If you own a fire-damaged property in Northern California, you cannot pull a rebuild permit until the lot is cleared, inspected for hazardous materials, and issued a clearance certificate by your county. That process typically takes 60 to 120 days on the private contractor path from opting out of the government program to receiving final clearance, depending on your county and how quickly you can line up a licensed contractor.
Walberg, Inc. has worked fire cleanup on the Camp Fire in Butte County, the Carr Fire in Shasta County, and the Dixie Fire across Plumas and Tehama counties. The steps below are what we see on every job, and the order matters.
Two Paths: Government Program or Private Contractor
After a major fire, the state typically activates a two-phase government debris removal program through Cal OES and the county. Phase 1 is the hazardous material survey. Phase 2 is bulk debris removal. Both phases are free to property owners who opt in, but participation gives the county control over timing, and many property owners wait 12 months or longer for Phase 2 crews to reach their lot.
The alternative is hiring a private contractor. You opt out in writing, hire a licensed contractor who meets county requirements, and run the process yourself. It usually moves faster. It also means you're responsible for all permits, inspections, and documentation.
Most of what follows applies to the private contractor path, but the permit sequence and clearance requirements are the same either way.
Opt Out of the Government Program Early
If you plan to use a private contractor, don't wait. Opt-out deadlines are set by the county after the disaster declaration and can be as short as 30 days. Missing the deadline doesn't always lock you out permanently, but it adds complications. Call your county's environmental health or public works department the week after the fire is contained.
Butte County routes fire debris permitting through Building Services and Environmental Health. Shasta County debris work goes through Shasta County Planning and Public Works. Tehama County handles permitting through Tehama County Public Works. Each department has its own application, timeline, and fee schedule, and none of them are interchangeable.
The Hazardous Material Survey Comes First
Before a single piece of debris is touched, you need a Phase 1 hazardous material inspection. A certified industrial hygienist walks the property and tests for asbestos, lead paint, mercury switches, and other regulated materials common in homes built before 1980. You get a written report back.
If anything comes back positive, it has to be abated by a licensed contractor before bulk debris removal begins. That's a separate scope of work with its own documentation and sign-off.
There's no way around this step if you want the county clearance certificate. Every county we've worked in treats the hazmat survey as the hard prerequisite for everything that follows.
Getting the Fire Debris Removal Permit
With the hazmat report in hand, you or your contractor applies for a fire debris removal permit from the county. The application typically requires:
- A copy of the hazardous material survey report
- A site plan or assessor's parcel number
- Proof of contractor's license (CSLB number) and insurance
- A signed property owner authorization if the contractor is applying for you
Permit fees vary by county and project size. Budget a few hundred dollars for a standard residential lot. Turnaround from application to approval depends on the county's workload. In a post-disaster environment, that can take weeks rather than days.
Removing the Debris and Foundation
Once the permit is active, the clearance work begins. For a typical residential fire loss this involves:
- Removing all structural debris (burnt framing, roofing, siding, and wall materials)
- Removing the foundation if it's damaged, structurally compromised, or if the new footprint differs from the original
- Sorting material for recycling vs. landfill disposal (clean concrete and masonry often qualify for a recycling facility; mixed ash and debris is regulated waste)
- Spreading clean topsoil or gravel as required by the county erosion control plan
On the Camp Fire jobs we ran in Paradise, almost every lot required full foundation removal. The fires burned hot enough to compromise the concrete, and most rebuild plans called for a different footprint than the original structure anyway.
When vetting contractors, verify their CSLB license number at cslb.ca.gov and ask for their C-22 Asbestos Abatement certification or the name of their certified sub. Walberg, Inc. holds CSLB License #898860 (A, C-21, C-22) and is DOSH certified. Those credentials are part of what counties look for when approving private debris contractors after a declared disaster.
Erosion Control and Soil Testing
After debris removal, most counties require an erosion control plan before the permit closes out. For lots in active burn scars, this often means weed barrier fabric, straw wattles, or hydroseed depending on slope and proximity to waterways.
