Flood Zones: Hesperia vs Victorville
How do flood zones rules compare between Hesperia, CA and Victorville, CA?
Hesperia and Victorville have similar restriction levels.
Hesperia, CA
San Bernardino County
Hesperia regulates development in special flood hazard areas (SFHAs) under Hesperia Municipal Code Chapter 8.28 (Flood Hazard Protections Regulations), implementing the National Flood Insurance Program (NFIP). The city's Floodplain Administrator (Cassandra Sanchez, (760) 947-1059) reviews proposed development in mapped FEMA flood zones. The city's website warns that current FIRMs are out of date and many formerly rural areas lack detailed mapping; a flood map modernization effort is underway. Property-specific flood risk can be checked via the city's GIS viewer at hesperia.geoviewer.io or the FEMA Map Service Center.
View full Hesperia rules →Victorville, CA
San Bernardino County
Victorville participates in NFIP and follows FEMA FIRM maps. Mojave River and tributary washes create AE and A zones. New construction in SFHAs requires elevation or floodproofing per VMC Title 15.
View full Victorville rules →Key Facts Comparison
| Fact | Hesperia | Victorville |
|---|---|---|
| Local ordinance | HMC Chapter 8.28 — Flood Hazard Protections Regulations | - |
| Floodplain Administrator | Cassandra Sanchez, (760) 947-1059 | - |
| Map status | City reports current FIRMs are out of date; modernization underway | - |
| Federal floor | 44 CFR Part 60 (NFIP minimum standards) | - |
| Program | - | NFIP participant |
| BFE requirement | - | Lowest floor at BFE + freeboard |
| Freeboard | - | Typically 1 foot above BFE |
| Key zones | - | Mojave River, Oro Grande Wash |
| Elevation cert | - | Required for new SFHA construction |
Highlighted rows indicate differences between cities.
Hesperia FAQ
How do I find out if my Hesperia property is in a flood zone?
Use the FEMA Map Service Center (msc.fema.gov) by address, the city's GIS viewer at hesperia.geoviewer.io, or call the Floodplain Administrator at (760) 947-1059. The city warns current FIRMs are out of date and detailed mapping is missing in some formerly rural areas.
Can I build in a Hesperia flood zone?
Yes, but development in a special flood hazard area requires review under HMC Chapter 8.28 (Flood Hazard Protections Regulations) and must meet NFIP standards at 44 CFR Part 60 — base flood elevation, anchoring, flood-resistant materials, and no obstruction of regulatory floodways.
Victorville FAQ
Is my home in a flood zone?
Check the FEMA Flood Map Service Center at msc.fema.gov using your address to see current FIRM designation.
Do I need flood insurance?
Required for federally-backed mortgages in SFHAs; recommended for all properties given flash-flood risk.
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