8 rules for unincorporated Coconino County, Arizona.
Verified from official government sources
Coconino County has no numeric grass-height statute. In this 7,000-foot ponderosa forest, the real concern is dead vegetation, pine needles, and slash near homes. County nuisance rules target overgrowth and fire fuels; Flagstaff sets its own limits.
Homeowners can prune and thin their own forest trees, and thinning ponderosa for fire safety is encouraged. Flagstaff protects large trees during development. Public street and right-of-way trees stay under agency control.
Flagstaff, AZ, Zoning Code § 10-50.90.010(B)(6)
Manage healthy and sustainable forests to reduce fire risk;
In unincorporated Coconino County, removing trees on your forested lot, especially for defensible space, is generally allowed. Flagstaff regulates removal on development sites, and public right-of-way and National Forest trees stay under agency control.
Coconino County requires owners to control weeds and fire-prone dead vegetation. Arizona's noxious-weed list is set by the state Department of Agriculture. High-country invaders like cheatgrass and knapweed are the regional concern, not desert tumbleweeds.
Coconino County sits outside Arizona's Active Management Areas, so the 100-year Assured Water Supply rules do not apply. Instead, Flagstaff runs its own conservation code with a mandatory watering-day schedule and drought stages.
Rainwater and snowmelt harvesting is legal and encouraged across Coconino County. Arizona places no restriction on residential collection, and Flagstaff actively promotes it with rebates for rain barrels, cisterns, and passive earthworks.
High-country Coconino County encourages native, drought-tolerant, and Firewise landscaping, meaning mountain natives, not Sonoran cactus. Flagstaff and Arizona DFFM promote fire-adapted plantings that keep fuels low near homes while suiting the cold-winter climate.
Coconino County generally permits artificial turf as a low-water lawn alternative, with attention to drainage. At 7,000 feet, snow load, freeze-thaw, and ember resistance matter more than the extreme surface heat that drives desert turf concerns.
See every category we cover for Coconino County — parking, noise, fences, fires, animals, pools, and more.
Coconino County Ordinance Hub →