Santa Ana enforces stormwater management regulations under its Municipal Separate Storm Sewer System (MS4) permit issued by the Santa Ana Regional Water Quality Control Board. The city requires construction sites and new development to implement Best Management Practices to prevent pollutants from entering the storm drain system. Post-construction stormwater controls are mandated for qualifying projects under the Orange County NPDES permit.
Santa Ana enforces stormwater management regulations to prevent flooding and protect water quality. New construction and major renovations must include stormwater management plans. Impervious surface limits may apply in residential zones. Low-impact development techniques like rain gardens, permeable pavers, and bioswales are encouraged or required. Erosion and sediment control plans needed during construction. Post-construction stormwater facilities must be maintained by property owners. Municipal separate storm sewer system (MS4) permits govern city-wide discharge.
Failure to implement stormwater plan: stop-work order. Illicit discharge to storm drains: fines $500 to $10,000. Maintenance failures: notice and fines after non-compliance.
Santa Ana, CA
Santa Ana does not regulate decorative lawn ornaments, statuary, or year-round yard decorations on private property. Property maintenance standards in SAMC C...
Santa Ana, CA
Santa Ana does not specifically regulate residential inflatable holiday displays. There is no size cap, lighting curfew, or fan-noise limit specific to infla...
Santa Ana, CA
Santa Ana does not have a specific ordinance regulating residential holiday light displays. Display dates, brightness, and decorative content are not regulat...
Santa Ana, CA
Built-in outdoor kitchens in Santa Ana require building, electrical, plumbing, and gas permits under SAMC Chapter 8 (Building and Construction Standards), wh...
Santa Ana, CA
Santa Ana does not have a specific ordinance regulating backyard smokers or wood-fired ovens by time of day. Use is governed by the general nuisance provisio...
Santa Ana, CA
Santa Ana enforces the California Fire Code (CFC) through SAMC Chapter 14 (Fire Prevention) and OCFA (Orange County Fire Authority) under contract. Under CFC...
Side-by-side rule comparisons with other cities in Orange County.
See how other cities in Orange County handle stormwater management.
See how Santa Ana's stormwater management rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.