Because the flames of the Palisades hearth licked at his residence, Ricardo Kawamura stood in his entrance yard watching smoke pour out of a second-story window. He noticed a fireplace engine parked subsequent to a hydrant on his avenue, and known as for assist.
“They informed me they didn’t have sufficient water,” Kawamura stated. “And sadly, there was nothing that they might do at the moment.”
Ricardo Kawamura stands in a house he’s constructing in Pacific Palisades. The home was underneath development when the fireplace hit. He defended it utilizing a backyard hose, and with assist from firefighters. “Water was key,” he says. “Homes that had entry to water are nonetheless standing.”
As the fireplace unfold, the water system rapidly misplaced stress as crews drew closely on hydrants, residents ran sprinklers and hoses, and water gushed out of melted pipes. Hillside tanks ran out of water, and lots of hydrants, significantly in higher-elevation areas, misplaced stress and ran dry.
An extra supply of frustration for residents was the truth that one very important water asset — the Santa Ynez Reservoir — sat empty and dry as their neighborhoods burned.
How did total communities discover themselves within the midst of raging fires with out sufficient water available to combat them?
The solutions have uncovered the weaknesses of Los Angeles’ water methods and prompted widespread calls to revamp Southern California’s water infrastructure. Water managers and specialists stated the water methods in Pacific Palisades and Altadena have been by no means designed for wildfires that rage by means of total neighborhoods, or for infernos intensified by local weather change. In truth, their design successfully assured that hydrants would lose stress and fail throughout a large hearth.
The lack of stress in hydrants had occurred earlier than in varied wildfires, together with the 2008 Freeway Advanced hearth, the 2017 Tubbs and Thomas fires, the 2018 Woolsey hearth and the 2024 Mountain hearth.
However the historic devastation of the Palisades and Eaton fires has led residents and specialists to look urgently for methods to make sure extra water is obtainable subsequent time.
Ricardo Kawamura stands on the driveway of his household’s rental residence, which burned down within the Palisades hearth. There’s a hydrant throughout the road, however a firefighter informed him they didn’t have sufficient water. “We really feel let down,” he says.
Proposed concepts embody putting in emergency shutoff valves that may scale back the lack of water as buildings burn, designing new neighborhood methods with cisterns that retailer water for firefighting, encouraging the usage of family firefighting gear that attracts on swimming swimming pools, and having non permanent pipes and pumps that may be deployed rapidly when a fireplace erupts.
To this point, nonetheless, native officers in Los Angeles and L.A. County seem to have taken few, if any, concrete steps towards main adjustments.
When the flames started tearing by means of Pacific Palisades, the 117-million-gallon Santa Ynez Reservoir had been empty for almost a 12 months. In early 2024, a serious tear was found in its floating cowl. The contractor employed to do the repairs had not but begun when the fireplace exploded.
Having this key piece of the water system empty at a time of excessive hearth hazard was inexcusable, stated George Engel, an leisure government whose home was left standing whereas neighboring properties have been destroyed.
“Town wasn’t ready for it in any respect,” Engel stated. “We simply mainly had no help.”
George Engel stands subsequent to his Pacific Palisades residence, which was broken however remained standing after the Palisades hearth.
The Palisades hearth killed 12 folks and destroyed 1000’s of properties.
“This could by no means occur once more,” Engel stated. “We have to study from this. We have to repair it.”
After a 10-month evaluation, California officers concluded that it had been obligatory to empty the reservoir to guard public well being, and that even when the reservoir had been full, the system of pipes all through the realm “would have been rapidly overwhelmed” and misplaced stress due to its restricted stream capability.
The L.A. Division of Water and Energy has defended how the water system carried out, saying hydrants misplaced stress due to extraordinary demand.
“The water points through the hearth weren’t a results of a scarcity of water provide however moderately a lack of stress problem attributable to 1000’s of leaks and depressurization because of the fireplace injury and firefighting efforts,” Ellen Cheng, a DWP spokesperson, stated in a written assertion. “Municipal water methods will not be constructed to extinguish massive scale wildfires that are normally fought by air.”
Some specialists, although, agree with residents that having the reservoir out of fee was an issue.
The lined Santa Ynez Reservoir in Pacific Palisades in November 2025.
