In unincorporated Adams County, tall, overgrown grass, weeds and brush over 12 inches is treated as environmental blight and can trigger a code-compliance case. Colorado's Noxious Weed Act separately requires all landowners to manage designated noxious weeds.
Adams County Code Compliance identifies 'tall, overgrown grass, weeds and brush (12 inches)' as environmental blight on unincorporated property, so mowing to keep growth under 12 inches is the practical standard. On top of the county blight rule, the Colorado Noxious Weed Act (CRS 35-5.5-104) imposes a statewide duty on every landowner to manage listed noxious weeds. List A species must be eradicated wherever detected. Overgrown grass or weeds on a lot are handled through the county's complaint-driven code-compliance process, while noxious-weed enforcement runs through the county's weed program. Incorporated cities set their own grass/weed-height rules.
Blight cases begin with a notice and correction period; unresolved overgrowth can lead to a citation and county abatement (mowing) billed to the owner under CRS 30-15-401. Noxious-weed violations are enforced under the Noxious Weed Act.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Adams County, CO
Neglecting, abandoning or mistreating animals is unlawful in Adams County under its Animal Control Code and Colorado's cruelty statute. Officers may impound ...
Adams County, CO
Intentionally feeding big-game wildlife (deer, elk, pronghorn, mountain lions, bears and others) is illegal statewide in Colorado, carrying a $100 fine. Adam...
Adams County, CO
Adams County does not prohibit residential backyard composting. There is no county permit for a home compost pile in unincorporated areas, but a poorly kept ...
Adams County, CO
Adams County has no countywide ordinance banning or specifically regulating artificial turf on private residential yards in unincorporated areas. Homeowners ...
Adams County, CO
Adams County does not prohibit or mandate native plants for private residential yards. County landscape standards encourage preserving existing valuable vege...
Adams County, CO
Colorado law lets Adams County residents collect rooftop rainwater in up to two rain barrels with a combined capacity of 110 gallons. It is limited to single...
See how Adams County's weeds & overgrown grass rules stack up against other locations.
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