Second Regular Session Sixty-eighth General Assembly STATE OF COLORADO INTRODUCED LLS NO. 12-0194.01 Thomas Morris x4218 SENATE BILL 12-017 SENATE SPONSORSHIP King S., HOUSE SPONSORSHIP (None), Senate Committees House Committees Agriculture, Natural Resources, and Energy A BILL FOR AN ACT Concerning the adoption of water quality control rules regarding nutrients, and, in connection therewith, prohibiting the water quality control commission from adopting numeric criteria for a water control standard or control regulation regarding nitrogen or phosphorus. Bill Summary (Note: This summary applies to this bill as introduced and does not reflect any amendments that may be subsequently adopted. If this bill passes third reading in the house of introduction, a bill summary that applies to the reengrossed version of this bill will be available at http://www.leg.state.co.us/billsummaries.) The bill prohibits the water quality control commission from adopting numeric criteria for a water control standard or control regulation regarding nitrogen or phosphorus. Be it enacted by the General Assembly of the State of Colorado: SECTION 1. In Colorado Revised Statutes, 25-8-204, amend (1) as follows: 25-8-204. Water quality standards - rules. (1) The commission shall, by rule, promulgate water quality standards shall be promulgated by the commission by regulations which that describe water characteristics or the extent of specifically identified pollutants for state waters; except that the commission shall not adopt numeric criteria for a water control standard regarding nitrogen or phosphorus. SECTION 2. In Colorado Revised Statutes, 25-8-205, amend (5) as follows: 25-8-205. Control regulations. (5) The commission shall not adopt control regulations that: (a) Require agricultural nonpoint source dischargers to utilize treatment techniques that require additional consumptive or evaporative use which that would cause material injury to water rights. With regard to nonpoint source water pollution control related to agricultural practices, the commission and division shall pursue incentive, grant, and cooperative programs in preference to the promulgation of control regulations. When interested water conservation districts, water conservancy districts, and conservation districts recommend nonpoint source control activities related to agricultural practices to the division and commission, the division and commission, after consultation with such districts, shall give substantial weight to the recommendations of such the districts into the approved program. Except as provided by section 25-8-205.5, the commission shall promulgate control regulations related to agricultural practices shall be promulgated only if the commission determines that incentive, grant, and cooperative programs are determined by the commission to be inadequate and such the regulations are necessary to meet state law or the federal act. This subsection (5) does not allocate wasteloads or relieve any source from participation in wasteload allocations determined necessary under any duly promulgated regulations established by the water quality control commission under this section. (b) Contain numeric criteria for nitrogen or phosphorus. SECTION 3. Safety clause. The general assembly hereby finds, determines, and declares that this act is necessary for the immediate preservation of the public peace, health, and safety.