Outlines waste discharge requirements for Los Angeles County and Ventura County for their municipal separate storm sewer system (MS4) discharges, including that of stormwater. Establishes stormwater management program minimum control measures, monitoring and reporting program (MRP) requirements, water limitations and discharge prohibitions, and other standard provisions.
Policy Details:
Locale: Los Angeles Region, California [West]
Climate zone: Zone 3B: Warm Dry
Jurisdiction: Regional [>150K]
Smart Surface(s): Green Stormwater Infrastructure
Policy Type(s): Other Policy Statement
Citation:
Los Angeles Region, CA Los Angeles Regional Water Board, Permit Order No. R4-2021-0105