“If we all know there hasn’t been rain for eight months, [it’s] not an excellent time to be doing large-scale upkeep initiatives which can be going to maintain any a part of your water system offline,” stated Mark Gold, a member of a fee created to look at options for climate-resilient rebuilding.
DWP is now going through lawsuits filed by householders, who argue the utility did not adequately put together for the fireplace. Some residents have erected yard indicators calling for the resignation of L.A. Mayor Karen Bass.
Responding to a query concerning the prolonged repairs on the reservoir, Cheng stated that the company has since “made a number of key management adjustments as a part of an ongoing effort to enhance procurement operations,” together with appointing a brand new head of water operations and a brand new administrative officer who oversees procurement of products and companies. She didn’t elaborate on the adjustments.
The place a house was destroyed within the Palisades hearth, a brand new home is being inbuilt Pacific Palisades.
Gregory Pierce, co-director of UCLA’s Luskin Middle for Innovation, stated massive wildfires intensified by local weather change are making the constraints of water methods extra seen. In a current article, Pierce and different researchers wrote that California’s city ingesting water methods are constructed to “combat smaller-scale city structural fires” however will not be “designed to combat massive wildfires” and that no water system may have stopped such intense fires.
Crews additionally encountered failing hydrants in Altadena as they battled the Eaton hearth. UCLA researchers have discovered that hydrants equally misplaced stress throughout many different main fires during the last decade.
Pierce and different researchers say efforts to enhance firefighting capability may embody investing in new infrastructure, lining up devoted provides for firefighting and creating backup energy to maintain pumps working if there are outages.
In a June report, the Blue Ribbon Fee on Local weather Motion and Fireplace-Protected Restoration outlined varied proposals for sustaining water stress throughout fires, saying it’ll require a “coordinated regional method, collaboration throughout companies, and versatile entry to different sources” of water.
Tapping into residence water assets
The unbiased 20-member Blue Ribbon Fee on Local weather Motion and Fireplace-Protected Restoration not too long ago beneficial that L.A. metropolis and county governments undertake new requirements for family firefighting methods. Some examples:
Exterior sprinklers that draw from cistern, pool or different water supply through a pump.
Photo voltaic or battery-operated pumps that draw from cistern, pool or different water supply.
Rainwater
assortment tanks
Pipe connection traces from water provide to the road that present firefighters with fast entry.
Water to combat fires from a pool or from rainwater saved in tanks or a cistern.
A) Exterior sprinklers that draw from cistern, pool or different water supply through a pump.
B) Photo voltaic or battery-
operated pumps that draw from cistern, pool or different water supply.
Rainwater
assortment tanks
C) Pipe connection traces from water provide to the road that present firefighters with fast entry.
D) Water to combat fires from a pool or from rainwater saved in tanks or a cistern.
Blue Ribbon Fee, Instances reporting
Lorena Iñiguez Elebee LOS ANGELES TIMES
To scale back water losses and protect stress when properties burn and fixtures soften, the fee known as for “requiring easy-to-shut-off water valves” in areas accessible to firefighters, or sensors that mechanically shut off water stream in excessive warmth. Cheng stated DWP has challenged meter producers to develop a tool that may permit the company to activate the shutoff valves remotely if obligatory.
When the flames reached the hillside neighborhood of Marquez Knolls in Pacific Palisades, Greg Yost was ready.
He had outfitted his household’s ocean-view home with a firefighting system, putting in a pipe from the water essential to his rooftop. He purchased his personal hearth hoses and a $6,000 pump to attract water from his pool.
Because the January hearth unfold, Yost climbed onto his roof to spray the flames. When the town water ran out, Yost began pumping from the pool.
A buddy helped as Yost directed the highly effective stream of water round his yard. He stated he was capable of save not solely his own residence, but additionally these of three neighbors. “The lesson was, pool water is an amazing useful resource,” he stated.
Greg Yost used a gasoline-powered pump to to entry pool water through the Palisades hearth, when he fought the flames and saved his home.
The Blue Ribbon Fee agreed, recommending “requiring or incentivizing personal properties to keep up accessible water provides,” comparable to from a pool or tank, encouraging the set up of exterior hearth sprinklers on properties and buildings, and putting in connections on the avenue that fireside vehicles may entry rapidly.
By harnessing water on the family stage, “we may actually save extra properties,” stated Tracy Quinn, a fee member who leads the group Heal the Bay.
