Wildfire Zones: Herald vs Isleton
How do wildfire zones rules compare between Herald, CA and Isleton, CA?
Isleton has fewer restrictions than Herald.
Herald, CA
Sacramento County
Sacramento County contains Very High Fire Hazard Severity Zones in the eastern foothills and portions of the Delta. Properties in VHFHSZ face stricter defensible space, building ignition-resistant construction, and insurance disclosure requirements.
View full Herald rules →Isleton, CA
Sacramento County
Isleton is not mapped as a Very High Fire Hazard Severity Zone, but the surrounding Delta islands and dry grasslands create real wildfire exposure. CAL FIRE Amador-El Dorado Unit is the state fire authority.
View full Isleton rules →Key Facts Comparison
| Fact | Herald | Isleton |
|---|---|---|
| Designation | Cal Fire VHFHSZ map | - |
| Key Areas | Foothills, Folsom Lake, Delta WUI | - |
| Building Code | Chapter 7A ignition-resistant | Ch 7A if locally designated |
| Disclosure | Civil Code 1103 NHD | - |
| Zone 0 | 0 to 5 ft ember-resistant | - |
| FHSZ Status | - | Not VHFHSZ |
| Surrounding Risk | - | Delta grass fires |
| State Agency | - | CAL FIRE AEU |
| Evacuation | - | Hwy 160 primary route |
Highlighted rows indicate differences between cities.
Herald FAQ
How do I check if my property is in a VHFHSZ?
Use the Cal Fire Fire Hazard Severity Zone Viewer online and enter your address.
Do I have to upgrade an older home to Chapter 7A?
Not retroactively, but substantial remodels and new construction must comply. Home hardening is strongly recommended.
Isleton FAQ
Is Isleton in a Very High Fire Hazard Severity Zone?
No. The city is not currently mapped as VHFHSZ, though surrounding Delta lands can still produce wildland fires.
What is the primary evacuation route?
Highway 160 along the Sacramento River levee is the main evacuation corridor.
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