SUBDIVISION REGULATIONS
FOR
MCMINNVILLE PLANNING REGION
MCMINNVILLE, TENNESSEE
MCMINNVILLE
REGIONAL PLANNING COMMISSION
David
Marttala, Chairman
Jerry
Williamson
Julia
Dyer
Steve
Harvey
Donald
Hillis, Alderman
Royce
Davenport, Mayor
TECHNICAL ASSISTANCE FROM:
CITY OF MCMINNVILLE, TENNESSEE
DEPARTMENT OF PLANNING AND ZONING
JIM BROCK, DIRECTOR OF PLANNING AND ZONING
DAVID BAIRD, CITY PLANNER
ADOPTED NOVEMBER 14, 1995
(Amended April 8,
1997 and December 9, 1997)
TABLE OF CONTENTS
PAGE
Suggested Steps for a Developer .................................................................................. v
ARTICLE I GENERAL
PROVISIONS ........................................................................ 1
A. Purpose
................................................................................................................. 1
B. Authority
................................................................................................................. 1
C. Jurisdiction
............................................................................................................ 1
D. Definitions
............................................................................................................. 2
E. Variances
.............................................................................................................. 5
F. Relationship
to Zoning Code and other Regulations......................................... 5
G. Separability............................................................................................................ 6
H. Repeal
of Previous Regulations.......................................................................... 6
I. Amendments.......................................................................................................... 6
ARTICLE II PROCEDURE
FOR PLAT APPROVAL ............................................... 7
A. General
.................................................................................................................. 7
B. Filing
Fee............................................................................................................... 8
C. Plat
Standards....................................................................................................... 8
D. Preliminary
Plat Requirements ........................................................................... 9
E. Procedure
for Preliminary Plat Review............................................................. 10
F. Final
Plat Requirements .................................................................................... 12
G. Procedure
for Final Plat Review........................................................................ 13
Financial
Guarantees in Lieu of Improvements ............................................ 15
Certifications
.................................................................................................... 15
H. Inspections
Procedures ..................................................................................... 17
I. Warranty
of Improvements.................................................................................. 18
J. Recording
of Final Plat....................................................................................... 18
K. Grounds
for Denying Plat Approval................................................................... 18
ARTICLE III DESIGN
AND SPECIFICATIONS ........................................................ 19
A. Suitability
of the Land ......................................................................................... 19
B. Special
Requirements for Floodable Areas .................................................... 19
C. Monuments
.......................................................................................................... 21
D. Streets
- Design Standards............................................................................... 21
General
Standards of Design ........................................................................ 21
Minimum
Street Right-of-Way Widths............................................................ 22
Minimum
Street Surfacing Widths ................................................................. 23
Additional
Right-of-Way on Existing Streets ................................................ 23
Substandard
Existing Streets......................................................................... 23
Street
Grades .................................................................................................. 24
Curves
.............................................................................................................. 24
Intersections
..................................................................................................... 25
Dead-End
Streets (Cul-de-sacs).................................................................... 25
PAGE
Private
Streets or Permanent Vehicular Easements................................... 26
Reserve
Strips.................................................................................................. 26
Special
Treatment ........................................................................................... 26
Sidewalks
......................................................................................................... 26
Streets
in Commercial Developments .......................................................... 27
Street
Names ................................................................................................... 27
Warning
and Regulatory Signs....................................................................... 28
E. Streets
- Construction Procedures and Specifications .................................. 28
Street
Construction Cross-Sections.............................................................. 28
Subgrade
Preparation..................................................................................... 28
Street
Drainage................................................................................................ 29
Pavement
Base Preparation.......................................................................... 30
Prime
Coat........................................................................................................ 31
Foundation/Binder
Course.............................................................................. 31
Final
Pavement/Wearing Surface.................................................................. 31
Curb
and Gutter................................................................................................ 32
Road
Bank Seeding and Erosion Control..................................................... 32
Inspections,
Testing and Material Certifications........................................... 32
F. Utilities
- General Standards ............................................................................. 33
Easements
....................................................................................................... 33
Installation
......................................................................................................... 33
G. Water
Distribution System................................................................................. 33
General
Standards of Design......................................................................... 33
Accessibility...................................................................................................... 34
Construction
Standards................................................................................... 34
