Zone 0 fire rules could reshape what Big Bear homeowners keep near their houses

A sweeping new wildfire-prevention rule could soon change how Big Bear Valley homeowners maintain the ground immediately surrounding their homes. The California Board of Forestry and Fire Protection is set to vote on final "Zone 0" regulations at a meeting on August 19, 2026, and if adopted, the rules could take effect as early as September[1].

What is Zone 0?

Zone 0 focuses on the first five feet of space directly around a structure — the area where wind-blown embers land and most often ignite a home during a wildfire. Under the proposed rules, homeowners would be required to remove fallen leaves, pine needles, bark, stored firewood, and other combustible materials from that narrow but critical band[1]. Sheds located within Zone 0 would need non-combustible exterior roofs and walls, and wooden fence gates attached to the home may need to be swapped out for metal alternatives[1].

Officials describe the policy as a first for both California and the nation, developed over more than a year in the aftermath of the January 2025 Los Angeles County fires[1].

Who in Big Bear would be affected?

The regulations apply to property owners in State Responsibility Areas and in Very High Fire Hazard Severity Zones within Local Responsibility Areas[1]. Much of the Big Bear Valley — including forested neighborhoods around the lake and throughout the mountain communities — falls into one or both of those categories, meaning a large share of local homeowners would likely be subject to the new rules, though residents should verify their specific parcel's designation through Cal Fire's mapping tools.

New construction vs. existing homes

If the board votes to adopt Zone 0 on August 19, builders would need to comply immediately for any new construction[1]. Owners of existing homes get more time through a two-phase rollout. In Phase 1, within three years of adoption, homeowners would need to remove combustible items — firewood, dead leaves, branches, mulch, and woodchips — from the five-foot zone and clear dead or dying vegetation. In Phase 2, within five years, they would need to create an "under-eave safety zone," replace any combustible gates attached to the home, and make required changes to sheds and fencing[1].

Local questions still to be answered

While the phased timeline gives existing homeowners some breathing room, questions remain about what compliance will actually cost mountain-community residents — many of whom have mature pine and cedar trees close to their cabins, store firewood as a heating necessity, and face a shorter construction and landscaping season than lower-elevation communities. Big Bear News has reached out to local fire officials and will update this story when comment is received. Residents who want to weigh in on the regulations before the August 19 vote can contact the California Board of Forestry and Fire Protection directly through its official website.

The board's vote is scheduled for August 19, 2026. If approved, the rules are expected to take effect in September 2026[1]. Big Bear News will continue following how local officials and residents respond once the final decision is made.