| River/Creek Name | Reported/Checked date. See Note #1 below Last Updated 4/15/20042:02:19 AM |
|---|
| Allegheny Portage Creek | 1999 |
| Allegheny River | 1988 2003 1988 2003 |
| Bear Creek (Butler County) | 1993 |
| Bear Creek (Elk County) | 1997 |
| Bear Creek (Garrett County, MD) | 1982 |
| Bear Creek, South Branch (Garret County, MD) | 1985 |
| Beaver Creek (Clarion County) | 1993 |
| Beaver River | 1983 1987 |
| Bens Creek | 1982 |
| Big Sandy Creek | 1982 2003 Missing |
| Big Sewickley Creek | 1998 |
| Black Fork | 1985 1988 |
| Blacklegs Creek | 1992 |
| Blacklick Creek | 1992 1992 1992 |
| Blacklick Creek, North Branch | 1992 |
| Blacklick Creek, South Branch | 1992 |
| Blue Jay Creek | 1993 |
| Breakneck Creek | 1998 |
| Brokenstraw Creek | 1999 1999 Missing |
| Browns Creek | Missing |
| Brush Creek | 1997 |
| Brush Creek (Beaver County) | 1998 |
| Brush Run | 1994 |
| Buffalo Creek (Armstrong County) | 2004 2000 |
| Buffalo Creek (Washington County) | 1996 1996 |
| Bull Creek | 1990 |
| Caldwell Creek | 1999 |
| Canadaway Creek | 1988 |
| Canoe Creek | 1993 |
| Casselman River | 1994 1981 1990 2003 2003 1989 1989 |
| Cattaraugus Creek | 1988 1988 |
| Cattaraugus Creek, South Branch | 1988 |
| Chartiers Creek | 1996 1996 1996 1996 |
| Chautauqua Creek | 1988 |
| Cheat River | 2001 1988 1988 1989 1988 Missing |
| Cherry Run | 1993 |
| Clarion River | 1987 1998 1999 1989 1989 |
| Clarion River, East Branch | 1987 |
| Clarion River, West Branch | 1997 |
| Clear Shade Creek | 2003 |
| Conemaugh River | 2003 2003 2003 1990 |
| Conewango Creek | 1999 |
| Conneaut Creek | 2001 2000 1992 1992 |
| Conneaut Outlet Marsh | 2001 1988 1999 |
| Conneauttee Creek | 2001 |
| Connoquenessing Creek | 1998 2003 2003 2000 2001 1998 2000 2000 Missing |
| Cool Spring Creek | 1998 |
| Coon Creek | Missing |
| Cowanshannock Creek | 2000 2003 |
| Coxes Creek | Missing |
| Crabtree Creek | 1992 |
| Crooked Creek (Indiana County) | 2004 2004 1999 1990 1999 1999 |
| Crooked Creek (Mercer County) | 2001 2001 |
| Cross Creek | 2001 2001 2001 |
| Cussewago Creek | 1999 1999 1999 |
| Dark Shade Creek | 2003 |
| Deer Creek (Allegheny County) | 1999 |
| Deer Creek (Clarion County) | 1997 |
| Dry Fork | 1988 1989 |
| Dunbar Creek | 1989 |
| Dunkard Creek | 1996 1996 1996 |
| Dunkard Fork | 1996 |
| Dunlap Creek | 1994 1994 |
| East Hickory Creek | 1999 |
| East Sandy Creek | 1994 1999 |
| Elk Creek | 1994 |
| Elk Creek | 2002 |
| Enlow Fork | 1996 |
| Fike Run and Little Sandy Creek (Fayette County) | 1994 1994 |
| Fourmile Run | 1994 Missing |
| French Creek | 1988 1997 1989 1989 1989 1999 |
| French Creek, South Branch | 1999 |
| Genesee River | 1992 1992 |
| Georges Creek | 1997 |
| Glade Run | 1998 |
| Glady Fork | 1989 1990 |
| Hemlock Creek | 1993 |
| Indian Creek | 2003 2003 |
| Jacobs Creek | 2003 2003 1988 Missing |
| Kinzua Creek | 1999 |
| Kiskiminetas River | 1989 1987 |
| Lake Erie Shoreline | 1985 1985 1985 |
| Laurel Hill Creek | 1990 2002 |
| Leatherwood Creek | 1994 |
| LeBoeuf Creek | 1999 |
| Licking Creek | 1993 |
| Little Beaver Creek | 1994 1998 |
| Little Beaver Creek, Middle Fork | 2003 |
| Little Beaver Creek, North Fork | 1998 1998 1988 |
| Little Beaver Creek, West Fork | 1994 |
| Little Blackwater River | Missing |
| Little Brokenstraw | 1999 |
| Little Conemaugh River | 1981 1989 1981 |
| Little Conemaugh River, South Fork | 1981 |
| Little Connoquenessing Creek | 1998 1998 |
