{"id":63601,"date":"2025-11-21T11:53:06","date_gmt":"2025-11-21T11:53:06","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/63601\/"},"modified":"2025-11-21T11:53:06","modified_gmt":"2025-11-21T11:53:06","slug":"california-officials-say-empty-reservoir-wasnt-key-in-palisades-fire","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/63601\/","title":{"rendered":"California officials say empty reservoir wasn&#8217;t key in Palisades fire"},"content":{"rendered":"\n<p>In January, when crews fighting the fast-spreading Palisades fire were hampered by low water pressure and <a class=\"link\" href=\"https:\/\/www.latimes.com\/environment\/story\/2025-01-09\/california-fires-water-supply-problems\" rel=\"nofollow noopener\" target=\"_blank\">dry hydrants<\/a>, Gov. Gavin Newsom ordered an investigation.<\/p>\n<p>After a 10-month review, California officials concluded in a <a class=\"link\" href=\"https:\/\/resources.ca.gov\/-\/media\/CNRA-Website\/Files\/NewsRoom\/Educational-Portal\/19Nov2025PalisadesFireWaterSupply.pdf\" target=\"_blank\" rel=\"nofollow noopener\">report<\/a> that the water supply in Southern California was \u201crobust\u201d at the time of the fire and that the water system isn\u2019t designed to handle such large, intense wildfires.<\/p>\n<p>The state\u2019s findings, released Thursday, also address an issue that has been a point of frustration and anger among residents in Pacific Palisades: the fact that Santa Ynez Reservoir, which can hold 117 million gallons of drinking water, was <a class=\"link\" href=\"https:\/\/www.latimes.com\/environment\/story\/2025-06-26\/pacific-palisades-santa-ynez-reservoir\" rel=\"nofollow noopener\" target=\"_blank\">empty for repairs<\/a> at the time of the fire.<\/p>\n<p>\u201cDraining the Santa Ynez reservoir was necessary to protect public health while repairing the tear in its cover and required by both federal and state regulations,\u201d the report says. Even if the reservoir had been full, the flow rate in the system\u2019s pipes \u201cwould have been a limiting factor in maintaining pressure and the system would have been quickly overwhelmed\u201d and hydrants would have lost pressure.<\/p>\n<p>The state\u2019s findings are in line with what L.A. water officials have said about the reservoir, the water system and the factors that caused the loss of water pressure.<\/p>\n<p>\u201cThe report confirms that the Santa Ynez Reservoir was offline to make necessary repairs and that issues with water pressure during the fire response were due to the extraordinary demand on the system, not because of inadequate water supply,\u201d said Ellen Cheng, a spokesperson for the Los Angeles Department of Water and Power. <\/p>\n<p>The deadly firestorms in Pacific Palisades and Altadena revealed the limitations of California\u2019s urban water systems, which experts say are <a class=\"link\" href=\"https:\/\/innovation.luskin.ucla.edu\/wp-content\/uploads\/2025\/02\/Fire-and-Water-FAQ-English-Final.pdf\" target=\"_blank\" rel=\"nofollow noopener\">not designed with the capacity for large wildfires<\/a> that rage through entire neighborhoods.<\/p>\n<p>State officials said in the report that without further data and analysis, it is not clear exactly how much longer a full reservoir might have kept hydrants running, but that \u201cbased on experiences with prior fires,\u201d the demands on the system were so large that they would have quickly exceeded the system\u2019s maximum.<\/p>\n<p>The L.A. Department of Water and Power said in a July <a class=\"link\" href=\"https:\/\/www.ladwpnews.com\/ladwp-palisades-fire-water-system-preliminary-report-july-3-2025\/\" target=\"_blank\" rel=\"nofollow noopener\">report<\/a> that the Palisades fire\u2019s swift spread \u201cled to extraordinary demands\u201d on a part of the system called the Westgate Trunk Line, as firefighters drew from hydrants and residents left sprinklers and hoses running. In addition, as homes burned, water gushed from their damaged pipes,  contributing to the loss of pressure.<\/p>\n<p>When the system lost pressure in parts of Pacific Palisades, some fire hydrants <a class=\"link\" href=\"https:\/\/www.latimes.com\/environment\/story\/2025-01-09\/california-fires-water-supply-problems\" rel=\"nofollow noopener\" target=\"_blank\">in high-elevation areas ran dry<\/a>. <\/p>\n<p>Similar loss of pressure has occurred during other big California wildfires, including the Tubbs and Thomas fires in 2017 and the Camp and Woolsey fires in 2018.<\/p>\n<p>DWP officials have said they took steps to make water available for firefighters, including by deploying water tankers and trucks to Pacific Palisades. However, the Los Angeles Fire Department said in a <a class=\"link\" href=\"https:\/\/www.latimes.com\/california\/story\/2025-10-11\/report-reveals-delays-in-water-tenders-to-palisades-fire\" rel=\"nofollow noopener\" target=\"_blank\">report last month<\/a> that firefighters faced delays in getting vital water trucks into the area. <\/p>\n<p>During the fire, water-dropping helicopters were able to refill at DWP\u2019s three open-air reservoirs, which, unlike the Santa Ynez Reservoir, are not part of the drinking water system and are available for firefighting. The state\u2019s report notes that aircraft were temporarily grounded because of high winds on Jan. 7 and 8 as the fire rapidly spread. <\/p>\n<p>The Palisades fire killed 12 people and destroyed thousands of homes.