Environmental Rules in Galt, CA (2026)
4 verified environmental rules for Galt, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
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.
Environmental: Stormwater
Some RestrictionsErosion Control
Galt requires erosion and sediment control best management practices on all construction sites disturbing 1 acre or more under the state Construction General Permit. Smaller sites must still prevent sediment from leaving the property during rainy-season grading.
Environmental: Erosion Control
Some RestrictionsFlood Zones
Galt sits between the Cosumnes River and Laguna Creek in FEMA-mapped Sacramento County flood zones. Properties in Special Flood Hazard Areas require flood insurance for federally-backed mortgages and must build to local floodplain management standards.
Environmental: Flood Zones
Heavy RestrictionsGrading & Drainage
Galt requires grading permits for most earthwork under California Building Code Appendix J. Drainage must be directed to streets or approved retention and cannot cross onto neighboring properties at higher volumes than historical flow.
Environmental: Grading Drainage
Some RestrictionsLooking for Sacramento County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Galt city rules.
Environmental Rules in Sacramento County →