| Specimen ID# | State | County | Locality | Year | HUC Number | Drainage Name | Status |
|---|
| 116276 | OH | Lake | Lake Erie, Fairport Water Plant, Fairport Harbor | 1988 | 04120200 | Lake Erie | established |
| 261371 | OH | Ottawa | Lake Erie at Put-In-Bay, South Bass Island | 1988 | 04120200 | Lake Erie | established |
| 116087 | OH | Ottawa-Sandusky | Lake Erie, Sandusky Bay | 1988 | 04100011 | Sandusky | established |
| 116091 | OH | Ashtabula | Lake Erie, Ashtabula, Ohio | 1989 | 04120101 | Chautauqua-Conneaut | established |
| 116156 | OH | Lake | Lake Erie, Eastlake, Ohio, Cleveland Electric Illumination intake channel and internal plant system | 1989 | 04110003 | Ashtabula-Chagrin | established |
| 261372 | OH | Ottawa | Lake Erie at Put-In-Bay, South Bass Island | 1989 | 04120200 | Lake Erie | established |
| 117300 | OH | Ottawa | Lake Erie, 2 mi N of Port Clinton, OH | 1989 | 04100010 | Cedar-Portage | established |
| 116277 | OH | Ashtabula | Lake Erie, Conneaut Water Plant, Conneaut, Ohio | 1990 | 04120101 | Chautauqua-Conneaut | established |
| 116074 | OH | Ashtabula | Lake Erie, raw water intakes of the Ohio American Water Company at the Ashtabula District Water Treatment Plant. | 1990 | 04120200 | Lake Erie | established |
| 116286 | OH | Cuyahoga | Lake Erie, Division Water Plant, Cleveland, Ohio | 1990 | 04110003 | Ashtabula-Chagrin | established |
| 116284 | OH | Cuyahoga | Lake Erie, Nottingham Water Plant, Cleveland, Ohio | 1990 | 04120200 | Lake Erie | established |
| 117299 | OH | Erie | Lake Erie at Shoreline Park, Sandusky, OH | 1990 | 04100011 | Sandusky | established |
| 261374 | OH | Lake | Lake Erie, off Cleveland at the Kirkland water intake | 1990 | 04120200 | Lake Erie | established |
| 116280 | OH | Lorain | Lake Erie, Lorain Water Plant, Lorain, Ohio | 1990 | 04110001 | Black-Rocky | established |
| 261373 | OH | Lucas | Lake Erie, at City of Toledo water intake | 1990 | 04120200 | Lake Erie | established |
| 117301 | OH | Ottawa | Lake Erie at Put-In-Bay, South Bass Island | 1990 | 04120200 | Lake Erie | established |
| 116695 | OH | Clermont | Ohio River (R.M. 453.0) near New Richmond, OH | 1992 | 05090201 | Ohio Brush-Whiteoak | established |
| 116697 | OH | Clermont | Ohio River (R.M. 443.0) near Moscow, OH | 1992 | 05090201 | Ohio Brush-Whiteoak | established |
| 116517 | OH | Clermont | Ohio River (R.M. 436.2), Meldahl L & D, near Chilo, Ohio | 1992 | 05090201 | Ohio Brush-Whiteoak | established |
| 116378 | OH | Hamilton | Ohio River (R.M. 490), 20 miles west of Cincinnati at the Cincinnati Gas & Electric - Miami Fort power plant, in the channel and nearshore | 1992 | 05090203 | Middle Ohio-Laughery | established |
| 155923 | OH | Lucas | Lake Erie at Toledo | 1992 | 04120200 | Lake Erie | established |
| 116455 | OH | Pickaway | Hargus Creek Lake near Circleville, Ohio (About 20 miles south of Columbus) | 1992 | 05060002 | Lower Scioto | established |
| 116518 | OH | Scioto | Ohio River (R.M. 341.0), Greenup L & D, near Franklin Furnace, Ohio | 1992 | 05090103 | Little Scioto-Tygarts | established |
| 117021 | OH | Franklin | Griggs Reservoir, Scioto River (an impoundment adjacent to the Dublin Road Water Treatment Plant, approximately 1 mile west of the state capitol | 1993 | 05060001 | Upper Scioto | established |
| 117072 | OH | Gallia | Ohio River (R.M. 257.7) near Cheshire, Ohio on the right descending bank just below Cheshire boat ramp. | 1993 | 05030202 | Upper Ohio-Shade | established |
| 117022 | OH | Sandusky | White Star Park Quarry near Gibsonburg, Ohio | 1993 | 04100010 | Cedar-Portage | established |
| 117333 | OH | Lorain | Wellington Upground Reservoir in Wellington, Ohio | 1994 | 04110001 | Black-Rocky | established |