Minimum
Pipe Sizes........................................................................................ 34
Service
Connections........................................................................................ 34
Fire
Protection ................................................................................................. 35
Inspections,
Testing and Material Certifications........................................... 35
As-Built
Drawings............................................................................................. 36
H. Waste
Water Systems ....................................................................................... 36
General
Standards of Design......................................................................... 36
Accessibility...................................................................................................... 36
Design
Period.................................................................................................. 36
Minimum
Size and Construction Standards.................................................. 36
Service
Connections........................................................................................ 36
Protection
of Water Supplies.......................................................................... 37
Inspections,
Testing and Material Certifications........................................... 37
As-Built
Drawings............................................................................................. 37
Subsurface
Sewerage Disposal Systems.................................................... 37
I. Other
Utilities ...................................................................................................... 38
J. Lots ...................................................................................................................... 38
To
be Buildable ............................................................................................... 38
Lot
Lines ........................................................................................................... 38
Minimum
Lot Size ............................................................................................ 38
Building
Setback Lines ................................................................................... 39
Minimum
Street Frontage................................................................................ 39
Off-Street
Parking ........................................................................................... 39
K. Drainage
............................................................................................................. 40
Drainage
Plan Required.................................................................................. 40
Removal
of Spring and Surface Water.......................................................... 40
Other
Watercourses......................................................................................... 40
PAGE
Storm
Drainage Under Streets....................................................................... 40
Accommodation
of Potential Upstream Development ................................ 41
Responsibility
for Downstream Drainage...................................................... 41
Storm
Water Retention.................................................................................... 41
Erosion
Reduction............................................................................................ 41
L. Preservation
of Natural Features....................................................................... 42
ARTICLE IV SPECIAL
DEVELOPMENTS................................................................ 43
A. Planned
Unit Development Subdivision Standards ....................................... 43
B. Large-Scale
Developments .............................................................................. 43
C. Condominium
Developments ........................................................................... 44
ARTICLE V ENFORCEMENT
AND PENALTIES FOR VIOLATION .................... 45
ARTICLE VI ADOPTION
............................................................................................. 47
APPENDIX A ILLUSTRATIONS................................................................................... 48
1.
Standard Plat Format
2.
Standard Title Blocks
3.
Curve Radii
4.
Angle of Intersection
5.
Minimum Spacing of Street Jogs
6.
Cul-de-sac Designs
7.
Minimum Local Street Widths
8.
Minimum Collector Streets Widths
9.
Local and Minor-Collector Streets Thickness Cross-Sections
10.
Major-Collector Street Thickness Cross-Section
11.
Curb and Gutter Details
APPENDIX B FINAL
PLAT CERTIFICATIONS......................................................... 60
APPENDIX C CHECKLIST
FOR PRELIMINARY PLAT .......................................... 64
APPENDIX D CHECKLIST
FOR FINAL PLAT ......................................................... 68
APPENDIX E SUBDIVISION
INSPECTION FORM.................................................. 71
APPENDIX F ADDRESSES
OF PERTINENT AGENCIES.................................... 73
SUGGESTED STEPS FOR A DEVELOPER OF A SUBDIVISION
Throughout the following process, the owner/developer is strongly
encouraged to personally participate in consultations and meetings regarding
the development.
1. Confer
with the Planning Commission and its Staff Planner to become thoroughly
familiar with the subdivision requirements, the major road plan and other
public improvements which might affect the area to be subdivided.
2. Have
preliminary sketch plat prepared by a reputable state-licensed surveyor.
3. Discuss
preliminary plat with staff representative. This pre application review by a
trained land planner may save the subdivider time and costly revisions as well
as possible savings through better design.
4. If
development will use individual septic tanks, submit plat to Tennessee
Department of Environment and Conservation, which may place restrictions on
number, size, and use of lots. The timing of approval by the McMinnville
Regional Planning Commission is dependent on the Tennessee Department of
Environment and Conservation results.
5. Submit
required copies of the preliminary plat to the Planning Commission in advance
of its regular monthly meeting.
6. See
city engineer or designated approving agent(s) for street and utility
specifications. Obtain Tennessee Department of Environment and Conservation
approval of water and sewer plans and submit signed plans to the McMinnville
Regional Planning Commission.
7. After
preliminary plat approval has been granted, develop subdivision according to
preliminary plat and the required modifications, if any. Install improvements.
8. Prepare
final plat.
9. Obtain
signatures on certificates from street and utility officials certifying that
improvements have been made (or that a financial guarantee has been
established).
10. Submit
final plat to the Planning Commission for approval. When approved, the Planning
Commission secretary will sign the certificate of approval for recording.
11. The
subdivider records the plat with the county Register of Deeds' office and is
now ready to sell the lots.
SUBDIVISION REGULATIONS
Of
The McMinnville Regional Planning Commission
McMinnville, Tennessee
ARTICLE I GENERAL PROVISIONS
A. Purpose
Land subdivision is the first step in the process of
community development. Once land has been cut up into streets, lots, and blocks
and publicly recorded, the correction of defects is costly and difficult.
