NOTICE OF PUBLIC RULEMAKING HEARING

BEFORE THE

COLORADO WATER QUALITY CONTROL COMMISSION

SUBJECT:

For consideration of adoption of revisions to the Nutrients Management Control Regulation, Regulation #85 (5 CCR 1002-85) and revisions pertaining to lakes nutrient criteria in The Basic Standards and Methodologies for Surface Water, Regulation #31 (5 CCR 1002-31) along with revisions to the Classifications and Numeric Standards for:

o Arkansas River Basin, Regulation #32 (5 CCR 1002-32);

o Upper Colorado River Basin and North Platte River (Planning Region 12), Regulation #33 (5 CCR 1002-33);

o San Juan River and Dolores River Basins, Regulation #34 (5 CCR 1002-34);

o Gunnison and Lower Dolores River Basins, Regulation #35 (5 CCR 1002-35);

o Rio Grande Basin, Regulation #36 (5 CCR 1002-36);

o Lower Colorado River Basin, Regulation #37 (5 CCR 1002-37); and

o South Platte River Basin, Laramie River Basin, Republican River Basin, Smoky Hill River Basin, Regulation #38 (5 CCR 1002-38).

Pages 1-58 Notice_85_31-38-LakesNutrients

Pages 604-616 Notice_85_31-38-LakesNutrients-2


Link to Water Quality Control Commission Regulations and Policies, and Water Quality Statutes:https://www.colorado.gov/pacific/cdphe/wqcc-regulations-and-policies-and-water-quality-statutes