That is already normal apply in Australia, the place properties in sure excessive hearth danger areas will need to have storage tanks. And a few California counties, comparable to Sonoma and San Luis Obispo, require sure rural properties that aren’t hooked as much as a water system to have a 2,500-gallon tank or pond for hearth safety.
In Southern California, specialists have mentioned increasing present ingesting water methods or constructing separate infrastructure devoted to firefighting.
A a super-sized ingesting water system, with greater reservoirs or tanks, would make it tougher for utilities to keep up water high quality. If saved water sits too lengthy, it could lose its chlorination, which in flip can permit the expansion of dangerous pathogens such because the micro organism that trigger Legionnaires’ illness. That’s simply one among many issues.
“Constructing infrastructure is dear and will take a very long time and is probably not the place you want it,” stated Marty Adams, a former DWP normal supervisor who’s a member of the Blue Ribbon Fee. “Simply making the ingesting water system greater isn’t actually probably the most viable answer.”
A message criticizing L.A. Mayor Karen Bass is spray-painted on a wall by a house that burned within the Palisades hearth.
One different is likely to be to construct a separate system to faucet ocean water.
San Francisco, for instance, has an emergency firefighting water system that was constructed after the devastating 1906 earthquake. It primarily makes use of recent water from a reservoir and two tanks, nevertheless it additionally has pumping stations and gear able to drawing salt water from San Francisco Bay if obligatory.
One other method could be to put cisterns scattered throughout neighborhoods to retailer non-potable water domestically for firefighting — as is completed in Tokyo and different cities in Japan.
The fee beneficial creating “hyperlocal non-potable water storage” by putting in cisterns as parks and faculties are rebuilt.
Catching neighborhood runoff
Cisterns positioned beneath parking tons, parks or open areas in a neighborhood may retailer rainwater runoff for firefighting.
Underground
cistern system
Underground
cistern system
Underground
cistern system
Blue Ribbon Fee, Instances reporting
Lorena Iñiguez Elebee LOS ANGELES TIMES
“After I drive by means of my neighborhood, there are many little park areas, public areas, the place you could possibly put a very massive cistern that firefighters may faucet into,” Quinn stated. Such cisterns usually could be put in underground, and may be designed to seize rainwater.
“There’s a bunch of issues that could possibly be executed that don’t price an arm and a leg,” Gold stated. It’s troubling, he added, that native and state companies have made little progress implementing the fee’s suggestions to date.
Fireplace crews usually use tanker vehicles to deliver water, and likewise depend on helicopters and planes to drop water and retardant on fires.
Throughout the Palisades hearth, for instance, helicopters refilled at DWP’s Hollywood, Decrease Stone Canyon and Encino reservoirs. However excessive winds initially grounded helicopters whereas the fireplace unfold. One solution to rapidly ship water the place it’s wanted would contain deploying transportable hose-like pipes and pumps.
An Oregon-based firm known as Wildfire Water Options assists native companies by organising miles of versatile pipes outfitted with transportable pumps. The corporate’s collapsible pipes could be unspooled, connecting any obtainable water supply to a fireplace zone as much as 50 miles away. A single one among these transportable 10-inch-diameter pipes has the capability of seven normal hearth hydrants, in accordance with the corporate.
In August, DWP employed the corporate to arrange its non permanent pipes to move water when repairs at a pump station interrupted water service for 1000’s of residents in Granada Hills and Porter Ranch.
DWP is now pursuing a $4.7-million, one-year contract with the corporate to help when infrastructure points come up. The L.A. and L.A. County hearth departments, nonetheless, haven’t contracted the corporate to help with firefighting.
A pool sits subsequent to a lot the place properties have been destroyed by the Palisades hearth in Pacific Palisades.
Though specialists have supplied an array of choices for bettering water infrastructure to guard in opposition to huge fires, questions stay about which choices officers and residents will help, and the way a lot they’re keen to take a position.
Researchers say the prices of increasing and bettering methods to match the dimensions of current disasters could be immense.
Discovering methods to foot the invoice for such upgrades guarantees to be difficult, stated Erik Porse, director of the California Institute for Water Assets, as a result of it’ll additionally require convincing ratepayers who will bear the prices. “I don’t assume we’ve actually grappled with how a lot water system fees and payments and charges may enhance.”
