Brush Clearance: El Cajon vs Vista
How do brush clearance rules compare between El Cajon, CA and Vista, CA?
El Cajon and Vista have similar restriction levels.
El Cajon, CA
San Diego County
El Cajon requires 100-foot defensible space per PRC Section 4291. Heartland Fire & Rescue enforces brush management. The East County valley climate with hot summers and Santa Ana winds creates critical fire risk.
View full El Cajon rules →Vista, CA
San Diego County
Vista requires defensible space of 100 feet around structures per PRC 4291. The city maintains a Fire Hazard Severity Zone Map. Fire-wise landscaping required in the 30-foot Green Zone. Highly flammable mulch is prohibited.
View full Vista rules →Key Facts Comparison
| Fact | El Cajon | Vista |
|---|---|---|
| Clearance | 100 ft (PRC §4291) | 100 ft from structures |
| Zone 1 | 0-35 ft, no flammables | - |
| Zone 2 | 35-100 ft, thin | - |
| Fire Dept | Heartland Fire & Rescue | - |
| Green Zone | - | 30 ft flammable-free |
| Mulch | - | Flammable types prohibited |
| FHSZ Map | - | Available on city website |
Highlighted rows indicate differences between cities.
El Cajon FAQ
Does El Cajon require brush clearance?
Yes. 100 feet of defensible space is required per PRC Section 4291. Heartland Fire & Rescue conducts annual inspections.
How tall can grass be?
Annual grass must be cut to a maximum of 4 inches. Tree branches must be cleared at least 6 feet from the ground.
Vista FAQ
Is my Vista property in a fire hazard zone?
Check Vista's Fire Hazard Severity Zone Map on the city website or the CAL FIRE FHSZ viewer.
How much clearance do I need?
100 feet of defensible space around structures. The first 30 feet (Green Zone) must be free of all flammable materials.
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