Subdivision of land sooner or later becomes a public responsibility, in that
roads and streets must be maintained and various public services customary to
urban areas must be provided. The welfare of the entire community is thereby
affected in many important respects. It is therefore in the interest of the
public, the developer, and the future owners that subdivisions be conceived,
designed and developed in accordance with sound rules and proper minimum
standards.
The following subdivision regulations guiding the
McMinnville, Tennessee, Regional Planning Commission (hereafter referred to as
the Planning Commission) are designed to provide for the harmonious development
of the regional area; to secure a coordinated layout and adequate provision for
traffic, light, air, recreation, transportation, water, drainage, sewer, and
other sanitary facilities.
B. Authority
These subdivision regulations are adopted under the
authority granted by Section 13-3-401 through Section 13-3-411 and Section
13-4-301 through Section 13-4-309 of the Tennessee Code Annotated. The
Planning Commission has fulfilled the requirements set forth in these statutes
as a prerequisite to the adoption of such regulations, having filed on June 28,
1995 a certified copy of the Major Road Plan in Note Book 18, Page 388 and
Cabinet B, Slide 134-A in the office of the Register of Deeds of Warren County,
Tennessee.
C. Jurisdiction
These regulations shall govern all subdivisions of
land within the corporate limits of McMinnville, Tennessee, and its planning
region, as now or hereafter established.
Any owner of land within the City of McMinnville or
within its planning region wishing to subdivide land shall submit to the
Planning Commission a plat of the subdivision according to the procedures
outlined in Article II, which plat shall conform to the minimum requirements
set forth in Article III. Improvements shall be installed as required by
Article III.
D. Definitions
Except as specifically defined herein, all words used
in these regulations have their customary dictionary definitions where not
inconsistent with the context. For the purpose of these regulations, certain
words or terms are defined as follows:
The term "shall" or "will" is
mandatory. When not inconsistent with the context, words used in the singular
number shall include the plural and those used in the plural number include the
singular. Words used in the present tense include the future.
1. Building permit: A written permit issued by the
McMinnville Office of Codes Enforcement authorizing construction, renovation,
or repairs to a structure.
2. Building setback line: A line, as required by the
McMinnville Zoning Code, beyond which a building cannot extend. Said Code establishes front, side and rear
setback lines.
3. Dedication: The setting aside of land by the owner
for acceptance by the public for some public use.
4. Developer: An individual, partnership, corporation, or
other legal entity or agent thereof which undertakes the activities covered by
these regulations. The term
"developer" includes "subdivider", "owner", or
"builder".
5. Easement: The right to use another person's property,
but only for a limited and specifically named purpose; the owner generally continues
to make use of such land since he has given up only certain, and not all,
ownership rights.
6. Engineer: A qualified Civil Engineer registered and
currently licensed to practice engineering in the State of Tennessee.
7. Financial guarantee for improvements: A guarantee in
the form of an escrow account, letter of credit, certified check, or other
method approved by the Planning Commission to ensure completion of required
subdivision improvements.
8. Improvements: Physical changes made to raw land and
structures on or under the land surface in order to make the land more usable
for the activities of man. Typical
improvements in these regulations would include but not be limited to grading,
street construction, drainage, and utilities.
9. Inspection: A
physical examination of an improvement, or phase of an improvement, required
under the provisions of these regulations by an appropriate official to ensure
that said improvement meets the required standards. Inspections must be completed on all street, drainage and utility
(water and sewer) improvements.
10. Lot: A tract, plot or portion of a subdivision or other
parcel of land intended as a unit for the purpose, whether immediate or future,
of transfer of ownership or for building development.
a. Lot area: The computed ground area inside the lot
lines.
b. Lot frontage: The side of the lot nearest the public
street. All sides of a lot adjacent to streets shall be considered frontage.
c. Lot lines: Boundaries of a lot; includes front, rear,
and side lot lines.
d. Lot width: The distance between side lot lines
measured at the building setback line.
11. Major Road Plan: The official map, as adopted by the
McMinnville Regional Planning Commission, on which the planned locations of
present and future municipal arterial and collector streets are indicated.
12. Permanent vehicular easement: A right-of-way for
vehicular traffic which is not intended to be dedicated to the local
government. All permanent vehicular easements shall meet all construction
requirements of a public street.
13. Planning Commission: The McMinnville Regional Planning
Commission, its commissioners, officers, and staff.
14. Plat: The map, drawing, or chart on which the
subdivider's plan of subdivision is presented and which he submits for approval
and intends in final form to record; it includes plat, plan, plot and replot.
