Pennsylvania Code
Title 25 - ENVIRONMENTAL PROTECTION
Part I - Department of Environmental Protection
Subpart C - Protection of Natural Resources
Article II - Water Resources
Chapter 93 - WATER QUALITY STANDARDS
DESIGNATED WATER USES AND WATER QUALITY CRITERIA
Section 93.9p - Drainage List P

Universal Citation: 25 PA Code § 93.9p
Current through Register Vol. 55, No. 26, June 28, 2025

Ohio River Basin in Pennsylvania

Allegheny River

StreamZoneCountyWater Uses ProtectedExceptions To Specific Criteria
1-Ohio River
2-Allegheny River Basin, Source to Woodcock Creek McKean CWF None
3-Woodcock Creek Basin Potter HQ-CWF None
2-Allegheny River Basin, Woodcock Creek to UNT 58543 at 41°49'58.8"N; 77°53'51.9"W (locally known as Wambold Hollow) Potter CWF None
3-UNT 58543 (Wambold Hollow) Basin Potter HQ-CWF None
2-Allegheny River Basin, UNT 58543 to Dwight Creek Potter CWF None
3-Dwight Creek Basin Potter HQ-CWF None
2-Allegheny River Basin, Dwight Creek to Peet Brook Potter CWF None
3-Peet Brook Basin Potter HQ-CWF None
2-Allegheny River Basin, Peet Brook to Steer Run Potter CWF None
3-Steer Run Basin Potter HQ-CWF None
2-Allegheny River Basin, Steer Run to Mill Creek Potter CWF None
3-Mill Creek Basin, Source to North Hollow Potter HQ-CWF None
3-Mill Creek Basin, North Hollow to Mouth Potter CWF None
2-Allegheny River Basin, Mill Creek to Dingman Run Potter CWF None
3-Dingman Run Basin Potter HQ-CWF None
2-Allegheny River Basin, Dingman Run to Reed Run Potter CWF None
3-Reed Run Basin Potter HQ-CWF None
2-Allegheny River Basin, Reed Run to Laninger Creek Potter CWF None
3-Laninger Creek Basin Potter HQ-CWF None
2-Allegheny River Basin, Laninger Creek to Fishing Creek Potter CWF None
3-Fishing Creek Basin, Source to East Branch Fishing Creek Potter CWF None
4-East Branch Fishing Creek Basin Potter HQ-CWF None
3-Fishing Creek Basin, East Branch Fishing Creek to Mouth Potter CWF None
2-Allegheny River Basin, Fishing Creek to Allegheny Portage Creek Potter-McKean CWF None
3-Allegheny Portage Creek Main Stem, Source to UNT 58235 at 41°42' 18.6"N; 78°11' 43.6"W Potter TSF None
4-Tributaries to Allegheny Portage Creek Basins, Source to UNT 58235 (locally known as Brown Hollow) Potter CWF None
4-UNT 58235 Basin Potter HQ-CWF None
3-Allegheny Portage Creek Main Stem, UNT 58235 to Scaffold Lick Run McKean HQ-CWF None
4-Tributaries to Allegheny Portage Creek Basins, UNT 58235 to Fair Run Potter-McKean CWF None
4-Fair Run Basin McKean HQ-CWF None
4-Tributaries to Allegheny Portage Creek Basins, Fair Run to Scaffold Lick Run McKean CWF None
4-Scaffold Lick Run Basin McKean CWF None
3-Allegheny Portage Creek Main Stem, Scaffold Lick Run to Mouth McKean TSF None
4-Tributaries to Allegheny Portage Creek Basins, Scaffold Lick Run to Mouth McKean CWF None
2-Allegheny River Basin, Allegheny Portage Creek to Skinner Creek McKean CWF None
3-Skinner Creek Basin McKean HQ-CWF None
2-Allegheny River Basin, Skinner Creek to Potato Creek McKean CWF None
3-Potato Creek
4-East Branch Potato Creek Basin, Source to Confluence with Havens Run McKean HQ-CWF None
4-Havens Run Basin, Source to Confluence with East Branch McKean CWF None
3-Potato Creek Main Stem, Confluence of East Branch and Havens Run to Cole Creek McKean TSF None
4-Tributaries to Potato Creek Basins, Confluence of East Branch and Havens Run to West Branch Potato Creek McKean CWF None
