25 Pa. Code § 93.9w
Ohio River Basin in Pennsylvania
Ohio River
| Stream | Zone | County | Water Uses Protected | Exceptions To Specific Criteria |
| 1—Ohio River | Main Stem, Confluence of Allegheny and Monongahela Rivers to PA-OH State Border | Beaver | WWF; Add N | See Orsanco Pollution Control Standards |
| 2—Unnamed Tributaries to Ohio River | Basins, Confluence of Allegheny and Monongahela Rivers to PA-OH State Border | Allegheny-Beaver | WWF | None |
| 2—Sawmill Run | Basin | Allegheny | WWF | None |
| 2—Chartiers Creek | Main Stem | Allegheny | WWF | None |
| 3—Unnamed Tributaries to Chartiers Creek | Basins | Washington- Allegheny | WWF | None |
| 3—Reservoir No. 4 | Basin | Washington | HQ-WWF | None |
| 3—Reservoir No. 3 | Basin | Washington | HQ-WWF | None |
| 3—Reservoir No. 2 | Basin | Washington | HQ-WWF | None |
| 3—Catfish Creek | Basin | Washington | WWF | None |
| 3—Georges Run | Basin | Washington | WWF | None |
| 3—Chartiers Run | Basin | Washington | WWF | None |
| 3—Brush Run | Basin | Washington | WWF | None |
| 3—Little Chartiers Creek | Basin, Source to Alcoa Dam | Washington | HQ-WWF | None |
| 3—Little Chartiers Creek | Basin, Alcoa Dam to Mouth | Washington | WWF | None |
| 3—McPherson Creek | Basin | Washington | WWF | None |
| 3—Brush Run | Basin | Washington | WWF | None |
| 3—Coal Run | Basin | Allegheny | WWF | None |
| 3—Millers Run | Basin | Allegheny | WWF | None |
| 3—Thoms Run | Basin | Allegheny | TSF | None |
| 3—McLaughlin Run | Basin | Allegheny | WWF | None |
| 3—Painters Run | Basin | Allegheny | WWF | None |
| 3—Scrubgrass Run | Basin | Allegheny | WWF | None |
| 3—Georges Run | Basin | Allegheny | WWF | None |
| 3—Robinson Run | Basin | Allegheny | WWF | None |
| 3—Campbells Run | Basin | Allegheny | WWF | None |
| 3—Whiskey Run | Basin | Allegheny | WWF | None |
| 2—Jacks Run | Basin | Allegheny | WWF | None |
| 2—Spruce Run | Basin | Allegheny | WWF | None |
| 2—Lowries Run | Basin | Allegheny | TSF | None |
| 2—Toms Run | Basin | Allegheny | WWF | None |
| 2—Kilbuck Run | Basin | Allegheny | CWF | None |
| 2—Moon Run | Basin | Allegheny | WWF | None |
| 2—Montour Run | Basin | Allegheny | TSF | None |
| 2—McCabe Run | Basin | Allegheny | WWF | None |
| 2—Thorn Run | Basin | Allegheny | WWF | None |
| 2—Narrows Run | Basin | Allegheny | WWF | None |
| 2—Little Sewickley Creek | Basin | Allegheny | HQ-TSF | None |
| 2—Flaugherty Run | Basin | Allegheny | WWF | None |
| 2—Shouse Run | Basin | Allegheny | WWF | None |
| 2—Big Sewickley Creek | Basin | Allegheny | TSF | None |
| 2—Logtown Run | Basin | Beaver | WWF | None |
| 2—Legionville Run | Basin | Beaver | WWF | None |
| 2—Tevebau Run | Basin | Beaver | WWF | None |
| 2—Crows Run | Basin | Beaver | WWF | None |
| 2—Elkhorn Run | Basin | Beaver | WWF | None |
| 2—Dutchman Run | Basin | Beaver | WWF | None |
| 2—Fosburg Run | Basin | Beaver | WWF | None |
| 2—Lacock Run | Basin | Beaver | WWF | None |
| 2—Beaver River | ||||
| 3—Mahoning River (OH) | ||||
| 4—Unnamed Tributaries to Mahoning River | Basins (all sections in PA), Source to PA-OH State Border | Lawrence | WWF | None |
| 3—Mahoning River | Main Stem, PA-OH State Border to Confluence with Shenango River | Lawrence | WWF | None |
| 4—Unnamed Tributaries to Mahoning River | Basins, PA-OH State Border to Confluence with Shenango River | Lawrence | WWF | None |
| 4—Coffee Run | Basin (all Sections in PA) | Lawrence | WWF | None |
| 4—Marshall Run | Basin | Lawrence | WWF | None |
| 4—Hickory Run | Basin (all Sections in PA) | Lawrence | TSF | None |
| 3—Shenango River | Basin, Source to Pymatuning Reservoir | Crawford | WWF | None |
