Stormwater Management: Compton vs Long Beach
How do stormwater management rules compare between Compton, CA and Long Beach, CA?
Compton has fewer restrictions than Long Beach.
Compton, CA
Los Angeles County
Compton is within the LA County MS4 NPDES permit area. All development must comply with Low Impact Development (LID) standards. Stormwater runoff must be managed on-site where feasible. The LA County Flood Control District oversees regional stormwater infrastructure.
View full Compton rules →Long Beach, CA
Los Angeles County
Long Beach's stormwater program under LBMC Ch. 8.96 prohibits non-stormwater discharge. Low Impact Development (LID) is required for projects adding 500+ sq ft. NPDES compliance is mandatory for all construction and development.
View full Long Beach rules →Key Facts Comparison
| Fact | Compton | Long Beach |
|---|---|---|
| MS4 Permit | LA County NPDES | - |
| LID Required | For new/redevelopment | - |
| Regional System | LA County Flood Control District | - |
| BMPs | Required for construction and operations | - |
| LID Threshold | - | 500 sq ft or more |
| Code | - | LBMC Ch. 8.96, Ch. 18.74 |
| Non-Stormwater | - | Discharge prohibited |
| Federal Law | - | Clean Water Act NPDES |
Highlighted rows indicate differences between cities.
Compton FAQ
Do I need a stormwater plan for my project?
Generally required for new construction and major renovations that increase impervious surface area. Small residential projects may be exempt.
What is an illicit discharge?
Any non-stormwater substance entering the storm drain system, including paint, oil, chemicals, or sediment. Report violations to Compton public works.
Long Beach FAQ
Do I need a stormwater plan for my project?
Generally required for new construction and major renovations that increase impervious surface area. Small residential projects may be exempt.
What is an illicit discharge?
Any non-stormwater substance entering the storm drain system, including paint, oil, chemicals, or sediment. Report violations to Long Beach public works.
Compare other topics
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