Commerce City, CO Right to Farm: Farm Nuisance Protection (2026)

Sec. 21-5120 sets performance standards that apply to every use permitted under Commerce City's Land Development Code, covering vibration, noise, air pollution, odor, dust, electromagnetic radiation, hazardous materials, and glare. Under Sec. 21-5120(4)(a), a use ordinarily may not create odors intense enough to be detrimental to public health and welfare or that unreasonably interfere with the comfort of neighboring property owners, and odorous emissions must otherwise comply with federal, state, and local requirements. Sec. 21-5120(4)(b) carves out a specific exemption: agricultural operations conducted in compliance with the land development code are exempt from the odor standard entirely, unless the odor created constitutes a health hazard.

That means a farm, ranch, or livestock operation lawfully sited under the AG district or another applicable zoning classification does not have to defend routine odors from crops, livestock, or manure against a neighbor's nuisance complaint the way a nonagricultural use would, so long as the operation itself is otherwise operating within the land development code's requirements. The exemption does not reach every performance standard; agricultural uses remain subject to the code's separate noise, dust, and hazardous materials provisions, and Sec. 21-5130 still lets the city require correction of a use or structure that becomes hazardous, harmful, noxious, offensive, or a nuisance to the surrounding neighborhood.