Stormwater Management: Clovis vs Reedley
How do stormwater management rules compare between Clovis, CA and Reedley, CA?
Clovis and Reedley have similar restriction levels.
Clovis, CA
Fresno County
Clovis is a Phase II MS4 permittee under the State Water Board NPDES program. Only rainwater allowed in storm drains—no washwater, pool water, paint, or chemicals. New/redevelopment projects must manage post-construction runoff per the city's Stormwater Management Plan.
View full Clovis rules →Reedley, CA
Fresno County
Reedley manages stormwater under Municipal Code Title 12, Chapter 2, Section 12-2-4, which establishes standards for the planning, engineering, administration, and construction of storm drainage systems within public streets, alleys, easements, and city property for the health, safety, and welfare of residents. The city participates in regional stormwater management programs coordinated through Fresno County and is subject to the Central Valley Regional Water Quality Control Board's National Pollutant Discharge Elimination System (NPDES) permit requirements. Construction projects disturbing one acre or more of soil must obtain coverage under the California State Water Resources Control Board's Construction General Permit and prepare a Stormwater Pollution Prevention Plan (SWPPP) detailing best management practices for pollution prevention during construction. New development projects must incorporate drainage infrastructure to manage increased runoff from impervious surfaces.
View full Reedley rules →Key Facts Comparison
| Fact | Clovis | Reedley |
|---|---|---|
| Permit | Phase II MS4 NPDES | - |
| LID Trigger | 5,000+ sq ft impervious | - |
| Outlet | Dry Creek → San Joaquin | - |
| Prohibited | Non-stormwater discharge | - |
| Fine | Up to $10,000/day | - |
| Storm Drainage Code | - | RMC Title 12, Ch. 2, Sec. 12-2-4 |
| NPDES Trigger | - | 1+ acre of disturbance |
| Permit Required | - | Construction General Permit |
| SWPPP | - | Required with CGP |
| Public Works | - | (559) 637-4200 |
Highlighted rows indicate differences between cities.
Clovis FAQ
Can I drain my pool into the street?
No. Pool water (chlorinated) is an illicit discharge. Drain to landscaping (after dechlorinating) or to the sanitary sewer through a permitted connection.
Is washing my car in the driveway legal?
Yes, residential car washing is allowed, though the city encourages using commercial washes that recycle water. Commercial/fleet washing must capture wash water.
Reedley FAQ
Do I need a stormwater permit for construction in Reedley?
Projects disturbing one acre or more of soil must obtain a Construction General Permit from the State Water Resources Control Board and prepare a SWPPP. Smaller projects may still need to implement erosion and sediment controls per city requirements and the Building Division.
Can I discharge anything into the storm drain system in Reedley?
No. Discharging pollutants such as sediment, chemicals, concrete wash water, or contaminated runoff into the storm drain system is prohibited. Only clean, uncontaminated stormwater runoff is permitted to enter storm drains.
What stormwater measures are required for new development?
New development must incorporate drainage infrastructure per RMC Section 12-2-4. Projects creating significant impervious surfaces may need post-construction treatment measures such as bioswales, permeable pavement, or detention basins to manage runoff quality and quantity.
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