connected, directly or indirectly, to such oversized
sewers located within the PMP area.
If the Petitioner constructs sewer improvements downstream from the master plan
area which will serve future development outside the master plan area, the Sewer
Participation Cost Recovery Agreement shall include provisions so that the -'
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C
Petitioner may be reimbursed for a pro -rata share of the costs of construction of
such downstream improvements, plus interest, by the benefitted Property owner when
any part of the benefitted Property is connected, directly or indirectly, to such
sewers.
The Sewer Participation Cost Recovery Agreement shall be in conformity with the
City's then existing ordinances and shall be approved by City Council.
a. Sanitary Sewer Report Criteria
-- The following criteria will provide guidelines for the planning and design of
sanitary sewers. These guidelines shall include planning criteria and minimum or
maximum controls of sewer design and construction. However, in unusual
circumstances or where special conditions dictate, certain deviations from the
standard criteria may be directed or approved by the Director of Public Works.
All improvements to the sanitary sewer system shall be planned and designed to
provide adequate service as specified by the following:
(1) Acreages for separate land uses, i.e., single - family, multifamily,
.- commercial, and industrial, shall be established based upon the Development
Plan.
(2) Sanitary sewer impact shall be computed for the entire sewer drainage basin
including the proposed development or annexation. Mains shall be designed to
accommodate the area as per criteria contained herein.
(3) The Report shall include an analysis of the existing sanitary sewerage system
addressing the impact of additional flows, including but not limited to:
(a) location of all points on the City's existing sewer system where the new
system will connect;
(b) identification of hydraulic deficiencies in the system caused by the
development (these deficiencies will have been identified by the City
during an initial meeting with the developer);
(c) a discussion of any pumping stations, force mains, packaged treatment
plants, and other special equipment as needed;
(d) proposed corrections, improvements, or upgrading to relieve the existing
impacted system; and
` (e) financing and scheduling of corrections, improvements, or upgrading to
relieve the existing system, including any Private Sewer Agreements that
may be proposed.
(4) The report shall discuss and analyze areas upstream of the annexation site,
within the gravity drainage basin, that would impact a trunk line within the
site.
(5) The report shall identify on a United States Geological Survey (USGS)
Map- -Scale 1 to 24,000 - -the gravity drainage basin or basins incorporating
the proposed annexation site and the service boundary for the City's
wastewater treatment plant.
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b. Design Criteria for Sanitary Sewers
i
(1) Design of sanitary sewers shall be in accordance with the minimum design --�
standards and specifications for subdivisions of the City of Pueblo,
Colorado.
(2) Sewer lines shall be designed to flow at less than their capacity. Lines 15 R
inches or less shall have a design capacity of 50 percent of the pipe depth. -*
Lines 18 inches or larger shall have a design capacity of 75 percent of the
pipe depth.
(3) Flow Factors- -Peak
- Single- Family Residential -- 0.0042 cfs per acre
- Multiple- Family Residential -- 0.0009 cfs per unit -
- Commercial -- 0.0040 cfs per acre
- Industrial -- 0.0051 cfs per acre
- High -Water Consuming Industries -- Special Study Required
- Institutional Use -- Special Study Required
- Areas Outside the Development Plan (Unplanned) -- 0.0044 cfs per acre
- Average Infiltration /Inflow -- 0.0003 cfs per acre
(4) Areas with a high potential for groundwater infiltration shall be
identified. These areas shall be designed to allow an infiltration /inflow
(I /I) in accordance with Article 13, "Specifications for Sanitary Sewers."
Due to rapid condition changes, the Department of Public Works shall not be
committed to any reported sewer capacities until the property has been legally
subdivided. The information in the Sanitary Sewer Report may need to be updated
and amended during subdivision procedures. -'
4. Transportation Plan
A Transportation Plan shall be submitted by the Petitioner in accordance with the
following criteria and outline specified by the City Traffic Engineer. The Plan
shall be supported by studies and reports prepared by Professional Engineers
competent in the field of transportation and registered in the State of Colorado.
The Plan shall be in conformance, at a minimum, with the goals and functional
classifications of the Year 2010 Plan as presently exists and as same may
hereafter be amended. The plan shall also be in conformance with the requirements
set forth in this Annexation Master Plan. Development impacts (on -site and
off -site, if deemed necessary by the City Traffic Engineer) to the existing and -�
proposed roadway system identified in this study will be mitigated through traffic
improvements financed by the Petitioner (such as but not limited to additional
roadway corridors, traffic signals, signal interconnect conduit and wire,
deceleration /acceleration lanes, and median islands). The Transportation Plan
shall provide a phasing plan of traffic improvements. The Transportation Plan
shall comply with existing and proposed roadways in adjacent subdivisions.
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a. Transportation Plan Requirements
E
.- (1) Study Area Boundaries
(a) Description of Study Area Boundaries. The study area boundaries shall
include the area and intersections.
(b) Existing and Proposed Land Uses. Proposed land uses shall be based upon
the Development Plan.
(c) Existing and Proposed Study Area Boundary Uses. Proposed uses for land
areas which are outside the Development Plan, but within the study area
boundaries, shall be based upon existing zoning.
(d) Existing and Proposed Roadways and Intersections.
(2) Study Area Trip Generation
(3) Study Area Trip Distribution
(4) Study Area Trip Assignment
(5) Study Area Existing Conditions and Proposed Traffic Volumes
`- A study of morning and evening site traffic shall be conducted. This study
shall address turning movements and site traffic, plus through- traffic
including turning movements for current conditions. Twenty -year traffic
projections and build -out traffic conditions must be discussed.
(6) Critical Movement Analysis
This analysis will include Volume /Capacity and Level of Service at critical
intersections for peak hours for existing conditions and at build -out.
(7) Traffic Signal Progression
The study shall determine traffic signal locations using criteria from the
Manual On Uniform Traffic Control Devices and corresponding two -way traffic
signal progression pattern. Traffic progression is of paramount importance.
A spacing of one -half mile for all intersections should be maintained to
ensure optimum two -way signal progression. An approved traffic engineering
analysis will be made to properly locate all intersections and connecting
access approaches that may require signalization.
(8) Traffic Accidents
The Plan shall review the number and type of accidents occurring at study
area intersections. This information is available from the Pueblo Police
Department. Estimates of increased or decreased accident potential shall be
evaluated. The consultant will recommend roadway improvements based on
accepted safe design practices. The developer shall only be responsible for
additional impact upon existing off -site roadways and intersections.
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(9) Recommendations
(a) The Transportation Plan shall identify the project construction phases
indicating the time and order at which specific street improvements and
traffic controls shall be required.
(b) Proposed expressway -- Pueblo Boulevard extended; proposed principal
arterials -- Eagleridge and Outlook Boulevards extended and 29th Street
extended; and proposed minor arterials -- twills Boulevard extended,
High Street extended, Ridge Drive extended, and others as may be
identified - -shall be constructed to standards as stated in the City's
Code of Ordinances, Title XII, Public Improvements and Planning.
Construction may be phased at the discretion of the City of Pueblo.
(10) Critical Lane Capacity Analysis
(a) The Plan shall include a peak /hour Volume /Capacity (V /C) Analysis at _.
critical intersections based on traffic generated by development at --
build -out. An intersection improvement plan shall be prepared based on
the results of the V/C Analysis.
(11) Study Area Criteria.
(a) Trip generation criteria from the Institute of Transportation
Engineers' Trip Generation Guide (latest edition) shall be utilized for
this Transportation Plan.
(b) A critical lane capacity analysis is to be determined using the
. 1985 Highway Capacity Manual (Special Report 209), as amended.
(c) Level of Service "C," as defined in the Highway Capacity Manual shall
be the goal for street design.
5. Zoning and Subdivision
The property shall be zoned and subdivided in conformity with the approved master
plan pursuant to the requirements of Titles 12 and 17 of the 1971 Code of
Ordinances of the City of Pueblo, and as same may be subsequently amended, and the
Land Use Policies of the 1980 Pueblo Regional Comprehensive Development Plan and
as same may be subsequently amended.
6. Public Facilities
-
The Petitioner shall dedicate land and rights -of -way for public uses and
facilities required by the City. These shall include, but are not limited to, w.
sanitary and storm sewers, utilities, drainage ways, roadways, trail systems, and -.
parks. The Petitioner at his expense shall construct and install all on -site and
off -site improvements required by the City including but not limited to streets,
curbs and gutters, sidewalks, trail systems, bridges, traffic control devices,
sanitary sewers, storm sewers, drainage channel improvements and facilities, but
excluding public buildings such as fire stations.
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e
7. Utilities
The Petitioner shall comply with all applicable City of Pueblo (sanitary and storm
sewers), Public Service Company (gas), Centel Company (electric), Pueblo TV and
Power (Cablevision), and Pueblo Board of Water Works (water) requirements for the
installation of mains, lines, stations, and any other utility facilities.
8. Amendments
The City of Pueblo Department of Planning and Development is currently revising
annexation guidelines. Petitioners should inquire about updated annexation
requirements prior to beginning preparation of the Property Master Plan.
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I
III. REFERENCE MATERIAL
PREFACE
A number of plans were referenced in the preparation of the Northwest Quadrant
Annexation Master Plan. The three fields of study and documents referenced are:
A. THE ENVIRONMENT
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1.
IMGRID Analysis
2.
Section 208 Water Quality Program, Pueblo, Colorado.
r-
3.
General and Engineering Geology of the Northern Part of Pueblo, Colorado.
B.
LAND
USE AND INFRASTRUCTURE
1.
The 1980 Pueblo Regional Comprehensive Development Plan
2.
Pueblo Board of Water Works Distribution Plan
•-
3.
Sanitary Sewerage and Wastewater Treatment Facilities
4.
City of Pueblo Urban Parks and Recreation Recovery Action Program
C.
TRANSPORTATION
.-
1.
Analysis District Evaluation to the Year 2010 (by Traffic Zone)
I
2.
Year 2010 Transportation Plan
L .
A.
THE
ENVIRONMENT
1.
IMGRID Analysis
The
IMGRID
(Improved Grid) Analysis was prepared in 1977 and determines, by
computer
analysis and mapping, the geographic location of natural hazards and
._
resources
in Pueblo County, Colorado. The analysis is designed to address the
concerns
described in Footnote 37 of Senate Bill 468 (1975) as Pertinent Matters
and
includes:
a.
Floodplain Hazards;
b.
Wildfire Hazards;
C.
Geologic Hazards
(1) Unstable Slopes
(2) Mud Flows /Debris Fans
(3) Expansive Soils and Rocks
(4) Ground Subsidence
(5) Seismic Effects
(6) Radioactivity
(7) Rockfalls
(8) Landslides
(9) Avalanches
d.
Mineral Resource Areas
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2. Section 208 Water Quality Program, Pueblo, Colorado
Water Quality Management Planning is required under Section 208 of the Federal
Clean Water Act, Public Law 92 -800. The purpose of this Act is to preserve and
enhance the Nation's water systems. The Pueblo 208 Water Quality Program was -.
first implemented in 1977 with subsequent updates in 1981, 1984, and 1987 by the
Pueblo Area Council of Governments (PACOG). The Pueblo Water Quality Management
Plan is now comprised of six (6) volumes:
Volume I: 208 Stream Segment Analysis, June, 1977;
Volume II: 208 Point Source, Non -Point Source, Institution /Management
Subplans, June, 1977;
Volume III: 208 Final Plan and Implementation Schedule, July, 1977;
Volume IV: 208 Plan Update, 1981
Volume V: 208 Plan Update, 1984; and
Volume VI: 208 Plan Update, 1987.
These plans analyze the main water sources, both ground and surface, for Pueblo
County. Wastewater facilities are examined; point and non -point pollution sources
are assessed; methodology and results of water tests are documented; and stream
segments are analyzed. Surface watercourses included are:
a. the Arkansas River -- Segments A, B, and C;
b. the Fountain Creek;
c. the St. Charles River -- Segments A, B, and C;
d. Greenhorn Creek -- Segments A and B;
e. Six -Mile Creek; and
f. the Huerfano River.
The 1987 208 Plan Update reviews point source pollution, sludge production, and
wastewater disposal by the City and outlying sanitary districts.
3. General and Engineering Geology of the Norther Part of Pueblo. Colorado
This Geological Survey Bulletin 1262 was prepared by Glenn R. Scott in 1969. This
document locates bedrock formations and surficial deposits for Pueblo County. The
bulletin identifies general characteristics and engineering concerns for each
geologic member.
.J
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B. LAND USE AND INFRASTRUCTURE
1. Pueblo Regional Comprehensive Development Plan
The Pueblo Regional Comprehensive Development Plan was prepared by the Pueblo
Regional Planning Commission (PRPC) and adopted by the City of Pueblo and Pueblo
County in 1980. The purpose of this document is to prepare for necessary and
-- desirable growth through the development of a master plan for physical
development. The plan includes eight major parts, or elements, which address
concerns associated with physical development in the region. The eight elements
are Land Use, Housing, Public Facilities, Environmental Quality, Land
Conservation, Parks and Recreation, Transportation, and Downtown Pueblo.
The overall concept that guides the Plan's recommendations is the desire that the
Pueblo region grow in a way that will not detract from the quality of life of its
residents. The Plan's goals, policies, and land use recommendations consistently
attempt to reflect the community's desire to be prepared to accept growth which is
deemed to be necessary and desirable for all residents.
2. Pueblo Board of Water Works Water Distribution Plan
In 1979, Black and Veatch, consulting engineers, prepared a water distribution
system study for the Pueblo Board of Water Works. The report provides a master
plan for improvement and construction by the Board in its continuing program of
water distribution. The purpose is to determine the adequacy of the Pueblo Water
Distribution System in satisfying present and future water needs through the Year
-- 1985. The report provides a general guideline for projections made through the
Year 2000 and contains area development studies to determine present and estimated
future population distribution within the service area. Estimates of water
demands and predicted distribution demands on the system are also analyzed.
In addition, in 1976 the Board of Water Works published an informational booklet,
Pueblo's Water System which describes the sources of water supply and follows the
water through the treatment system and to the tap.
3. Sanitary Sewerage and Wastewater Treatment Facilities
This engineering report was prepared by Sellards and Grigg, Inc., in 1971. The
report presents a study of the City's sanitary sewage and wastewater treatment
facilities. Proposals for additions and corrections to the existing system are
.- set forth in order to plan for an efficient treatment system for the present and
future needs of the City.
r-
The scope of the work within this report includes the following:
a. development of a long -range master plan for the sewerage and establishment of
a service area boundary; and
b. analysis of the existing wastewater treatment plant and recommended
improvements to correct present deficiencies and to provide capacity for
.- future needs.
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The Department of Public Vlorks for the City of Pueblo is currently updating this
report.
4. City of Pueblo Urban Parks and Recreation Recovery Action Program
The City of Pueblo Urban Parks and Recreation Recovery Action Program ( UPARR) was
prepared by the Pueblo Regional Planning Commission and adopted by City Council in
1981. The UPARR assessed the physical inventory, the rehabilitative capability,
and the concerns of the City of Pueblo Parks and Recreation Department.
This federally funded program was designed to help physically and economically
distressed urban areas improve recreational opportunities. The conclusion of this
report states that Pueblo's physical parks system is evidence of a firm foundation
for providing the open spaces and services needed and requested by its
population. Recent emphasis to provide parks on the neighborhood level has had
positive results, but future planning should consider more strongly the need for _..
quality design, construction, rehabilitation, renovation, operations, maintenance,
and the need for the development of additional City -wide facilities.
C. TRANSPORTATION
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1. Analysis District Evaluation To The Year 2010 (by Traffic Zone)
The Pueblo Analysis District Evaluation To The Year 2010 (by Traffic Zone) was
prepared in December of 1984 by the Pueblo Regional Planning Commission. This
report is part of the "Urban (3 -C) Transportation Planning Process" administered
through the Urban Transportation Planning Division (UTPD) of the Pueblo Area -'
Council of Governments (PACOG). The report is in support of the transportation
network analysis conducted by agencies involved in preparation of the "Year 2010
Transportation Plan."
