25 Pa. Code § 93.9z
Potomac River Basin in Pennsylvania
Potomac River
| Stream | Zone | County | Water Uses Protected | Exceptions To Specific Criteria |
| 1—Potomac River (MD) | ||||
| 2—Unnamed Tributaries to Potomac River | Basins (all sections in PA) | Somerset-Bedford- Fulton-Franklin- Adams | WWF, MF | None |
| 2—Wills Creek | Main Stem, Source to PA-MD State Border | Bedford | CWF, MF | None |
| 3—Unnamed Tributaries to Wills Creek | Basins, Source to PA-MD State Border | Bedford- Somerset | HQ-CWF, MF | None |
| 3—Laurel Run | Basin, Source to PA 313 Bridge | Somerset | EV, MF | None |
| 3—Laurel Run | Basin, PA 313 Bridge to Mouth | Somerset | HQ-CWF, MF | None |
| 3—Mountain Run | Basin | Somerset | HQ-CWF, MF | None |
| 3—Brush Creek | Basin | Somerset | HQ-CWF, MF | None |
| 3—Shaffers Run | Basin | Somerset | HQ-CWF, MF | None |
| 3—Gooseberry Run | Basin | Somerset | CWF, MF | None |
| 3—Little Wills Creek | Basin | Somerset | HQ-CWF, MF | None |
| 3—Thompson Run | Basin | Somerset | HQ-CWF, MF | None |
| 3—Gladdens Run | Basin | Somerset | HQ-CWF, MF | None |
| 2—Wills Creek (MD) | ||||
| 3—Unnamed Tributaries to Wills Creek | Basins (all sections in PA), PA-MD State Border to Mouth | Somerset-Bedford | HQ-CWF, MF | None |
| 3—Jennings Run | Basin (all sections in PA) | Somerset | CWF, MF | None |
| 2—Evitts Creek | Basin (all sections in PA) | Bedford | HQ-CWF, MF | None |
| 2—Town Creek | Basin, Source to PA-MD Border | Bedford | HQ-CWF, MF | None |
| 2—Town Creek (MD) | ||||
| 3—Unnamed Tributaries to Town Creek | Basin (all sections in PA), PA-MD State Border to Mouth | Bedford | HQ-CWF, MF | None |
| 3—Amorine Branch | Basin (all sections in PA) | Bedford | HQ-CWF, MF | None |
| 3—Flintstone Creek | Basin, Source to Lost Creek | Bedford | HQ-CWF, MF | None |
| 4—Lost Creek | Basin | Bedford | HQ-CWF, MF | None |
| 3—Flintstone Creek | Main Stem, Lost Creek to PA-MD State Border | Bedford | HQ-TSF, MF | None |
| 4—Unnamed Tributaries to Flintstone Creek | Basins, (all sections in PA) Lost Creek to PA-MD State Border | Bedford | HQ-CWF, MF | None |
| 4—Twigg Hollow | Basin | Bedford | HQ-CWF, MF | None |
| 4—Laurel Branch | Basin | Bedford | HQ-CWF, MF | None |
| 3—Flintstone Creek (MD) | ||||
| 4—Unnamed Tributaries to Flintstone Creek | Basins (all sections in PA), PA-MD Border to Mouth | Bedford | HQ-CWF, MF | None |
| 2—Fifteen Mile Creek | Basin (all sections in PA) | Bedford | WWF, MF | None |
| 2—Sideling Hill Creek | ||||
| 3—West Branch Sideling Hill Creek | Basin, Source to Confluence with East Branch | Bedford | EV, MF | None |
| 3—East Branch Sideling Hill Creek | Basin, Source to Confluence with West Branch | Bedford | EV, MF | None |
| 2—Sideling Hill Creek | Basin, Confluence of West and East Branches to PA-MD State Border | Fulton | EV, MF | None |
| 3—Crooked Run | Basin (all sections in PA) | Fulton | EV, MF | None |
| 2—Sideling Hill Creek (MD) | ||||
| 3—Unnamed Tributaries to Sideling Hill Creek | Basins (all sections in PA), PA-MD State Border to Mouth | Fulton | EV, MF | None |
| 3—Bear Creek | Basin (all sections in PA) | Fulton | EV, MF | None |
| 2—Little Tonoloway Creek (MD) | ||||
| 3—Unnamed Tributaries to Little Tonoloway Creek | Basins (all sections in PA) | Fulton | WWF, MF | None |
| 3—Sawmill Hollow | Basin (all sections in PA) | Fulton | WWF, MF | None |