15. Right-of-way:
A strip of land occupied or intended to be occupied by any or all of the
following: a street, road, crosswalk, railroad, electric transmission line, oil
or gas pipeline, water main, sanitary or storm sewer main, or for another
special use. The usage of the term "right-of-way" for land platting
purposes shall mean that every right-of-way hereafter established and shown on
a final plat is to be separate and distinct from the lots or parcels adjoining
such right-of-way and not included within the dimensions or areas of such lots
or parcels. Right-of-way intended for streets, crosswalks, water mains,
sanitary sewers, storm drains, or any other use involving maintenance by a
public agency shall be dedicated to public use by the preparer of the plat on
which such right-of-way is established and shall be covered by any necessary
easements.
16. Staff
Planner: The representative of the Local Planning Assistance Office serving
as technical advisor for the Planning Commission.
17. Street:
A public way, provided for the accommodation of vehicular traffic, or as a
means of access to property, and includes streets, avenues, boulevards, roads,
lanes, alleys, or other public ways.
Streets shall be classified as follows:
a. Arterial: Street and highways used primarily for
movement of fast or heavy traffic within and through the municipality; a
secondary function is land access. These are usually shown on the Major Road
Plan.
b. Collector: Streets which carry traffic from minor
streets to the arterial streets and highways. This usually includes the
principal entrance street(s) or streets of major circulation of a residential
development. Collectors serve the internal traffic movement within a section of
the municipality and connect this section with the arterial system.
c. Cul-de-sac: Permanent dead-end streets or courts with
a paved turnaround designed so that they cannot be extended in the future.
d. Local: A street designated to accommodate local
traffic, the major portion of which originates along the street itself. The
major function of a local street is land access. May also be called minor
residential or minor commercial streets.
e. Marginal access: Minor streets which are parallel and
adjacent to arterial streets and highways, and which provide access to the
abutting properties and protection from the through traffic.
18. Subdivision: The division of a
tract or parcel of land into two (2) or more lots, sites, or other division
requiring new street or utility construction, or any division of less than five
(5) acres for the purpose, whether immediate or future, of sale or building
development, and includes resubdivision and when appropriate to the context,
relates to the process of resubdividing or to the land or area subdivided. Section 13-4-301 and 13-3-401 of Tennessee
Code Annotated.
19. Surveyor: A qualified surveyor
registered and currently licensed to practice surveying in the State of Tennessee.
20. Utility: A service to the public;
including, but not limited to, sanitary and storm sewers. water, electric
power, gas, telephone and other communication means, police and fire
protection, garbage collection, mail, and street lighting.
21. Warranty of Improvements: A
surety in the form of an escrow account, letter of credit, certified check, or
other method approved by the Planning Commission to warranty improvements made
under the provisions of these regulations for a specified period of time.
22. Zoning Code: The zoning
regulations adopted by the City of McMinnville, Tennessee.
E. Variances
1. General: Where the Planning Commission finds that
extraordinary hardships or practical difficulties may result from strict
compliance with these regulations and/or the purposes of these regulations may
be served to a greater extent by an alternative proposal, it may approve
variances to these Subdivision Regulations so that substantial justice may be
done and the public interest secured, provided that such variance shall not
have the effect of nullifying the intent and purpose of these regulations; and
further provided the Planning Commission shall not approve variances unless it
shall make findings based upon the evidence presented to it in each specific
case that:
a. The granting of the variance will not be detrimental to the
public safety, health, or welfare or injurious to other property;
b. The conditions upon which the request for a variance is
based are unique to the property for which the variance is sought and are not
applicable generally to other property;
c. Because of the particular physical surroundings, shape or
topographical conditions of the specific property involved, a particular
hardship to the owner would result, as distinguished from a mere inconvenience,
if the strict letter of these regulations are carried out;
d. The variances will not in any manner vary the provisions of
the Zoning Code.
2. Conditions: In approving variances, the Planning
Commission may require such conditions as will, in its judgment, secure
substantially the objectives of the standards or requirements of these
regulations.
3. Procedures: A petition for any variance shall be
submitted in writing by the subdivider at the time when the preliminary plat is
filed for consideration by the Planning Commission. Said petition shall state fully the grounds for the
application. Each request for a
variance shall be specifically applied for in the numerical order of the
subdivision regulations.
F. Relationship to Zoning Code and
other Regulations
1. No final plat of land within the force and effect of the
McMinnville Zoning Code shall be approved unless it conforms to such code.
2. Whenever there is a discrepancy between minimum standards or
dimensions noted herein and those contained in the zoning regulations, building
code, or other official regulations, the highest standard shall apply.