Colorado Revised Statutes Title 25. Health § 25-8-504. Agricultural wastes

(2)(a) Neither the commission nor the division shall require any permit for animal or agricultural waste on farms, ranches, and horticultural or floricultural operations, except as may be required by the federal act or regulations. The provisions of any permit that are so required shall not be any more stringent than, and shall not contain any condition for monitoring or reporting in excess of, the minimum required by the federal act or regulations.

(b) Nothing in paragraph (a) of this subsection (2), as amended by House Bill 05-1180,  1 as enacted at the first regular session of the sixty-fifth general assembly, shall be construed as changing the property tax classification of property owned by a horticultural or floricultural operation.