Clearing dry brush, weeds, and flammable vegetation is central to wildfire protection in the Boise foothills. Idaho fire agencies recommend at least 100 feet of defensible space around homes on flat ground, and more on slopes. Ditch-bank and fence-line vegetation may be burned under Ada County's open-burn rules.
Ada County sits in the wildland-urban interface, and local fire districts plus Idaho Firewise and Ada Fire Adapted urge homeowners to clear dead vegetation and maintain defensible space. Fire agencies recommend a minimum 100-foot defensible space around homes and outbuildings on flat ground, up to 200 feet or more on sloped foothill lots. Burning of weeds to control irrigation ditches, canals, fence lines, or to reduce a fire hazard is permitted under county open-burn rules when the AQI is 60 or below. Idaho Code 39-2609 also bars using fireworks in areas with severe fire threat based on current vegetative conditions.
There is no countywide brush-clearance fine, but overgrown lots may draw nuisance/weed-abatement notices, and escaped fires create suppression-cost and civil liability.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
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Ada County has no ordinance banning backyard composting. Home compost piles are allowed, but they must not become a nuisance, attract rodents or vermin, or c...
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Ada County has no ordinance banning or specifically regulating residential artificial turf. Installation on private property is generally allowed; check drai...
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Ada County does not require any particular landscape plants and does not ban native or xeric plantings. As long as growth is not an overgrown-weed nuisance o...
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Ada County has no ordinance banning rooftop rainwater collection. Under Idaho water law, capturing rain and snowmelt from your own roof for use on your prope...
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Ada County itself sets no residential watering schedule. In the Treasure Valley, outdoor irrigation typically comes from irrigation districts (Nampa-Meridian...
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Ada County declares overgrown weeds and grasses a public nuisance when they create a fire, safety or health hazard, or interfere with neighbors' use of their...
See how Ada County's brush clearance rules stack up against other locations.
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