Commercial redwood logging in California requires a Registered Professional Forester to prepare a Timber Harvesting Plan, a Licensed Timber Operator to carry out the cutting, approval from CAL FIRE after a multi-agency review, and ongoing compliance with fire, water quality, and wildlife habitat rules. The framework comes from the Z’berg-Nejedly Forest Practice Act of 1973 and the Forest Practice Rules written by the California Board of Forestry and Fire Protection.1Justia. California Public Resources Code 4511 – Z’berg-Nejedly Forest Practice Act of 1973 It applies to all non-federal timberland, so private holdings and state-owned forests are covered; land managed by the U.S. Forest Service or Bureau of Land Management is not. Cutting corners can bring civil penalties of up to $10,000 per violation, misdemeanor charges, and court-ordered shutdowns.
The Two Licenses You Cannot Skip
Every commercial redwood harvest in California is gated by two separate licenses, and operating without either one is itself a violation.
A Timber Harvesting Plan can only be prepared and signed by a Registered Professional Forester. No timber operations may begin until an RPF-prepared plan has been submitted to CAL FIRE.2Legal Information Institute. Cal. Code Regs. Tit. 14, 1035.1 – Registered Professional Forester Responsibility The RPF takes personal responsibility for everything in the plan, including environmental data, maps, and harvest method descriptions, and must specify which fieldwork they will personally perform. A landowner cannot self-prepare a THP. Consulting fees commonly run 8 to 12 percent of gross timber sale value, though some foresters bill hourly.
The second license covers the people actually running the saws and skidders. The statute is blunt: no person may engage in timber operations without first obtaining a Licensed Timber Operator permit from the Board of Forestry.3California Legislative Information. California Public Resources Code 4571 A limited version exists for smaller products like fuelwood, posts, and Christmas trees, but a standard commercial redwood operation requires the full LTO license.
What Goes Into a Timber Harvesting Plan
The THP is both a harvest blueprint and an environmental impact assessment. The RPF preparing it must personally inspect the harvest area and certify the information is accurate.4California Legislative Information. California Code, Public Resources Code – PRC 4582 Forms and electronic submission run through CAL FIRE’s CalTREES portal, which also handles public comment.5CAL FIRE. California Timber Regulation and Environmental Evaluation System (CalTREES)
A complete plan addresses:
- Harvest boundaries and the silvicultural method, whether selection harvesting (removing individual trees while keeping forest structure) or clearcutting, which carries stricter size limits and extra review.
- Watercourse protection zones around streams and rivers, erosion controls on slopes, and sediment barriers.
- Soil types and slope stability analysis, since steep or unstable ground may trigger method or equipment restrictions.
- Existing logging road maps, any new road construction, and off-site hauling routes.
- Any known archaeological sites, historical artifacts, or cultural resources inside the harvest boundaries.
- Sensitive wildlife habitat, including late-succession stands that support species dependent on old-growth conditions.
Even a modest harvest can produce a plan running hundreds of pages once maps, species surveys, and cumulative impact analysis are included. First-time applicants routinely underestimate this workload.
How Review and Approval Work
Submitting the plan launches a structured review by a multi-agency team: CAL FIRE, the Department of Fish and Wildlife, the Regional Water Quality Control Board, the California Geological Survey, and others as needed.6CAL FIRE. Timber Harvesting Plan Any team member can ask to join CAL FIRE on field visits before approval.7Legal Information Institute. Cal. Code Regs. Tit. 14, 926.7 – Review Team Field Review If the proposed harvest borders a neighborhood or uses shared private roads, residents can designate a representative to attend the pre-harvest inspection and review team meetings and ask questions, though not as a formal member.
Anyone can submit written comments on a filed THP by mail, email, or through CalTREES.
The Statutory Clock
The CAL FIRE Director has 30 days from the completion of the initial field inspection to review the plan and take public comments, with the final 10 days of that window following the last interagency review.8California Legislative Information. California Code, Public Resources Code – PRC 4582.7 After the comment period closes, the Director has up to 15 working days to weigh input and agency recommendations, respond in writing to the issues raised, and approve or deny the plan. Both deadlines can be extended by mutual agreement.
If the Plan Is Denied
A denied applicant has 10 days to request a public hearing before the Board of Forestry, and the Board has 30 days from the appeal filing to schedule and complete it. If the Board also denies, the Director has one more 10-day window to approve the plan if it is brought into full conformance. If the Director does not act within 25 days of the Board’s denial, the applicant may commence operations under the plan as submitted, with all plan provisions still binding.
How Long an Approved Plan Lasts
An approved THP is valid for up to five years.9California Legislative Information. California Public Resources Code 4590 If operations started but haven’t finished, the applicant can request a two-year extension by amendment, provided they show good cause and all work so far conforms to the plan and current rules. The extension notice must be filed between 140 days and 10 days before the plan expires.