| 117091 | OH | Pickaway | Circleville Twin Quarries, Circleville, OH | 1994 | 05060002 | Lower Scioto | established |
| 117122 | OH | Portage | Michael J. Kirwan Reservoir (between Kent and Warren, Ohio) | 1994 | 05030103 | Mahoning | established |
| 117702 | OH | Adams | Ohio River (R.M. 397) at Manchester, OH | 1995 | 05090201 | Ohio Brush-Whiteoak | established |
| 117332 | OH | Delaware | Alum Creek Reservoir, north of Columbus, Ohio near Westerville | 1995 | 05060001 | Upper Scioto | established |
| 117277 | OH | Jefferson | Ohio River (R.M. 54.4) at New Cumberland Lock near Stratton, Ohio. | 1995 | 05030101 | Upper Ohio | established |
| 117312 | OH | Monroe | Ohio River (R. M. 126.4) at Hannibal Lock and Dam near Hannibal, Ohio | 1995 | 05030201 | Little Muskingum-Middle Island | established |
| 156304 | OH | Ottawa | Lake Erie, Hatchery Bay of South Bass Island [N of Sandusky] | 1995 | 04120200 | Lake Erie | established |
| 117311 | OH | Wyandot | Killdeer Reservoir about 14 miles NW of Marion, Ohio | 1995 | 04100011 | Sandusky | established |
| 117667 | OH | Adams | Ohio River (R.M. 397) at Manchester, OH | 1996 | 05090201 | Ohio Brush-Whiteoak | established |
| 156104 | OH | Ottawa | Lake Erie off the southeast shore of North Bass Island [western basin] | 1996 | 04120200 | Lake Erie | established |
| 156105 | OH | Ottawa | Lake Erie off the southeast shore of North Bass Island [western basin] | 1996 | 04120200 | Lake Erie | established |
| 156107 | OH | Ottawa | Lake Erie off the southeast shore of North Bass Island [western basin] | 1996 | 04120200 | Lake Erie | established |
| 118188 | OH | Athens | Hocking River at Hockingsport, OH | 1997 | 05030204 | Hocking | established |
| 118192 | OH | Adams | Ohio River (R.M. 397) at Manchester, OH | 1998 | 05090201 | Ohio Brush-Whiteoak | established |
| 118183 | OH | Meigs | Ohio River (R.M. 215) (near Portland, OH) | 1998 | 05030202 | Upper Ohio-Shade | established |
| 118182 | OH | Meigs | Ohio River (R.M. 205) (just below Belleville Lock and Dam) | 1998 | 05030202 | Upper Ohio-Shade | established |
| 117972 | OH | Washington | Ohio River (R.M. 150.1) at Leith Run Recreation Area of Wayne National Forest | 1998 | 05030201 | Little Muskingum-Middle Island | established |
| 118215 | OH | Clermont-Hamilton | Little Miami River @ R.M. 13.0 [vicinity of Milford, OH] | 1999 | 05090202 | Little Miami | established |
| 118434 | OH | Columbiana | Ohio River at East Liverpool, OH | 1999 | 05030101 | Upper Ohio | established |
| 118241 | OH | Crawford | P.J. Outhwaite Reservoir in Bucyrus, OH [Reservoir No. 4] | 1999 | 04100011 | Sandusky | established |
| 116285 | OH | Cuyahoga | Lake Erie, Baldwin Water Plant, Cleveland, Ohio | 1999 | 04120200 | Lake Erie | established |
| 116287 | OH | Cuyahoga | Lake Erie, Crown Water Plant, Cleveland, Ohio | 1999 | 04110001 | Black-Rocky | established |
| 118210 | OH | Delaware/Franklin | Hoover Reservoir [just NE of Columbus] | 1999 | 05060001 | Upper Scioto | established |
| 116279 | OH | Erie | Lake Erie, Huron Water Plant, Huron, Ohio | 1999 | 04100012 | Huron-Vermilion | established |
| 116289 | OH | Erie | Lake Erie, Sandusky Water Plant, Sandusky, Ohio | 1999 | 04100011 | Sandusky | established |
| 118209 | OH | Franklin | Alum Creek north of Columbus, Ohio near Westerville | 1999 | 05060001 | Upper Scioto | established |
| 118212 | OH | Huron | New London Reservoir [vicinity of New London, OH] | 1999 | 04100012 | Huron-Vermilion | established |
| 116275 | OH | Lake | Lake Erie, Painesville Water Plant, Painesville, Ohio | 1999 | 04110004 | Grand | established |
| 116274 | OH | Lake | Lake Erie, Ohio Water Plant, Mentor, Ohio | 1999 | 04110003 | Ashtabula-Chagrin | established |
