Part IX - River Basin Section Tables
- Section 9VAC25-260-360 - Section number and description columns
- Section 9VAC25-260-370 - Classification column
- Section 9VAC25-260-380 - Special standards column
- Section 9VAC25-260-390 - Potomac River Basin (Potomac River Subbasin)
- Section 9VAC25-260-400 - Potomac River Basin (Shenandoah River Subbasin)
- Section 9VAC25-260-410 - James River Basin (Lower)
- Section 9VAC25-260-415 - James River Basin (Lower) (Appomattox River Subbasin)
- Section 9VAC25-260-420 - James River Basin (Middle)
- Section 9VAC25-260-430 - James River Basin (Upper)
- Section 9VAC25-260-440 - Rappahannock River Basin
- Section 9VAC25-260-450 - Roanoke River Basin
- Section 9VAC25-260-460 - Yadkin River Basin
- Section 9VAC25-260-470 - Chowan and Dismal Swamp (Chowan River Subbasin)
- Section 9VAC25-260-480 - Chowan and Dismal Swamp (Albemarle Sound Subbasin)
- Section 9VAC25-260-490 - Tennessee and Big Sandy River Basins (Big Sandy River Subbasin)
- Section 9VAC25-260-500 - Tennessee and Big Sandy River Basins (Clinch River Subbasin)
- Section 9VAC25-260-510 - Tennessee and Big Sandy River Basins (Holston River Subbasin)
- Section 9VAC25-260-520 - Chesapeake Bay, Atlantic Ocean and small coastal basins
- Section 9VAC25-260-530 - York River Basin
- Section 9VAC25-260-540 - New River Basin
- Section 9VAC25-260-550 - [Repealed]
- Form - FORMS (9VAC25-260)
- Section - DOCUMENTS INCORPORATED BY REFERENCE (9VAC25-260)