Environmental Rules in Redondo Beach, CA (2026)
5 verified environmental rules for Redondo Beach, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Redondo Beach Municipal Code Chapter 7 bans illicit discharges and connections into the City's storm drain system (the MS4) and lists specific prohibited non-stormwater discharges, from auto-repair wash water to concrete-truck washout. Vehicle washing outside a commercial carwash is restricted to a hand-held bucket or a shutoff-nozzle hose, with runoff kept off the street.
Redondo Beach Stormwater Discharge Rules
Some RestrictionsRedondo Beach Municipal Code § 5-7.109
(a) Illicit discharges and connections. It is prohibited to commence, establish, use, maintain or continue any illicit connections to the MS4 or any illicit discharges to the MS4. This prohibition against illicit connections applies to the use, maintenance or continuation of any illicit connection, whether that connection was established prior to or after the effective date of the ordinance cod...
Erosion Control
Redondo Beach requires drainage and erosion control plans approved by the City Engineer before it will process a Coastal Development Permit, and it ties grading, building, and occupancy permits citywide to compliance with the Stormwater and Urban Runoff Pollution Control Regulations enforced under the regional NPDES permit.
Redondo Beach Construction Erosion Control Rules
Some RestrictionsRedondo Beach Municipal Code § 10-5.2210(b)(18)
Contents of application. ... In addition to the application and fee, a site plan, floor plan, and elevations of the project drawn to scale and dimensioned shall be submitted which include the following information as applicable... ... (18) Drainage and erosion control plans reviewed and approved by the City Engineer pursuant to Chapter 7 of Title 5 of the Redondo Beach Municipal Code;
Flood Zones
Any construction or development, including manufactured homes, inside a FEMA-mapped area of special flood hazard requires a separate development permit under RBMC Section 9-12.403, with detailed site plans and base flood elevation data submitted up front.
Redondo Beach Development Permit for Flood Hazard Areas
Some RestrictionsRedondo Beach Municipal Code § 9-12.403
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 9-12.302 of this chapter. Application for a development permit shall be made on forms furnished by the City of Redondo Beach. The applicant shall provide the following minimum information: (a) Plans in duplicate, drawn ...
Boat Dock Permits
Placing a private buoy or mooring anywhere in King Harbor's waters requires a permit from the Harbor Master first. The permittee must meet the Harbor Master's equipment specs, keep the mooring maintained, and cover every cost of inspection, repair, or emergency repositioning.
Redondo Beach Private Mooring Permits
Significant RestrictionsRedondo Beach Municipal Code § 12-1.402
A person shall not place a private buoy or mooring in the harbor, waterway, or maritime facility without first securing a permit for such installation from the Harbor Master. A person securing such a permit shall be responsible for providing equipment meeting the Harbor Master's specifications, for the accurate initial placement of buoy and tackle, and for its subsequent maintenance, positionin...
Flood Elevation Requirements
New residential construction and substantial improvements in a mapped flood hazard zone must have the lowest floor, including any basement, elevated two feet above the base flood elevation under RBMC Section 9-12.501, verified by a licensed engineer or surveyor.
Redondo Beach Requires 2-Foot Freeboard Above Base Flood
Some RestrictionsRedondo Beach Municipal Code § 9-12.501(c)(1)
Residential construction. All new construction or substantial improvements of residential structures shall have the lowest floor, including basement: a. In AE, AH, A1-30 Zones, elevated two feet above the base flood elevation. b. In an AO zone, elevated above the highest adjacent grade to a height two feet above the depth number specified in feet on the FIRM, or elevated at least four feet abov...
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