California Governor Gavin Newsom signed SB 1153 into law on September 29, 2026. Why is this notable, you ask? SB 1153 by Senator Anna Caballero (D-Merced), “requires all urban retail water suppliers that serve a high or very-high fire hazard severity zone to include incident-specific response procedures for wildfires as part of their disaster preparedness plans beginning on January 1, 2028,” according to the Governor’s Department of Finance. “Th…