Do you need a permit to clear brush or land in California?
For cutting and mowing brush, grass and weeds on your own property: no. California has no statewide permit for vegetation clearing, and state law actually requires it around structures as defensible space. Permits attach to what you do beyond cutting: burning the material, taking merchantable timber, grading dirt, clearing over an acre inside Redding, or touching a creek.
That is the honest default, and most clearing jobs never leave it. The exceptions are specific, local and worth knowing before a project starts, because the expensive version of this lesson arrives by certified mail. Here is the full map for the Redding area, the same one we run every vegetation management job against, and every land clearing job we cut by hand.
Which activities trigger a permit?
| Activity | Permit needed? | Who to call |
|---|---|---|
| Mowing or cutting brush, grass, weeds | No | Nobody. Defensible space is required by PRC 4291 |
| Clearing over 1 acre inside Redding city limits | Yes, city clearing permit | Redding Land Development, (530) 225-4170 |
| Clearing required by the fire marshal | No, exempt outright | Per the city’s own handout |
| Burning cut material | Yes, burn permit + burn day | burnpermit.fire.ca.gov; burn day line (530) 224-8777 |
| Burning piles from a clearing project | Yes, stricter air-district track | Shasta County AQMD, (530) 225-5674 |
| Removing dead, dying or diseased trees | No state timber permit, any size | State forest practice exemption |
| Commercial timber harvest | Yes, Timber Harvesting Plan | Registered Professional Forester |
| Converting timberland to another use | Yes, unless under the 3-acre exemption | CAL FIRE forest practice |
| Tree over 6 inches diameter inside Redding | Yes, city tree permit, $65 per tree | City of Redding, includes vacant lots |
| Grading and dirt moving | Yes past small thresholds | City or county building division |
| Disturbing more than 1 acre of soil | Yes, state stormwater filing | Regional Water Quality Control Board |
| Changing a creek bed or bank | Yes, notification first | California Dept. of Fish and Wildlife |
When is clearing just legal, full stop?
The big three, all verified against the primary rules: maintaining defensible space around structures, which PRC 4291 requires out to 100 feet; routine mowing and brush cutting on your own ground; and clearing the fire marshal ordered, which Redding’s handout exempts from its own permit. Inside Redding, the city’s land clearing permit itself is listed at no fee, and clearing up to one acre at a single site does not need one at all.
The catch owners miss is the one-acre line. Inside city limits, clearing more than an acre needs a city permit even if no dirt moves, with erosion plans attached. Most residential and lot cleanup jobs never come near it. Larger holdings should measure before the crew starts.
What are the burning rules really like?
Two layers, and a trap. Layer one is the CAL FIRE burn permit: free, online at burnpermit.fire.ca.gov, valid from May 1 each year with annual renewal. Layer two is the burn day: your permit only works on a permissive burn day, checked at (530) 224-8777, during set hours with clearance to bare soil, a shovel and water on hand. The full system, suspensions included, is in our Shasta County burn permit guide.
The trap is the source of the material. Under the county air district’s rule, piles from a brush-clearance or fire-hazard project, or from land being developed, fall on a stricter land-clearing permit track than ordinary yard waste. Same pile, different paperwork, because of where it came from. One call to the AQMD at (530) 225-5674 before lighting sorts it. Or skip fire entirely: hauling and the county’s free chipping program both exist, and the disposal math is in what lot cleanup costs.
Burn season itself is roughly November through April here, which is one more reason woody work belongs to the cool months per our clearing calendar.
When do trees need paperwork?
The state’s timber rules target commercial harvest, not brush work. Dead, dying and diseased trees are exempt at any size. Cutting trees for a fuel break within 150 feet of a permitted structure is exempt. Converting timberland to a house pad or pasture is the real trigger, and even that carries a one-time under-3-acre exemption with conditions.
The local layer bites closer to home: inside Redding, removing a tree over 6 inches in diameter needs a city tree permit at $65 per tree, and the city applies it to vacant land too. Unincorporated Shasta County has no county-wide oak ordinance we could find, but confirm with county planning before a big oak comes down. Our crews cut brush and small material by hand and flag anything permit-shaped before it is touched.
What about dirt, creeks and nests?
Dirt: clearing becomes grading the moment ground gets cut, filled or smoothed. Redding exempts only small moves, under 50 cubic yards and away from floodplains and creek buffers. Disturb more than an acre of soil anywhere and state stormwater filing applies. If your project grades, it needs a permit conversation before it needs a crew.
Creeks: work that substantially changes the bed, bank or channel of a stream requires notifying the state wildlife agency first, and that includes channels that sit dry all summer. Cutting vegetation by hand near a creek is generally fine. Equipment in the channel is not.
Nests: state law protects active bird nests year-round, and agency guidance treats roughly February through August as nesting season. A hand crew can spot a nest and cut around it, which is one more argument in hand crew vs machine clearing.
The practical version
Hire the cutting without fear: mowing and brush clearing on your own land needs no permit, and the fire-safety version is legally required of you anyway. Ask first when a project burns, grades, converts timberland, crosses an acre inside the city, or touches a creek. We run these checks on every job that raises one, and the estimate is free either way.
Call or text (530) 238-5077. Free written estimates anywhere within 50 miles of Redding.