Environmental Rules in Anaheim, CA (2026)
8 verified environmental rules for Anaheim, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Anaheim participates in the North Orange County stormwater program under the MS4 permit regulated by the Santa Ana Regional Water Quality Control Board. New development must incorporate stormwater BMPs.
Anaheim Stormwater Management Requirements
Some RestrictionsErosion Control
Anaheim requires erosion control measures for grading and construction projects under AMC Title 17 and the city's Storm Drainage Manual. Projects must comply with the Orange County MS4 stormwater permit requirements.
Anaheim Erosion Control & Grading Standards
Some RestrictionsCoastal Development
Anaheim is not within the California Coastal Zone and is not subject to the Coastal Act or California Coastal Commission permit requirements. The city is approximately 10 miles inland from the Pacific Ocean.
Anaheim Coastal Development Standards
Few RestrictionsFlood Zones
Anaheim regulates development in flood zones under AMC 17.28 (Flood Hazard Reduction) and AMC 18.28 (Floodplain Overlay Zone). The Santa Ana River and its tributaries create FEMA-designated Special Flood Hazard Areas throughout the city.
Anaheim Flood Zone & Floodplain Rules
Heavy RestrictionsGrading & Drainage
Anaheim requires grading permits under AMC Title 17 for earthwork exceeding minimum thresholds. The city's Storm Drainage Manual governs site drainage design for both public and private facilities.
Anaheim Grading & Drainage Requirements
Some RestrictionsVehicle Idling Restrictions
Heavy-duty diesel trucks and buses operating in Anaheim, including the Resort and Platinum Triangle districts, must obey California's five-minute idling limit, with school-zone idling further restricted under state law.
Anaheim Vehicle Idling Limits
Some RestrictionsClimate Emergency Mobilization
The Anaheim Climate Action Plan sets greenhouse gas reduction targets, electrification goals, and adaptation measures for city operations, the resort district, and residential customers, aligning with California SB 32 and AB 1279 statewide climate law.
Anaheim Climate Action Plan Goals
Some RestrictionsCool Roof Requirements
New roofs and major reroofs in Anaheim must meet California Title 24 cool-roof reflectance and emittance standards, with extra requirements for low-slope nonresidential roofs reviewed under the city building permit process.
Anaheim Cool Roof Requirements
Some RestrictionsLooking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Anaheim city rules.
Environmental Rules in Orange County →