Flood Zones: Anaheim vs Orange
How do flood zones rules compare between Anaheim, CA and Orange, CA?
Orange has fewer restrictions than Anaheim.
Anaheim, CA
Orange County
Anaheim regulates development in flood zones under AMC 17.28 (Flood Hazard Reduction) and AMC 18.28 (Floodplain Overlay Zone). The Santa Ana River and its tributaries create FEMA-designated Special Flood Hazard Areas throughout the city.
View full Anaheim rules →Orange, CA
Orange County
Portions of the City of Orange are within FEMA-designated Special Flood Hazard Areas, particularly along Santiago Creek. Development in flood zones requires compliance with FEMA floodplain management regulations and flood insurance.
View full Orange rules →Key Facts Comparison
| Fact | Anaheim | Orange |
|---|---|---|
| Codes | AMC 17.28 / 18.28 | - |
| Flood Source | Santa Ana River | - |
| Insurance | Required in SFHA | - |
| FEMA Maps | FIRM available online | - |
| Flood Areas | - | Along Santiago Creek |
| Insurance Required | - | Zones A and AE |
| NFIP Participant | - | Yes |
| Flood Maps | - | FEMA FIRM panels |
Highlighted rows indicate differences between cities.
Anaheim FAQ
Is my Anaheim property in a flood zone?
Check FEMA's Flood Map Service Center or contact the Planning Department at 714-765-5139. The Santa Ana River creates significant flood hazard areas.
Do I need flood insurance in Anaheim?
If your property is in a Special Flood Hazard Area and has a federally insured mortgage, yes. Standard homeowner policies do not cover floods.
Orange FAQ
Is my property in a flood zone in Orange?
Check FEMA's flood map service at msc.fema.gov or contact the city's Public Works Department. Areas along Santiago Creek are most likely in flood zones.
Do I need flood insurance in Orange?
If your property is in a FEMA Special Flood Hazard Area (Zone A or AE) and you have a federally backed mortgage, flood insurance is mandatory.
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