| 116278 | OH | Lorain | Lake Erie, Elyria Water Plant, Elyria, Ohio | 1999 | 04110001 | Black-Rocky | established |
| 116283 | OH | Lorain | Lake Erie, Avon Lake Water Plant, Avon Lake, Ohio | 1999 | 04110001 | Black-Rocky | established |
| 116282 | OH | Lucas | Lake Erie, Ottawa Water Plant, east of Toledo, Ohio | 1999 | 04100010 | Cedar-Portage | established |
| 116281 | OH | Lucas | Lake Erie, Toledo Water Plant, Toledo, Ohio | 1999 | 04100010 | Cedar-Portage | established |
| 116288 | OH | Ottawa | Lake Erie, Port Clinton Water Plant, Port Clinton, Ohio | 1999 | 04100010 | Cedar-Portage | established |
| 118214 | OH | Summit | Turkeyfoot Lake [W of East Liberty, OH and E of Hwy 93] | 1999 | 05040001 | Tuscarawas | established |
| 118213 | OH | Summit | East Reservoir [S of Akron] | 1999 | 05040001 | Tuscarawas | established |
| 118211 | OH | Wyandot | Tymochtee Creek [vicinity of Crawford, OH] | 1999 | 04100011 | Sandusky | established |
| 153351 | OH | Cuyahoga | Wallace Lake [near Berea, OH] | 2000 | 04110001 | Black-Rocky | established |
| 153353 | OH | Defiance | Auglaize River | 2000 | 04100009 | Lower Maumee | established |
| 153357 | OH | Franklin | Big Walnut Creek [East side of Columbus, OH] | 2000 | 05060001 | Upper Scioto | established |
| 153346 | OH | Medina | Hinckley Lake [~4 mi E of Brunswick, OH] | 2000 | 04110001 | Black-Rocky | established |
| 153354 | OH | Sandusky | Sandusky River at Ballville | 2000 | 04100011 | Sandusky | established |
| 252546 | OH | | Lake Erie, EPA Station ER32 | 2001 | 04120200 | Lake Erie | established |
| 252014 | OH | | Lake Erie, EPA Station ER32 | 2001 | 04120200 | Lake Erie | established |
| 252016 | OH | | Lake Erie, EPA Station ER60 | 2001 | 04120200 | Lake Erie | established |
| 252552 | OH | | Lake Erie, EPA Station ER60 | 2001 | 04120200 | Lake Erie | established |
| 252015 | OH | | Lake Erie, EPA Station ER58 | 2001 | 04120200 | Lake Erie | established |
| 252550 | OH | | Lake Erie, EPA Station ER58 | 2001 | 04120200 | Lake Erie | established |
| 252551 | OH | | Lake Erie, EPA Station ER59 | 2001 | 04120200 | Lake Erie | established |
| 252547 | OH | | Lake Erie, EPA Station ER36 | 2001 | 04120200 | Lake Erie | established |
| 252549 | OH | | Lake Erie, EPA Station ER43 | 2001 | 04120200 | Lake Erie | established |
| 255118 | OH | | Lake Erie, EPA Station ER43 | 2001 | 04120200 | Lake Erie | established |
| 252556 | OH | | Lake Erie, EPA Station ER78M | 2001 | 04120200 | Lake Erie | established |
| 153731 | OH | Adams | Plum Run Quarry [just E of Peebles, OH] | 2001 | 05060002 | Lower Scioto | established |
| 153726 | OH | Cuyahoga | Shadow Lake [SE of Cleveland] | 2001 | 04110000 | Southern Lake Erie | established |
| 153722 | OH | Erie | Resthaven Wildlife Area Pond #8 in Castalia [just S of Rt. 6] | 2001 | 04100000 | Western Lake Erie | established |
| 153718 | OH | Henry | Maumee River | 2001 | 04100009 | Lower Maumee | established |
| 153724 | OH | Lake | Grand River [see Painesville, OH] | 2001 | 04110004 | Grand | established |
| 153720 | OH | Lucas | Maumee River | 2001 | 04100009 | Lower Maumee | established |
| 153486 | OH | Portage | Berlin Lake near Deerfield | 2001 | 05030103 | Mahoning | established |
| 153717 | OH | Putnam | Gilboa Quarry, W of Gilboa along Old State Hwy 224 | 2001 | 04100008 | Blanchard | established |
| 153729 | OH | Scioto | Roosevelt Lake [~8 mi W of Portsmouth, OH] | 2001 | 05090201 | Ohio Brush-Whiteoak | established |
| 153730 | OH | Scioto | Turkey Creek Lake [~9 mi W of Portsmouth, OH] | 2001 | 05090201 | Ohio Brush-Whiteoak | established |
| 153725 | OH | Summit | Portage Lakes [just S of Akron] | 2001 | 05040001 | Tuscarawas | established |