Projections of population, dwelling units, and employment are provided for the
Years 1990, 2000, and 2010. One hundred and thirty -nine (139) traffic zones in
the Urban "3 -C" Analysis Area and 34 traffic zones in the non -urban area of Pueblo
County have been examined.
The Urban (3 -C) traffic zones were grouped into 11 analysis districts for the --
purpose of this report. Each zone was then examined as to its degree of develop-
able land, stability of environment, activity type (residential, commercial, or
industrial), predominant age of structures, and historical change in population.
Population predictions were then assigned a share of expected change.
The traffic zones were analyzed as to their future growth and transportation
needs. Information pertinent to the Northwest Quadrant has been included in the `
"Transportation Network" section of this report.
2. The Year 2010 Transportation Plan Report
The Year 2010 Transportation Plan Report, October, 1989, was prepared by the
Pueblo Area Council of Governments' Urban Transportation Planning Division,
Colorado Department of Highways Division of Transportation Planning, in coopera-
tion with the U. S. Department of Transportation Federal Highway Administration.
L
The report is an end - product of a process that began with an analysis of the
existing transportation system -- Analysis District Evaluation to the Year 2010 (by
traffic zone) -- progressed through development of a long -range plan, then evolved
into a continuing monitoring phase.
The Plan objectives are:
a. To adopt a revised transportation plan for the Pueblo Urbanized Area with a
long -range planning horizon for the Year 2010.
b. To identify transportation system needs compatible with revised projections of
development in the Pueblo Urbanized Area through the Year 2010.
c. To perform a systems level evaluation of social, economic, and environmental
impacts of alternative land use and transportation plans.
In the Northwest Quadrant, the Year 2010 Transportation Plan identifies the
extension of Pueblo Boulevard north and east to I -25; the extension of
Eagleridge Boulevard northwest to the proposed Pueblo Boulevard extension; the
extension of Outlook Boulevard north to the proposed Pueblo Boulevard extension;
the extension of 29th Street west to existing Pueblo Boulevard; the extension of
Wills Boulevard north to proposed Eagleridge Boulevard extension and south to
'- existing 24th Street; the extension of High Street from 17th to 24th Streets; and
the extension of Ridge Drive northeast to proposed Outlook Boulevard extension
(See Map IV). The Year 2010 Plan is a statement of present policy toward future
needs. It reflects new development trends, new technologies, and changes in
travel behavior. Employment, population, and dwelling units are projected for 139
traffic zones and seven traffic generators. Trip generation is based on projected
dwelling units and employment. This data was loaded onto collectors, minor
arterials, principal arterials, expressways, and freeways. The system was then
analyzed for deficiencies.
M
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i •
%% .I
Hamw
KEY:
-FREEWAY
- EXPRESSWAY
-- PRINCIPAL ARTERIAL
. ........ MINOR ARTERIAL
COLLECTOR
-- -CITY LIMITS BOUNDARY
City of Pueblo Department of Planning & Development
NORTHWEST QUADRANT ANNEXATION MASTER PLAN
— 20
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north
7
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Z
40
a
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... ..........
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MAP:
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IV. THE NORTHWEST QUADRANT THREE -MILE ANNEXATION PLAN
L
PREFACE
The population of the City of Pueblo is predicted to reach 110,000 persons by the
Year 2000, resulting in an increase of 10,000 persons. Recent building activity
indicates that a substantial portion of new residential construction is occurring
in the Northwest Quadrant within Pueblo West. In addition, recent development
proposals in areas such as Eagleridge indicate that this quadrant will experience
continued residential growth. The proximity of the AT &SF railroad tracks and the
industrially zoned land within Pueblo West will facilitate additional industrial
development in the quadrant surrounding the railroad. Proper planning of this
development in this quadrant will ensure compatibility with existing land uses and
` will also ensure provision of a smooth transportation system.
This plan is the result of an extensive inventory and analysis of the quadrant's
-- environmental and man -made conditions. These conditions, along with potential
development restrictions, were simultaneously analyzed in order to identify areas
which would require more restrictive land use and development requirements. The
Northwest Quadrant Three -Mile Annexation Plan will facilitate development by
establishing logical patterns of land use based upon the needs of the community in
accordance with the adopted standards and policies of the City of Pueblo.
It is the intent of this Plan to encourage the most appropriate use of the land to
minimize future problems resulting from incompatible development. It is further
intended that by identifying the area's present resources, natural and man -made,
•- the suitable preservation or utilization of these resources will allow for a
carefully developed community.
This plan is designed to meet the requirements of Senate Bill 45 (1987). This
bill requires that the plan describe the location, character, and extent of
.- streets, bridges, waterways, waterfronts, parkways, playgrounds, parks, aviation
fields, and other public grounds, public utilities, and terminals for water,
light, sanitation, transportation, and power to be provided by the municipality.
„- In addition, the bill requires the identification of proposed land uses for the
area (CRS Title 31- 12- 105[1][e]).
The City's "Three -Mile" Annexation Plan is a compendium of all the plans and
reports previously referenced in this document. It shall serve as the official
"three -mile area plan" for the Northwest Quadrant but will not supersede the
Pueblo Regional Comprehensive Development Plan except insofar as the Three -Mile
Plan shall be used to identify proposed land uses in that area, defined as the
"proposed urban extension area" within the Northwest Quadrant. The Three -Mile
Plan shall be used to provide guidance in the review of development proposals and
in the negotiation of annexation agreements.
The boundary of this study area extends three miles west and north of current City
limits. The study area has been partitioned into two areas by an Urban /Rural
Demarcation Line:
(1) a proposed urban extension area representing that portion of the Northwest
Quadrant in which municipal services could logically be extended to
accommodate growth (See Map II); and
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(2) the rural remainder of the study area which will not be master planned since
it is not anticipated that urbanization will occur in this area within a
12 -month period following the adoption of this plan.
The primary components of this plan include the identification of existing and
proposed major transportation corridors, the anticipated land use around these
corridors, and specific development guidelines. Secondary components include the
anticipated location of major public facilities and district and urban parks
within the proposed urban extension area.
A. EXISTING AND PROPOSED MAJOR TRANSPORTATION CORRIDORS
Roadway proposals for the Northwest Quadrant are intended to provide a transporta-
tion system that will efficiently serve a growing community. These corridors
should be established so that adequate right -of -way and construction agreements
can be made at the time of subdivision review. The desired alignment of these
corridors are based on a minimum of one -mile spacing between the major transporta-
tion corridors' standards. The exact locations of these corridors have not yet �
been determined, and Map V is intended only to offer a simulated graphic depiction
of the proposed transportation pattern of the Northwest Quadrant. In addition,
Map V also delineates those roadways identified in The Year 2010 Transportation
Plan Report from those roadways that are long -range planning corridors.
The existing major east /west transportation corridors in the Northwest Quadrant _.
study area are U. S. Highway 50 -A and West 4th Street. Existing major north /south
transportation corridors include Pueblo Boulevard and Santa Fe Avenue.
Transportation corridors and facilities proposed for the Northwest Quadrant
include:
1. East /West Corridors
a. The western extension of W. 29th Street to Pueblo Boulevard (Principal).
b. A bridge over the railroad at W. 24th Street creating a continuous ~�
thoroughfare to Pueblo Boulevard.
c. The western extension of two roads from existing Pueblo Boulevard to meet
existing Joe Martinez Boulevard and existing Linden Avenue, both in Pueblo _
West. The determination of which streets will be extended (W. 29th, W. 24th,
W. 21st, and /or W. 18th Streets) and where and how they will intersect
Pueblo Boulevard will require a detailed access study in this area.
2. North /South Corridors
a. The northern (and eastern) extension of Pueblo Boulevard to I -25, serving as a
major transportation loop (Expressway).
b. The northwestern extension of Eagleridge Boulevard /W. 47th Street to proposed
Pueblo Boulevard extended (Principal).
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c. The northern extension of Wills Boulevard from North Drive to proposed
Eagleridge Boulevard extended and the southern extension from U. S. 50 -A to
West 24th Street (Minor).
d. The northern extension of Outlook Boulevard to proposed Pueblo Boulevard and
the southern extension to U. S. 50 -A (Principal).
e. The southern extension of High Street from W. 24th Street to W. 17th Street
(Minor).
f. The northeastern extension of Ridge Drive to proposed Outlook Boulevard
extended (Minor).
-A
g. The southern extension of Purcell Boulevard to State Highway 78, serving as a
major transportation loop (Expressway).
Major grade separated intersections will be necessary at points where
Pueblo Boulevard crosses U. S. Highway 50, Outlook Boulevard, and at the point
where it intersects with I -25. Also where Purcell Boulevard crosses U. S.
Highway 96, and, as described in 1.C, one or two locations that have not yet been
determined for the roads that will connect Pueblo to Pueblo West. A bridge will -.
be necessary where Pueblo Boulevard crosses the railroad, north Highway 50 - A.
3. Proposed Roadway Construction Standards
All roadways within this quadrant shall be constructed to the City's standards
then in effect. The City of Pueblo's goal for street design shall be no less than m,
Level -of- Service "C," as defined by the Highway Capacity Manual
It is envisioned that a new standard should be developed for transportation
corridors such as Purcell and Pueblo Boulevards. The optimum standard
right -of -way (ROW) for principal arterial corridors should be 150 feet; this would -�
include a 125 -foot roadway ROW and a 25 -foot trail ROW. The roadway would be a
minimum of five lanes with six or more lanes being required at the intersection of
major transportation corridors, depending upon projected traffic volume. Public
and private access onto these roadways should be strictly controlled as per the
Colorado State Highway Access Code The two opposing lanes of traffic would be
separated by a median with a minimum width of 20 feet. These medians should be
designed and landscaped in a manner that will minimize maintenance costs and in
accordance with City standards. Noise abatement measures, in the form of
increased building setback and /or construction of noise buffers, should be
required to ensure compatibility of residential development and traffic noise. ~�
These roadways should be constructed to include a pedestrian sidewalk on one side
and a trail within the 25 -foot trail ROW on the other. All trail ROW dedication
should be credited to the parkland dedication where appropriate. The trails shall
be constructed as per the Master Trails Plan then in effect.
The City currently requires developers to pay the entire cost of roadway and
sidewalk construction. Due to the fact that the envisioned standard of these
corridors exceeds the City's current standard, the City may choose to study the
adoption of an impact fee, or alternate system, to help fund the construction of
these corridors.
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r ., B. THE PROPOSED URBAN EXTENSION AREA
L
All residential, commercial, and industrial development within the Northwest
Quadrant (more specifically, the proposed urban extension area) shall conform to
the City's Code of Ordinances then in effect and the goals and policies of the
(' Pueblo Regional Comprehensive Development Plan
I It is anticipated the proposed urban extension area of the Northwest Quadrant will
experience residential, commercial, office, and industrial growth. It is the
intent of the community and of this plan that diverse housing opportunities are
maintained and that commercial and industrial areas be appropriately placed in
relation to existing residential areas (See Map VI).
Urban residential development should be encouraged in the area adjacent to the
existing City limit boundary near the Eagleridge Subdivision extending west to the
railroad, north to proposed Pueblo Boulevard, and west of the existing Northridge
Subdivision to proposed - Pueblo Boulevard. Additional urban residential
development is anticipated south of the proposed extension of West 29th Street.
Mobile home parks and subdivisions should be allowed in those areas suitable for
medium- density, urban residential use.
The Federal Highway Administration (FHWA) has established Design Noise Level (DNL)
guidelines to protect various land uses and noise - sensitive activities (See
Table I). These levels, expressed in decibels on the "A" weighted scale (dBA),
represent the upper limit of acceptable traffic noise and are used to evaluate the
degree of impact traffic noise has on human activities. These guidelines are
imposed on those roadways utilizing Federal funding. If traffic noise computer
modeling indicates that noise - abatement measures are necessary, construction of
noise barrier walls and /or non - construction techniques are considered. Non
construction techniques include prohibition or time restrictions on certain
vehicle types (trucks), exclusive land designation, modifications to the speed
limit, and increased setbacks for construction.
Commercial land uses at the intersections of major transportation corridors should
be encouraged in lieu of strip commercial development. Clustering of subregional
and highway commercial uses should be promoted at the intersections depicted as
commercial nodes on Map VI. Small segments of strip commercial development shall
be permitted along State Highway 50, where currently existing, and in areas in
which access off the highway can be adequately controlled by a frontage road.
Industrial development is anticipated to be a major land use within the proposed
urban extension due to its proximity to major transportation corridors, existing
industrial use in the immediate area, and the railroad. Industrial development
should not adjoin a residential area unless a properly designed buffer is
established between the two uses. The buffer design standards shall be
�- established by the City of Pueblo.
Portions of the proposed urban extension area are within a 100 -year floodplain.
Unless the development can qualify for a Flood Hazard Development Permit, most
types of development within this floodplain should be discouraged. It should be
encouraged that due to floodplain development restrictions, the majority of those
areas within a 100 -year floodplain should be utilized as "open space" or "open
space /wildlife."
r
- 25 -
4a PLANNING AREA BOUNDARY
ayru r a(nunn�`rn'......' ...... uarVt�r ua \fi =f� �j"
to
a 91 k', north
'o
,
b c n
CD
PC
� .rti •N b IZI ; �• It _ �>. ''� � � : t.��
LU ^ 7 ief f PUEBLO BLVD [ ?�
:i Wd I nw� 1 Y •? 0, '
Of
RIDGE OR.
11C.111% 14 t
r
lr� �._ � • rI . fir � �: �r7 � "pp
J FA+1.
;�( x 1� t'�T J � y � , �� . � ,• �
.i �. PURCELL BLVD :1• ti�>v • •."� y
,, : , ,+ _ q • 6 , City of eblo a 4.
•/ ✓j� " " " /// j ((( fA i ti v r � • �..
� .. � � / �j �� �4�,�i.� Lam) �?• �/, ' �t s �+.
City of Pueblo Department of Planning & Development MAP:
NORTHWEST QUADRANT ANNEXATION MASTER PLAN VI
- 26 -
TABLE I: DESIGN NOISE LEVEL /LAND USE RELATIONSHIPS
LAND USE DESIGN NOISE
CATEGORY LEVEL IN Leq
DESCRIPTION OF LAND USE CATEGORY
57 dBA
A (Exterior) Tracts of lands in which serenity and quiet are of
extraordinary significance and serve an important
public need, and where the preservation of those
qualities is essential if the area is to continue to
serve its intended purpose. Such areas could
include amphitheaters, particular parks or portions
of parks, or open spaces which are dedicated or
recognized by appropriate local officials for
activities requiring special qualities of serenity
and quiet.
67 dBA
B (Exterior) Residences, motels, hotels, public meeting rooms,
schools, churches, libraries, hospitals, picnic
areas, playgrounds, active sports areas, and parks.
72 dBA
C (Exterior) Developed lands, properties, or activities not
included in Categories "A" and "B" above.
D -- dBA For requirements on undeveloped lands, see
paragraphs lla and c of FHPM 7 -7 -3.*
52 dBA
E ** (Interior) Residences, motels, public meeting rooms, schools,
churches, libraries, hospitals, and auditoriums.
x
Federal -Aid Highway Program Manual (FHPM), Federal Highway Administration,
Volume 7, Chapter 7, Section 3.
See paragraphs 8c, d, and a of FHPM 7 -7 -3 for method of application.
- 27 -
A portion of the State Honor Farm property is located within the proposed urban
extension area (See Map VI). This 320 acre State -owned property is currently
being master planned by the State Parks Department, and at this point it is
anticipated that the property will either be used as open space, leased to the
City for an undetermined use, developed as industrial property, or disposed of.
No formal negotiations for the City to lease the property have begun. This
320 -acre parcel is bisected by the above - described floodplain. Development of
this area will require the developer to obtain a flood hazard development permit.