| Little Mahoning Creek | 1982 1981 1981 prior 1975 Missing |
| Little Neshannock Creek | 1998 |
| Little Sandy Creek (Jefferson County) | 1992 |
| Little Sandy Creek (Preston County, WVa) | 1985 1997 1988 |
| Little Shenango River | 2001 2001 1988 |
| Little Sugar Creek | 1999 |
| Little Toby Creek (Elk County) | 1997 2001 |
| Loyalhanna Creek | 1992 2002 1992 1992 1991 Missing |
| Mahoning Creek | 1982 1982 1982 1989 2004 2003 |
| Mahoning River | 1988 2002 |
| Maple Creek | 1994 |
| Marvin Creek | 1992 |
| Meadow Run | 1984 1994 |
| Middle Fork River | 1988 1988 |
| Mill Creek (Clarion County) | 1997 |
| Mill Creek (Elk County) | 1996 1996 |
| Mill Creek (Jefferson County) | 1989 |
| Mill Creek (Westmoreland County) | 1992 |
| Millstone Creek, East Branch | 1994 1994 |
| Millstone Creek, West Branch | 1997 |
| Monongahela River | 1989 |
| Montour Run | 1996 |
| Muddy Creek | 1998 Missing |
| Neshannock Creek | 1998 1998 1998 |
| Ohio River | 2004 |
| Oil Creek | 2001 1999 1999 |
| Oil Creek, East Branch | 1999 |
| Oswayo Creek | 1999 1999 |
| Otter Creek | 1998 |
| Paint Creek | 2003 |
| Pennsylvania Creek | 1996 |
| Peters Creek | 1997 |
| Pine Creek (Allegheny County) | 1998 2003 |
| Pine Creek (Armstrong County) | 1999 1996 |
| Pine Creek (Crawford County) | 1999 |
| Pine Creek (Pa. Grand Canyon) | 1997 |
| Pine Run (Armstrong County) | 1994 1995 |
| Piney Creek | 1997 |
| Pithole Creek | 1999 |
| Plum Creek, South Branch | 1999 |
| Potato Creek | 1999 1999 |
| Potomac River | 1982 |
| Potomac River, North Branch | 1985 |
| Presque Isle State Park | 2002 |
| Quemahoning Creek | 2003 |
| Raccoon Creek | 1996 1996 Missing |
| Red Bank Creek | 1987 1998 1998 |
| Red Bank Creek, North Fork | 1999 2003 |
| Redstone Creek | 1994 1997 Missing |
| Salmon Creek | 1999 1999 |
| Sandy Creek | 1999 Missing |
| Sandy Lick Creek | Missing |
| Scrubgrass Creek | 1993 |
| Sewickley Creek | 1994 1993 |
| Shade Creek | 1987 |
| Shavers Fork | 1988 1985 |
| Shenandoah River | 2000 |
| Shenango River | 2002 2002 2002 1983 2002 1983 |
| Slippery Rock Creek | 1998 1998 2003 2001 2003 2003 1998 |
| South Branch Bear Creek (Butler County) | 1993 |
| South Branch Kinzua Creek | Missing |
| South Fork, Dunkard Creek | 1996 |
| South Sandy Creek | 2004 |
| Spring Creek | 1997 |
| Spring Creek, East Branch | 1997 |
| Stony Creek | 1981 2003 2003 1982 |
| Stony River | 1985 |
| Sugar Creek (Armstrong County) | 1993 |
| Sugar Creek (Venango County) | 1999 |
| Sugar Creek, East Branch | 1999 |
| Susquehanna River, West Branch | 2003 |
| Ten Mile Creek | 2001 2001 2001 2001 |
| Ten Mile Creek, South Fork | 2001 2001 2001 |
| Thorn Creek | 1998 |
| Tidioute Creek | 1994 |
| Tionesta Creek | 1999 1999 2004 1988 |
| Tionesta Creek, South Branch | 1999 |
| Tionesta Creek, West Branch | 1999 |
| Toby Creek (Clarion County) | 1989 1996 |
| Tubmill Creek | 1992 |
| Tunungwant Creek | 1999 |
| Turkey Run | 1993 |
| Turtle Creek | 1997 1997 1997 |
| Twenty Mile Creek | 1988 |
| Two Lick Creek | 1988 1999 1999 1999 |
| Two Mile Run | 1993 |
| Tygart Valley River | 1988 1988 1988 1988 |
| Walnut Creek | 1992 |
| West Hickory Creek | 1994 |
| West Run and East Branch Tionesta Creek | 1993 |
| Wheeling Creek | 1980 |
| Whiteley Creek | 1988 Missing |
| Whites Creek | 1988 |
| Wolf Creek | 2002 1998 1998 |
| Yellow Creek (Butler County) | 1998 |
| Yellow Creek (Indiana County) | 1999 1992 1992 |
| Youghiogheny River | 1990 2003 2003 2003 2002 2002 1989 2002 1999 |