| 3—Shenango River | Main Stem (all sections in PA), Pymatuning Reservoir | Crawford | WWF | None |
| 4—Unnamed Tributaries to Shenango River | Basins (all sections in PA), Pymatuning Reservoir | Crawford | WWF | None |
| 4—Linesville Creek | Basin | Crawford | WWF | None |
| 4—Bennett Run | Basin | Crawford | WWF | None |
| 4—Paden Creek | Basin | Crawford | WWF | None |
| 3—Shenango River | Main Stem, Pymatuning Reservoir Dam to Shenango Reservoir Dam | Mercer | WWF | None |
| 4—Unnamed Tributaries to Shenango River | Basins, Pymatuning Reservoir Dam to Shenango Reservoir Dam | Crawford-Mercer | WWF | None |
| 4—Sugar Run | Basin | Crawford | WWF | None |
| 4—Little Shenango River | Basin | Mercer | TSF | None |
| 4—Mathay Run | Basin | Mercer | WWF | None |
| 4—Big Run | Basin | Mercer | WWF | None |
| 4—Lawango Run | Basin | Mercer | WWF | None |
| 4—Lackawannock Creek | Basin | Mercer | TSF | None |
| 4—Daley Run | Basin | Mercer | WWF | None |
| 4—Magargee Run | Basin | Mercer | WWF | None |
| 4—Golden Run | Basin | Mercer | WWF | None |
| 4—Brush Run | Basin | Mercer | WWF | None |
| 4—Pymatuning Creek | Basin (all sections in PA) | Mercer | WWF | None |
| 4—Pine Hollow Run | Basin | Mercer | WWF | None |
| 3—Shenango River | Main Stem, Shenango Reservoir Dam to Point 1.0 River Mile Downstream | Mercer | TSF | None |
| 4—Unnamed Tributaries to Shenango River | Basins, Shenango Reservoir Dam to Point 1.0 River Mile Downstream | Mercer | CWF | None |
| 3—Shenango River | Main Stem (all sections in PA), 1.0 River Mile Downstream of Shenango Reservoir Dam to Confluence with Mahoning River | Lawrence | WWF | None |
| 4—Unnamed Tributaries to Shenango River | Basins (all sections in PA), 1.0 River Mile Downstream of Shenango Reservoir Dam to Confluence with Mahoning River | Mercer-Lawrence | WWF | None |
| 4—McCullough Run | Basin (all sections in PA) | Mercer | WWF | None |
| 4—Thornton Run | Basin | Mercer | WWF | None |
| 4—Big Run | Basin (all sections in PA) | Mercer | WWF | None |
| 4—Pine Run | Basin | Mercer | WWF | None |
| 4—Little Yankee Run | Basin (all sections in PA) | Mercer | WWF | None |
| 4—Bobby Run | Basin | Mercer | WWF | None |
| 4—Hogback Run | Basin | Mercer | WWF | None |
| 4—Turkey Run | Basin | Mercer | WWF | None |
| 4—Buchanan Run | Basin | Lawrence | WWF | None |
| 4—Deer Creek | Basin (all sections in PA) | Lawrence | WWF | None |
| 4—Neshannock Creek | Basin | Lawrence | TSF | None |
| 4—Big Run | Basin | Lawrence | WWF | None |
| 2—Beaver River | Main Stem, Confluence of Mahoning and Shenango Rivers to Mouth | Beaver | WWF, Add N | None |
| 3—Unnamed Tributaries to Beaver River | Basins, Confluence of Mahoning and Shenango Rivers to Mouth | Lawrence-Beaver | WWF | None |
| 3—McKee Run | Basin | Lawrence | WWF | None |
| 3—Edwards Run | Basin | Lawrence | WWF | None |
| 3—Jenkins Run | Basin | Lawrence | WWF | None |
| 3—Eckles Run | Basin | Lawrence | WWF | None |
| 3—Snake Run | Basin | Lawrence | WWF | None |
| 3—Wampum Run | Basin | Lawrence | WWF | None |
| 3—Connoquenessing Creek | Basin, Source to Oneida Dam | Butler | HQ-WWF | None |
| 3—Connoquenessing Creek | Main Stem, Oneida Dam to Mouth | Lawrence | WWF | None |
| 4—Unnamed Tributaries to Connoquenessing Creek | Basins, Oneida Dam to Mouth | Butler-Beaver Lawrence | WWF | None |
| 4—Pine Run | Basin | Butler | WWF | None |
| 4—Stony Run | Basin | Butler | WWF | None |
| 4—Thorn Creek | Basin, Source to Thorn Dam | Butler | HQ-WWF | None |
| 4—Thorn Creek | Basin, Thorn Dam to Mouth | Butler | WWF | None |
| 4—Bonnie Brook | Basin | Butler | WWF | None |
| 4—Coal Run | Basin | Butler | WWF | None |
| 4—Sullivan Run | Basin | Butler | WWF | None |