| 2—Tonoloway Creek | Main Stem, Source to PA-MD State Border | Fulton | WWF, MF | None |
| 3—Unnamed Tributaries to Tonoloway Creek | Basins, Source to PA-MD State Border | Fulton | WWF, MF | None |
| 3—Crane Run | Basin | Fulton | WWF, MF | None |
| 3—Sawmill Run | Basin | Fulton | WWF, MF | None |
| 3—Foster Creek | Basin | Fulton | WWF, MF | None |
| 3—Cummings Run | Basin | Fulton | WWF, MF | None |
| 3—Palmer Run | Basin | Fulton | WWF, MF | None |
| 3—Barnetts Run | Basin | Fulton | TSF, MF | None |
| 3—Little Tonoloway Creek | Basin, Source to I-70 | Fulton | CWF, MF | None |
| 3—Little Tonoloway Creek | Basin, I-70 to Mouth | Fulton | TSF, MF | None |
| 3—Plum Run | Basin (all sections in PA) | Fulton | WWF, MF | None |
| 2—Tonoloway Creek (MD) | ||||
| 3—Unnamed Tributaries to Tonoloway Creek | Basins (all sections in PA), PA-MD State Border to Mouth | Fulton | WWF, MF | None |
| 2—Ditch Run | Basin (all sections in PA) | Fulton | WWF, MF | None |
| 2—Licking Creek | Main Stem, Source to PA-MD State Border | Franklin | CWF, MF | None |
| 3—Unnamed Tributaries to Licking Creek | Basins, Source to PA-MD State Border | Franklin-Fulton | CWF, MF | None |
| 3—Fortune Teller Creek | Basin | Fulton | CWF, MF | None |
| 3—Sindeldecker Branch | Basin | Fulton | CWF, MF | None |
| 3—Baby Run | Basin | Fulton | CWF, MF | None |
| 3—Patterson Run | Basin | Fulton | CWF, MF | None |
| 3—Owl Creek | Basin | Fulton | CWF, MF | None |
| 3—Joes Run | Basin | Fulton | CWF, MF | None |
| 3—Cove Creek | Main Stem | Fulton | CWF, MF | None |
| 4—Unnamed Tributaries to Cove Creek | Basins | Fulton | CWF, MF | None |
| 4—Kendall Run | Basin | Fulton | CWF, MF | None |
| 4—Back Run | Basin | Fulton | CWF, MF | None |
| 4—Roaring Run | Basin | Fulton | HQ-CWF, MF | None |
| 4—Spring Run | Basin | Fulton | CWF, MF | None |
| 4—Esther Run | Basin | Fulton | CWF, MF | None |
| 2—Licking Creek (MD) | ||||
| 3—Unnamed Tributaries to Licking Creek | Basins (all sections in PA) PA-MD State Border to Mouth | Franklin | CWF, MF | None |
| 3—Little Cove Creek | Basin (all sections in PA) | Franklin | CWF, MF | None |
| 3—Rabble Run | Basin (all sections in PA) | Franklin | CWF, MF | None |
| 3—Lanes Run | Basin (all sections in PA) | Franklin | CWF, MF | None |
| 2—Little Conococheague Creek | Basin (all sections in PA) | Franklin | WWF, MF | None |
| 2—Conococheague Creek | Main Stem, Source to LR 28017 (SR 4014) | Franklin | CWF, MF | None |
| 3—Unnamed Tributaries to Conococheague Creek | Basins, Source to LR 28017 | Adams-Franklin | CWF, MF | None |
| 3—Birch Run | Basin | Adams | HQ-CWF, MF | None |
| 3—Stillhouse Run | Basin | Adams | HQ-CWF, MF | None |
| 3—Hosack Run | Basin | Adams | HQ-CWF, MF | None |
| 3—Rocky Mountain Creek | Main Stem | Franklin | HQ-CWF, MF | None |
| 4—Unnamed Tributaries to Rocky Mountain Creek | Basins | Franklin | HQ-CWF, MF | None |
| 4—Raccoon Creek | Basin | Franklin | HQ-CWF, MF | None |
| 4—Carbaugh Run | Basin, Source to First Upstream Pipeline Crossing (near US 30) | Adams | EV, MF | None |
| 4—Carbaugh Run | Basin, First Upstream Pipeline Crossing to Mouth | Franklin | HQ-CWF, MF | None |
| 3—Stump Run | Basin | Franklin | CWF, MF | None |
| 3—Cold Spring Run | Basin | Franklin | HQ-CWF, MF | None |
| 3—Mountain Run | Basin | Franklin | CWF, MF | None |
