Insurance Investigators Begin Inspecting Downtown Arcata Fire Rubble as Hazmat Teams Arrive

Fifteen hazmat-suit-cladded investigators were observed conducting systematic inspections of the fire-damaged 800 block of 10th Street last week, and Arcata city manager Merritt Perry confirmed they were insurance investigators, the Lost Coast Outpost reported with a photo by Garth Epling-Card. The teams worked amid the charred storefronts near Hensel’s Hardware as property carriers for three separate owners conducted parallel examinations.

The structure fire began around 2:30 p.m. on Jan. 2 and “devastated much of the block,” consuming businesses and upstairs apartments near 10th and H streets, including Global Village Gallery, Northtown Books, Dandar’s Boardgames and Books, Vanilla Sky and properties adjacent to Hensel’s Hardware. KRCR coverage of early mop-up operations noted there were no reported injuries or fatalities, and PG&E crews “dug up and pinched a nearby gas line to stop the leak while the fire was raging,” emergency accounts show.

Arcata Fire District led the initial origin-and-cause work with Arcata Police Department assisting on interviews and video to establish a timeline. Chief Chris Emmons said the department follows National Fire Protection Association investigative guidelines and warned against speculation: “We don’t like to speculate,” Emmons said, adding that “Our lead investigator on it, he had it down to about four or five different ignition sources that could have been in the area of origin.” Because investigators identified multiple possible ignition sources, the case has been classified as undetermined under NFPA 921 standards.

City and fire officials say the insurance inspections could add technical detail to the fire district’s findings but have not yet produced a definitive cause. Arcata Fire District assistant chief Wayne Peabody told the Outpost the insurance teams “didn’t discover anything the fire department hadn’t already found,” while also noting he had not yet seen the insurers’ final reports. Perry said the three property owners each have separate insurance carriers and “each insurance company wants to do their own investigation to see who’s at fault.”

The estimated economic toll of the Jan. 2 blaze was reported at roughly $20 million in Times-Standard coverage, a figure the city continues to treat as preliminary. Perry cautioned that insurer disagreement could prolong on-site work and estimated “it would be at least two to four more weeks until the insurance investigations are done looking at the debris.”

Environmental and public-safety concerns are driving immediate mitigation planning even as investigations continue. Emmons urged the city to prioritize removal of paint-related debris, saying, “We have pushed from the fire side and with the city to at least get the paint portion of it cleaned up as quickly as possible, even if that’s before they finish their other investigation.” Perry said the city is considering putting tarps over the paint to prevent runoff and hopes cleanup can coincide with pre-existing contamination remediation at a nearby dry cleaner.

Arcata’s council ratified an emergency declaration in early January, and Councilmember Meredith Matthews suggested a temporary perimeter fence: “I think it would be lovely to see a fence around the perimeter that we could paint murals on, so we don’t have to look at debris all the time.” Meanwhile KRCR summarized the investigatory status: “An undetermined classification means investigators lacked sufficient evidence to identify a single cause and declined to speculate.” The fire-cause case remains open as officials await insurance reports and any new evidence.