Environmental Rules in Torrance, CA (2026)
5 verified environmental rules for Torrance, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Torrance enforces LA County MS4 stormwater permit requirements. New development must incorporate Low Impact Development features to manage runoff.
Torrance Stormwater Management Rules
Some RestrictionsErosion Control
Construction projects must implement erosion control measures per the California Building Code and NPDES requirements. Grading permits require erosion control plans.
Torrance Erosion Control Requirements
Some RestrictionsCoastal Development
Torrance has a Coastal Zone area near Torrance Beach. Development in the Coastal Zone requires a Coastal Development Permit from the California Coastal Commission.
Torrance Coastal Development Rules
Some RestrictionsCalifornia Coastal Commission — Coastal Zone Boundary Maps (PRC Sec. 30103, Coastal Act of 1976)
Public Resources Code (PRC) Section 30103(a) specifically defines California's Coastal Zone as that land and water area of the State of California from the Oregon border to the border of the Republic of Mexico depicted on maps identified and set forth in Section 17 of that chapter of the Statutes of the 1975-76 Regular Session enacting PRC Division 20 (the Coastal Act of 1976). PRC Section 3010...
Flood Zones
Torrance adopted FEMA flood zone designations from the Flood Insurance Study dated June 18, 1979, with subsequent amendments, codified in TMC Chapter 79 (Flood Hazard Insurance). FIRM and FBFM maps are on file at the Community Development Department. Properties in designated flood zones must carry flood insurance and meet construction standards.
Torrance Flood Hazard & FEMA Regulations
Some RestrictionsGrading & Drainage
Grading permits are required for significant earthwork. Drainage must be directed to approved outlets and not onto neighboring properties.
Torrance Grading & Drainage Rules
Some RestrictionsLooking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Torrance city rules.
Environmental Rules in Los Angeles County →