Folsom vs Galt
How do stormwater management rules compare between Folsom, CA and Galt, CA?
Galt has fewer restrictions than Folsom.
Folsom, CA
Sacramento County
Folsom operates a Municipal Separate Storm Sewer System (MS4) under NPDES permit CAS082597 jointly with Sacramento County. Discharging pollutants — soap, paint, oil, sediment — to storm drains is prohibited. New development must meet Low Impact Development standards.
View full Folsom rules →Galt, CA
Sacramento County
Galt operates under a Phase II Small MS4 NPDES permit issued by the State Water Resources Control Board. New development and significant redevelopment must implement post-construction stormwater controls following the Central Valley RWQCB requirements.
View full Galt rules →Key Facts Comparison
| Fact | Folsom | Galt |
|---|---|---|
| MS4 Permit | NPDES CAS082597 | - |
| Co-permittees | Folsom + Sac County | - |
| LID threshold | 5,000 sq ft impervious | - |
| Construction | SWPPP if ≥1 acre | - |
| Receiving waters | American River/Folsom Lake | - |
| Permit | - | Phase II Small MS4 NPDES |
| Regulator | - | Central Valley RWQCB |
| New Development | - | 5,000 sq ft impervious trigger |
| BMPs | - | Site, source, and treatment |
| Illicit Discharge | - | Prohibited into storm drain |
Highlighted rows indicate differences between cities.
Folsom FAQ
Can I wash my car in my driveway in Folsom?
Occasional residential car washing is tolerated. Commercial or fleet washing that discharges to the storm drain is prohibited. Best practice: wash on grass or at a commercial car wash where water goes to sanitary sewer.
Who enforces this in Folsom?
Folsom code enforcement at (916) 355-7285 handles most complaints.
Galt FAQ
Can I wash my car in the driveway in Galt?
Residential car washing with biodegradable soap is generally allowed, but soapy runoff should be minimized. Commercial car washes must direct wastewater to the sanitary sewer.
Where does Galt storm water go?
Storm drains discharge untreated to local creeks and ultimately to the Cosumnes River and Delta system.
Compare other topics
See how Folsom and Galt compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool