[Amended 10-8-2013 by Ord. No. 9036]
For the purpose of this chapter and the promotion of public health, safety, and general welfare of the community, the following districts are hereby established for the City of El Reno, Oklahoma:
A-1
Rural Agricultural District
A-2
Suburban Agricultural District
RE
Residential Estate District
R-1
Single-Family Residential District
R-2
Combined Residential District
R-3
Multifamily Residential District
R-4
Mobile Home Subdivision District
CO
Commercial Office District
CC
Convenience Commercial District
CR
Restricted Commercial District
MUB
Mixed Use Business District
CSC
Planned Shopping Center District
CAR
Automotive and Commercial Recreation District
CBD
Central Business District
I-1
Light Industrial District
I-2
Moderate Industrial District
I-3
Heavy Industrial District
PUD
Supplemental District
FD
Supplemental District
HP
Historical Preservation District
R66
Route 66 Overlay District
CF
Community Facilities District
[1]
Editor's Note: For airport zoning regulations, see Ch. 362, Zoning, El Reno Regional Airport.
The locations and boundaries of the zoning districts shall be established by ordinance and shall be delineated and shown on a map entitled "Zoning Map," and the Zoning Map is hereby incorporated as a part of this chapter.[1]
[1]
Editor's Note: The Zoning Map is on file in the City offices.
The boundaries of a zoning district shall extend to a center line of abutting streets, regardless of the legal description used in establishing such districts. In the event of uncertainty in the exact boundaries of any of the districts as shown on the Zoning Map, the Planning Commission, upon written application or upon its own motion, shall recommend the location of such boundaries to the Board of Adjustment, and the Board of Adjustment shall make the final determination.
It shall be the duty of the Zoning Administrator to maintain an up-to-date official Zoning Map, including all amendments directly adopted by the City Council.
Wherever any uncertainty exists as to the boundary of any district shown on any Zoning Map made a part hereof, the following rules shall apply:
A. 
Where such boundary lines are indicated as following streets and alleys, they shall be construed as following the center lines thereof.
B. 
Where boundary lines are indicated as approximately following lot lines, such lot lines shall be construed to be such boundaries.
C. 
Where a boundary line divides a lot or crosses unsubdivided property, the location of such boundary shall be as indicated upon the Zoning Map using the scale appearing on such map.
D. 
Where a lot held in one ownership and of record at the effective date of this chapter is divided by a district boundary line, the entire lot shall be construed to be within the less restricted district; provided that this construction shall not apply if it increases the area of the less restricted portion of the lot by more than 20%.
E. 
All streets, alleys, public ways, and railroad rights-of-way, if not otherwise specifically designated, shall be deemed to be in the same zoning district as the property immediately abutting upon such alleys, streets, public ways, waterways, and railroad rights-of-way. The zoning district shall be measured from the center line of any street, alley, public way or railroad right-of-way indicated as a zoning district boundary.