Division 41. Water Quality Standards: Beneficial Uses, Policies, and Criteria For Oregon

Index

• Or. Admin. R. 340-041-0001 Preface
• Or. Admin. R. 340-041-0002 Definitions
• Or. Admin. R. 340-041-0004 Antidegradation
• Or. Admin. R. 340-041-0007 Statewide Narrative Criteria
• Or. Admin. R. 340-041-0009 Bacteria
• Or. Admin. R. 340-041-0011 Biocriteria
• Or. Admin. R. 340-041-0016 Dissolved Oxygen
• Or. Admin. R. 340-041-0019 Nuisance Phytoplankton Growth
• Or. Admin. R. 340-041-0021 Ph
• Or. Admin. R. 340-041-0028 Temperature
• Or. Admin. R. 340-041-0031 Total Dissolved Gas
• Or. Admin. R. 340-041-0032 Total Dissolved Solids (Tds)
• Or. Admin. R. 340-041-0033 Toxic Substances
• Or. Admin. R. 340-041-0036 Turbidity
• Or. Admin. R. 340-041-0046 Water Quality Limited Waters
• Or. Admin. R. 340-041-0053 Mixing Zones
• Or. Admin. R. 340-041-0057 Implementation At Domestic Wastewater Treatment Works
• Or. Admin. R. 340-041-0059 Variances
• Or. Admin. R. 340-041-0061 Other Implementation of Water Quality Criteria
• Or. Admin. R. 340-041-0101 Basin-Specific Criteria (Main Stem Columbia River): Beneficial Uses to Be Protected In the Main Stem Columbia River
• Or. Admin. R. 340-041-0103 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0104 Water Quality Standards and Policies Specific to the Main Stem Columbia River
• Or. Admin. R. 340-041-0121 Basin-Specific Criteria (Main Stem Snake River): Beneficial Uses to Be Protected In the Main Stem Snake River
• Or. Admin. R. 340-041-0122 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0124 Water Quality Standards and Policies Specific to the Main Stem Snake River
• Or. Admin. R. 340-041-0130 Basin-Specific Criteria (Deschutes): Beneficial Uses to Be Protected In the Deschutes Basin
• Or. Admin. R. 340-041-0133 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0135 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0140 Basin-Specific Criteria (Goose and Summer Lakes): Beneficial Uses to Be Protected In Goose and Summer Lake Basins
• Or. Admin. R. 340-041-0143 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0145 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0151 Basin-Specific Criteria (Grande Ronde): Beneficial Uses to Be Protected In the Grande Ronde Basin
• Or. Admin. R. 340-041-0154 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0156 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0160 Basin-Specific Criteria (Hood): Beneficial Uses to Be Protected In the Hood Basin
• Or. Admin. R. 340-041-0164 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0165 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0170 Basin-Specific Criteria (John Day): Beneficial Uses to Be Protected In the John Day Basin
• Or. Admin. R. 340-041-0174 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0175 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0180 Basin-Specific Criteria (Klamath): Beneficial Uses to Be Protected In the Klamath Basin
• Or. Admin. R. 340-041-0184 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0185 Basin-Specific Criteria (Klamath): Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0190 Basin-Specific Criteria (Malheur Lake): Beneficial Uses to Be Protected In the Malheur Lake Basin
• Or. Admin. R. 340-041-0194 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0195 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0201 Basin-Specific Criteria (Malheur River): Beneficial Uses to Be Protected In the Malheur River Basin
• Or. Admin. R. 340-041-0204 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0207 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0220 Basin-Specific Criteria (Mid Coast Basin): Beneficial Uses to Be Protected In the Mid Coast Basin
• Or. Admin. R. 340-041-0224 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0225 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0230 Basin-Specific Criteria (North Coast): Beneficial Uses to Be Protected In the North Coast Basin
• Or. Admin. R. 340-041-0234 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0235 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0250 Basin-Specific Criteria (Owyhee): Beneficial Uses to Be Protected In the Owyhee Basin
• Or. Admin. R. 340-041-0254 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0256 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0260 Basin-Specific Criteria (Powder/burnt): Beneficial Uses to Be Protected In the Powder/burnt Basins
• Or. Admin. R. 340-041-0264 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0265 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0271 Basin-Specific Criteria (Rogue): Beneficial Uses to Be Protected In the Rogue Basin
• Or. Admin. R. 340-041-0274 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0275 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0286 Basin-Specific Criteria (Sandy Basin): Beneficial Uses to Be Protected In the Sandy Basin
• Or. Admin. R. 340-041-0289 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0290 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0300 Basin-Specific Criteria (South Coast): Beneficial Uses to Be Protected In the South Coast Basin
• Or. Admin. R. 340-041-0304 Approved Tmdls In the Basin
• Or. Admin. R. 340-041-0305 Water Quality Standards and Policies For South Coast Basin
• Or. Admin. R. 340-041-0310 Basin-Specific Criteria (Umatilla): Beneficial Uses to Be Protected In the Umatilla Basin
• Or. Admin. R. 340-041-0314 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0315 Basin-Specific Criteria (Umatilla): Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0320 Basin-Specific Criteria (Umpqua Basin): Beneficial Uses to Be Protected In the Umpqua Basin
• Or. Admin. R. 340-041-0324 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0326 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0330 Basin-Specific Criteria (Walla Walla): Beneficial Uses to Be Protected In the Walla Walla Basin
• Or. Admin. R. 340-041-0334 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0336 Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0340 Basin-Specific Criteria (Willamette): Beneficial Uses to Be Protected In the Willamette Basin
• Or. Admin. R. 340-041-0344 Approved Tmdls In the Basin:
• Or. Admin. R. 340-041-0345 Basin-Specific Criteria (Willamette): Water Quality Standards and Policies For This Basin
• Or. Admin. R. 340-041-0350 The Three Basin Rule: Clackamas, Mckenzie (Above Rm 15) and the North Santiam
• Or. Admin. R. 340-041-8033 Division 41 Tables and Figures