4-West Branch Potato Creek Basin McKean HQ-CWF None
4-Tributaries to Potato Creek Basins, West Branch Potato Creek to Brewer Run McKean CWF None
4-Brewer Run Basin McKean HQ-CWF None
4-Tributaries to Potato Creek Basins, Brewer Run to Red Mill Brook McKean CWF None
4-Red Mill Brook Basin, Source to UNT 57891 at 41°42'42.7"N; 78°28'31.6"W (locally known as Wernwag Hollow) McKean CWF None
5-UNT 57891 Basin McKean HQ-CWF None
4-Red Mill Brook Basin, UNT 57891 to Mouth McKean CWF None
4-Tributaries to Potato Creek Basins, Red Mill Brook to Colegrove Brook McKean CWF None
4-Colegrove Brook Basin McKean HQ-CWF None
4-Tributaries to Potato Creek Basins, Colegrove Brook to Robbins Brook McKean CWF None
4-Robbins Brook Basin McKean HQ-CWF None
4-Tributaries to Potato Creek Basins, Robbins Brook to Boyer Brook McKean CWF None
4-Boyer Brook Basin McKean HQ-CWF None
4-Tributaries to Potato Creek Basins, Boyer Brook to Daly Brook McKean CWF None
4-Daly Brook Basin McKean HQ-CWF None
4-Tributaries to Potato Creek Basins, Daly Brook to Marvin Creek McKean CWF None
4-Marvin Creek Basin, Source to UNT 57809 at 41°41'43.1"N; 78°36'1.0"W (locally known as Sherman Run) McKean CWF None
5-UNT 57809 Basin McKean HQ-CWF None
4-Marvin Creek Basin, UNT 57809 to UNT 57801 at 41°42' 23.1"N; 78°35' 4.7"W (locally known as Santeen Run) McKean CWF None
5-UNT 57801 Basin McKean HQ-CWF None
4-Marvin Creek Basin, UNT 57801 to Warner Brook McKean CWF None
5-Warner Brook Basin McKean HQ-CWF None
4-Marvin Creek Basin, Warner Brook to Stanton Brook McKean CWF None
5-Stanton Brook Basin McKean HQ-CWF None
4-Marvin Creek Basin, Stanton Brook to Blacksmith Run McKean CWF None
5-Blacksmith Run Basin, Source to Smethport Water Intake McKean HQ-CWF None
5-Blacksmith Run Basin, Smethport Water Intake to UNT 57738 at 41°48'50.7"N; 78°28'18.1"W McKean CWF None
6-UNT 57738 Basin McKean HQ-CWF None
5-Blacksmith Run Basin, UNT 57738 to Mouth McKean CWF None
4-Marvin Creek Basin, Blacksmith Run to Mouth McKean CWF None
4-Tributaries to Potato Creek Basins, Marvin Creek to Cole Creek McKean CWF None
4-Cole Creek
5-South Branch Cole Creek Basin, Source to Confluence with North Branch McKean EV None
5-North Branch Cole Creek Basin, Source to Confluence with South Branch McKean CWF None
4-Cole Creek Basin, Confluence of North and South Branches to Mouth McKean CWF None
3-Potato Creek Main Stem, Cole Creek to Mouth McKean WWF None
4-Tributaries to Potato Creek Basins, Cole Creek to Mouth McKean CWF None
2-Allegheny River Basin (all sections in PA), Potato Creek to PA-NY State Border McKean CWF None
2-Allegheny River (NY)
3-Unnamed Tributaries to Allegheny River Basins (all sections in PA), PA-NY State Border to Tunungwant Creek McKean CWF None
3-Oswayo Creek Basin, Source to Hemlock Hollow Run Potter CWF None
4-Hemlock Hollow Run (locally known as Brizzee Hollow) Basin Potter HQ-CWF None
3-Oswayo Creek Basin, Hemlock Hollow Run to South Branch Oswayo Creek Potter HQ-CWF None
4-South Branch Oswayo Creek Basin Potter EV None
3-Oswayo Creek Basin, South Branch Oswayo Creek to Clara Creek Potter HQ-CWF None
4-Clara Creek Basin, Source to Bradley Run Potter CWF None
5-Bradley Run Basin Potter HQ-CWF None
4-Clara Creek Basin, Bradley Run to Mouth Potter CWF None
3-Oswayo Creek Basin, Clara Creek to Elevenmile Creek Potter CWF None
4-Elevenmile Creek Basin Potter HQ-CWF None
