Port Hueneme vs Santa Paula
How do stormwater management rules compare between Port Hueneme, CA and Santa Paula, CA?
Port Hueneme and Santa Paula have similar restriction levels.
Port Hueneme, CA
Ventura County
Port Hueneme participates in the Ventura County MS4 NPDES permit program. Property owners must prevent pollutants from entering the storm drain system. New development must include stormwater quality features.
View full Port Hueneme rules →Santa Paula, CA
Ventura County
Santa Paula enforces stormwater management under the Ventura County MS4 NPDES permit. Development projects disturbing 1+ acre must file a SWPPP. Post-construction BMPs are required for projects creating 10,000+ sq ft of impervious surface. The Santa Clara River is a sensitive receiving water.
View full Santa Paula rules →Key Facts Comparison
| Fact | Port Hueneme | Santa Paula |
|---|---|---|
| Discharge | Storm drains flow directly to ocean — no treatment | - |
| NPDES | Ventura County MS4 permit | - |
| New Development | LID features required | - |
| Car Washing | Must use permeable surface or commercial wash | - |
| Pool Water | Must dechlorinate before discharge | - |
| SWPPP Trigger | - | 1+ acre of disturbance |
| Post-Construction BMPs | - | 10,000+ sq ft impervious |
| Receiving Water | - | Santa Clara River (impaired) |
| Illicit Discharge Fine | - | Up to $10,000/day |
| NPDES Permit | - | Ventura County MS4 R4-2010-0108 |
Highlighted rows indicate differences between cities.
Port Hueneme FAQ
Where does stormwater go in Port Hueneme?
Storm drains in Port Hueneme discharge directly to the Pacific Ocean without treatment. This is why preventing pollutants from entering the storm drain system is critical.
Can I wash my car in the driveway?
Car washing should be done on a permeable surface (like a lawn area) to allow water to filter into the ground, or at a commercial car wash that recycles water. Do not allow soapy water to flow into storm drains.
What is LID and do I need it?
Low Impact Development (LID) includes features like permeable pavers, rain gardens, and bioswales that manage stormwater on-site. New development and significant redevelopment projects must include LID features.
Santa Paula FAQ
Do I need a stormwater plan for my Santa Paula project?
Projects disturbing 1+ acre need a SWPPP. Projects adding 10,000+ sq ft of impervious surface need post-construction BMPs. Smaller projects must still prevent runoff pollution.
Can I drain my pool into the storm drain?
No, pool water, chemicals, paint, and other pollutants cannot be discharged to the storm drain system. Pool water must be properly dechlorinated and discharged to the sewer.
Why is stormwater management important in Santa Paula?
The Santa Clara River is listed as impaired under the Clean Water Act. Stormwater runoff from Santa Paula flows directly to the river, making pollution prevention critical.
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