<\/p>\n<p>The state report was prepared for the governor\u2019s office by agencies including the California Environmental Protection Agency, California Natural Resources Agency, California Office of Emergency Services, State Water Resources Control Board, Department of Forestry and Fire Protection, and Department of Water Resources.<\/p>\n<p>\u201cCommunity water systems facing a large-scale fire are bound by their physical limitations,\u201d with the flow rate constrained by the capacity of pumps and the piping network, the report says. \u201cLocal water systems and hydrants are not designed to suppress firestorm conditions impacting an entire neighborhood of homes at the same time.\u201d <\/p>\n<p>The Palisades and Eaton fires exploded during high winds. After two wet winters that had fed the growth of vegetation on hillsides, Southern California had seen no significant rain in eight months. Scientists have estimated that human-caused global warming probably contributed roughly <a class=\"link\" href=\"https:\/\/www.latimes.com\/environment\/story\/2025-01-16\/climate-change-california-fires\" rel=\"nofollow noopener\" target=\"_blank\">one-fourth of the dryness<\/a>, one of the factors that fueled the fires\u2019 rapid spread.<\/p>\n<p>State officials noted that large Southern California reservoirs had ample water at the time of the fires, and that the local system in Pacific Palisades lost pressure \u201cnot due to a lack of water supply in the system, but because of an insufficient flow rate.\u201d<\/p>\n<p>\u201cEven though there was plenty of water available in the system, it was not possible to pump enough water to the fire area all at once to meet the flow rate demand created by the leaking water from already destroyed structures and high water use from hydrants,\u201d the report says.<\/p>\n<p>A 20-member independent commission, the <a class=\"link\" href=\"https:\/\/labrcommission.org\/\" target=\"_blank\" rel=\"nofollow noopener\">Blue Ribbon Commission on Climate Action and Fire-Safe Recovery<\/a>, <a class=\"link\" href=\"https:\/\/www.latimes.com\/environment\/story\/2025-06-20\/rebuilding-commission\" rel=\"nofollow noopener\" target=\"_blank\">said in a June report<\/a> that \u201cprotecting water supply and pressure for firefighting will require a coordinated regional approach, collaboration across agencies, and flexible access to alternative sources.\u201d<\/p>\n<p>Mark Gold, a member of the commission, said given the extreme dryness and fire risks, it was \u201cnot a good time to be doing large-scale maintenance projects that are going to keep any part of your water system offline.\u201d<\/p>\n<p>\u201cWe\u2019ve got to be way smarter in taking into account the local conditions when we have any part of our water infrastructure offline,\u201d he said. <\/p>\n<p>To prepare for major fires intensified by extreme weather, the state report says, it\u2019s essential to focus on having crews and equipment, including water tanker trucks, in place ahead of time to ensure there is water if hydrants run out. <\/p>\n<p>DWP faces <a class=\"link\" href=\"https:\/\/www.latimes.com\/california\/story\/2025-04-28\/two-california-judges-file-suit-against-l-a-dwp-saying-utility-failed-to-prepare-respond-to-fire\" rel=\"nofollow noopener\" target=\"_blank\">lawsuits filed by homeowners<\/a>, who argue the utility failed to prepare for and adequately respond to the fire. The agency <a class=\"link\" href=\"https:\/\/www.ladwpnews.com\/ladwp-statement-regarding-palisades-fire-related-litigation\/\" target=\"_blank\" rel=\"nofollow noopener\">has said<\/a> its crews and water system were prepared for emergency situations, but that \u201cno urban water system is designed to combat a massive, wind-driven wildfire of the speed and scale\u201d of the Palisades fire. <\/p>\n<p>State officials said that with the risks of such extreme events increasing with climate change, efforts to fully implement a list of fire safety measures outlined in the <a class=\"link\" href=\"https:\/\/wildfiretaskforce.org\/wp-content\/uploads\/2022\/04\/californiawildfireandforestresilienceactionplan.pdf\" target=\"_blank\" rel=\"nofollow noopener\">state wildfire plan<\/a> are crucial. <\/p>\n<p>\u201cCalifornia faces a fire year rather than a fire season,\u201d the state report says. \u201cAnd catastrophic wildfires affecting communities in the wildland urban interface can be driven and exacerbated by extreme weather events.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"In January, when crews fighting the fast-spreading Palisades fire were hampered by low water pressure and dry hydrants,&hellip;\n","protected":false},"author":2,"featured_media":63602,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[7,9,8,3802,4330,38291,534,1839,1459,10500,3729,38293,225,11936,315,646,28345,38292],"class_list":["post-63601","post","type-post","status-publish","format-standard","has-post-thumbnail","category-california","tag-california","tag-california-headlines","tag-california-news","tag-fire","tag-firefighter","tag-hydrant","tag-pacific-palisades","tag-palisades-fire","tag-part","tag-pressure","tag-report","tag-santa-ynez-reservoir","tag-state","tag-system","tag-time","tag-water","tag-water-supply","tag-water-system"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/63601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=63601"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/63601\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/63602"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=63601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=63601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=63601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}