Wildfire Zones: Jurupa Valley vs Riverside
How do wildfire zones rules compare between Jurupa Valley, CA and Riverside, CA?
Jurupa Valley and Riverside have similar restriction levels.
Jurupa Valley, CA
Riverside County
CAL FIRE designates portions of Jurupa Valley — primarily the Jurupa Hills, Pedley Hills, and ridgeline-adjacent neighborhoods — as Moderate, High, or Very High Fire Hazard Severity Zones in the Local Responsibility Area. New construction in VHFHSZ must meet 2025 California Building Code Chapter 7A and Fire Code Chapter 49 (Wildland-Urban Interface) requirements, and existing structures must maintain PRC §4291 defensible space.
View full Jurupa Valley rules →Riverside, CA
Riverside County
Portions of Riverside — particularly the hillside neighborhoods around Sycamore Canyon, Box Springs, La Sierra Hills, and Two Trees — are mapped as Moderate, High, or Very High Fire Hazard Severity Zones. Owners in those zones must maintain 100 feet of defensible space and meet Wildland-Urban Interface (WUI) construction standards.
View full Riverside rules →Key Facts Comparison
| Fact | Jurupa Valley | Riverside |
|---|---|---|
| Mapping authority | CAL FIRE Office of the State Fire Marshal (Gov. Code §51178) | - |
| Responsibility area | Local Responsibility Area (LRA) | - |
| Affected neighborhoods | Jurupa Hills, Pedley Hills, ridgeline edges | - |
| WUI construction code | 2025 CBC Ch. 7A + CFC Ch. 49 | - |
| Real-estate disclosure | Required for High/VH FHSZ (Civ. Code §1103, AB 38) | - |
| Defensible space inspection at sale | Required if High/VH FHSZ (AB 38, eff. 7/1/2021) | - |
| Zone tiers | - | Moderate, High, Very High |
| Authority | - | PRC §§4201-4204; Gov. Code §§51175-89 |
| Defensible space | - | 100 ft (PRC §4291) |
| New construction | - | CBC Ch. 7A & CFC Ch. 49 |
| Sales disclosure | - | Civ. Code §1103 (NHD) |
| Local map | - | Riverside FD FHSZ page |
Highlighted rows indicate differences between cities.
Jurupa Valley FAQ
How do I find out if my Jurupa Valley property is in a Fire Hazard Severity Zone?
Use the CAL FIRE Office of the State Fire Marshal's online FHSZ map viewer at osfm.fire.ca.gov, or ask Riverside County Fire's Hazard Reduction Unit to confirm. The city's planning department can also confirm during a permit pre-application meeting.
If I'm selling a Pedley Hills home, what disclosures do I owe?
If the property is mapped in a High or Very High Fire Hazard Severity Zone, AB 38 (Civ. Code §1102.6f) requires you to disclose the FHSZ designation on the Natural Hazard Disclosure Statement and to provide the buyer with documentation of a compliant defensible-space inspection conducted in the past six months.
Do I need to retrofit my older home in a VHFHSZ?
Retrofit is generally not required for existing homes — CBC Ch. 7A applies prospectively to new construction and substantial remodels. However, PRC §4291 defensible-space maintenance and CAL FIRE Zone 0 ember-resistant standards apply to all existing homes in the FHSZ.
Riverside FAQ
How do I find out if my Riverside home is in an FHSZ?
Use the City of Riverside Fire Department's Fire Hazard Severity Zones interactive map, or the Riverside County Mapping Portal's FHSZ layer. The State Fire Marshal also offers a statewide viewer.
What if my home was built before Chapter 7A?
Existing structures in an FHSZ are not required to retrofit. However, any addition, alteration, or reroof generally triggers Chapter 7A compliance for the new work, and class-A roofing is required citywide on a reroof.
Do I have to disclose FHSZ status when selling?
Yes. California Civil Code §1103 requires the seller to deliver a Natural Hazard Disclosure Statement identifying FHSZ status as part of the transfer.
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