It is recommended that land within the State Honor Farm earmarked for disposal, as
described in Section VII - Public Facilities -- Existing and Proposed Plans, along
with the proposed roadways from Pueblo Boulevard to Pueblo West, be included into
a "State Honor Farm Planning Study Area." This property and these roadways will
be looked at in greater detail (i.e., proposed land uses, need and location of
roadways) in this proposed study.
C. PUEBLO WEST
Also within the study area of the Northwest Quadrant lies a portion of the Pueblo
West community. Pueblo West, a metropolitan district located six miles northwest
of the City of Pueblo, covers over 30,000 acres (See Map VII). None of Pueblo
West is located with the proposed urban extension area.
However, the proximity
long -range planning in
27,500 of its 33,000
lots. The lots are
residential, commercial
have been developed.
of Pueblo West to the City of Pueblo has greatly effected
the Northwest Quadrant for the reason that approximately
plus acres have already been subdivided into 19,870 plus
zoned for urban, rural, mobile home and multi- family
and industrial uses. Only a small fraction of these lots
Availability of these already subdivided lots will impact
development in the area between the boundaries of Pueblo West and the City of
Pueblo.
Sales of Pueblo West lots began in 1969 and to date approximately 85 percent of
the the project has been sold. The 1970's showed a very slow build -out rate for
Pueblo West, and in 1976 it was anticipated that it would take approximately 200
years for the community to achieve its full projected population of 65,000. The
1980's, however, have shown a great increase in new construction, and for the past
several years building permit data indicates that the majority of new single,
family residential construction in Pueblo County is occurring in Pueblo West. The
1980 Census showed the population of Pueblo West to be 2,618 persons; 1988 data
from the Colorado Department of Local Affairs estimates the population to be 3,875
persons.
The Pueblo West Metropolitan District governs the services provided to lot
purchasers and is empowered to acquire, operate, and maintain a domestic water
system, a sanitary sewer system (to all lots less than one acre in size), surface
and stormwater drainage, fire protection, street paving, curbs, gutters, and
culverts, bridges, sidewalks, lighting, traffic and safety controls, and parks and
recreational facilities.
D. DEVELOPMENT GUIDELINES
The following guidelines should be considered at the time of development for
properties within this quadrant.
1. Residential
a. Transitional high- density residential (R -4, R -5, R -6) or office (0 -1)
development between single- family residential (R -1, R -2) and commercial (B -1,
B -2, B -3) land uses should occur.
b. No single - family residential units (R -1, R -2, R -3, R -4) shall be permitted
private access onto major transportation corridors.
c. The Colorado State Highway Access Code shall be followed in permitting a w.
common access onto major transportation corridors for multiple residential
units (R -5, R -6, R -7).
aJ
d. All residential units adjacent to principal arterials and expressways shall be
required to provide properly engineered noise buffers (e berms, fencing, ^�
landscaping, or increased setback) between the residence and the roadway. The --
buffers must meet a design standard, to be established by the City of Pueblo.
e. Every effort should be made to link residential development within the City's
Master Trails System.
2. Commercial
a. Clustering of neighborhood and highway commercial uses depicted as commercial -.
nodes on Map VI should be permitted if compatible with existing land uses. -J
b. The Colorado State Highway Access Code shall be followed in permitting a
commercial access onto major transportation corridors.
3. Industrial
a. Industrial development should not be permitted adjacent to residential areas.
If such an industrial area develops, it must be contingent upon the
construction of an adequate buffer between the two uses.
b. The Colorado State Highway Access Code shall be followed in permitting an
industrial access onto major transportation corridors.
c. Industrial development mixed with highway commercial uses shall be permitted
adjacent to the proposed extension of Pueblo Boulevard and existing U. S.
Highway 50.
- 30 -
r- 4. Mineral Resource Extraction Area
a. All mineral resource extraction areas adjacent to residential units shall be
required to provide properly engineered noise buffers between the extraction
area and the residences. The buffers must meet a design standard, to be
4 - established by the City of Pueblo.
E. PUBLIC FACILITIES
1. Police
There are currently no plans to locate a Police substation within the area covered
by the Three -Mile Annexation Plan.
2. Fire
Fire Department standards require that new fire stations be central to their
service area. No point should be further than one and one -half miles from the
station. Additional fire stations will be required to provide protection to the
proposed urban extension area at build -out. The exact locations of new fire
stations have not been investigated, as these locations will be dependent upon
where development takes place, new road construction, number and density of new
buildings, and other factors which may affect response time.
3. Schools
.- The proposed urban extension area is within both School Districts Nos. 60 and 70.
Decisions to build new school facilities are made on a case -by -case basis. School
District No. 60 currently possesses future school sites in the Northridge and
Eagleridge Subdivisions. The District is currently exploring obtaining a
$26 million loan for the construction of two elementary schools and various other
capital construction projects. Whether one of these school sites in the Northwest
Quadrant would be developed has not been specifically stated. School District
No. 70 has discussed the probability of reopening Baxter Elementary (located
within the Northeast Quadrant) if enrollment warrants it.
F. PARKS, OPEN SPACE, AND TRAILS
1. Parks
Due to the proximity of the State Reservoir, the Nature Center, and the Pueblo
Motor Sports Park to the Northwest Quadrant, it is generally believed that
W adequate recreational facilities exist to serve the proposed urban extension. As
residential development occurs, it may become necessary to develop new parks in
these areas to meet new demands. Parks shall be dedicated by the developer of
residential areas, as per the City Subdivision Ordinance, Section 12- 4 -7(e), or as
may subsequently be amended. The City of Pueblo will not accept a dedication of a
park site unless said property meets the criteria for the provision of free water
set forth by the City of Pueblo Board of Water Works (Board of Water Works Rules
and Regulations, October 18, 1983).
- 31 -
a. Neighborhood Park
If sufficient residential development warrants it, a neighborhood park shall be
developed on a minimum of five acres of land accessible to all subdivision
residents. A neighborhood park shall provide sufficient areas for recreational
activities including but not limited to playgrounds, multipurpose courts, and open
and shaded grassed areas. Dedicated parkland shall be located, when possible,
adjacent to school district facilities to share use. Dedication of drainage ways,
steep slopes, or other "nondevelopable land" for use as parks may not be
permitted. If City Council determines that the land is not appropriate for
parkland dedication, per the above -cited ordinance, a cash payment in lieu of land
dedication will be required. The City may accept drainage ways as a part of the
master trails system if they are identified on the master trails map and are
improved in accordance with the Storm Drainage Criteria Manual
b. District Park
A district park should be planned for the northeast corner of the intersection of
W. 24th and High Streets (See Map VI). This proposed park site contains SO
acres. It is anticipated to be developed as a sports complex consisting of a
four -field baseball area, several soccer fields, picnic shelters, some playground
equipment, and a jogging track around the perimeter of the park.
2. Open Space
Open spaces are areas of non - developed land. They can include or consist of
unique natural areas, historic locations, or other amenities. Such spaces can_
create a community's individual identity. Open space offers relief from urban
activities and growth pressures.
Although it is not located within the proposed urban extension area, open space
along the Arkansas River will be discussed due to its importance to the Pueblo
area. The Arkansas River floodplain is considered to be critical riparian habitat
by the Colorado Division of Wildlife. Every attempt should be made to maintain
this designated 100 -year floodplain in its natural state. Every effort should be
made to reclaim and enhance those areas of the floodplain where previously
disturbed and /or developed. These open spaces may be traversed by developed
bicycle /pedestrian trails and scenic, historic, or archaeological viewing areas.
In the case that development on a floodplain is to be considered, a flood hazard
development permit shall be obtained. The Flood Hazard Development Permit must
demonstrate that the encroachment shall not result in any increase in flood levels
during the occurrence of the base flood discharge. Any development within the
floodplain shall be in accordance with the City Code of Ordinances, then in
effect.
- 32 -
J
^'1
�I
y
3. Trails
To ensure continuity of the bicycle and pedestrian trails system, all developers
should be responsible for the dedication of right -of -way and the extension of
r" those trail corridors through their development. Alternately, they may be
required to pay a fee towards construction of the master trails system. These
trails shall be identified by the City of Pueblo's Bicycle System and Trails Plan,
►- then in effect. The trails and bicycle lane system should be located along major
roadways, natural scenic areas, river floodplains, arroyos, parks and school
locations, watercourses, and central commercial centers. All trails shall be
constructed pursuant to standards set forth by the Bicycle System and Trails Plan,
then in effect.
Map VIII illustrates potential trail locations. These lie primarily parallel to
major roadways. A trail has been proposed to continue to follow Wildhorse Creek
to meet the proposed extension of Pueblo Boulevard. It is also proposed that the
existing trail along Pueblo Boulevard be extended along the proposed extension of
Pueblo Boulevard to I -25.
v
- 33 -
KEY \41
N e =
BRIDGE RY
PLANNING AREA BOUNDA `
♦ t•...
►•r•.. n• Iun�rtrrN •Nrfut . .r{t�Yn Ir /� i�
EXPRESSWAY (2014 PLAN) `s',', � � ; i � I'-�• -� �'����^., r�I �_
a - - - y �- t ��
m EXPRESSWAY (PROPOSED) 'A
north �,
PRINCIPAL ARTERIAL (2010 PLAN)
�■ PRINCIPAL ARTERIAL (PROPOSED _ 11
MINOR ARTERIAL (2010 PLAN) )
MINOR ARTERIAL (PROPOSED)
r -.. .
PROPOSED TRAILS
' ;�'•; +' d ...��� ., ,�ti ,�; -fit, -'
- -- .. � ;� '; ` ,•\ 'sit'. o �?•'
t u +
"" f PUEBLO BLVD.
CID
1 ;
l�
• � v 1
ti t 1 O
ry j : >4: 1. + •ir + ° RIDGE DR. ' P z
O
l� ( ��j - ^y r,i,!f�!�y• ' �G ,vI• .'1 's; `Sttt 4 h ,l`.e
Js��f 1 ('.n � � .v�S _l �F`l. - •�� (s7 f : •rSs ' �SMbI _, `�
PURCELL BLVD.
. x
ty of eblo 4
! � P (, °• �a �`' ; , art �t �i' + '�� �r•� - � ; ', a!
iil•� .i� - �✓ • � \ Grr PQi ♦� . •l.. PIl '' 1 /� / ...-� t`�.� �.� ' � � i' ;��' k
.. u,>•, I
� � :`��iti �,1�� C t ibhL s �� .11�3� 1 1 • ` � f � `
City of Pueblo Department of Planning & Development MAP:
NORTHWEST QUADRANT ANNEXATION MASTER PLAN VIII
- 34 -
3. Trails
To ensure continuity of the bicycle and pedestrian trails system, all developers
should be responsible for the dedication of right -of -way and the extension of
C those trail corridors through their development. Alternately, they may be
required to pay a fee towards construction of the master trails system. These
trails shall be identified by the City of Pueblo's Bicycle System and Trails Plan,
�- then in effect. The trails and bicycle lane system should be located along major
roadways, natural scenic areas, river floodplains, arroyos, parks and school
locations, watercourses, and central commercial centers. All trails shall be
constructed pursuant to standards set forth by the Bicycle System and Trails Plan,
then in effect.
Map VIII illustrates potential trail locations. These lie primarily parallel to
'- major roadways. A trail has been proposed to continue to follow Wildhorse Creek
to meet the proposed extension of Pueblo Boulevard. It is also proposed that the
existing trail along Pueblo Boulevard be extended along the proposed extension of
Pueblo Boulevard to I -25.
C
- 33 -
r
i
L
V. ENVIRONMENTAL ANALYSIS
L
PREFACE
The ur ose of this review is to
p p provide an understanding of current environmental
conditions, identify potential hazards, and determine the potential for mineral
E resource extractions in the Northwest
Quadrant. The results of this review will
then be used as a planning tool to ensure that environmental constraints are
recognized and mitigated prior to development and that environmentally sensitive
lands are conserved. Section A, Environmental Inventory, identifies geological,
topographical, and biological characteristics of the study area. Climate, air
quality, and water quality will also be addressed. Section B, Environmental
Constraints, identifies potential hazardous areas and mineral resource reserves.
A. ENVIRONMENTAL INVENTORY
1. Bedrock Geology
Bedrock is the undisturbed, unbroken rock at earth's surface upon which
transported surficial deposits lie. The bedrock in the Northwest Quadrant is
primarily of sediment and marine origin (70 to 100 million years old). From an
economic point of view, sedimentary rocks are extremely important because many of
our natural resources are formed by sedimentary processes; the most familiar found
in the Northwest Quadrant include sand and gravel.
In addition, since sedimentary rocks are produced by interactions of the
hydrologic system and the earth's crust, they record the history of physical and
biological events on the earth. From this record, we are able to interpret
ancient mountain building and specific erosion patterns that may impact
development.
The bedrock in the Northwest Quadrant consists of Pierre Shales (Kpl), Niobrara
Formations (Kn), Carlile Shale, Greenhorn Limestone, Graneros Shale, and Dakota
Sandstone (Kcg) (See Map IX). Members of the Pierre Shales include Rusty Zone of
Gilbert, Sharon Springs member, Apache Creek Sandstone member, and Transition
member. Members of the Niobrara Formations include Fort Hays Limestone and the
overlying Smoky Hills Shale member. Fort Hays Limestone consists of approximately
82 percent limestone and 18 percent shale and does not pose any severe limitations
to development. The Smoky Hill Shales member consists of Upper Chalk Unit, Upper
Chalky Shale Unit, Middle Chalk Unit, Middle Shale Unit, Lower Limestone Unit,
Lower Shale Unit, and the Shale and Limestone Unit. The Smoky Hill Shale member
collectively is 700 feet thick. Members of the Carlile Shales include Fairport
Chalky Shale, Blue Hill Shale, Codell'Sandstone Shale, and Juana Lopez. Greenhorn
Limestone includes Bridge Creek Limestone, Hartland Shale, and Lincoln Limestone
members. Their corresponding geologic properties can be found in Table II.
Limited beds of Bentonite can be found in both the Carlile and Smoky Hill Shale
formations. Bentonite has a high clay content which expands when the water level
is increased. This expansion can cause damage to structures. Engineering
techniques should be researched and utilized in areas determined to have expansive
soils. In addition, erosion of the Carlile Shale and difficulty of excavation of
the Smoky Hill Shale member pose the primary engineering concerns in the area.
- 35 -
` 1
x
N \
f'
k
k
E TABLE
II:
BEDROCK GEOLOGIC FORMATIONS
USE AS BASE
MATERIAL
,.
TYPICAL
DIRECTLY
SYM-
THICK-
ENGINEERING
FOUNDATION
SHRINK/
EXCAVATION
UNDER
�--
FORMATION
MEMBER
BOL
NESS
PROBLEMS
STABILITY
SWELL
ABILITY
ROAD
COMMENTS
Swelling
clays,
Low bearing
capacity,
Poor per -
-
meability,
Poor
Pierre
& Sulfate
Fair to
Not
permeability.
�-
Shale
------------------------------------------------------------------------------------------------------------------
Rusty Zone
Kpc
440'
reaction.
Very Poor
High
Easy
Suitable
Erodes easily.
Large
Pierre
Sharon
Above
concre-
Shale
------------------------------------------------------------------------------------------------------------------
Springs
Kps
113'
Minor
Average
Some
tions.
Not Good
High clay.
To 7 Ft.
Swelling
easy; more
Apache
clays;
difficult
Poor
.-
Pierre
Creek
Sulfate
Fair to
below /
Not
permeability.
�-
Shale
------------------------------------------------------------------------------------------------------------------
Sandstone
Kpa
200'
reaction.
Poor
High
blasting.
Suitable
Erodes easily.
Major
swelling
clays;
To 5 Ft.
Sulfate
easy; more
Poor
Pierre
reaction
Fair to
difficult
Not
permeability.
Shale
----------------------------------------------------------------------------------------------------------
Transition
Kpt
228'
impermeable
Poor
High
below.