| 153716 | OH | Summit | Long Lake [just S of Akron] | 2001 | 04120200 | Lake Erie | established |
| 153487 | OH | Trumbull | Mosquito Creek Lake [near Cortland] | 2001 | 05030103 | Mahoning | established |
| 153728 | OH | Washington | Muskingum River | 2001 | 05040004 | Muskingum | established |
| 153719 | OH | Wood | Maumee River | 2001 | 04100009 | Lower Maumee | established |
| 153721 | OH | Wood | Portage Quarry [just N or Portage] | 2001 | 04100000 | Western Lake Erie | established |
| 255182 | OH | | Lake Erie, EPA Station ER32 | 2002 | 04120200 | Lake Erie | established |
| 255184 | OH | | Lake Erie, EPA Station ER58 | 2002 | 04120200 | Lake Erie | established |
| 255183 | OH | | Lake Erie, EPA Station ER43 | 2002 | 04120200 | Lake Erie | established |
| 255185 | OH | | Lake Erie, EPA Station ER59 | 2002 | 04120200 | Lake Erie | established |
| 255078 | OH | | Lake Erie, EPA Station ER60 | 2002 | 04120200 | Lake Erie | established |
| 255188 | OH | | Lake Erie, EPA Station ER60 | 2002 | 04120200 | Lake Erie | established |
| 157193 | OH | Lorain | Lake Erie at Lorain, Ohio | 2002 | 04120200 | Lake Erie | established |
| 156829 | OH | Richland | Clear Fork Reservoir [~1 mile NW of Lexington, OH] | 2003 | 05040002 | Mohican | established |
| 156828 | OH | Sandusky | Pickerel Creek Wildlife Area [Pickeral Creek, ~7 mi NE of Fremont between Sandusky Bay and US Rte. 6.] | 2003 | 04100011 | Sandusky | established |
| 252041 | OH | | Lake Erie, EPA Station ER78M | 2004 | 04120200 | Lake Erie | established |
| 160794 | OH | Franklin | Olentangy River, at Whetstone Park of Roses in Columbus (south of Henderson Bridge and north of Broadway Bridge) | 2004 | 05060001 | Upper Scioto | established |
| 255080 | OH | | Lake Erie, EPA Station ER78M | 2005 | 04120200 | Lake Erie | established |
| 255193 | OH | | Lake Erie, EPA Station ER78M | 2005 | 04120200 | Lake Erie | established |
| 164189 | OH | Lucas | Cedar Point National Wildlife Refuge | 2005 | 04100010 | Cedar-Portage | established |
| 240630 | OH | Ashland/Richland | Pleasant Hill Reservoir, near Perrysville | 2006 | 05040002 | Mohican | established |
| 240647 | OH | Cuyahoga | Rocky River | 2006 | 04110001 | Black-Rocky | established |
| 240634 | OH | Fulton | Wauseon Reservoir Number One [just S of Wauseon] | 2006 | 04100009 | Lower Maumee | established |
| 240635 | OH | Fulton | Wauseon Reservoir Number Two [just S of Wauseon] | 2006 | 04100009 | Lower Maumee | established |
| 240631 | OH | Hancock | Findlay Upground Reservoir Number One [just SE of Finday] | 2006 | 04100008 | Blanchard | established |
| 240632 | OH | Hancock | Findlay Upground Reservoir Number Two [just SE of Findlay] | 2006 | 04100008 | Blanchard | established |
| 240633 | OH | Huron | Willard Lake [~3.5 mi N of Willard] | 2006 | 04100012 | Huron-Vermilion | established |
| 240642 | OH | Huron | Norwalk Reservoir No. 3 [eastside of Norwalk] | 2006 | 04100012 | Huron-Vermilion | established |
| 240646 | OH | Lake | Chagrin River | 2006 | 04110003 | Ashtabula-Chagrin | established |
| 240636 | OH | Mahoning | Lake Milton, in town of Lake Milton | 2006 | 05030103 | Mahoning | established |
| 240645 | OH | Pickaway | Scioto River | 2006 | 05060002 | Lower Scioto | established |
| 240638 | OH | Summit | Long Lake [in south Akron] | 2006 | 05040001 | Tuscarawas | established |
| 240637 | OH | Summit | Springfield Lake [SE Akron] | 2006 | 04110002 | Cuyahoga | established |
| 240639 | OH | Summit | North Reservoir [in south Akron] | 2006 | 05040001 | Tuscarawas | established |
| 240640 | OH | Summit | West Reservoir [just S of Akron] | 2006 | 05040001 | Tuscarawas | established |
| 240641 | OH | Warren | Caesar Creek Lake [just E of Waynesville] | 2006 | 05090202 | Little Miami | established |