2015 Oklahoma Statutes
Title 82. Waters and Water Rights
§82-1085.30. Classification of water uses - Oklahoma Water Quality Standards.

82 OK Stat § 82-1085.30 (2015) What's This?

A. 1. In order to effectuate a comprehensive program to assist in the prevention, control and abatement of pollution of the waters of this state, and in order to establish state standards which comply with the Federal Water Pollution Control Act as amended, the Oklahoma Water Resources Board is authorized to promulgate rules to be known as “Oklahoma Water Quality Standards” which establish classifications of uses of waters of the state, criteria to maintain and protect such classifications, and other standards or policies pertaining to the quality of such waters.

2. The Oklahoma Water Quality Standards shall, at a minimum, be designed to maintain and protect the quality of the waters of the state.

3. Wherever the Board finds it is practical and in the public interest to do so, the rules may be amended to upgrade and improve progressively the quality of waters of the state.

4.a.The Board may also amend Oklahoma Water Quality Standards to downgrade a designated use of any waters of this state which is not an existing use, may establish subcategories of a use or may provide for less stringent criteria or other provisions thereof only in those limited circumstances permissible under the Federal Water Pollution Control Act as amended or federal rules which implement said act.

b.The Board may amend the Oklahoma Water Quality Standards to downgrade a designated use, establish subcategories of a use or may provide for less stringent criteria or other provisions thereof only to the extent as will maintain or improve the existing uses and the water quality of the water affected; provided, however, the Board shall not modify the Oklahoma Water Quality Standards applicable to scenic river areas as such areas are described by Section 1452 of this title, to downgrade a designated use, establish a subcategory of a use or provide for less stringent criteria or other provisions thereof.

B. 1. Prior to adopting such standards or any amendment thereof, the Board shall conduct public hearings thereon. Notice of such hearing shall be published in accordance with the Administrative Procedures Act and shall be mailed at least twenty (20) days before such public hearing to the chief executive of each municipality and county in the area affected and shall be mailed to all affected holders of permits obtained pursuant to the Oklahoma Environmental Code, and such other persons that have requested notice of hearings on such standard modifications.

2. If adoption or amendment of a classification to a lower or downgraded classification is proposed because treatment controls required of the current or a higher or upgraded classification would result in substantial and widespread social and economic impact, the Board shall, in addition to any hearing required by subsection B of this section, conduct a public meeting within a central location within the area to be affected. The Board shall cause notice of such additional public meeting to be published for at least two (2) consecutive weeks in a newspaper of general circulation published in the county or counties in the area affected.

C. 1. The Oklahoma Water Quality Standards, their accompanying use support assessment protocols, anti-degradation policy and implementation, and policies generally effecting Oklahoma Water Quality Standards application and implementation including but not limited to mixing zones, low flows and variances or any modification or change thereof shall be promulgated by the Board in compliance with the Administrative Procedures Act and shall be enforced by all state agencies within the scope of their jurisdiction. All use support assessment protocols promulgated by the Board shall be consistent with state and federal law and guidance specifically related to beneficial use support determinations as set forth in Section 305(b) of the Federal Water Pollution Control Act, where applicable.

2. In promulgating Oklahoma Water Quality Standards or making any modification or change thereof, the Board shall announce a reasonable time for persons discharging waste into the waters of the state to comply with such new or modified standards unless such discharges create an actual or potential hazard to public health.

3. Any discharge in accord with such standards of the Board and in compliance with rules, requirements and wasteload allocations established by the Department of Environmental Quality and with rules promulgated by other state environmental agencies shall not be deemed to be pollution.

Added by Laws 1972, c. 242, § 6. Amended by Laws 1988, c. 203, § 6, emerg. eff. June 10, 1988; Laws 1993, c. 145, § 321, eff. July 1, 1993. Renumbered from § 926.6 of this title by Laws 1993, c. 145, § 361, eff. July 1, 1993. Amended by Laws 1994, c. 209, § 1, eff. Sept. 1, 1994; Laws 1999, c. 413, § 8, eff. Nov. 1, 1999.

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