EMC Sign Laws for Santa Ana, California
GIS map of Santa Ana, California
General Sign Rules
-
Permits are required for most permanent signs.
-
All signs must be maintained in good condition, structurally safe, and free of hazards.
-
Signs cannot obstruct visibility, interfere with traffic signals, or resemble official signage.
-
Prohibited signs include flashing signs, animated signs, roof signs, and signs that emit noise or smoke.
Allowed Sign Types & Standards
Freestanding / Monument Signs
-
Allowed based on street frontage.
-
Must be low profile (typically 5–7 ft in height).
-
Larger signs (up to 100 sq ft and 35 ft tall) are allowed for gas stations, restaurants, and lodging near freeway ramps.
Wall Signs
-
Allowed on primary and secondary elevations.
-
Size limited to a percentage of the wall or “signable” area, with caps (e.g., 200 sq ft max for primary walls).
Awning, Blade, and Window Signs
-
Common in South Main and design districts.
-
Blade signs: small, hanging signs with volume and clearance limits.
-
Window signs: limited to 25% of window area, non-obstructive.
Special Districts & Zones
-
South Main Street Corridor and Transit Zoning Code (SD-84 Downtown) have distinct design rules and sign size limits.
-
Signs in these areas must align with aesthetic and pedestrian-focused goals.
Temporary Signs
-
Banners (e.g., for grand openings) allowed up to 36 sq ft, for a maximum of 30 days.
-
Require a special event sign permit.
Residential Signs
-
Multifamily and residential complex ID signs:
• Max 20 sq ft
• Max height 6 ft
Other Rules
-
Illumination must be constant and not flashing or moving.
-
Digital or LED signs may be restricted or require special review depending on location and zoning.
-
Sign placement must respect setbacks, public right-of-way, and not extend above the roofline.