Existing law requires the State Fire Marshal to identify areas in the state as moderate, high, and very high fire hazard severity zones based on consistent statewide criteria and based on the severity of fire hazard that is expected to prevail in those areas.

This bill would require a community water system that services more than 100 customers that are located in a high or very high fire risk area, as defined, to include an annex to its disaster preparedness plans, as provided, that includes information regarding system preparedness and resiliency during a wildfire. The bill would require the annex to contain several things, including, among others, an assessment that identifies the minimum number of and type of water pumps that are necessary to maintain average daily capacity, including, but not limited to, the operation of fire hydrant systems at the rated capacity. The bill would require the community water system, beginning January 1, 2028, to review the annex at least once every 3 years and to update the annex as necessary.

The bill would prohibit anything contained in the annex from enlarging or diminishing any existing liability and would prohibit information provided in the annex from, on its own, demonstrating a substantial cause of any damages resulting from a wildfire.