Suitable
Erodes easily.
,.
Difficult
Fort Hays
below
Not
Poor
._
Niobrara
--------------------------------------------------------------------------------------------------------------
Limestone
Kf
40'
Minor
Excellent
None
3 Ft.
Suitable
permeability.
To 5 Ft.
Some.
w /backhoe.
Difficult
Difficult
Too
r .
Niobrara
Upper Chalk
------------------------------------------------------------------------------------------------------
Ksuc
8'
excavation.
Excellent
None
excavation.
Coarse
No erosion.
`
Severe
swelling
clays;
Upper
Sulfate
Difficult
Poor
Chalky
reaction
Fair to
backhoe
Not
permeability.
r
Niobrara
Shale
Ksus
265'
-------------------------------------------------------------------------------------
impermeable
Poor
High
excavation.
Suitable
Erodes easily.
Middle
Slight dif-
�_
Chalk
ficulty in
Frost
`-
Niobrara
Unit
---------------------------------------------------------------------------------------------
Ksmc
28'
excavation.
Excellent
Some
Difficult
Unknown
susceptibility.
Severe
��
Middle
swelling
Fair to
Easy to
Not
Poor
L_
Niobrara
Shale
Ksms
283'
clay.
Poor
High
10 Feet.
Suitable
permeability.
37
TABLE II (CONTINUED)
USE AS BASE
TYPICAL
MATERIAL
SYM-
THICK-
ENGINEERING
FOUNDATION
SHRINK/
EXCAVATION
DIRECTLY
FORMATION
MEMBER
BOL
NESS
PROBLEMS
STABILITY
SWELL
ABILITY
UNDER ROAD
COMMENTS
a,
Some.
Lower
Difficult
Niobrara
-----------------------------------------------------------------------------------------------------------------
Limestone
Ksll
3B'
excavation.
Good
High
Difficult
Unknown
No erosion.
r J
Severe
Fairly
Slight
.,
Lower
swelling
Poor to
easy to
permeability.
Niobrara
-----------------------------------------------------------------------------------------------------------------
Shale
Ksls
56'
clay.
Good
High
10 Feet.
Unknown
No erosion.
Some.
Slight
Shale/
Swelling
Fair to
permeability.
. -.
Niobrara
-----------------------------------------------------------------------------------------------------------
Limestone
Kssl
21'
hazard.
Good
Some
Difficult
Unknown
No erosion.
-,
Fairport
- - - - --
Carlile
Chalky
Fair to
Easy to
...
Shale
-----------------------------------------------------------------------------------------------------------------
Shale
Kc
99'
Minor
Poor
Some
10 Feet.
Unknown
Easily eroded.
-,
Blue
Severe
-
Carlile
Hill
steep
Fair to
Easy to
Shale
------------------------------------------------------------------------------------------------------------
Shale
Kc
101'
slopes.
Poor
None
5 Feet.
Unknown
Easily eroded.
-1
Codell
- - - - -.
Good
Carlile
Sandstone
Very
permeability.
-,
Shale
-----------------------------------------------------------------------------------------------------------------
Shale
Kc
30'
None
Excellent
None
difficult
Unknown
Slow erosion.
d
Crops out as
shaley sandstone containing
thin,
discontinuous lenses of
r.
Carlile
Juana
calcarenite
between the
Codell Sandstone member
of the Carlile Shale
Shale
-----------------------------------------------------------------------------------------------------------------
Lopez
Kc
2'
formation and
the Fort Hays Limestone member of
the Niobrara formation.
Poor
Bridge
Some.
permeability,
_.
Greenhorn
Creek
Swelling
Very
drainage, and
Limestone
-----------------------------------------------------------------------------------------------------------------
Limestone
Kgh
52'
hazard.
Excellent
Some
difficult
Unknown
erosion.
Severe
`
Greenhorn
Hartland
steep
Fair to
Easy to
Frost
Limestone
----------------------------------------------
Shale
Kgh
59'
slopes.
----------------------------------------
Poor
Some
10 Feet.
Unknown
susceptibility.
Greenhorn
Lincoln
Fair to
Easy to
---------------------------
Limestone
Limestone
Kgh
38'
Minor
Poor
High
8 Feet.
Unknown
Easily eroded.
A
-----------------------------------------------------------------------------------------------------------
- - - - --
...
Some.
Graneros
Swelling
Fair to
Easy to
Contains large
Shale
N/A
Kg
103'
hazard.
Poor
High
8 Feet.
Unknown
concretions.
-----------------------------------------------------------------------------------------------------------------
..r
Hardness
A
necessitates
Dakota
Very
breaking and
r'
Sandstone
N/A
Kd
40'
None
Excellent
None
difficult
Unknown
blasting.
-38-
--
i
r
2. Surficial Geology
Some of the bedrock in the Northwest Quadrant is covered by surficial deposits.
This material is composed of clay, silt, sand and gravel, and other substances
which have been deposited by running water and wind. These surficial deposits
overlie the sedimentary bedrock except where faulting, folding, or erosion have
exposed bedrock sections. Surficial deposits in the Northwest Quadrant include
Post -Piney Creek Alluvium, Colluvium, Piney -Creek Alluvium, Eolian Sand, Broadway
Alluvium, Louviers Alluvium, and Slocum Alluvium. The geologic properties of
these deposits are located in Table III. The USGS has detailed maps locating
surficial deposits in the Northwest Quadrant. It is recommended that these maps
be used as reference during all stages of planning and development.
a. Soils
A soil association refers to a landscape that has a distinctive pattern of soils
composition in defined proportions. Map X illustrates soil associations in the
Northwest Quadrant. These soils have been classified into three groups: River
Bottom and Terrace Soils, Plains Soils, and Foothills Soils.
The following information provided in this Plaster Plan refers to general soil
compositions. More specific information is available and should be referenced
for detailed Planning and Development decisions.
As shown on Map X, the soils in the Northwest Quadrant and their characteristics
are:
._ (1) River Bottom and Terrace Soils
#7: Las Association - -Warm, deep, poorly and somewhat poorly drained,
nearly level soils on floodplains.
(2) Plains Soils
#8: Manvel, Minnequa, Penrose Association - -Warm, deep, and shallow,
well- drained, gently sloping soils on uplands plains.
(3) Foothills Soils
#39: Casca_jo and Sunsil Association: Warm, deep, and shallow,
excessively drained to well- drained, gently sloping to moderately
steep soils on uplands breaks.
#46: Penrose Association - -Warm, shallow, well- drained, steep and
moderately steep soils on uplands breaks.
#47: Gaynor, Samsil, Limon Association - -Warm, deep, and shallow, well
drained, gently sloping to moderately step soils on uplands
breaks.
- 39 -
- 40 -
r"
TABLE III:
GEOLOGIC PROPERTIES -- SURFICIAL DEPOSITS
USE AS
BASE
MATERIAL
.—
TYPICAL
DIRECTLY
�-
SURFICIAL
SYM-
THICK-
FOUNDATION
SHRINK/
EXCAVATION
UNDER
DEPOSIT
BOL
NESS
ENGINEERING PROBLEMS STABILITY
SWELL
ABILITY
ROAD
COMMENTS
.._
Post -
Piney
Creek
Poor to
Not
Shallow
.�
Alluvium
- --------------------------------------------------------------------------------------------------------------
Qpp
10'
Flood Hazard
Good
N/A
Easy
Suitable
groundwater table.
`-
Post -
.-.
Piney
Terrace deposits
Creek
Poor to
Not
intermediate
Alluvium
--------------------------------------------------------------------------------------------------------
Qpp
30'
Flood Hazard
Good
N/A
Easy
Suitable
between Qp & Qpp.
High
High sulfate;
Not anticipated
expan-
erodes easily;
r-
because so
Fair to
sive
Not
thin; poor
Colluvium
Qc
----------------------------------------------------------------------------------------------------
10'
thin layer
Poor
clay
Easy
Suitable
permeability.
Many engineering
problems;
Piney
expansive soils
'-
Creek
settling;
Poor to
Poor
r
Alluvium
Qp
---------------------------------------------------------------------------------------------------
25'
low topography.
Good
High
Easy
Poor
permeability.
Little
`--
Eolian
Good to
to
Not
Good
Sand
Qes
20'
None
-------------------------------------------------------------------------------------
Poor
None
Easy
Suitable
permeability.
Little
r
Broadway
Fair to
to
Good
,-
Alluvium
Qb
-------------------------------------------------------------------------------------------------
10' -25'
None
Good
None
Easy
Suitable
permeability.
To 10 Ft.
easy;
Little
More
Fine;
Broadway
Fair to
to
difficult
Not
Dump fill coarse.
`-
Alluvium
Qba
- --
None
Good
None
below.
Suitable
Concrete aggregate.
r-
- 41 -
TABLE III (CONTINUED)
Fine; Poor
to Good;
Coarse;
)uviers Good to
lluvium Qla 20' None Excellent None Easy
Fine; Poor
to Good;
Coarse;
ouviers Good to
lluvium Qlla 20' None Excellent None Easy
locum Poor to
lluvium Qs 25' Variable Excellent Minor Easy
------------------------------------------------------------------------
locum Poor to
lluvium Qsa 25' Variable Excellent Minor Easy
(Overlain by silt)
Fine to coarse- _.
grained. Excel-
lent permeability.
Suitable Erodes easily.
-------------------------------
(Overlain by silt)
Fine to coarse -
grained. Excel- ^.
lent permeability.
Suitable Erodes easily.
-•
Suitable Variable.
------------------------- - - - - --
Suitable Variable.
-42-
USE
AS BASE
MATERIAL
-,
TYPICAL
DIRECTLY
JRFICIAL
SYM- THICK-
FOUNDATION SHRINK/ EXCAVATION
UNDER
:POSIT
BOL NESS
ENGINEERING PROBLEMS STABILITY SWELL ABILITY
ROAD
COMMENTS
^1
Fine; Poor
.J
(Overlain by silt)
to Good;
Fine to coarse-
Coarse;
grained. Excel -
wviers
Good to
lent permeability. ~�
lluvium
Q1 20'
None Excellent None Easy
Suitable
Erodes easily. -.
Fine; Poor
to Good;
Coarse;
)uviers Good to
lluvium Qla 20' None Excellent None Easy
Fine; Poor
to Good;
Coarse;
ouviers Good to
lluvium Qlla 20' None Excellent None Easy
locum Poor to
lluvium Qs 25' Variable Excellent Minor Easy
------------------------------------------------------------------------
locum Poor to
lluvium Qsa 25' Variable Excellent Minor Easy
(Overlain by silt)
Fine to coarse- _.
grained. Excel-
lent permeability.
Suitable Erodes easily.
-------------------------------
(Overlain by silt)
Fine to coarse -
grained. Excel- ^.
lent permeability.
Suitable Erodes easily.
-•
Suitable Variable.
------------------------- - - - - --
Suitable Variable.
-42-
r-
L
7
L
r
L
r
f
i
3. Landforms
Landforms refer to the topographical
result from the interaction of three
Structure refers to an existing surface
Process is the natural and chemical
structure. Stage indicates the length of
characteristics in a specific area. They
factors -- structure, process, and stage.
or geologic structure found in the area.
erosional element which modifies the
time in which the erosion takes place.
Elevation in the study area ranges from 4,705 feet above sea level at the
Arkansas River to 5,212 feet above sea level at Liberty Point.
Physical characteristics of the Northwest Quadrant are illustrated on Map XI;
they include a mesa, a terrace mesa, the floodplain of the Arkansas River, and
plains.
4. Drainage
The drainage basins in the Northwest Quadrant study area are the Fountain Creek
Basin, Dry Creek Basin, and an unnamed basin (See Map XII). These basins are
north -bank tributaries to the region's primary watercourse - -the Arkansas River.
To obtain the greatest benefit from gravitational flow, the ultimate location of
sanitary and storm sewers will be dictated by these drainage basins.
a. Floodplains
A floodplain is that flat area along the course of a river or stream that is
naturally subject to flooding. A 100 -year floodplain has a one - percent chance of
flooding in any one year, or once every 100 years. The Arkansas River and the
Dry Creek Arroyo are classified as 100 -year floodplains (See Map XII).
The Arkansas River is the major river in Pueblo County. The Pueblo Conservancy
District constructed flood levees along the Arkansas River after the flood of
1921. The Bureau of Reclamation's Pueblo Dam and Reservoir (Fryingpan- Arkansas
�- Project) was completed in 1975. The levee systems provide standard project flood
protection to the Pueblo area west and immediately east of the Fountain Creek
confluence.
b. Pueblo Reservoir
The Pueblo Reservoir is located southwest of the study area and is incorporated
into a large State park. This area provides many acres of habitat and offers
fishing, hunting, boating, camping, and other recreational opportunities.
,�- 5. Climate
`- The Pueblo region is located in the transition zone between the temperate and
hot, arid climatic regions. The climate is characterized by abundant sunshine,
low relative humidity, light to moderate winds, large daily temperature
variations, and light precipitation. Average annual precipitation is
approximately 11.6 inches.
r-
k
- 43 -
- 44 -
Temperatures in the summer reach 90 degrees or higher approximately one out of
every two days. Afternoon thunderstorms account for much of the summer precipita-
tion, with the probability of measurable precipitation being one day out of four.
6. Flora and Fauna
Plant and animal associations are groups of species co- existing in a
complementary fashion. Groups of associations are called communities. A biotic
zone consists of an association of communities. These zones are defined by soil,
moisture, climate, and the biotic history of the area. These conditions
determine the nature and distribution of plant and animal habitat.
The Northwest Quadrant study area is contained within the "Plains" biotic zone.
This zone characteristically lies between 3,500 and 5,500 feet in elevation and
experiences minimal precipitation. The area is considered semiarid. Most of the
vegetation can tolerate long periods of drought. The dominant vegetation is
prairie grass.
The plant associations in the Northwest Quadrant include (a) Grasslands of the
Plains; (b) Woodlands of the River Bottoms; and (c) Woodlands of the Foothills
and Plains as described below:
a. Grasslands of the Plains - -Blue grama is the dominant grass with smaller
traces of Western wheatgrass, Galleta, Alkali, Sacaton, and Inland salt
grass. Flowering Saltbrush, Rabbitbrush, and Greasewood are the predominant
shrubs.
b. Woodlands of the River Bottoms -- Varying amounts of Cottonwoods, Willows,
Rabbitbrush, Forbes, Sages, Cattails, Wild rye, Alkali sacaton, Inland salt
grass, Muhly, and Sand dropseed.
c. Woodlands of the Foothills and Plains -Pinon Pine and /or One Seed and Rocky
Mountain junipers, along with an occasional Ponderosa Pine, Mountain
Mahogany, Skunkbrush, Sumac, and Gambel oak. Principal grasses include
Indian rice grass, Needle grasses, Big and Little blue stem, Blue grama, _.
Sideoats grama, and Western wheatgrass. -,
Wildlife populations interacting with landforms, soils, moisture, climate, plant
associations, and other animals create wildlife habitat. The more habitat
available, the greater the diversity of species which can be supported. The
habitat groupings in the Northwest Quadrant are Riparian, Urban, and Woodland -.-
Plains breaks, and Grasslands. Habitat is valued in terms of food sources,
vegetative cover, water availability, shelter, and breeding grounds. Different
animal species relate to different habitat.
According to the Colorado Division of Wildlife, the Arkansas River floodplain is
considered to be critical "Riparian habitat." Critical habitat is that which
offers rare or limited environmental conditions and includes those areas which
support rare and endangered plant or animal species. Animal inhabitants of the
area include coyotes, antelope, small mammals, small birds, quail, larger
raptors, crows, and a variety of waterfowl. The Arkansas River is included in
..r
- 46 -
have an impact on other species. Preservation and protection of habitat and
species is imperative in maintaining the integrity of native plant and animal
populations.