| 4—Butcher Run | Basin | Butler | WWF | None |
| 4—Sawmill Run | Basin | Butler | WWF | None |
| 4—Rocklick Run | Basin | Butler | WWF | None |
| 4—Thorn Creek | Basin | Butler | CWF | None |
| 4—Glade Run | Basin | Butler | WWF | None |
| 4—Breakneck Creek | Basin | Butler | WWF | None |
| 4—Little Connoquenessing Creek | Basin | Butler | CWF | None |
| 4—Scholars Run | Basin | Butler | WWF | None |
| 4—Glade Run | Basin | Butler | WWF | None |
| 4—Muntz Run | Basin | Butler | WWF | None |
| 4—Doe Run | Basin | Butler | WWF | None |
| 4—Camp Run | Basin | Butler | WWF | None |
| 4—Hazen Run | Basin | Butler | WWF | None |
| 4—Brush Creek | Basin | Butler | WWF | None |
| 4—Slippery Rock Creek | Basin, Source to Muddy Creek | Lawrence | CWF | None |
| 5—Muddy Creek | Basin, Source to Moraine State Park Dam | Butler | HQ-CWF | None |
| 5—Muddy Creek | Basin, Moraine State Park Dam to Mouth | Lawrence | WWF | None |
| 4—Slippery Rock Creek | Basin, Muddy Creek to Hell Run | Lawrence | CWF | None |
| 5—Hell Run | Basin | Lawrence | EV | None |
| 4—Slippery Rock Creek | Basin, Hell Run to Mouth | Lawrence | CWF | None |
| 4—Duck Run | Basin | Lawrence | WWF | None |
| 3—Stockman Run | Basin | Beaver | WWF | None |
| 3—Clarks Run | Basin | Beaver | WWF | None |
| 3—Thompson Run | Basin | Beaver | WWF | None |
| 3—Wallace Run | Basin | Beaver | WWF | None |
| 3—Bennett Run | Basin | Beaver | WWF | None |
| 3—Walnut Bottom Run | Basin | Beaver | WWF | None |
| 3—Blockhouse Run | Basin | Beaver | WWF | None |
| 3—Brady Run | Basin | Beaver | TSF | None |
| 3—Hamilton Run | Basin | Beaver | WWF | None |
| 3—McKinley Run | Basin | Beaver | WWF | None |
| 2—Twomile Run | Basin | Beaver | WWF | None |
| 2—Poorhouse Run | Basin | Beaver | WWF | None |
| 2—Raccoon Creek | Basin, Source to Traverse Creek | Beaver | WWF | None |
| 3—Traverse Creek | Basin, Source to State Park Dam | Beaver | HQ-CWF | None |
| 3—Traverse Creek | Basin, State Park Dam to Mouth | Beaver | TSF | None |
| 2—Raccoon Creek | Main Stem, Traverse Creek to Mouth | Beaver | WWF | None |
| 3—Unnamed Tributaries to Raccoon Creek | Basins, Traverse Creek to Mouth | Beaver | WWF | None |
| 3—Little Traverse Run | Basin | Beaver | WWF | None |
| 3—Raredon Run | Basin | Beaver | WWF | None |
| 3—Service Creek | Basin, Source to J. C. Bacon Dam | Beaver | HQ-CWF | None |
| 3—Service Creek | Basin, J. C. Bacon Dam Mouth | Beaver | WWF | None |
| 3—Frames Run | Basin | Beaver | WWF | None |
| 3—Trampmill Run | Basin | Beaver | WWF | None |
| 3—Gums Run | Basin | Beaver | WWF | None |
| 3—Fishpot Run | Basin | Beaver | WWF | None |
| 2—Fourmile Run | Basin | Beaver | WWF | None |
| 2—Squirrel Run | Basin | Beaver | WWF | None |
| 2—Sixmile Run | Basin | Beaver | WWF | None |
| 2—Wolf Run | Basin | Beaver | WWF | None |
| 2—Haden Run | Basin | Beaver | WWF | None |
| 2—Peggs Run | Basin | Beaver | WWF | None |
| 2—Smiths Run | Basin | Beaver | WWF | None |
| 2—Upper Dry Run | Basin | Beaver | WWF | None |
| 2—Little Beaver Creek | Main Stem (all sections in PA) | Beaver | WWF | None |
| 3—Unnamed Tributaries to Little Beaver Creek | Basins (all sections in PA) | Lawrence- Beaver | WWF | None |
| 3—North Fork Little Beaver Creek | Basin (all sections in PA) | Beaver | HQ-CWF | None |
| 3—Bieler Run | Basin (all sections in PA) | Beaver | WWF | None |
| 3—Island Run | Basin | Beaver | WWF | None |
| 2—Mill Creek | Basin (all sections in PA) | Beaver | TSF | None |
| 1—Ohio River (OH/WV) | ||||
| 2—Unnamed Tributaries to Enlow Fork | Basins (all sections in PA), PA-WV State Border to Con-fluence with Dunkard Fork | Washington- Greene | WWF | None |
