Wildfire Zones: Rancho Cucamonga vs Victorville
How do wildfire zones rules compare between Rancho Cucamonga, CA and Victorville, CA?
Rancho Cucamonga and Victorville have similar restriction levels.
Rancho Cucamonga, CA
San Bernardino County
Much of northern Rancho Cucamonga lies in the Very High Fire Hazard Severity Zone. VHFHSZ properties face stricter defensible space, Class A roofing, and Chapter 7A ignition-resistant construction rules.
View full Rancho Cucamonga rules →Victorville, CA
San Bernardino County
Parts of Victorville fall within or near CAL FIRE Very High Fire Hazard Severity Zones, especially along foothill and desert-wildland interface areas. CBC Chapter 7A and PRC 4291 apply to zoned parcels.
View full Victorville rules →Key Facts Comparison
| Fact | Rancho Cucamonga | Victorville |
|---|---|---|
| VHFHSZ coverage | Northside foothills above Banyan, Etiwanda north of Highland | - |
| Chapter 7A construction | Required for new builds and major remodels in VHFHSZ | - |
| Defensible space | 100 feet under PRC 4291, Zone 0 under AB 3074 | - |
| Evacuation alerts | Sign up for Alert SBC and City Watch Rancho Cucamonga | - |
| Insurance note | Natural Hazard Disclosure required on real estate sales | - |
| CAL FIRE status | - | VHFHSZ on foothill and WUI fringe |
| Chapter 7A | - | Required in mapped zones |
| PRC 4291 | - | 100-foot defensible space |
| AB 38 | - | Sale disclosure for pre-2010 homes |
| Map check | - | CAL FIRE FHSZ viewer |
Highlighted rows indicate differences between cities.
Rancho Cucamonga FAQ
How do I find out if my Rancho Cucamonga home is in a wildfire zone?
Use the CAL FIRE Fire Hazard Severity Zone viewer by address. RCFPD can also confirm your zone and provide a hazard reduction checklist.
Do I have to retrofit my older Etiwanda home to Chapter 7A standards?
No, only new construction and substantial remodels trigger Chapter 7A. However, defensible space and AB 3074 Zone 0 rules apply to existing homes.
What are the evacuation routes from the foothills?
Primary routes are Day Creek Boulevard and Milliken Avenue southbound. Alternates include Etiwanda Avenue and Haven Avenue, with staging areas at Victoria Gardens and Central Park.
Victorville FAQ
Is my Victorville home in a wildfire zone?
Many Victorville parcels are on the desert floor outside VHFHSZ, but foothill and wildland-interface neighborhoods are mapped. Always verify on the CAL FIRE FHSZ viewer for your specific address.
Do I need Chapter 7A ignition-resistant siding in Victorville?
Only if your parcel is mapped in a Very High Fire Hazard Severity Zone. New construction and major rebuilds in those zones must use Class A roofing, ember-resistant vents, and approved exterior materials.
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