Stormwater Management: Hesperia vs Victorville
How do stormwater management rules compare between Hesperia, CA and Victorville, CA?
Hesperia and Victorville have similar restriction levels.
Hesperia, CA
San Bernardino County
Hesperia is a regulated small MS4 under the California State Water Resources Control Board's Phase II General Permit (Order WQ 2013-0001-DWQ as amended). The city's Storm Water Management Program (SWMP) is enforced by the Hesperia Engineering Department. All construction sites disturbing one acre or more must obtain coverage under the statewide Construction General Permit (Order 2022-0057-DWQ) and prepare a SWPPP; smaller residential sites must implement Erosion and Sediment Control Plans (ESCPs). Post-construction Water Quality Management Plans (WQMPs) are required for development projects per the Phase II Permit's post-construction provisions. Discharge of anything other than uncontaminated stormwater into the MS4 is prohibited.
View full Hesperia rules →Victorville, CA
San Bernardino County
Victorville is a permittee under the Lahontan Region NPDES MS4 Phase II permit. New development over 1 acre requires SWPPP. Illicit discharges to storm drains are prohibited under VMC.
View full Victorville rules →Key Facts Comparison
| Fact | Hesperia | Victorville |
|---|---|---|
| Permit basis | Phase II MS4 Order WQ 2013-0001-DWQ (as amended) | - |
| Regional oversight | Lahontan Regional Water Quality Control Board (Mojave River Watershed) | - |
| SWPPP trigger | Construction projects ≥1 acre (statewide Construction General Permit 2022-0057-DWQ) | - |
| Permitting office | Hesperia Engineering Department, 9700 Seventh Ave, (760) 947-1000 | - |
| Permit | - | Phase II MS4 General Permit |
| SWPPP threshold | - | 1+ acre disturbed |
| Illicit discharge | - | Prohibited |
| Post-construction | - | Permanent BMPs required |
| Regional board | - | Lahontan RWQCB oversight |
Highlighted rows indicate differences between cities.
Hesperia FAQ
Do I need a SWPPP for a single-family home?
Most single-family residential lots are under one acre and do not require a statewide Construction General Permit SWPPP, but the city's SWMP requires Erosion and Sediment Control Plans (ESCPs) and a stabilized construction entrance for residential builds. Larger residential subdivisions (≥1 acre of disturbed soil) require a SWPPP through the State Water Board's SMARTS system.
Who regulates stormwater in Hesperia?
Locally, the Hesperia Engineering Department administers the SWMP. Regionally, the Lahontan Regional Water Quality Control Board oversees compliance with the statewide Phase II MS4 General Permit (Order WQ 2013-0001-DWQ as amended).
Victorville FAQ
Can I wash my car in the driveway?
Occasional residential washing is typically allowed if runoff is minimized; commercial washing must drain to sewer, not storm drain.
Who enforces construction stormwater?
Building and Safety inspects on-site; State Water Board handles permit violations and fines.
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