Arvada rainwater collection is limited by Colorado law. HB 16-1005 allows up to two 55-gallon barrels (110 gallons) per household for outdoor use only.
Rainwater harvesting in Arvada is regulated under Colorado water law, which historically prohibited collection due to prior appropriation doctrine. HB 16-1005 (2016) legalized limited collection: up to two rain barrels with a combined capacity of 110 gallons for residential properties. Water may only be used for outdoor purposes such as lawn and garden irrigation on the property where collected. Rooftop collection systems beyond two barrels remain illegal without a water right. Commercial rainwater harvesting requires a water court decree or substitute water supply plan.
Exceeding 110-gallon limit: water law violation. Commercial collection without permit: subject to water court action. Fines vary.
Arvada, CO
Arvada prohibits storing abandoned, inoperable, or unregistered vehicles on public streets or visible on private property. Vehicles may be tagged and towed a...
Arvada, CO
Arvada regulates electric vehicle charging infrastructure for residential and commercial properties. Building codes may require EV-ready parking in new const...
Arvada, CO
Arvada regulates overnight parking on public streets. Many areas restrict parking between certain hours or require permits for overnight street parking.
Arvada, CO
Arvada requires pool barriers meeting safety codes to prevent drowning. Fences must be at least 4 to 5 feet tall with self-closing, self-latching gates.
Arvada, CO
Arvada requires permits for retaining walls above a certain height, typically 4 feet. Engineering review may be required for taller walls.
Arvada, CO
Arvada restricts or prohibits intentional feeding of wildlife including deer, coyotes, and bears. Feeding wildlife creates public safety hazards and nuisance...
See how Arvada's rainwater harvesting rules stack up against other locations.
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