7. Water Quality
The Northwest Quadrant consists of three drainage subbasins (See Map XII). The
�- subbasins are tributary to the Arkansas River Basin. To ensure the quality and
acceptability of Colorado's waters for beneficial use, water quality standards
and classifications have been adopted by and for the waters of the State,
including the Arkansas River.
The mainstem segment of the Arkansas River within the study area is referred to
as the Middle Arkansas River, Segment 2, by the Section 208 Water Quality Plan.
It is located between the outlet of the Pueblo Reservoir and a point immediately
above the confluence with the Wildhorse /Dry Creek Arroyo and is classified as a
r Class I Recreation and Cold Water Aquatic Life, and a Class II Agriculture and
Domestic Water Supply stream segment. Using or traveling the Arkansas River
within city limits is not allowed.
This mainstem is immediately east of the Pueblo Reservoir. Due to the settling
of suspended particles in the slower moving waters of the reservoir, water leaves
the Dam outlet cooler and clearer than it entered.
The 1977 Section 208 Stream Segment Analysis describes this segment of the
Arkansas River as a swift flowing, near pristine river which is rich in dissolved
oxygen and low in temperature and toxic chemicals. The parameters and results in
which this stream segment was analyzed include:
PARAMETER RESULT
Dissolved Oxygen Consistently High
Un— ionized Ammonia Within Safe Limits
Fecal Coliform Within Safe Limits
Suspended Solids Exceeds recommended limits for Cold Water Aquatic Life
- 47 -
the wintering
Golden Eagle,
ground of endangered
and the Night Heron.
species such as the American Bald Eagle, the
It is imperative that the river environment
is protected
and that endangered
species are preserved from further urban
encroachment.
Zoning for parks and
recreational open space is encouraged in the
r
floodplain to
help facilitate this preservation.
Disturbance to
or extinction of
any one habitat, plant, or animal species can
have an impact on other species. Preservation and protection of habitat and
species is imperative in maintaining the integrity of native plant and animal
populations.
7. Water Quality
The Northwest Quadrant consists of three drainage subbasins (See Map XII). The
�- subbasins are tributary to the Arkansas River Basin. To ensure the quality and
acceptability of Colorado's waters for beneficial use, water quality standards
and classifications have been adopted by and for the waters of the State,
including the Arkansas River.
The mainstem segment of the Arkansas River within the study area is referred to
as the Middle Arkansas River, Segment 2, by the Section 208 Water Quality Plan.
It is located between the outlet of the Pueblo Reservoir and a point immediately
above the confluence with the Wildhorse /Dry Creek Arroyo and is classified as a
r Class I Recreation and Cold Water Aquatic Life, and a Class II Agriculture and
Domestic Water Supply stream segment. Using or traveling the Arkansas River
within city limits is not allowed.
This mainstem is immediately east of the Pueblo Reservoir. Due to the settling
of suspended particles in the slower moving waters of the reservoir, water leaves
the Dam outlet cooler and clearer than it entered.
The 1977 Section 208 Stream Segment Analysis describes this segment of the
Arkansas River as a swift flowing, near pristine river which is rich in dissolved
oxygen and low in temperature and toxic chemicals. The parameters and results in
which this stream segment was analyzed include:
PARAMETER RESULT
Dissolved Oxygen Consistently High
Un— ionized Ammonia Within Safe Limits
Fecal Coliform Within Safe Limits
Suspended Solids Exceeds recommended limits for Cold Water Aquatic Life
- 47 -
These conditions support the use of this segment as a Primary Contact Recreation- -
Aquatic Life -- Surface Water Supply area.
The 1987 Section 208 Plan Update Nonpoint Source Pollution Assessment considers
this segment to have "low- priority" impact. This is to say that "water quality
data indicate no significant adverse impact on this stream segment by nonpoint
source pollution." The Plan Update did not provide specific data.
Groundwater in the Northwest Quadrant planning area is of poor quality, with
concentrations of dissolved solids ranging from average to high. The groundwater
is very hard. Calcium and sulfate are the predominant dissolved chemical
constituents.
8. Air Quality
Air quality in the Northwest Quadrant, as in the entire Pueblo County region, is
in compliance with Federal standards set by the Clean Air Act (1963) and its
subsequent amendments. Recent clean air programs and the CF &I Steel Corporation
production cutbacks have resulted in vast improvements in Pueblo's air quality.
Air quality is determined by measuring particles suspended in the atmosphere. One
way of measuring the suspended particles is by monitoring the Total Suspended
Particles (TSP's). In October, 1987, a new system -- Particulate Matter 10 Microns
or less (PM- 10) - -was installed by the Pueblo City- County Health Department,
replacing TSP monitoring, that monitors suspended particulates. Test results have
indicated a steady increase in air quality for the Pueblo region. Pueblo is
considered "low priority" as a result of its consistent compliance with Ambient
Air Quality Standards and thus is only required to continue regular air quality.
The 1988 PM -10 results indicate the Pueblo region has a 14 percent chance of
noncompliance with Federal Ambient Air Quality Standards. Those areas with a
20 percent or greater chance of noncompliance must have a State Implementation
Plan in place. This implementation plan outlines procedures directed at
decreasing pollution and thereby decreasing the chance of noncompliance.
There are no monitoring stations located within the Northwest Quadrant.
Currently, PM -10 monitoring stations are located in Downtown Pueblo. Due to the
concentration of activity, this area is considered to register a "Worst Possible
Case" scenario of particulate readings.
It should be noted that new development may cause a short -term increase in
suspended particulates as a result of cut and fill, grading, and other
construction activities. Such activities may require the issuance of an emissions
permit from either the State or local Health Department.
Carbon monoxide, of concern to several Colorado cities, has not reached severe
levels in Pueblo. The City is thereby not required to monitor this particular
pollutant.
-48-
_
T1
E B. ENVIRONMENTAL CONSTRAINTS
r Areas in which environmental hazards exist may not be the optimum areas for land
use development projects. Those areas where steep or unstable slopes,
floodplains, erodible soils, or large arroyos exist are fragile environmental
zones and can place constraints on development.
Prior to any new development, an environmental analysis should indicate areas of
environmental sensitivity. Mitigating measures should then be utilized in
r planning and construction.
The severity and location of various environmental hazards and of mineral resource
areas within Pueblo County were computer - mapped via a program called IMGRID
Analysis (Improved Grid). This program was developed by the Department of
Architecture of Harvard University's School of Design.
The potential hazards analyzed for Pueblo County and included in this report are:
(1) Floodplain Hazards and Drainage Needs; (2) Wildfire Hazards; (3) Geologic
Hazards - -(a) Unstable Slopes; (b) Mud Flow /Debris Fans; (c) Expansive Soils and
Rocks; (d) Ground Subsidence; (e) Seismic Effects; and (f) Erosion; (4) funeral
Resource Areas; and (5) Environmental Hazards Composite.
The following text describes potential hazards in the Northwest Quadrant:
1. Floodplain Hazards and Drainage Needs
A floodplain is an area along the course of a river or stream that is naturally
subject to flooding. A floodplain is described by Colorado statutes
-- (24- 65.1- 103[7]) as an area adjacent to a stream, which is subject to flooding as
a result of the occurrence of an intermediate regional flood and which area thus
is so adverse to past, current, or foreseeable construction or land use as to
constitute a significant hazard to public health and safety or to property. The
100 -year floodplains are such adverse areas. In this study area, the
Arkansas River and Dry Creek are classified as 100 -year floodplains (See Map XII).
Fine silt, mud, and sand are deposited on these floodplains when water volume is
high. During each high water stage, these deposits (called alluvium beds) become
thicker and wider. Simultaneously, erosion creates steep, unstable river banks.
According to Federal law, the floodplain should be reserved in order to discharge
the base flood without cumulatively increasing the water surface elevation more
than one foot.
It is the goal of Pueblo's zoning and development procedures to protect
floodplains in accordance with this law. Development in the floodplain is
r' restricted unless technical evaluation demonstrates that encroachments shall not
result in flood levels (City Ordinance Title XVII Section 9). Construction on
fringe areas should require special floodproofing measures found in Title XVII of
[-- the Zoning Ordinances for the City of Pueblo.
r-
L
- 49 -
Prior to development, a master drainage plan must be prepared which would discuss
natural flows, additional hydraulic flow generated by new developments, and
mitigating measures necessary to ensure adequate drainage. Improvements might
include holding ponds, diversion channels, check dams, drainage pipes, gutters,
and channel boxes. Hydrologically, the results are similar but the cost and
amount of land necessary for these improvements varies.
2. Wildfire Hazards
A wildfire is any fire that is burning out of control including brush fires,
forest fires, grass fires, and structure fires. A number of factors must work
together to create an area of wildfire hazard potential. Climate, fuel loads,
topography, and wind patterns all play a determining role in identifying fire
sensitive areas. The Northwest Quadrant is classified as a Type "A" Low Wildfire
Hazards Zone. Zones such as these contain sparse fuel sources (grasses, scrubs,
trees, etc.). No measures over and above standard fire prevention development
policies need be implemented.
3. Geologic Hazards
Geologic hazards are geologic phenomenon which are so adverse to past, current, or
foreseeable construction or land use as to constitute a significant hazard to
public health and safety or to property. The term includes but is not limited to
Unstable Slopes (no hazards defined by IMGRID); Mud Flows /Debris Fans; Expansive
Soils and Rocks; Ground Subsidence; Seismic Effects; Erosion; Radioactivity (no
hazards defined by IMGRID); Rockfalls (no hazards in the area); Landslides (no
hazards in the area); and Avalanches (no hazards in the area).
a. Unstable Slopes
An unstable slope is an area where gravity can cause loose dirt, gravel, or any
surface materials to move downhill. Natural and man -made slopes occur from
weathering, erosion, filling or cutting away existing slopes, or altering natural
drainages. River floodplains create a natural unstable slope on channel banks.
Although IMGRID does not identify any potential unstable slopes in the Northwest
Quadrant, the slopes along the river floodplains can be dangerous, as they are
presently in a delicate state of balance. A disturbance, natural or man -made,
could cause sliding or rockfall activity. Construction on or near unstable slopes
can be supported if properly engineered. Such areas, however, will always be more
susceptible to environmental catastrophes. Parks or open space recreational uses
are preferred on or adjacent to unstable slopes.
b. Mud Flows /Debris Fans
_
A mud flow (also called earth flow or debris flow) is a rapid movement of a mass
of earthen mud. Mud flows occur chiefly in dry canyons or arroyos in semiarid
regions and result from cloudbursts or snowmelt. A debris fan is a deposit of
gravel, mud, silt, small rocks, and other substances shaped like a triangle and ..
W
- 50 -
r
formed where a watercourse enters a larger valley. Debris fans are closely
related to mud flows and are sometimes associated with one another. Building on
�. or in the paths of a mud flow or on a debris fan is extremely hazardous. Mud
flows can be unpredictable, and seemingly minor factors can trigger the flow.
Moderate mud flow and debris fan hazards are found chiefly in the proximity of the
floodplains.
The "IMGRID Debris Flow, Mud Flow, and Debris Fan Hazards" Map was generated by
the extraction and compilation of soil, geology, intermittent stream, and alluvium
`- data bank components.
r--
__ c. Expansive Soils and Rocks
Expansive soils and rocks means soils and rocks which contain clay and which
expand to a significant degree upon wetting and shrink upon drying. Clay is
composed of flat, microscopic plates. Layers of water molecules form between
-- these plates. As more water is added, the water molecules push the clay plates
further and further apart. This occurs throughout the clay deposit and causes an
increase in the size of volume which in turn creates swelling pressures. When the
clay deposits dry out, the reverse is true and the deposits will shrink in size.
Building can take place in areas containing swelling clay deposits. Professional
soil engineers and engineering geologists should become involved before the design
of a structure is complete. Foundation design, water drainage, landscaping, and
4_ interior finishes are considerations for all development projects. Swelling soils
are common in the study area. Much of the study area's soil ranges from low to
high in its expansive properties. Some areas within the Northwest Quadrant have
been identified as having very high expansive properties (See Map XIII).
d. Ground Subsidence
Ground subsidence refers to the downward displacement of surface material. Ground
subsidence can occur naturally or by man -made processes, such as:
(1) removal of groundwater;
(2) addition of water to weak soils;
(3) dissolving of certain rock formations by exposure to groundwater flows; and
(4) removal of materials by underground mining activities.
The Northwest Quadrant does not have a severe subsidence problem. Map XIII
indicates that subsidence occurs primarily in the north, along the Dry Creek/
Wildhorse Creek arroyos and in several other scattered IMGRID cells. Techniques
for mitigating problems caused by subsidence on structures do exist and should be
reviewed prior to structural design.
e. Seismic Effects
Seismic effects refer to the degree which an earthquake or an underground nuclear
detonation impacts the environment. An earthquake or tremor in an area can
- 51 -
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TAR:
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ZIP,
VA
top
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ueblo
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increase the possibility of geologic hazard occurrence. Landslides, rockfalls,
unstable slopes, and flood potential would be greatly affected. These elements
were compiled into the number of potential seismic hazards present per cell.
�., Three hazards were identified by the IMGRID Program. In the Northwest Quadrant, a
few scattered cells exist which contain only one seismic hazard. These hazardous
`-- areas should be noted but should not be considered a severe constraint to
development.
C"
f. Erosion
Erosion is not listed in House Bill 1041; however, the authors of the IMGRID
Environmental Analysis felt that the high economic and environmental costs of soil
t
displacement constitutes both a long -range hazard and a resource loss.
4 Erosion is the end - result of a culmination of factors such as vegetative and
man -made cover types, gradient, the chemistry make -up of soil, weathering,
r overgrazing, and other man - caused disturbances.
The problem of erosion in the study area ranges from non - existing to severe or
losing anywhere from 0 to 200 tons of soil per acre per year.
` Developers can offset the effects of erosion in most cases through proper
preparation prior to construction and through landscape design upon completion of
construction. The areas around the Arkansas River and Dry Creek are extremely
erosive areas. Developers must utilize the expertise of a soils professional in
the design and engineering of any structure in this area. Remedial devices such
as check dams, sedimentation ponds, terracing, and rapid planting of bare soil may
be required to minimize sedimentation in sensitive areas. Erosion sensitive areas
are located on Map XIII. The City of Pueblo is in the process of preparing a
Storm Drainage Criteria Manual which will include the criteria for a required
erosion control plan during development. The Manual is expected to be adopted
in 1989.
g. Radioacti
Radioactivity means a condition related to various types of radiation emitted by
_. natural radioactive minerals that occur in natural deposits of rock, soil, and
water. The IMGRID Analysis identified no radioactive hazards in the Northwest
Quadrant. However, since the completion of the Analysis in 1977, public awareness
of potential radioactivity in the Pueblo region has increased, resulting in
additional testing for radioactive materials by property owners.
The City of Pueblo does not require testing for radioactivity during development
since the City is considered to be low risk. The burden of such testing, if
desired, lies with the property owner.
4. Mineral Resource Areas
Colorado House Bill 1529 (1973) established the policies which most of the local
mineral resource plans in the State of Colorado follow. The law declares that the
State's commercially extractable mineral deposits are essential to the State's
economy, and as such these deposits should be extracted according to a rational plan.
- 53 -
House Bill 1529 was followed by House Bill 1041 (1974) which served to reiterate
the importance of the State's mineral deposits by describing extractable deposits
as "areas of State and local interest."
Mineral deposits within Pueblo County have been identified by the Colorado
Geological and U. S. Geological Survey (See Map XIV). Deposits of sand and gravel
are abundant near the Arkansas River.
Prior to extraction of any resources, a thorough analysis must be made of the
impacted area. The following must be addressed in this analysis:
a. Importance of diverting future developments to areas which will not interfere
with extraction of minerals.
b. The need to permit extraction or exploration of minerals, unless extraction or
exploration would cause significant danger to public health and safety.
c. A comparison between the economic value of the minerals present against the
economic value of the proposed development.
d. Procedures proposed for assuring that exploration and extraction of a mineral
shall be carried out in a manner which will cause - the least practical
environmental disturbance. .