| 2—Conococheague Creek | Main Stem LR 28017 to PA-MD State Border | Franklin | WWF, MF | None |
| 3—Unnamed Tributaries to Conococheague Creek | Basins, LR 28017 to PA-MD State Border | Franklin | WWF, MF | None |
| 3—Falling Spring Branch | Basin, Source to Chambersburg-Guilford Twp. Border | Franklin | HQ-CWF, MF | |
| 3—Falling Spring Branch | Basin, Chambersburg-Guilford Twp. Border to Mouth | Franklin | TSF, MF | None |
| 3—Back Creek | Main Stem, Source to US 30 | Franklin | TSF, MF | None |
| 4—Unnamed Tributaries to Back Creek | Basins, Source to US 30 | Franklin | TSF, MF | None |
| 4—Rocky Spring Branch | Basin | Franklin | TSF, MF | None |
| 4—Dennis Creek | Basin | Franklin | CWF, MF | None |
| 4—Wilson Run | Basin | Franklin | TSF, MF | None |
| 3—Back Creek | Main Stem, US 30 to Mouth | Franklin | WWF, MF | None |
| 4—Unnamed Tributaries to Back Creek | Basins, US 30 to Mouth | Franklin | TSF, MF | None |
| 4—Campbell Run | Basin | Franklin | CWF, MF | None |
| 3—Muddy Run | Basin | Franklin | HQ-CWF, MF | None |
| 3—Paddy Run | Basin | Franklin | WWF, MF | None |
| 3—West Branch Conococheague Creek | Main Stem, Source to US 30 Bridge | Franklin | CWF, MF | None |
| 4—Unnamed Tributaries to West Branch Conococheague Creek | Basin, Source to US 30 Bridge | Franklin | CWF, MF | None |
| 4—Dry Run | Basin | Franklin | CWF, MF | None |
| 4—Bricker Run | Basin | Franklin | CWF, MF | None |
| 4—McKeldey Run | Basin | Franklin | CWF, MF | None |
| 4—Pump Run | Basin | Franklin | CWF, MF | None |
| 4—Township Run | Basin | Franklin | HQ-CWF, MF | None |
| 4—Rocky Hollow | Basin | Franklin | CWF, MF | None |
| 4—Broad Run | Basin | Franklin | HQ-CWF, MF | None |
| 3—West Branch Conococheague Creek | Main Stem, US 30 Bridge to PA-MD State Border | Franklin | TSF, MF | None |
| 4—Unnamed Tributaries to West Branch Conococheague Creek | Basins, US 30 Bridge to PA-MD State Border | Franklin | TSF, MF | None |
| 4—Buck Run | Basin | Franklin | HQ-CWF, MF | None |
| 4—Johnston Run | Basin | Franklin | WWF, MF | None |
| 4—Licking Creek | Basin | Franklin | TSF, MF | None |
| 4—Welsh Run | Basin | Franklin | TSF, MF | None |
| 2—Conococheague Creek MD | ||||
| 3—Unnamed Tributaries to Conococheague Creek | Basins (all sections in PA), PA-MD State Border to Mouth | Franklin | WWF, MF | None |
| 3—Rockdale Run | Basin (all sections in PA) | Franklin | WWF, MF | None |
| 3—Toms Run | Basin (all sections in PA) | Franklin | WWF, MF | None |
| 2—Antietam Creek | ||||
| 3—East Branch Antietam Creek | Basin, Source to Vineyard Run | Franklin | HQ-CWF, MF | None |
| 4—Vineyard Run | Basin | Franklin | HQ-CWF, MF | None |
| 3—East Branch Antietam Creek | Main Stem, Vineyard Run to Confluence with West Branch | Franklin | CWF, MF | None |
| 4—Unnamed Tributaries to East Branch Antietam Creek | Basins (all sections in PA), Vineyard Run to Confluence with West Branch | Franklin | CWF, MF | None |
| 4—Deer Lick Run | Basin | Franklin | CWF, MF | None |
| 4—Biesecker Run | Basin | Franklin | CWF, MF | None |
| 4—Red Run | Main Stem | Franklin | CWF, MF | None |
| 5—Unnamed Tributaries to Red Run | Basins (all sections in PA) | Franklin | CWF, MF | None |
| 5—Devils Run | Basin | Franklin | CWF, MF | None |
| 5—Mackey Run | Basin | Franklin | CWF, MF | None |
| 5—Falls Creek | Basin (all sections in PA) | Franklin | WWF, MF | None |
