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California prisons are increasingly relying on an unusual fire alarm system: humans.

Between 2020 and 2025, the California Department of Corrections and Rehabilitation has spent nearly $50 million on “fire watch” staffing costs. In recent years, prison employees have spent roughly 270,000 hours monitoring for smoke or fire.

They patrol prisons and visually inspect different areas during their shifts, according to job postings reviewed by CalMatters.

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That’s because the majority of California’s 31 prisons have deficient fire alarm systems and it would cost $1.5 billion to replace them all, according to the department’s annual report submitted in January.

In the face of outdated, malfunctioning and inoperable fire alarm systems, the Office of the State Fire Marshal ordered the department to run fire watch coverage until it repairs or replaces its fire alarm systems.

“This process has come at a significant expense to the department in staff costs for fire watch coverage,” corrections officials wrote in a recent $15.2 million budget request to support next year’s coverage.

Incarcerated women walk through a Receiving and Release (R&R) yard at the Central California Women’s Facility in Chowchilla, California, on June 30, 2026. The prison is the largest women’s correctional facility in California, and the R&R yard is used to process incarcerated people entering and leaving the facility. (Beth LaBerge/KQED)

It’s a drop in the bucket for the department’s $14.6 billion budget, but costs continue to balloon.

The department in June said it was on track to spend roughly $40 million for last year’s fire watch coverage, according to the Legislative Analyst’s Office. That’s roughly $25 million over its budgeted authority, the office said.

Replacing a single prison’s fire alarm system costs between $3 million and $87 million, according to estimates in the system’s facilities master plan.

Caitlin O’Neil, who monitors the corrections budget as a principal fiscal and policy analyst at the Legislative Analyst’s Office, said the department has historically used correctional officers for fire coverage because the assignment requires keys and access to move about the prison freely. Their fire watch hours are typically coded to overtime.[aside postID=news_12088448 hero='https://cdn.kqed.org/wp-content/uploads/sites/10/2026/06/bailey-photo-2-scaled-e1782232782432.jpeg']The base pay for an experienced correctional officer is $9,647 a month, according to a 2024 salary survey.

But O’Neil said the department is exploring whether it can achieve fire watch coverage with a lower cost job classification — recognizing that correctional officers have more capabilities than just looking for fires.

According to O’Neil, the department is piloting a fire watch program at Solano State Prison. There, fire watch positions are classified as an “office assistant” and report to a correctional sergeant.

The pay for that position tops out at $4,357 a month, according to a job ad.

Royal Ramey, a formerly incarcerated firefighter who co-founded the nonprofit organization Forestry and Fire Recruitment Program, said fire safety inside correctional institutions is non-negotiable.

“People who are incarcerated, as well as the staff inside these facilities deserve reliable systems and strong emergency protections that keep everyone safe,” he said. “In situations involving fire emergency response, there can be no gaps in protection. But the priority must also remain protecting lives while continuing to advance permanent and reliable infrastructure solutions.”

But Matt Cate, who was California’s corrections secretary under former Govs. Arnold Schwarzenegger and Jerry Brown, said he was skeptical about the spending because people are paid to stand around and look for a problem that doesn’t exist.

Guard towers outside of Kern Valley State Prison on Nov. 15, 2022. (Larry Valenzuela/CalMatters/CatchLight Local)

“Large-scale fires in prisons are extremely rare because prisons are made of concrete and steel,” he said. “There’s a fire department attached to each prison and there are people throughout the prison who are there all the time. It’s staffed 24-7.”

According to Cate, the state has “very strict” regulations to manage fire risk in prisons.

He said that puts the department in a position of either upgrading its fire alarm systems for hundreds of millions of dollars or requesting incremental cash each year to meet those regulations.

“It’s a little like deciding, do we buy the house or do we rent?” he said. “It’s ultimately the governor’s office and the Legislature who have to decide how much to invest versus how much to plug the problem through adding additional staff.”

Kristen Cowan, who studies the impacts of extreme weather disasters in prisons and jails as an assistant professor at the University of Buffalo, said she did not know it was legal for prisons to have inoperable fire alarm systems.

“This is baseline disaster preparedness,” she said. “It’s certainly concerning to know that that (technology) is missing. It makes you wonder what else is missing in the facilities.”

Two California state prisons had to create evacuation plans in 2023 when flooding approached them. They did not ultimately evacuate, but the near-disaster raised concerns about emergency planning. Here, rising water from the intermittent Tulare Lake approached one of the prisons on April 13, 2023. (George Rose/Getty Images)

Cowan said the department’s reliance on fire watch positions in lieu of up-to-date technology could create big delays in fire detection, risking more injuries, deaths, and detrimental health impacts from smoke exposure.

“We wouldn’t let anyone else live in a place that doesn’t have a smoke detector,” she said.

Cayla Mihalovich is a California Local News fellow.

This article was originally published on CalMatters and was republished under the Creative Commons Attribution-NonCommercial-NoDerivatives license.

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