| 2—North Fork Tomlinson Run | Basin (all sections in PA) | Beaver | WWF | None |
| 2—South Fork Tomlinson Run | Basin (all sections in PA) | Beaver | WWF | None |
| 2—Kings Creek | Basin (all sections in PA) | Washington | CWF | None |
| 2—Harmon Creek | Basin (all sections in PA) | Washington | WWF | None |
| 2—Cross Creek | Basin, Source to Avella Water Intake | Washington | HQ-WWF | None |
| 2—Cross Creek | Basin (all Sections in PA), Avella Water Intake to PA-WV State Border | Washington | WWF | None |
| 2—Buffalo Creek | Basin (all sections in PA) | Washington | HQ-WWF | None |
| 2—Wheeling Creek | ||||
| 3—Enlow Fork | Main Stem, Source to PA-WV State Border | Washington- Greene | TSF | None |
| 4—Tributaries to Enlow Fork | Basins, Source to Templeton Fork | Washington- Greene | WWF | None |
| 4—Templeton Fork | Basin | Washington | TSF | None |
| 4—Tributaries to Enlow Fork | Basins, Templeton Fork to PA-WV State Border (all sections in PA) | Washington-Greene | WWF | None |
| 3—Enlow Fork (WV) | ||||
| 4—Unnamed Tributaries to Enlow Fork | Basins (all sections in PA), PA-WV Border to Confluence with Dunkard Fork | Washington- Greene | WWF | None |
| 3—Dunkard Fork | ||||
| 4—North Fork Dunkard Fork | Basin, Source to Confluence with South Fork | Greene | TSF | None |
| 4—South Fork Dunkard Fork | Basin (all sections in PA), Source to Confluence with North Fork | Greene | TSF | None |
| 3—Dunkard Fork | Main Stem, Confluence of North and South Forks to PA-WV State Border | Greene | WWF | None |
| 4—Unnamed Tributaries to Dunkard Fork | Basins, Confluence of North and South Forks to PA-WV State Border | Greene | WWF | None |
| 4—Crabapple Creek | Basin | Greene | WWF | None |
| 4—Wharton Run | Basin (all sections in PA) | Greene | WWF | None |
| 4—Stone Coal Run | Basin | Greene | WWF | None |
| 3—Dunkard Fork (WV) | ||||
| 4—Unnamed Tributaries to Dunkard Fork | Basins (all sections in PA), PA-WV State Border to Confluence with Enlow Fork | Greene | WWF | None |
| 2—Wheeling Creek (WV) | ||||
| 3—Unnamed Tributaries to Wheeling Creek | Basins (all sections in PA), Confluence of Enlow and Dunkard Forks to Mouth | Washington- Greene | WWF | None |
| 3—Turkey Run | Basin (all sections in PA) | Washington | WWF | None |
| 3—Middle Wheeling Creek | Basin (all sections in PA) | Washington | WWF | None |
| 2—Grave Creek | Basin (all sections in PA) | Greene | WWF | None |
| 2—Fish Creek | Basin (all sections in PA) | Greene | WWF | None |
The provisions of this § 93.9w amended under sections 5(b)(1) and 402 of The Clean Streams Law (35 P.S. § § 691.5(b)(1) and 691.402); and section 1920-A of The Administrative Code of 1929 (71 P.S. § 510-20).
The provisions of this § 93.9w adopted March 6, 1992, effective March 7, 1992, 22 Pa.B. 1037; corrected February 19, 1993, effective August 1, 1992, 23 Pa.B. 836; amended May 14, 1993, effective May 15, 1993, 23 Pa.B. 2325; amended June 27, 1997, effective June 28, 1997, 27 Pa.B. 3050; amended November 17, 2000, effective November 18, 2000, 30 Pa.B. 6059; corrected December 20, 2002, effective February 3, 2001, 32 Pa.B. 6257; amended July 19, 2013, effective July 20, 2013, 43 Pa.B. 4080; amended July 10, 2010, effective July 11, 2020, 50 Pa.B. 3426. Immediately preceding text appears at serial pages (344164) to (344170) and (367673) to (367674).
This section cited in 25 Pa. Code § 16.51 (relating to table); 25 Pa. Code § 93.1 (relating to definitions); 25 Pa. Code § 93.4 (relating to Statewide water uses); 25 Pa. Code § 93.7 (relating to specific water quality criteria); and 25 Pa. Code § 93.9 (relating to designated water uses and water quality criteria).