Permits for extraction and processing of sand and gravel and exploration of
natural resources are issued by the County Planning Commission.
Active and inactive extraction pits and processing operations within the Northwest
Quadrant are located on Map XV, and the corresponding status and types are listed
below : ---
Special Use Permit
Status
Type -�
No.
246
Withdrawn -- 5/25/77
Extraction /Processing -'
No.
259
Terminated -- 10/28/75
Extraction /Processing
No.
417
Active
No.
536
Terminated -- 10/24/88
5. Environmental Composite
The Northwest Quadrant is relatively stable. A composite of various environmental
factors is graphically depicted of those areas determined to be "environmentally
sensitive" (See Map XIII). These areas will require particular attention in the
event of new development.
The Arkansas River floodplain includes erosive and unstable slopes. These slopes
cannot withstand intensive development and should remain as a natural buffer
between the Arkansas River and commercial or residential development. Aside from
these slopes, no extremely hazardous environmental conditions exist. Constraints
posed by soil conditions, erosion, floodplains, slopes, debris fans, and shallow
water tables can be mitigated through sound, structural engineering and landscape
design.
-54-
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'1�ke.� t+WT�k .i[ Y.K p2� .. I� ila! � 1. f;.. _
r
L.
r , VI. INFRASTRUCTURE PLANS -- EXISTING AND PROPOSED ROADWAY AND UTILITY SYSTEM
PREFACE
L
The existing infrastructure of an area and its ability to expand is crucial in
attracting and supporting new growth. Annexation and the subsequent development
of new areas, whether residential, commercial, or industrial, will impact the
` existing infrastructure and will likewise result in the extension of municipal
services.
L This section will describe the existing transportation routes, water and waste-
water systems, electric and gas services, telephone services, and cable television
systems. An analysis will address the ability of these services to expand and
support new development.
A. TRANSPORTATION NET14ORK
The major transportation routes serving the Northwest Quadrant are:
1. Interstate 25, a freeway which serves as the primary north /south roadway in
Pueblo and along the Front Range;
2. U. S. Highway 50 West, an expressway which serves as the primary east /west
r roadway in Pueblo and the State; and
3. Pueblo Boulevard which serves as a loop "expressway" and principal arterial
which intersects U. S. Highway 50 -A midway through the study area.
�-- Transportation planning in the City of Pueblo is accomplished with the aid of two
transportation studies - - The Analysis District Evaluation to the Year 2010 and The
Year 2010 Transportation Plan The Year 2010 Transportation Plan utilizes
L computer modeling (TRANPLAN) and actual vehicle counts to determine the degree of
efficiency of the current transportation network. Any deficiencies are analyzed
and the effect of alternate roadways are examined.
These Transportation Plans employ statistics from The Analysis District Evaluation
To The Year 2010 This plan provides population, dwelling units, and employment
r projections for Pueblo County's 139 traffic zones. The Northwest Quadrant
�- examines 11 zones. Table IV lists the Evaluation's projections, and Map XVI
illustrates corresponding traffic zones.
Those traffic zones within City limits are expected to grow at moderate rates.
The highest predicted rates of growth will be in the newer residential areas of
�-- Eagleridge and Pueblo West (Zones 105, 107, and 110). Employment is expected to
increase along U. S. Highway 50 West in Zone 106. Zone 35 is predicted to remain
�" primarily undeveloped until those areas around it achieve build -out. Results from
the TRANPLAN evaluation indicate that the unincorporated area of the Northwest
Quadrant will not require intensive transportation improvements by the Year 2010.
L.
- 57 -
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e s
kStir
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i
In order that future subdivision proposals provide adequate right -of -way and
future roadways align into a planned framework, the Northwest Quadrant Three -Mile
Annexation Plan, Section IV of this report, proposes future primary roadway
corridors. These corridors are currently being proposed, regardless of immediate
need, so that the City's transportation system remains cohesive.
TABLE IV: ANALYSIS DISTRICT EVALUATION TO THE YEAR 2010
DISTRICT NO.
1980
1990
2000
2010
No. 34
21
23
21
25
Population
648
689
723
743
Dwelling Units
257
283
319
336
Employment
194
220
230
237
No. 35
Population
24
23
24
25
Dwelling Units
21
23
21
25
Employment
0
0
0
0
No. 105
Population
522
879
1,269
1,517
Dwelling Units
227
329
493
602
Employment
197
297
397
477
No. 106
Population
297
310
433
519
Dwelling Units
80
116
174
213
Employment
41
291
431
501
No. 107
Population
0
214
309
370
Dwelling Units
0
80
120
147
Employment
0
50
80
110
No. 108
Population 777 954 1,377 1,645
Dwelling Units 246 357 535 653
Employment 0 20 30 50
- 59 -
TABLE IV: ANALYSIS DISTRICT EVALUATION TO THE YEAR 2010 (CONTINUED)
DISTRICT NO.
1980
1990
2000
2010
Population
62
139
201
No. 109
Dwelling Units
36
52
78
Population
727
905
1,305
1,560
Dwelling Units
234
339
508
620
Employment
0
20
110
220
No. 110
Population
62
139
201
576
Dwelling Units
36
52
78
228
Employment
0
30
130
290 --
No. 111
Population
93
265
333
353
Dwelling Units
70
112
146
158 -.
Employment
0
25
29
33
No. 112
°-
Population
0
0
0
0 �-
Dwelling Units
0
0
0
0
Employment
0
0
0
0
No. 113
Population
1,124
982
1,230
1,303 1
Dwelling Units
409
377
491
530 '
Employment
75
150
173
196
1C
..
Zone 113 contains West
Park and areas
south of the River.
-60-
G
L
B. WATER SERVICE
t
Pueblo County's water supply flows from snowmelt. The mountain water travels via
streams, creeks, groundwater flows, and man -made water systems to the major
Eastern Colorado drainage basin of the Arkansas River. Water service within the
Northwest Quadrant is currently provided primarily by private wells, the Pueblo
r West Metropolitan District, and the Board of Water Works - -the primary purveyor of
water for the City of Pueblo. The Pueblo Board of Water Works owns part of the
Arkansas River flow referred to as "direct flow water rights." By State law, this
water must be used at the time of diversion and may not be stored in its raw
state. The Board also owns rights to water originating on the Western Slope.
This water may be stored. The Board has water rights and storage capacity to
support a population of 350,000.
Water diverted from the Arkansas River enters the Whitlock Treatment Plant. This
plant became operational in 1977. The treatment process employed by the Board of
Water Works includes flocculation, sedimentation, and a filtration process.
Testing on a continual basis ensures Pueblo of high quality water through rigid
quality control methods. The plant has the capability of serving a population of
158,000. There is no further opportunity for expansion at the Whitlock Plant.
The Board of Water Works does own a plant site downstream from-the Pueblo Dam. If
�- facility expansion was necessary, a "peaking plant" could be constructed on this
site. Such a facility would supplement the existing plant during peak summer
months and would likely be shut down during winter months.
C
Treated water from the Whitlock Treatment Plant is transferred to the distribution
system. This system is divided into pressure zones in order to maintain water
pressures within practical limits. The Gardner, J. O. Jones, J. 0. Jones Booster,
Watts, and Belmont pumping stations serve North and Northwest Pueblo. Storage
tanks are located at J. 0. Jones, Watts, and Belmont. The J. 0. Jones and Watts
storage tanks serve the portion of the City in the 1000 Zone. The tanks at
Belmont serve the 3000 Zone, and the 5000 Zone is served by the Belmont stand pipe
and by variable speed pumps at J. 0. Jones. The pressure zones are defined by
j elevation as follows: Zone 1000 -- serves elevations 4650 -4750; Zone 3000 -- serves
elevations 4750 -4900; and Zone 5000 -- serves elevations 4870 -5000 (See Map XVII).
In order to service those areas above the 5000 Zone, major improvements will have
to be made. If development occurs north of the Arkansas River and west of
Pueblo Boulevard or in and around the Wildhorse area, major transmission mains
(up to 24- inches) could be required. In addition, a major area of concern exists
north of the area called Outlook Subdivision. Due to a continual increase in
elevation, additional storage tanks and pump stations would be needed. Again,
major transmission mains could be required. These improvements would necessitate
major expenditures by the developer and /or the Board of Water Works.
The Board of Water Works has developed rules and regulations for water service
r- outside Corporate limits. Two service areas are identified by Board policies:
Service Area "A" and Service Area "B" (See Map XVIII).
Extraterritorial water applicants, whether in Permit Area A or Area B, must agree
r to annex to the City when legally eligible. They must agree that such service is
-- to be contingent upon maintaining sufficient service to the City's residents.
r ^
- 61 -
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Once an agreement is signed, the applicant has 120 days in which to act while
being guaranteed the established fees. After this time, fees will be adjusted to
current levels. The plant water investment fee is charged to customers seeking
service through new, additional, or increased size of meter or number of units.
The fees are updated regularly and may be obtained from the Board of Water Works.
The unit cost structure program allows all water applicants including contractors
and developers to install water mains at equitable costs under Board engineering
and inspection standards. The Board will credit accounts and projects completed
within one year. More information regarding the unit cost program may be obtained
from the Board of Water Works.
If an applicant requests that the Board install a main extension inside Permit "
Area A, the applicant will be charged the unit cost per foot of main extension,
regardless of size. The cost of asphalt pavement or concrete replacement shall be ,
paid by the developer /customer. _.
It should be noted that the workload of the Board does not allow for early
scheduling of water main installation. There is a one -year completion deadline
and no extension of time will be granted. Furthermore, the established costs per
linear feet do not refer to the applicant's actual cost to install the water
main. In certain areas, such actual costs may exceed the outlined costs. Any
additional costs are the responsibility of the applicant.
There are areas within the Northwest Quadrant in which water from the Board of
Water Works is not currently available. Additionally, some residents that could -�
obtain Board of Water Works water choose not to. In both these instances
residents normally utilize private wells. The groundwater within portions of the
Northwest Quadrant is known to be of poor quality and is not considered a
guaranteed safe water source without proper treatment. Most properties within the _.
boundary of the Pueblo West Metropolitan District are served water through their -,
public water system. Pueblo West currently provides a limited extraterritorial
water service; however, they do not anticipate expanding extraterritorial water
service in the future.
In the semiarid Southwest, water is viewed as a limited resource. Individual --
wells are coming under closer scrutiny by the State's regulatory authorities as to
their affect on surface water rights. Subsurface waters in the State are
considered to be tributary to surface water rights, unless non - tributary status
can be established through the provisions of Senate Bill 213 (1973). If in the
application process a proposed new well is found to be tributary, water -•
augmentation may be required. In addition to water augmentation legislation, the
importance of community water systems is further substantiated by the considerable
cost of tapping a non - tributary aquifer to avoid water augmentation. In Pueblo
County, non - tributary aquifers are generally in excess of 800 feet below surface.
Neither tributary nor non - tributary wells are assured to produce potable water. -�
Based on these conditions, it can be assumed that most of the future growth in the
Pueblo region will be dependent upon community water supply systems.
- 64 -
r
L
C. WASTEWATER
Map XVIII illustrates the City of Pueblo's wastewater service boundary. This
boundary, which delineates those areas serviceable through the City's gravity flow
system, generally follows a ridge contour. Although the areas shown are
technically serviceable, sewer lines have not been extended throughout these
L areas. Capacity limitations within the existing sanitary sewer system may
preclude development within the entire service area until such time as the
deficiencies are corrected. Development inside this service area simply requires
trunk line extension to the development. Outside this area, the cost of line
extensions and any necessary lift stations would be the developers. This cost is
dependent on the distance and topography separating the development from existing
trunk lines within the service boundary.
Prior to March, 1988, extraterritorial sewer service was provided to applicants
with the stipulation that the owner or developer agree, in writing, to consent to
annexing to the City of Pueblo when the land became eligible, and that the owner
understand that such service could be terminated by the City Manager in order to
r maintain adequate service to the City of Pueblo.
In March of 1988, Ordinance No. 5466 was adopted. This amendment to Section II of
Chapter IV, Title XVI of the 1971 Code of Ordinances relating to Extraterritorial
Sewer Services, reads:
Notwithstanding any other provision of this chapter to the contrary, no
land located outside the City of Pueblo or outside the Pueblo Memorial
Airport is eligible to receive extraterritorial sewer service, and no
application for such service may be filed with or accepted by the City.
This subsection (d) is repealed, effective July 1, 1989. Prior to said
repeal, the City Council shall review this chapter.
r
It was anticipated that if the new treatment plant was in full operation prior to
July 1, 1989, this amendment would be repealed; however, for various reasons, the
r Ordinance has been extended to July 1, 1990. Currently, there are no areas in the
unincorporated area of the Northwest Quadrant served by extraterritorial City
`- wastewater services.
r ' With the exception of some property within and served by the Pueblo West
Metropolitan District, on -site sewage disposal systems are utilized in the
unincorporated area of the Northwest Quadrant. Such facilities include septic
tanks and package sewer treatment plants, with septic tanks being far more
common. Package plants are sold as a complete unit in a variety of types, some
serving small communities and others a single household.
- 65 -
The City
of Pueblo Department of Public Works is
responsible for the sanitary
L
sewerage
and wastewater treatment operations for the
City. In 1984, construction
began on
a new 19 million gallon per day (MGD)
high -rate trickling filter/
activated
sludge wastewater treatment plant. This treatment
plant, located off of
Joplin Avenue (State Highway 227), is capable of
serving a community of up to
147,900 persons. It began full operation during the summer
of 1989.
Map XVIII illustrates the City of Pueblo's wastewater service boundary. This
boundary, which delineates those areas serviceable through the City's gravity flow
system, generally follows a ridge contour. Although the areas shown are
technically serviceable, sewer lines have not been extended throughout these
L areas. Capacity limitations within the existing sanitary sewer system may
preclude development within the entire service area until such time as the
deficiencies are corrected. Development inside this service area simply requires
trunk line extension to the development. Outside this area, the cost of line
extensions and any necessary lift stations would be the developers. This cost is
dependent on the distance and topography separating the development from existing
trunk lines within the service boundary.
Prior to March, 1988, extraterritorial sewer service was provided to applicants
with the stipulation that the owner or developer agree, in writing, to consent to
annexing to the City of Pueblo when the land became eligible, and that the owner
understand that such service could be terminated by the City Manager in order to
r maintain adequate service to the City of Pueblo.
In March of 1988, Ordinance No. 5466 was adopted. This amendment to Section II of
Chapter IV, Title XVI of the 1971 Code of Ordinances relating to Extraterritorial
Sewer Services, reads:
Notwithstanding any other provision of this chapter to the contrary, no
land located outside the City of Pueblo or outside the Pueblo Memorial
Airport is eligible to receive extraterritorial sewer service, and no
application for such service may be filed with or accepted by the City.
This subsection (d) is repealed, effective July 1, 1989. Prior to said
repeal, the City Council shall review this chapter.
r
It was anticipated that if the new treatment plant was in full operation prior to
July 1, 1989, this amendment would be repealed; however, for various reasons, the
r Ordinance has been extended to July 1, 1990. Currently, there are no areas in the
unincorporated area of the Northwest Quadrant served by extraterritorial City
`- wastewater services.
r ' With the exception of some property within and served by the Pueblo West
Metropolitan District, on -site sewage disposal systems are utilized in the
unincorporated area of the Northwest Quadrant. Such facilities include septic
tanks and package sewer treatment plants, with septic tanks being far more
common. Package plants are sold as a complete unit in a variety of types, some
serving small communities and others a single household.
- 65 -
Septic tank pumpers and haulers which pump out and dispose of septic system and
other sewage wastes must abide by City - County Health Department requirements.
They must also meet the receiving wastewater treatment plant's applicable
conditions or disposal regulations.
Pursuant to the Individual Sewage Disposal Systems Act, the Pueblo City - County
Health Department is responsible for licensing septic tank pumpers and haulers.