| 3—West Branch Antietam Creek | Basin, Source to SR 997 Bridge | Franklin | HQ-CWF, MF | None |
| 3—West Branch Antietam Creek | Basin, SR 997 Bridge to Confluence with East Branch | Franklin | CWF, MF | None |
| 2—Antietam Creek | Basin, Confluence of East and West Branches to PA-MD State Border | Franklin | WWF, MF | None |
| 2—Antietam Creek (MD) | ||||
| 3—Unnamed Tributaries to Antietam Creek | Basins (all sections in PA), PA-MD State Border to Mouth | Franklin | WWF, MF | None |
| 3—Marsh Run | Basin (all sections in PA) | Franklin | WWF, MF | None |
| 2—Monocacy River (MD) | ||||
| 3—Marsh Creek | Basin, Source to Willoughby Run | Adams | CWF, MF | None |
| 4—Willoughby Run | Basin | Adams | WWF, MF | None |
| 3—Marsh Creek | Basin, Willoughby Run to PA-MD State Border | Adams | CWF, MF | None |
| 3—Marsh Creek MD | ||||
| 4—Unnamed Tributaries to Marsh Creek | Basins (all sections in PA), PA-MD State Border to confluence with Marsh Creek and Monocacy River | Adams | CWF, MF | None |
| 3—Rock Creek | Basin (all sections in PA), Source to confluence with Marsh Creek and Monocacy River | Adams | WWF, MF | None |
| 3—Alloway Creek | Basin (all sections in PA) | Adams | WWF, MF | None |
| 3—Cattail Branch | Basin (all sections in PA) | Adams | WWF, MF | None |
| 3—Piney Creek | Basin (all sections in PA) | Adams | WWF, MF | None |
| 3—Toms Creek | Basin, Source to LR 01053 (SR 3021) Bridge | Adams | HQ-CWF, MF | None |
| 3—Toms Creek | Main Stem, LR 01053 to PA-MD State Border | Adams | CWF, MF | None |
| 4—Unnamed Tributaries to Toms Creek | Basins, LR 01053 Bridge to PA-MD State Border | Adams | CWF, MF | None |
| 4—Miney Branch | Basin | Adams | CWF, MF | None |
| 4—Friends Creek | Basin (all sections in PA) | Adams | CWF, MF | None |
| 3—Toms Creek (MD) | ||||
| 4—Unnamed Tributaries to Toms Creek | Basins (all sections in PA), PA-MD State Border to Mouth | Adams | CWF, MF | None |
| 4—Flat Run | Basin (all sections in PA) | Adams | WWF, MF | None |
| 4—Middle Creek | Basin, Source to PA 116 Bridge (near Fairfield) | Adams | HQ-CWF, MF | None |
| 4—Middle Creek | Basin, PA 116 Bridge to PA-MD State Border | Adams | CWF, MF | None |
| 4—Middle Creek (MD) | ||||
| 5—Unnamed Tributaries to Middle Creek | Basins, (all sections in PA), PA-MD State Border to Mouth | Adams | CWF, MF | None |
The provisions of this § 93.9z 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 § 93.9z adopted March 6, 1992, effective March 7, 1992, 22 Pa.B. 1037; amended November 19, 1993, effective November 20, 1993, 23 Pa.B. 5529; amended October 10, 1997, effective October 11, 1997, 27 Pa.B. 5247; corrected August 13, 1999, effective October 11, 1997, 29 Pa.B. 4350; amended November 17, 2000, effective November 18, 2000, 30 Pa.B. 6059; amended September 27, 2002, effective September 28, 2002, 32 Pa.B. 4695; corrected December 27, 2002, effective September 28, 2002, 32 Pa.B. 6361; corrected February 2, 2001, effective February 3, 2001, 30 Pa.B. 6059; amended May 15, 2009, effective May 16, 2009, 39 Pa.B. 2523; amended July 19, 2013, effective July 20, 2013, 43 Pa.B. 4080; amended July 10, 2020, effective July 11, 2020, 50 Pa.B. 3426. Immediately preceding text appears at serial pages (344178) to (344182) and (367675) to (367678).
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); 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).