3-Oswayo Creek Basin, Elevenmile Creek to Cow Run Potter CWF None
4-Cow Run Basin Potter HQ-CWF None
3-Oswayo Creek Basin, Cow Run to Honeoye Creek Potter CWF None
4-Honeoye Creek (NY)
5-Tributaries to Honeoye Creek Basins (all sections in PA), Source to PA-NY State Border at 41° 59' 58.2" N; 78° 1' 53.1" W Potter CWF None
4-Honeoye Creek Basin (all sections in PA), PA-NY State Border at 42° 0' 1.1" N; 78° 6' 34.4" W to Butter Creek Potter CWF None
5-Butter Creek Basin Potter HQ-CWF None
4-Honeoye Creek Basin (all sections in PA), Butter Creek to Mouth Potter CWF None
3-Oswayo Creek Main Stem, Honeoye Creek to PA-NY State Border at 41° 59' 57.7" N; 78° 18' 9.2" W McKean WWF None
4-Tributaries to Oswayo Creek Basins (all sections in PA), Honeoye Creek to Janders Run Potter-McKean CWF None
4-Janders Run Basin McKean-Potter HQ-CWF None
4-Tributaries to Oswayo Creek Basins (all sections in PA), Janders Run to Bell Run Potter-McKean CWF None
4-Bell Run Basin, Source to Taylor Brook McKean CWF None
5-Taylor Brook Basin McKean HQ-CWF None
4-Bell Run Basin, Taylor Brook to Mouth McKean CWF None
4-Tributaries to Oswayo Creek Basins (all sections in PA), Bell Run to Mouth Potter-McKean CWF None
3-Oswayo Creek (NY)
4-Tributaries to Oswayo Creek Basins (all sections in PA), PA-NY State Border at 41° 59' 57.7" N; 78° 18' 9.2" W to Mouth McKean CWF None
3-Tunungwant Creek
4-East Branch Tunungwant Creek Basin, Source to Railroad Run McKean HQ-CWF None
5-Railroad Run Basin McKean EV None
4-East Branch Tunungwant Creek Basin, Railroad Run to T-331 Bridge at 41° 53' 10.3" N; 78° 39' 18.1" W McKean HQ-CWF None
4-East Branch Tunungwant Creek Main Stem, T-331 Bridge to SR 4002 Bridge at 41° 55' 46.1" N; 78° 38' 51.3" W McKean HQ-CWF None
5-Tributaries to East Branch Tunungwant Creek Basins, T-331 Bridge to Minard Run McKean CWF None
5-Minard Run Basin McKean EV None
5-Tributaries to East Branch Tunungwant Creek Basins, Minard Run to SR 4002 McKean CWF None
4-East Branch Tunungwant Creek Basin, SR 4002 to Confluence with West Branch McKean CWF None
4-West Branch Tunungwant Creek Basin, Source to Marilla Brook McKean HQ-CWF None
5-Marilla Brook Basin, Source to Bradford Water Dam McKean HQ-CWF None
5-Marilla Brook Basin, Bradford Water Dam to Gilbert Brook McKean CWF None
6-Gilbert Brook Basin McKean HQ-CWF None
5-Marilla Brook Basin, Gilbert Brook to Mouth McKean CWF None
4-West Branch Tunungwant Creek Basin, Marilla Brook to Confluence with East Branch McKean CWF None
3-Tunungwant Creek Main Stem, Confluence of East and West Branches to PA-NY State Border at 41°59' 59.1"N; 78°37' 21.7"W McKean WWF None
4-Tributaries to Tunungwant Creek Basins (all sections in PA), Confluence of East and West Branches to Kendall Creek McKean CWF None
4-Kendall Creek Basin McKean WWF None
4-Tributaries to Tunungwant Creek Basins (all sections in PA), Kendall Creek to PA-NY State Border McKean CWF None
3-Tunungwant Creek (NY)
4-Tributaries to Tunungwant Creek Basins (all sections in PA) PA-NY State Border to Mouth McKean CWF None

The provisions of this § 93.9p 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).

This section cited in 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).

Disclaimer: These regulations may not be the most recent version. Pennsylvania may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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