Colorado fixes industrial noise ceilings at 80 decibels daytime and 75 decibels nighttime statewide under the Noise Abatement Act, with stricter local rules permitted but state minimums universal.
C.R.S. 25-12-103 establishes industrial zone limits of 80 dB(A) from 7:00 a.m. to 7:00 p.m. and 75 dB(A) from 7:00 p.m. to 7:00 a.m., measured at 25 feet from the property line of the source. Light industrial zones are capped at 70/65 dB(A). Sound that is periodic, impulsive, or shrill is treated as 5 dB(A) higher. The Act allows industrial sources to exceed the limit by up to 10 dB(A) for cumulative periods not exceeding 15 minutes per hour. Stationary industrial operations are evaluated at the receiving land use boundary when zones differ.
Public nuisance actions under C.R.S. 25-12-108 can compel abatement; chronic industrial exceedances may trigger CDPHE air-quality coordination and local zoning enforcement.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Lakewood, CO
Lakewood restricts RV and boat parking in residential areas. Recreational vehicles and boats must be stored on the owner's property, not on public streets fo...
Lakewood, CO
Lakewood restricts commercial vehicle parking in residential areas. Heavy commercial vehicles cannot be stored overnight in residential zones.
Lakewood, CO
Lakewood requires driveways to meet city standards. A permit is needed for new or modified driveways. Vehicles must not block sidewalks.
Lakewood, CO
Lakewood regulates street parking with time limits and restrictions. Vehicles may not be parked in the same location for more than 72 hours on public streets.
Lakewood, CO
Lakewood follows Colorado property line rules. Fences must be on the owner's property. Shared fences require neighbor agreement.
Lakewood, CO
Lakewood limits residential fence heights to 4 feet in front yards and 6 feet in side and rear yards under the Zoning Ordinance.
See how Lakewood's industrial noise rules stack up against other locations.
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