Rule Subchapter: 17.30.6
	Subchapter Title: Surface Water Quality Standards and Procedures

17: ENVIRONMENTAL QUALITY			Add to Favorites
	17.30: WATER QUALITY
		17.30.6: Surface Water Quality Standards and Procedures

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Rule No Rule Title Latest Version Effective Date 17.30.601 POLICY 8/1/1980 17.30.602 DEFINITIONS 12/25/2020 17.30.603 APPLICATION AND COMPOSITION OF SURFACE WATER QUALITY STANDARDS 9/11/1992 Rules 17.30.604 and 17.30.605 reserved 17.30.606 STREAM CLASSIFICATION 2/10/2024 17.30.607 WATER-USE CLASSIFICATIONS--CLARK FORK COLUMBIA RIVER DRAINAGE EXCEPT THE FLATHEAD AND KOOTENAI RIVER DRAINAGES 5/13/2017 17.30.608 WATER-USE CLASSIFICATIONS--FLATHEAD RIVER DRAINAGE 5/13/2017 17.30.609 WATER-USE CLASSIFICATIONS--KOOTENAI RIVER DRAINAGE 5/13/2017 17.30.610 WATER-USE CLASSIFICATIONS--MISSOURI RIVER DRAINAGE EXCEPT YELLOWSTONE, BELLE FOURCHE, AND LITTLE MISSOURI RIVER DRAINAGES 5/13/2017 17.30.611 WATER-USE CLASSIFICATION--YELLOWSTONE RIVER DRAINAGE 5/13/2017 17.30.612 WATER-USE CLASSIFICATIONS--LITTLE MISSOURI RIVER DRAINAGE--BELLE FOURCHE DRAINAGE 8/1/1980 17.30.613 WATER-USE CLASSIFICATIONS--HUDSON BAY DRAINAGE 8/1/1980 17.30.614 WATER-USE CLASSIFICATIONS--NATIONAL PARK, WILDERNESS AND PRIMITIVE AREA WATERS 8/1/1980 17.30.615 WATER-USE CLASSIFICATIONS AND DESCRIPTIONS - CONSTRUCTED DITCHES, SEASONAL AND SEMI-PERMANENT LAKES, AND EPHEMERAL STREAMS 2/24/2006 17.30.616 WATER-USE CLASSIFICATION AND DESCRIPTIONS FOR PONDS AND RESERVOIRS CONSTRUCTED FOR THE DISPOSAL OF COAL BED METHANE WATER REP 10/12/2012 17.30.617 OUTSTANDING RESOURCE WATERS -- DESIGNATION 2/10/2024 17.30.618 NATURAL AND NONANTHROPOGENIC WATER QUALITY STANDARDS 8/29/2020 17.30.619 INCORPORATIONS BY REFERENCE 2/10/2024 17.30.620 SPECIFIC SURFACE WATER QUALITY STANDARDS--GENERAL 2/24/2006 17.30.621 A-CLOSED CLASSIFICATION STANDARDS 5/13/2017 17.30.622 A-1 CLASSIFICATION STANDARDS 5/13/2017 17.30.623 B-1 CLASSIFICATION STANDARDS 5/13/2017 17.30.624 B-2 CLASSIFICATION STANDARDS 5/13/2017 17.30.625 B-3 CLASSIFICATION STANDARDS 5/13/2017 17.30.626 C-1 CLASSIFICATION STANDARDS 5/13/2017 17.30.627 C-2 CLASSIFICATION STANDARDS 5/13/2017 17.30.628 I CLASSIFICATION STANDARDS 5/13/2017 17.30.629 C-3 CLASSIFICATION STANDARDS 5/13/2017 17.30.630 TEMPORARY WATER QUALITY STANDARDS 2/10/2024 17.30.631 NUMERIC ALGAL BIOMASS AND NUTRIENT STANDARDS 8/16/2002 17.30.632 SELENIUM STANDARDS FOR LAKE KOOCANUSA AND THE KOOTENAI RIVER 12/25/2020 Rules 17.30.633 and 17.30.634 reserved 17.30.635 GENERAL TREATMENT STANDARDS 8/8/2014 17.30.636 GENERAL OPERATION STANDARDS 9/9/1997 17.30.637 GENERAL PROHIBITIONS 10/12/2012 17.30.638 OUTSTANDING RESOURCE WATERS -- PROHIBITIONS 2/24/2006 Rule 17.30.639 reserved 17.30.640 MIXING ZONE REP 7/4/1996 17.30.641 SAMPLING METHODS 5/13/2017 Rules 17.30.642 through 17.30.644 reserved 17.30.645 RADIOLOGICAL CRITERIA REP 3/19/2016 17.30.646 BIOASSAYS 5/13/2017 Rules 17.30.647 through 17.30.649 reserved 17.30.650 D-1 CLASSIFICATION STANDARDS 5/13/2017 17.30.651 D-2 CLASSIFICATION STANDARDS 5/13/2017 17.30.652 E-1 CLASSIFICATION STANDARDS 5/13/2017 17.30.653 E-2 CLASSIFICATION STANDARDS 5/13/2017 17.30.654 E-3 CLASSIFICATION STANDARDS 5/13/2017 17.30.655 E-4 CLASSIFICATION STANDARDS 5/13/2017 17.30.656 E-5 CLASSIFICATION STANDARDS 5/13/2017 17.30.657 F-1 CLASSIFICATION STANDARDS 5/13/2017 17.30.658 G-1 CLASSIFICATION STANDARDS REP 10/12/2012 Rule 17.30.659 reserved 17.30.660 NUTRIENT STANDARDS VARIANCES 11/23/2019 17.30.661 VARIANCE FROM STANDARD FOR WATER BODY CONDITIONS 4/28/2018 17.30.662 TEMPORARY WATER QUALITY STANDARDS VARIANCES 10/8/2022 Rules 17.30.663 through 17.30.669 reserved 17.30.670 NUMERIC STANDARDS FOR ELECTRICAL CONDUCTIVITY (EC) AND SODIUM ADSORPTION RATIO (SAR) 5/19/2006