Environmental Rules in Perris, CA (2026)
6 verified environmental rules for Perris, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Perris Municipal Code Chapter 14.22 makes it unlawful to release anything other than stormwater into the city's storm drains, gutters, channels and catch basins. Property owners, businesses and contractors must keep the system clear of debris, get a written permit before altering it, and use best management practices. The city's code enforcement supervisor investigates violations, which carry criminal fines up to $1,000 a day or six months in jail, plus civil penalties up to $2,500 a day.
Perris Stormwater Discharge Ban
Some RestrictionsPerris Municipal Code §§ 14.22.050, 14.22.060, 14.22.140(6)-(7)
The release of nonstormwater discharges into the stormwater conveyance system or to any other conveyance system which discharges into receiving waters is prohibited, except as specified in section 14.22.060. ... Discharges from the following activities will not be considered a source of pollutants to the stormwater conveyance system or receiving waters and are exempt from the definition of nons...
Erosion Control
Perris requires anyone grading or building in the city to use best management practices that keep sediment and construction pollutants out of the stormwater system, on top of a state NPDES construction permit.
Perris Construction Erosion Control Rule
Some RestrictionsPerris Municipal Code § 14.22.090(h)
Any person engaged in development, grading or construction within the city shall utilize best management practices to prevent pollutants from entering the stormwater conveyance system by complying with all applicable local ordinances, including the grading and erosion control section found in title 15, the standard specifications for public works construction when performing public works, and a...
Flood Zones
Perris requires a development permit before any construction, grading, fill, or manufactured home placement within a mapped special flood hazard area. The floodplain administrator, the director of development services, reviews plans against Federal Emergency Management Agency flood maps adopted in 1992 before work can start.
Perris Floodplain Development Permit Rule
Some RestrictionsPerris Municipal Code § 15.04.030
A development permit shall be obtained before any construction or other development, including manufactured homes, within any area of special flood hazard established in section 15.03.020. Application for a development permit shall be made on forms furnished by the city. The applicant shall provide the following minimum information: (1) Plans in duplicate, drawn to scale, showing: a. Location, ...
Defensible Space
Perris's local amendments to the 2025 California Fire Code require every property owner or occupant to cut down and remove weeds, grass, vines or other growth capable of igniting and endangering property, under Perris Municipal Code Section 16.08.059 (Fire Code Section 304.1.3), with stricter clearance in wildland-urban interface areas set by the state WUI Code and the city's own vegetation management guidelines.
Perris Fire Code Vegetation Clearance Rule
Some RestrictionsPerris Municipal Code § 16.08.059 (Fire Code § 304.1.3)
304.1.3 Vegetation. Weeds, grass, vines or other growth that is capable of being ignited and endangering property, shall be cut down and removed by the owner or occupant of the premises. Vegetation clearance requirement in urban-wildland interface areas shall be in accordance with the California Wildland-Urban Interface Code and City of Perris vegetation management guidelines.
Vehicle Idling Restrictions
In Perris's industrial zones, a warehouse or distribution center of 500,000 square feet or larger must wire every truck dock with power outlets for refrigerated trailers, and Perris Municipal Code Section 19.44.090(1)(d) caps how long a diesel engine can idle there: five minutes at any one location, a design standard built into the city's Chapter 19.44 industrial development rules.
Perris Warehouse Truck Dock Diesel Idling Limit
Some RestrictionsPerris Municipal Code § 19.44.090(1)(d)
(1)Warehouse/distribution centers. These extremely large buildings (500,000 square feet and larger) are generally characterized by a basic, box-like building form, with multiple truck docks and roll-up doors. To improve the design and function of these uses, the following standards are required:a.Setbacks. Front and street-side yards shall be increased ten feet for each additional ten feet (or ...
Flood Elevation Requirements
New construction and substantial improvements to homes in Perris's mapped flood zones must have the lowest floor elevated to or above the FEMA base flood elevation.
Perris Base Flood Elevation Standard
Some RestrictionsPerris Municipal Code § 15.05.010(3)(a)
All new construction or substantial improvements of residential structures shall have the lowest floor, including basement:1.In AE, AH, A1—30 Zones, elevated to or above the base flood elevation.2.In an AO zone, elevated above the highest adjacent grade to a height equal to or exceeding the depth number specified in feet on the FIRM, or elevated at least two feet above the highest adjacent grad...
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