The license governs tank capacity, safety, and disposal. It is issued annually "
and complaints on safety and dumping can result in the revocation of a license.
Impacts by development on the City sewerage and wastewater treatment system will -,
depend on the amount and type of development. A treatment plant is designed to
adequately process wastewater during peak hours (morning and early evening hours).
Residential development has the most impact on the system, with high- density units
being the most severe. Typically, commercial and industrial uses are not in full
operation at peak hours. w
Prior to annexation to the City of Pueblo, a sanitary sewer report will be
completed outlining the proposed development and its probable impact on the
stormwater drainage and wastewater system. (This report is detailed in Section _.
II, Annexation Requirements.) If it is discovered that new construction will -,
cause hydraulic deficiencies in the system, commonly referred to as "bottlenecks,"
then the developer will be required to finance the solution for such
deficiencies. As development in and around the City continues, it will be
inevitable that the existing line and interceptor systems will be in need of -A
expansion. This is accomplished by laying line parallel to existing trunk lines
or by replacing sections of the old system with new and larger lines.
Developers shall pay a cost of construction for trunk line interceptor extensions
and for any lift stations needed. Through an agreement with the City, a portion
of the construction cost can be refunded to the developer when new customers tie
onto those particular trunk lines.
Stormwater disposal systems must also be financed by the developer. Stormwater
disposal is provided by a system of drains and lines which are separate from the
wastewater system. These lines drain the City area and release stormwater into
the Arkansas River.
D. ELECTRIC POWER -�
The Northwest Quadrant is provided electric power by Centel Corporation (Southern
Colorado Power) (See Map XIX). Centel Corporation has a franchise agreement with
the City of Pueblo to be the sole provider of electricity within municipal
boundaries.
Centel operates an electric -power generating station at 105 S. Victoria Avenue.
Initially, the plant burned coal to generate electric power. The plant currently
burns natural gas as its primary fuel and utilizes oil for peaking generation and
as a backup in the event of natural gas curtailments. The plant complies with all
Environmental Protection Agency requirements. Generation facilities at the plant
..
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E P.
consist of two units with a capacity of 8,000 kilowatts each; one unit with
19,000 kilowatt capacity; and five diesel generators, each with a capacity of
2,000 kilowatts. Centel has two power plants outside the City of Pueblo, one at
Canon City and another at Rocky Ford. Together, the three power plants have a
total capacity of 106,000 kilowatts.
Centel purchases approximately 65 percent of its power requirements from Public
Service Company of Colorado under a renewable 20 -year contract.
Centel is a member of the Colorado Power Pool which includes the Public Service
Company, the City of Colorado Springs, and the City of Lamar. The power pool
provides backup power in the event Centel experiences a temporary shutdown of any
of its generating units. Most power outages are due to extreme weather conditions
and rarely affect the entire City at one time.
Centel distributes electrical energy throughout the City of Pueblo through its
transmission and distribution network. The Northwest Quadrant of the City is
served by one distribution substation. This substation is served by several
69,000 and several 115,000 volt electric transmission lines (See Map XIX). The _
transmission lines are located on utility easements of 120 feet for parallel lines
and 100 feet for single lines. Centel officials state that all requests for
electric service in the study area can be fulfilled with reasonable promptness.
Centel's service policy is found in Section 18 of its rules and regulations _
manual. The policy states that an applicant's electric requirements (either for
an individual or a developer) are designated by the company to be permanent, --
indeterminate, or temporary. Distribution system extension costs are estimated on
the basis of the anticipated construction and installation costs, including
materials, labor, rights -of -way, trenching, backfill, tree trimming, and any -,
incidental and overhead expenses. An applicant for permanent service is required
to pay all distribution extension costs in excess of a construction allowance
determined by Centel. The construction allowance is determined by the type of
service and the customer's estimated electric power demand. The customer's
payment may be partially or totally refunded during a five -year period. After
five years, no refunds will be made. Indeterminate and temporary customers are
required to pay all distribution extension costs and do not receive refunds unless --
reclassified as permanent by Centel.
E. GAS
The Public Service Company of Colorado provides gas service to the City of Pueblo
and most of the surrounding area. Portions of the unincorporated area of the
Northwest Quadrant and portions of Pueblo West utilize private propane gas tanks
in lieu of Public Service gas. The company has an agreement with the City to be ..�
the sole provider of gas within municipality boundaries. Gas is supplied to the
Public Service Company by Colorado Interstate Gas (CIG) Company. CIG pipelines
are located east and south of the City. The southern portion is served by a CIG
pipeline that extends from the City west along Highway 50. These pipelines lie in r.
a 100 -foot easement. The main taps on CIG lines are located in Belmont in the -�
Northeast and at Salt Creek near CF &I in the Southeast. The gas is then
distributed by the company. .�
.:
i
7 Extension of distribution lines for new service is by application. The company
L will designate an applicant's service needs as either permanent, indeterminate, or
temporary. The proposed service installation is analyzed in order to estimate
costs of labor, materials, rights -of -way, and any incidental and overhead
expenses. This estimate is the construction payment.
An application for permanent service will receive a construction allowance.
Indeterminate and temporary customers do not receive construction allowances.
-- Distribution lines are installed by the company and paid for by the applicant
(less the construction allowance).
Construction payments are refundable in part or in their entirety within a five
year period, commencing with the extension completion date. When a new customer
is added to the line, his or her share of the construction payment is refunded to
those who initially paid for the installation of the distribution line. These
refunds are paid on a yearly basis. No refunds are given to temporary or
indeterminate customers unless the new applicant is designated for permanent
service.
The Public Service Company is regulated by the Public Utilities Commission.
Policies are subject to periodic change.
F. TELEPHONE
U. S. West Communications provides local telephone service to the City of Pueblo
and to the Northwest Quadrant. The area is served by U. S. West's technical
offices in Downtown Pueblo.
U. S. West Communications will provide prompt service to all requests in its
service area. For most installations, the entire cost is paid for by the
developer. Upon the completion of installation and for five years thereafter, the
-- developer will be entitled to refunds of part, or the entirety, of the
installation payments. This occurs when new customers use the new distribution
lines and when initial construction payments are recalculated to include the new
customer. Service to the Northwest Quadrant would be relatively simple as
distribution lines already serve a large portion of the area.
U. S. West prefers to work closely with the developer so as to efficiently serve
new customers. Such cooperation facilitates the acquisition of 20 -foot easements
for the cables and poles; it also ensures the use of the most appropriate
communications system.
G. CABLE TELEVISION
The Northwest Quadrant is primarily serviced by Telecommunications, Inc. (TCI),
Cablevision of Colorado. TCI Cablevision offers cable television hookup and an
array of programming packages. At present, most areas outside City limits in the
Northwest Quadrant are not serviced by TCI. Company officials cite an
insufficient population density as the reason for not expanding into this area.
.•
The company requires that
considering the extension
technicians estimate the t
needed to extend service.
committee for approval.
approximately one year.
there be 28 to 35 residences per square mile prior to
of services. If service is to be offered, company
3tal cost of materials, labor, and installation methods
An application is made to the company's budget
The application and installation process takes
TCI Cablevision has a contract to use U. S. West telephone poles by application.
They are not opposed to installing cable underground and will work with the
developer or follow the ordinances of the community in order to install cable in FJ
the least obtrusive manner. Costs of installing cable are approximately $5,000
for an aerial mile and $10,000 for a subsurface mile. All construction and
installation costs of distribution cables are paid for by the company. Residents
who desire the cable services pay for the initial hookup and then pay a monthly
service charge.
wJ
Custom Cable Venture (CCV), Inc., has a franchise agreement with the Pueblo West
Metropolitan District to provide cablevision services within district boundaries.
CCV is in the process of digging line trenches and has obtained a special use
permit from the Pueblo County Planning Commission for the establishment of a "
receiving station in Southeast Pueblo West. Service is expected to begin in early
1990 and is anticipated to be phased in (as population warrants) throughout
Pueblo West.
- 70 -
F
F VII. PUBLIC FACILITIES -- EXISTING AND PROPOSED PLANS
PREFACE
Recreation, education, and public protection are community services which maintain
an area's well being, growth, and attractiveness. In turn, growth will increase
the use and the demand for public services and facilities. Public facilities must
be capable of expanding in order to meet this increased demand and still provide
consistent quality and quantity of service.
This section will examine the school, park, fire, and police facilities and
services within the Northwest Quadrant. The impacts caused by development and
expansion capabilities will also be discussed.
'- A. SCHOOLS
Pueblo County has two public school districts, No. 60 and No. 70. School District
No. 60 is primarily contained within the Pueblo City limits; however, it also
includes land outside City limits. District boundaries are not precisely the same
as City limits in that some "City" children go to "County" schools and vice versa
(See Map XX).
1. School District No. 60
School District No. 60 is divided into four high school service areas which relate
closely to the City's Northwest, Northeast, Southeast, and Southwest Planning
Quadrants.
District No. 60 maintains a total of four (4) high schools, six (6) middle
schools, twenty -three (23) elementary schools, and a continuing education center.
The District prefers that its elementary schools be "neighborhood" schools in that
they are planned to be located centrally to and within walking distance of the
population they serve.
School District No. 60 acquires new school sites by working directly with the
developer. The School District prefers this method in lieu of land dedication
through the Subdivision Process because it allows them to select quality land.
Potential school sites currently exist in the Northridge and Eagleridge
Subdivisions.
Within the Northwest Quadrant, School District No. 60 currently serves the area
north of the Arkansas River and west of I -25 with four (4) elementary schools, one
(1) middle school, and one (1) high school. The middle school and high school
have adequate room for enrollment growth; however, due to new residential
developments, such as Northridge and Eagleridge,.many of the elementary schools
are nearing or are over capacity (See Table V).
- 71 -
FIN
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City of Pueblo
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TABLE V: SCHOOL DISTRICT NO. 60 ENROLLMENT
F
SCHOOL
1988 -1989
ENROLLMENT
CAPACITY
r
i
L
I
4
r
Elementary
Hyde Park
In October,
1988,
voters in School District 60 turned down a bond issue for new
322
school construction
Morton
and facility repairs. School district officials will now
575
conduct a
public
survey in an attempt to determine public attitudes and perceived
Middle
needs in
priorities.
regard
In
to education. They will then reevaluate the District's
1989 school repairs will be made, where necessary, using capital
727
reserve monies.
High School
TABLE V: SCHOOL DISTRICT NO. 60 ENROLLMENT
F
SCHOOL
1988 -1989
ENROLLMENT
CAPACITY
r
i
L
I
4
r
Elementary
Hyde Park
207
265
Irving
322
375
Morton
555
575
Somerlid
424
400
Middle
Freed
727
1,000
High School
Centennial
1,278
2,000
SOURCE: School District 60 Administrative Office, 1989.
1980 Pueblo Regional Comprehensive Development Plan.
2. School District No. 70
School District No. 70 maintains a total of two (2) high schools, four (4) middle
schools, six (6) elementary schools, and one (1) school -- Beulah School - -which
functions as both an elementary and a middle school. County High, Pueblo West
Middle, and Pueblo West Elementary Schools serve a very small portion of the
Northwest Quadrant. These schools have adequate room for enrollment growth
(See Table VI).
Except in Pueblo West, School District No. 70 is not experiencing intense
pressure associated with rapid development and increasing enrollment. This may
change with continuing growth and annexation by the metropolitan area.
Presently, population is lightly concentrated along U. S. Highway 50 and sparsely
distributed throughout the rest of the County.
The schools in District No. 70 are considered "suburban" schools by the Colorado
Department of Education. Approximately 94 percent of the students are bussed to
schools. Although it is a rural school district, School District No. 70
identifies philosophically with neighborhood schools and additional facilities
would be constructed to meet the demands of growth and development if deemed
necessary in an area.
- 73 -
School District No. 7
ten percent of net land
or that fees be paid
officials estimate that
twenty to twenty -five
high school.
D, through an agreement with Pueblo County, requires that
in residential developments be dedicated for school sites
to the District in lieu of land dedication. School
ten to fifteen acres are needed for an elementary school,
for a middle school, and thirty -five to forty acres for a
TABLE VI: SCHOOL DISTRICT NO. 70 ENROLLMENT
1988 -1989
SCHOOL ENROLLMENT CAPACITY
Elementary
Pueblo West 290 384
Middle
Pueblo hest 131 264
High School
Pueblo County 1,125 1,560
SOURCE: School District 70, Administrative Services Center, 1989.
3. Detachment and Annexation of School Districts
Detachment and annexation of territory from one district to another is a complex
process. The School District Organization Act of 1965, Section 22 -30 -138, states
that if detachment and annexation is deemed to be worthwhile, then both boards of
education must adopt a resolution to change the boundaries of their respective
districts. This resolution then goes to a joint committee or to the County
school superintendent for approval. Once this is done, a special election is
held in the territory proposed to be detached. If five or fewer registered
voters reside within the territory proposed to be detached and annexed, a
notarized statement of consent of all voters within the territory shall make it
unnecessary to hold an election. In the absence of said statements, an election
must be held. If there are no registered voters within the territory, no
election is to be held; and the joint committee or County superintendent shall
approve the proposed detachment and annexation of the territory. Such detachment
and annexation of territory brings to issue not only student welfare but district
assets, liabilities, revenues, and influence. It should not be assumed that
Districts 60 and 70 would change their boundaries when land is annexed to the
City.
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- 74 -
B. RECREATION
L..
1. Parks and Recreation
The City of Pueblo has approximately 948 acres of parkland and 1,707 acres of
open space floodplain within its boundaries. Combined, these account for more
than ten percent of total City land. Recreational facilities include a large
urban park (City Park) which serves the entire Pueblo community, a district park
(Mineral Palace) which serves a portion of the City, and smaller parks which
serve neighborhood populations.
Parks and recreational land standards are expressed in terms of a given number of
acres per unit of population. Those quantitative standards observed by the City
Department of Planning and Development are as shown in Table VII below:
TABLE VII: PARK STANDARDS
As a home rule city, the City of Pueblo has the authority to own and maintain
property for public purposes. Parkland areas may be acquired through City
purchase, property gifts, through settlement of delinquent taxes, abandonment,
easements, and through land dedication.
DESCRIPTION
SERVICE AREA DESIRABLE SIZE
POPULATION
`- Urban Park:
30 Minutes 200 Acre Min.
2.5 Ac /1,000
District Park:
1 -2 Miles 25 Acre Min.
5.0 Ac /1,000
School Parks /Playgrounds:
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1/2 Mile 2 -25 Acre Min.
4.0 Ac /1,000
Neighborhood Park:
1 -1/2 Miles 5 Acre Min.
2.5 Ac /1,000
Special Use Facilities:
Areas which are designated for one single purpose.
Urban Plaza /Streetscape:
Open space in urban core
offering sidewalks,
seating, and landscaping.
Parkways /Medians:
Landscaped thoroughfares which
provide visual relief
and natural beauty; they are
of considerable value
in the implementation of a
recreational trails
system.
Recreational Trails System:
A non - motorized trail of varying
width (minimum of
eight feet) and length. It
is designed to weave
'
through existing natural /scenic
and urban areas,
thus connecting and offering
better utilization by
recreational and non - recreational
users.
As a home rule city, the City of Pueblo has the authority to own and maintain
property for public purposes. Parkland areas may be acquired through City
purchase, property gifts, through settlement of delinquent taxes, abandonment,
easements, and through land dedication.
Title XII, Chapter 4, Section 7(e) of the City Code of Ordinances, states that
eight percent of land subdivided for residential purposes (exclusive of street
widths) is to be dedicated as parkland. This land can be several small parks or
one large park depending on the needs of the community. If the City Council
determines that said land is not appropriate for parkland dedication, the Council
shall require a cash payment in lieu of land dedication. This payment shall be
equal to eight percent of the fair market value of the land in such subdivisions.
This payment is deposited into a special fund to meet future recreational needs in
the City.
