Elk Grove vs Galt
How do stormwater management rules compare between Elk Grove, CA and Galt, CA?
Galt has fewer restrictions than Elk Grove.
Elk Grove, CA
Sacramento County
Elk Grove operates an MS4 stormwater system under an NPDES permit issued by the Central Valley Regional Water Quality Control Board. Municipal Code Title 15.28 prohibits non-stormwater discharges and requires post-construction treatment for new/redevelopment projects.
View full Elk Grove 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 | Elk Grove | Galt |
|---|---|---|
| Permit | Statewide MS4 Phase II NPDES | Phase II Small MS4 NPDES |
| Local code | EGMC 15.28 | - |
| LID required | New + redevelopment | - |
| Construction | SWPPP at ≥1 acre | - |
| Regulator | Central Valley RWQCB | 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.
Elk Grove FAQ
Can I drain my pool to the street?
Not directly. Chlorinated pool water must be dechlorinated and, where allowed, drained to landscape; storm drains are prohibited.
Do I need a SWPPP for a home remodel?
Only if grading disturbs 1 acre or more. Most single-lot remodels are exempt but still must control sediment.
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.
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