Use Attainability Analysis

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October 12, 2001

prepared by
Kansas Department of Health and Environment
Division of Environment
Bureau of Environmental Field Services
1000 SW Jackson, Suite 430
Topeka, Kansas 66612

Preface


The Kansas Department of Health and Environment is responsible for designating uses of surface waters as a part of establishing surface water quality standards. Designated uses are listed in the Kansas Surface Water Register and adopted by reference in regulation (K.A.R. 28-16-28d). A use attainability analysis (UAA) is a procedure to evaluate water bodies and assign designated uses. The federal regulations (40 CFR 131.10) allow a State to designate a use without conducting a UAA, but a UAA must be conducted to remove a designated use. The 1999 Kansas Surface Water Register listed 1,292 stream segments for which the Department had not conducted a UAA and had not assigned a recreational use. Some recreational uses defined in prior surface water quality standards (dating to the 1970's) were included in the 1999 Register without a UAA.

In compliance with Substitute Senate Bill 204 enacted by the 2001 Legislature, the Department is to make public a listing of currently classified stream segments for which:
• designated use attainability analyses for recreational use has been completed;
• recreational use has been determined not attainable;
• designated use attainability analyses for recreational use has not been completed.

No UAAs have been completed for secondary contact recreation as defined in Substitute Senate Bill 204. For the purposes of this listing, the term "been completed" means that the use has been adopted in state regulation and approved by U.S. EPA.

Explanation of notations used in the listing:
• Primary Contact Recreation (PCR)—X indicates the primary contact recreation use has been adopted in state regulation and approved by U.S. EPA;
• PCR Not Attainable—0 indicates the primary contact recreation use is not attainable and that status has been adopted in state regulation and approved by U.S. EPA;
• UAA Completed—X indicates a review of the segment is documented which supports the recreational use status indicated;
• UAA Not Completed—X indicates no documented review of the segment,
—2001 indicates the field work was completed in 2001, but findings have not been adopted in regulation.

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Cimmarron Basin

Kansas/Lower Republican Basin

Lower Arkansas Basin

Marais des Cygnes Gasin

Missouri Basin

Neosho Basin

Smoky Hill/Saline Basin

Solomon Basin

Upper Arkansas Basin

Upper Republican Basin

Verdigris Basin

Walnut Basin