The City Parks and Recreation Department is responsible for the development,
operation, and maintenance of recreational and park facilities. The City
Department of Planning and Development provides professional planning and
landscape design services when needed. Financing new parks and recreational
development is provided through the City's General Fund. The dollars generated by
the Colorado Lottery are deposited into the General Fund and earmarked for
"allowable" parks and recreation projects. Funding is supplemented with State and
Federal grants.
The City portion of the study area contains approximately 272.94 acres of existing
and proposed open space and recreational land. Table VIII lists these areas,
their acreages, and classification. Map XXI identifies the location of District
and Neighborhood Parks.
The 1980 Urban Parks Recovery Action Program states that there is a lack of medium
and large scale recreational facilities City -wide. However, the Northwest portion
of the City enjoys the proximity to City Park, Mineral Palace Park, and to the
Pueblo Dam and Reservoir State Park.
Of the total parkland in the Northwest Quadrant, approximately 40 percent of park _.
and recreational land is undeveloped or of low development status. Those areas --•
noted are Outlook Park, Northridge Park, West Street Park, and the District Park
proposed at W. 24th and High Streets. This proposed 80 -acre district park
primarily accounts for the high percentage figure for undeveloped parkland.
Officials at the Parks and Recreation Department would like to continue the --
development of parks and trails, taking precautions to develop a park system based
on quality of design and on offering of a variety of recreational opportunities.
2. Recreational Trails System
The Pueblo River Trails System consists of non - motorized trails available for
bicyclists, pedestrians, horses, and other non - motorized recreationalists. Trails
in the City are generally eight feet wide and constructed of asphalt or concrete.
Trails flank the Arkansas River to the Reservoir and the Fountain Creek. Other
paths are located along sections of Wildhorse Creek, State Highway 78,
Northern Avenue, Pueblo Boulevard, State Highway 47, U. S. Highway SO Bypass, and
near the University of Southern Colorado.
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It is desirable to plan for multipurpose trails in order that proper right -of -way
be reserved and that a logical network can be constructed. Trails in the study
area should take advantage of the Arkansas River, rural areas, proposed parks, and
principal roadways. They should link existing recreational facilities with
natural settings and other public facilities.
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TABLE VIII: URBAN RECREATION FACILITIES -- NORTHWEST QUADRANT
Approximate
FACILITY Acreage*
Recreational Land
Mineral Palace
W. 24th and High Streets
Neighborhood Parks
Donley
Fairmount
Francisco
Hyde Park
Moynihan
Outlook
School -Parks
Centennial
Freed
Hyde Park School
Irving School /Irving Place Park
Morton
Northridge
Outlook School
Somerlid
West Parks
Central Plaza
Parkways
Dundee Park
Elizabeth Street
Lou Rhodes
Urban Plaza
Pueblo- Puebla Plaza
Floodplain /Open Space
Wildhorse Creek
Specialized Facilities
Eagleridge -- Swimming Pool
Pueblo Plaza Ice Arena
Nature Center
54.85
80.00
0.72
8.39
5.10
10.20
1.70
10.55
19.50
11.22
1.76
3.89
3.47
7.00
Unknown
2.50
.10
.93
6.39
1.50
.50
18.00
1.00
1.67
22.00
TOTAL ACREAGE: 272.94
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'Acreage provided by Pueblo Parks and Recreation Department's Urban Parks and
Recreation Recovery Action Program (1980).
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The Pueblo Bicycle System and Trails Plan will be completed in 1989 by the City of
Pueblo Department of Planning and Development. This plan will thoroughly examine
the existing trails system and will propose logical extensions of the system. The
plan will also examine the trails design, construction factors, and safety. The
goal of the plan will be to set forth policies aimed at the construction of a
trails system which will serve Pueblo in an efficient, safe, and quality manner.
The Pueblo County Department of Planning and Development has outlined a conceptual
plan for a river trails recreational system. This plan would include a multi-
purpose trail south of the river, linking small parks, the Airport, and the
St. Charles Mesa communities. The County Department will research the possibility
of acquiring land which was previously used for mineral extraction activities.
These areas, once reclaimed, could be developed as recreational, picnic, and trail
access areas.
3. Recreational Areas Outside City Limits
a. The Pueblo Dam and Reservoir State Park
The Pueblo Dam and Reservoir State Park is not within the study area; however, its
location offers a wealth of recreational opportunities to Pueblo and to any future
development in the Northwest Quadrant (See Map XXI). This park is accessed off of
State Highway 96, approximately six miles crest of the City of Pueblo. Serving
Southern Colorado, this State park consists of 17,863 acres with 14,000 acres
available for recreational purposes. The upper reaches of the park are reserved
for wildlife preservation under the management of the Colorado State Division of
Wildlife. The lower reaches function as a recreational area under the management
�- of the Colorado State Division of Parks and Recreation. The activities offered
include water sports, limited hunting, fishing, hiking, bicycling, and
picnicking. A fee is charged to those persons entering the park by automobile or
motorcycle.
b. The State Honor Farm
The State Honor Farm property is located adjacent to the Pueblo Dam and Reservoir
State Park and consists of 4,074 acres (See Map XXII). The State, under the
Department of Institutions, began acquiring the Honor Farm in 1920. The farm was
used until 1974 to produce milk and vegetables for the patients of the Colorado
State Hospital.
In 1974, the City of Pueblo leased the property under a renewable 20 -year lease
agreement. On July 25, 1986, the land was exchanged to the Colorado Division of
4 Parks, Department of Natural Resources. This Division is now in the process of
preparing a management plan that will address proposed uses for the farm.
The plan, utilizing a direct management approach, is anticipated to be adopted in
December, 1989. Under a direct management approach, the Division of Parks would
become involved directly in the management, operation, maintenance, and
development of the Honor Farm property. The terms and conditions of the current
lease with the City of Pueblo would remain in tact until expiration on July 1,
1994. Upon expiration of the lease, the Division of Parks would reclaim the Honor
Farm property and assume direct management of it. Reclaimed property would be
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annexed into the Pueblo State Recreation Area for managment, operation,
maintenance, and development. The plan proposes the following uses for the ft—
property as shown on Map XXII.
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MAP
REFERENCE NO.
DESCRIPTION
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1
State ownership, leased to City of Pueblo; approxirrD -., iy
1-6t,
acres.
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2
City ownership, Greenway and Nature Center of
approximately 20 acres.
3
Private ownership; Hyde Park (MarTec) Dairy facilit)es, 1c;c
within this parcel; proposed acquisition by Division _r'cs
.so7
open space and protection of riparian area. Approx_.,,�ately
•6t:
acres.
4
State ownership, leased to City of Pueblo; location of propos
gravel extraction. Approximately 40 acres.
`-
5
Pueblo State Recreation Area.
6
Proposed Mountain Bike Trail, approximately 4.4 miles long.
7
State ownership; proposed motorized area. Approximately
i"10,
acres.
_
8
State ownership; proposed open space, approximately 1,0( -.:
9
Private ownership; proposed acquisition by Division
�-
open space. Approximately 40 acres.
10, 11
State ownership; proposed disposal property. Approxir,
?s
._
acres.
12
State ownership; leased to City of Pueblo. Proposes.
to
City who will sublease to Pueblo Motor Sports
Approximately 800 acres.
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13
State ownership, non- leased; proposed open space, leas�'�'.
`-
industrial development, or disposal. Approximately 320 :ic?:os..
�^
14
Access to motorized area. Includes gravel parkins; nr a,
'est::
..
room, and entrance /information station.
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port]
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araw��6at�go� w�•.
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A City of Puebl
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c. The Greenway_ and
Nature Center of Pueblo
The Greenway and Nature
Center of Pueblo,
commonly referred to as the Nature
r- Center, consists of
22 acres owned by the
City of Pueblo (shown as No. 2 on
Map XXII). The City
leases the property to the
Nature Center which offers general
public educational
programs involving short courses in wildlife, geology, botany,
.- weather, insects, and
reptiles.
In addition to these educational programs, the Nature Center is utilized as a
major rest area for people using the Arkansas River nature trail system. This
trail system, managed jointly by the Nature Center and the City of Pueblo, is a
- bicycle /pedestrian /equestrian trail. The trail is adjacent to the Arkansas River,
thereby offering users a scenic tour of a natural river habitat.
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d. Pueblo Motor Sports Park, Inc.
Pueblo Motor Sports (PMI), Inc., subleases 800 acres of the State Honor Farm
property from the City of Pueblo (No. 12 on Map XXII). PMI entered into the
sublease in December, 1974, and in February, 1975, construction began. PMI offers
scheduled drag and road racing activities, including an annual Winston Road Race.
C. FIRE
1. City Fire Department
The Pueblo City Fire Department provides standard fire protection to the City of
Pueblo. The Department employs 134 fire fighters and three administrative
assistants and operates nine fire stations. Operating and improvement costs are
budgeted by the City.
The City is divided into eight fire protection zones and one zone at the Pueblo
Memorial Airport. Each is served by a fully equipped fire station. Four stations
serve the Northwest area of the City. They are:
Station No. 1, located at W. 7th and Greenwood Streets, is equipped with an
85 -foot snorkel elevating platform with generator truck, a two -ton squad with
generator truck, a reserve one -ton squad with generator truck, a rescue truck,
a pumper truck, and a 16 -foot boat. It is staffed by three, eight - person shifts.
Station No. 3, located at 123 W. Evans, is equipped with a medical rescue unit and
a pumper truck. It is staffed by three, five - person shifts.
Station No. 5, located at 2401 6th Avenue, is equipped with a pumper truck. It is
staffed by three, three - person shifts.
Station No. 7, located at the northeast corner of Pueblo Boulevard and
St. Clair Avenue, is equipped with a three -way pumper truck and is staffed by
three, three - person shifts.
Map XXIII illustrates the respective fire protection zones.
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Once an area is annexed into the City, the City Fire Department becomes
responsible for fire protection in the area. In the event that a new station was
needed, the Fire Department would apply for special funding from City Council. A
new fire station, utilities, a new pumper truck, equipment, and fire fighter
salaries (3 shifts and backup personnel) would initially amount to $861,000 (1989
`° dollars). Annual operation costs would be approximately $400,000 (1989 dollars).
By Department standards, a station should be central to its service area with no
point further than one and one -half miles away. It is ideal to have a maximum
response time between four and one -half and five minutes to any point in the
service area. Roadways, accessibility, and the number and density of housing
units are all factors contributing to new fire station locations.
2. Pueblo West Fire Department
The Pueblo West Fire Department is operated from two stations (See Map XXIII).
With the exception of a permanent fire chief, it is staffed entirely by volunteers
.... (currently 38). The service is maintained under the auspices of the Pueblo West
Metropolitan District. Fire Station No. 1 is equipped with two pumper trucks, a
rescue truck, and a mini pumper truck. Fire Station No. 2 is equipped with a
pumper truck, a squad truck, and a brush truck.
The Pueblo West Fire Department has a mutual aid agreement with the City of Pueblo
Fire Department stating that either department will assist the other, upon
request, in the event of an emergency. Pueblo West currently does not provide
extraterritorial fire service and does not anticipate doing so in the future.
3. Unincorporated Area
With the exception of the Pueblo West Fire Protection District's service area, the
unincorporated area of the Northwest Quadrant does not have fire protection. The
County Sheriff's Department will respond to rangeland fires only. The crew for
rangeland fires consists of volunteers, not certified Sheriff Deputies. The
Department has one tanker truck.
4. Summary
Long -range expansion plans for the Pueblo City Fire Department are dependent upon
the location of new development. Development plans for proposed annexations will
be reviewed in relation to new road construction, number of existing and new
buildings, density of buildings, and other factors which may affect response time.
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D. POLICE
1. City Police Department
The Pueblo City Police Department is located at 130 Central Main Street. All
operations are headquartered from this location. There are no substations. The
Department employs 171 authorized sworn officers and maintains an array of patrol
vehicles. The City is divided into ten beats, or routes, which are patrolled
24 hours a day in three shifts. The annual cost for one beat is approximately
$207,500, including three, one - person shifts of officers, backup personnel, and
automobile expenses and repairs (1989 Dollars).
All areas within Pueblo County (incorporated and unincorporated) are within the
jurisdiction of the County Sheriff. However, when land is annexed to the City,
the Police Department assumes primary protection of that area. There are no
specific standards for instituting a new patrol route. If the Department has a
concern for an area as to the amount of protection needed, a study will be
organized by the Department. This inquiry will examine the level, type, and
density of development, the employment sources, and the employee and consumer
generating sources. Business and commercial development requires higher levels of
protection than does strictly residential development. The sources of employment,
employees, and consumers will indicate to the Department if activity is new to the
Pueblo area or merely a shift from another area. The decision to create a new
beat will be based on the Police Department study.
The Northwest portion of the City is protected by three patrol routes. The area
is not "busy" by official police terms. The police chief stated that there would
be no need in the foreseeable future to establish another patrol route in the
Northwest Quadrant. Annexation may trigger the expansion of current beats and
additional patrol officers within the current police framework.
2. County Sheriff Department
The County sheriff deputies patrol all areas outside the City, with the exception
of the Airport and Airport Industrial Park. The County sheriff deputies do not
regularly patrol the open rangeland. Upon annexation, police protection
responsibility transfers from the County Sheriff Department to the Pueblo City
Police Department.
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VIII. CURRENT ZONING AND LAND USE
PREFACE
Current land uses within this study area reflect historical as well as current
development trends. These trends indicate that the Northwest Quadrant will likely
continue to develop into an extensive residential area, interspersed with
commercial, office, and industrial areas. This section will document current
zoning and land uses in both the City and the County. Zoning and land uses
recommended by this plan reflect a desire for compatible, yet flexible, planning
policies.
-- A. CITY ZONING
The Northwest portion of the City is primarily designated as single— family
residential. Newer urban subdivisions include Northridge and Eagleridge.
�- Commercial zones are found along Interstate 25 and U. S. Highway 50. Light and
heavy industrial zones are scattered throughout the quadrant. Several hundred
acres of open rangeland zoning exist in the northernmost portion of the City
(See Map XXIV).
B. COUNTY ZONING
Land in the unincorporated portion of the study area is primarily zoned open space
-- rangeland. Rural residential zoning is located in the majority of those areas of
Pueblo West within the study area. Some scattered industrial zoning also exists
(See Map XXV).
C. LAND USES
1. General
-- Land uses in the Northwest Quadrant are primarily urban and rural residential.
These residential uses are supported by commercial uses along I -25 and U. S.
Highway 50 -A and the downtown commercial /office area. Several salvage yards exist
in the City portion of the quadrant and comprise the majority of industrial uses.
The majority of land in the unincorporated portion of the Northwest Quadrant
(excluding Pueblo West property) serves as open rangeland. Also within the study
area is one active mineral extraction site. The State Honor Farm and Greenway and
Nature Center of Pueblo are located in the unincorporated portion of the study
area and are discussed in detail in Section VII -- Pueblo Facilities, under their
own subsections.
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City of Pueblo Department of Planning & Development MAP:
NORTHWEST QUADRANT ANNEXATION MASTER PLAN XXIV
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2. Farmland
The economy of Pueblo County is partially based on the farming and ranching
industry. The U. S. Department of Agriculture (USDA), Soil Conservation Service,
is charged with the responsibility of identifying and locating prime and unique
farmlands. This important farmland program also encouraged the identification of
farmlands of Statewide and local importance. A minimal amount of the open
rangeland in the Northwest Quadrant is classified as "Prime Farmland If Irrigated"
by the USDA Soil Conservation Service (See Map XXVI). Small farming operations
are located along Salt Creek. However, the high cost of irrigation to most of the
Northwest Quadrant is a deterrent to large -scale farming in the study area.
D. LAND 014NERSHIP
MCO properties (the developers of Pueblo West) owns a majority of the subdivided,
undeveloped property in the study area. This land within Pueblo West boundaries
is subdivided into lots containing less than 40 acres. Pueblo West is described
in greater detail in Section IV - -The Northwest Quadrant Three -Mile Annexation
Plan.
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