Two situations block an extension through the normal process: discovery of a listed endangered or threatened species in the harvest area after plan approval, or significant physical changes to the harvest area since the original cumulative impact assessment. In either case, a separate regulatory procedure under the Forest Practice Rules applies. Stocking work (replanting and related activities) can continue past the plan’s expiration but must finish within five years after all other operations conclude.
Where Logging Is Not Allowed
Commercial timber harvesting is completely off-limits in national and state parks. California State Parks rules forbid disturbing or destroying natural resources, including plant life, within the park system.10California State Parks. Rules and Regulations Summary That includes Big Basin Redwoods, Del Norte Coast Redwoods, Humboldt Redwoods, Jedediah Smith Redwoods, and Prairie Creek Redwoods. Redwood National Park is likewise closed to commercial extraction. Even gathering dead and down wood is prohibited.
Beyond the parks, old-growth redwood stands receive the heaviest regulatory scrutiny. Under the Forest Practice Rules, areas of at least 20 acres with dominant trees meeting specific canopy and structural criteria qualify as late-succession forest and trigger additional requirements. When a proposed harvest would significantly reduce the amount, distribution, or functional habitat value of such a stand, the RPF must map all late-succession stands in the planning watershed, list the fish and wildlife species associated with them, and describe effects on vegetation structure, habitat connectivity, and fragmentation. Most remaining old-growth redwood is already protected by park ownership or conservation easements, and the commercial industry operates almost entirely in second-growth forests.
A Smaller Alternative: The Nonindustrial Timber Management Plan
Landowners who are not primarily in the timber business and hold under 2,500 acres can use a Nonindustrial Timber Management Plan instead of a full THP.11California Open Data. CAL FIRE Nonindustrial Timber Management Plans and Notices TA83 The NTMP has its own administrative regulations for submittal, contents, and the Director’s determination.12Legal Information Institute. Cal. Code Regs. Tit. 14 – Nonindustrial Timber Management Plan Administration The key difference: once approved, it covers long-term management of the property rather than a single harvest event. An RPF must still prepare the plan, and the same environmental standards apply.
Penalties and Stop-Work Orders
Enforcement runs through three channels: criminal prosecution, civil penalties through the courts, and administrative fines imposed directly by CAL FIRE.
Willfully violating the Act or the Board’s rules is a misdemeanor punishable by a fine of up to $1,000, up to six months in county jail, or both.13California Legislative Information. California Public Resources Code 4601 Each day an operator violates a corrective action order counts as a separate misdemeanor, so exposure compounds fast when a stop-work directive is ignored.
On the civil side, a court can impose penalties of up to $10,000 per violation for intentional, knowing, or negligent violations. CAL FIRE can also impose administrative civil penalties of up to $10,000 per violation on its own, following a formal complaint process.14Justia. California Code PRC 4601-4612 – Penalties and Enforcement When setting an administrative penalty, CAL FIRE weighs the extent of harm, severity and persistence, whether the damage can be corrected, ability to pay, and prior violation history.
When a violation threatens immediate environmental harm, enforcement moves faster. CAL FIRE can seek a court injunction to halt any ongoing or threatened violation, and a verified complaint or affidavit can produce a temporary restraining order shutting down all operations at the site.15California Legislative Information. California Code, Public Resources Code – PRC 4605 If the court finds soil or state waters face immediate and irreparable harm from erosion or contamination, it can order emergency corrective action. If the operator doesn’t act, CAL FIRE can do the work itself, and the agency’s expenses become a lien on the property once recorded.
Fire Prevention During Operations
Operators working during periods when burning permits are required must follow fire prevention rules separate from the general harvest regulations. They must provide and maintain specific fire suppression tools on-site and submit a fire suppression resources inventory to CAL FIRE each year, either before April 1 or before operations begin.16Legal Information Institute. Cal. Code Regs. Tit. 14, 958 – Fire Protection
In practice that means hand tools, backpack pumps, fire extinguishers on chainsaws and vehicles, approved spark arresters on all internal combustion engines, and a water supply near the work area. Operators must also provide firewatch services after shutting down power equipment for the day. Inspectors treat fire compliance as one of the most serious areas on any site.
The Timber Yield Tax
Harvesting redwood triggers a state tax that catches some landowners off guard. California’s timber yield tax, administered by the California Department of Tax and Fee Administration, is owed by the owner of the timber at the time of harvest. Returns are filed quarterly, due on the last day of the month following the quarter’s end, and a harvest report documenting the volume removed goes with each return.17California Department of Tax and Fee Administration. Tax Guide for Timber Yield Tax Getting Started
The CDTFA sets the rate each December for the following calendar year, and it varies by species and region; current rates are posted on the CDTFA website. Even when an RPF handles the plan and a Licensed Timber Operator runs the equipment, the tax falls on the timber owner, so the landowner usually pays it directly.