Some counties also require soil testing to confirm that residual ash contamination is below action levels before they'll issue clearance. The California State Water Resources Control Board publishes guidance on fire-related soil contaminants at waterboards.ca.gov.
If soil testing comes back elevated, you'll need to excavate and dispose of the affected material before the lot qualifies for clearance. This is where a job can cost more than a property owner expects. If the lot is near a creek, has known storage tanks, or was used for anything beyond residential purposes, factor in the possibility of a contaminated soil removal scope as a separate line item.
The Clearance Certificate Before You Rebuild
Once debris is out, soil tests pass, and erosion control is installed, the county does a final inspection and issues a clearance certificate. That document is what your building department requires before they'll accept a permit application to rebuild.
In Butte County after the Camp Fire, the clearance process ran through the county's Environmental Health department before the hold on a parcel was lifted. Similar sign-off processes apply in Shasta and Tehama counties.
Without that certificate, construction permits wait. You can start design work and plan review in parallel with debris removal, but nothing goes vertical until clearance is in hand.
How Long Does This Take?
Here's an honest range for the private contractor path in Tehama, Butte, and Shasta counties:
| Phase | Typical Timeline |
|---|---|
| Opt-out and contractor selection | 2 to 4 weeks |
| Hazmat survey and report | 1 to 3 weeks |
| Permit application and approval | 2 to 6 weeks |
| Debris removal (standard residential lot) | 3 to 10 days |
| Soil testing, if required | 1 to 3 weeks |
| County clearance inspection | 1 to 3 weeks |
| Total, start to clearance certificate | 3 to 6 months |
Straightforward lots with no asbestos and clean soil can come in well under that range. Lots with steep terrain, proximity to a waterway, or known hazardous materials run toward the longer end or beyond it.
Common Questions
Do I have to remove the foundation before I can get a building permit to rebuild?
Not always. If a structural engineer certifies that the existing foundation is sound and your rebuild footprint matches the original, many counties will allow you to build on it. On the lots we worked in Paradise after the Camp Fire, nearly all required full foundation removal. The heat cycles crack the concrete, and new plans rarely match the original footprint. Get an engineer's opinion before you commit either way.
Can I start clearing the lot myself before permits are issued?
No. Working without a fire debris removal permit violates the county's conditions and can jeopardize your clearance certificate. More practically, if asbestos or lead is present and you disturb it without containment, you're looking at an environmental violation with personal liability attached. Wait for the hazmat survey to come back before touching anything.
What's different about fire debris removal compared to a regular demolition permit?
The permit path is separate. Regular demolition uses a standard building department demo permit. Fire debris removal after a declared disaster typically runs through the county's environmental health or public works department under a specific disaster recovery program. Contractor requirements, insurance minimums, and certifications are higher. For the actual work scope, see our fire cleanup services and demolition services pages.
What happens to the debris once it's hauled off the lot?
Clean concrete and masonry from the structure can often go to a recycling facility instead of a landfill, which cuts disposal costs. We operate a concrete and asphalt recycling yard in Corning that accepts clean concrete from fire debris jobs. Mixed ash, soot-contaminated material, and anything that tests above regulated thresholds goes to an approved landfill. The hazmat report and soil testing results determine which category each material falls into.
How do I check whether a contractor is licensed to do this work?
Look up their CSLB license number at cslb.ca.gov and confirm the classifications are active. For fire debris and asbestos-containing material, you want an A (General Engineering) or B (General Building) license plus C-22 (Asbestos Abatement) either in their license or through a certified sub. Ask specifically about their experience in your county's post-disaster debris program. Fire debris work in Butte County after the Camp Fire is not the same as a routine residential demo, and the county's approval process reflects that.
The Bottom Line
Clearing a fire-damaged lot in Northern California is a sequenced process: opt out early, get the hazmat survey, pull the permit, remove the debris and foundation, pass soil testing if required, and get the county clearance certificate. Each step depends on the one before it.
If you're working through this in Tehama, Butte, or Shasta County and want a contractor who's run these jobs after the Camp Fire, Carr Fire, and Dixie Fire, request a free estimate. We'll walk the property with you before we give you a number.