Bythotrephes longimanus

Spiny waterflea

Collection Information for Bythotrephes longimanus

Results limited to All Great Lakes Drainages.
To see the collection list for the entire United States, click here.
 Results also available in (click to export table to spreadsheet)

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Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
1692081MIMarquetteLake Michigamme201704030107Michigammeestablished
1685322MNCook[no locality description provided]201204010101Baptism-Bruleunknown
1685496MNCook[no locality description provided]201004010101Baptism-Bruleunknown
1685497MNCook[no locality description provided]201004010101Baptism-Bruleunknown
1685499MNCook[no locality description provided]201004010101Baptism-Bruleunknown
1685500MNCook[no locality description provided]201004010101Baptism-Bruleunknown
1685501MNCook[no locality description provided]200904010101Baptism-Bruleunknown
1685503MNSt. Louis[no locality description provided]199004010202Cloquetunknown
1685504MNSt. Louis[no locality description provided]199004010202Cloquetunknown
1685506MNCook[no locality description provided]200704010101Baptism-Bruleunknown
1685507MNSt. Louis[no locality description provided]199004010202Cloquetunknown
1685510MNSt. LouisIsland Lake199504010202Cloquetunknown
1685511MNSt. LouisCloquet River199504010202Cloquetunknown
1685512MNSt. LouisFish Lake199504010202Cloquetunknown
1685513MNSt. LouisSt. Louis River199504010201St. Louisunknown
1685518MNCookDevil Track199504010101Baptism-Bruleunknown
1618030NYOswegoOneida Lake [NE of Syracuse]201904140202Oneidaunknown
1632847NYOswegoOneida Lake201904140202Oneidaunknown
1397798MNCookDevilfish Lake201604010101Baptism-Bruleunknown
1609867MIMarquette[No locality description provided]201704030107Michigammeestablished
1609895MIOntonagon[No locality description provided]201704180000Lake Superiorestablished
1565582MNSt. Louis[No locality description provided]201404010201St. Louisestablished
1565586MNSt. Louis[No locality description provided]201404010201St. Louisestablished
1560619MNSt. Louis[No locality description provided]201304010201St. Louisestablished
1709493WIBayfieldSiskiwit Bay (Squaw pt.)201704010301Beartrap-Nemadji 
1709494WIBayfieldBayfield201704010301Beartrap-Nemadji 
1709495WIBayfieldBayfield201704010301Beartrap-Nemadji 
1709496WIBayfieldPort Wing201704010301Beartrap-Nemadji 
1709497MNSt. LouisSt. Louis River201804010201St. Louis 
1709498MNSt. LouisSt. Louis River201804180000Lake Superior 
1709499MNSt. LouisSt. Louis River201804180000Lake Superior 
1709500MNSt. LouisSt. Louis River201804180000Lake Superior 
1709501WIDouglasSt. Louis River201804180000Lake Superior 
1709502WIDouglasSt. Louis River201804010201St. Louis 
1709503WIDouglasSt. Louis River201804180000Lake Superior 
1709504MNSt. LouisSt. Louis River201804180000Lake Superior 
1709505MNSt. LouisSt. Louis River201804180000Lake Superior 
1709506WIDouglasSt. Louis River201804180000Lake Superior 
1709507WIBayfieldChequamegon Bay201804180000Lake Superior 
1709508WIBayfieldChequamegon Bay201804180000Lake Superior 
1709509WIBayfieldBayfield201804010301Beartrap-Nemadji 
1710132MIChippewaSt. Mary's River201504200002St. Marys 
1710133ON St. Mary's River201504200002St. Marys 
1710134MIChippewaSt. Mary's River201504200002St. Marys 
1710135ON St. Mary's River201504200002St. Marys 
252864ON Lake Erie, EPA Station ER31199904260000Lake Erieestablished
252866OHLakeLake Erie, EPA Station ER32199904260000Lake Erieestablished
252841NYChautauquaLake Erie, EPA Station ER09199904260000Lake Erieestablished
255061ON Lake Huron, EPA Station HU38200104240002Lake Huronestablished
255062MIAlpenaLake Huron, EPA Station HU45M200104240002Lake Huronestablished
255067ON Lake Huron, EPA Station HU93200204240002Lake Huronestablished
157263ON S. Kashagawigamog Lake, Minden Township199304270202Gull Riverestablished
250323ON Lake Superior, EPA Station SU06199804180000Lake Superiorestablished
250324ON Lake Superior, EPA Station SU07199904180000Lake Superiorestablished
250325MIAlgerLake Superior, EPA Station SU08M199804180000Lake Superiorestablished
250313MIAlleganLake Michigan, off Saugatuck, EPA Station 310199504190000Lake Michiganestablished
250334ON Lake Superior, EPA Station SU09199804180000Lake Superiorestablished
276095ON Otter Lake, Haliburton County, Mcclintock Township200504220002Lake Muskoka-Frontal Lake Huronunknown
276096ON Otter Lake, Parry Sound District, Foley Township200704220001Magnetawan River-Frontal Lake Huronunknown
276097ON Oxbow Lake, Muskoka District Municipality, Finlayson Township, Parry Sound MNR District200404220002Lake Muskoka-Frontal Lake Huronestablished
276098ON Paint Lake, Muskoka District Municipality, Ridout Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
276100ON Peninsula Lake, Muskoka District Municipality, Chaffey Township199104220002Lake Muskoka-Frontal Lake Huronunknown
276067NYNiagaraLake Ontario, Nearest Landmark: Somerset area, KM198504280002Lake Ontariounknown
276110ON Portage Lake, Parry Sound District, Conger Township,200604220002Lake Muskoka-Frontal Lake Huronestablished
276411ON Georgian Bay, Bruce County198804240002Lake Huronunknown
276412ON Georgian Bay, Bruce County198804240002Lake Huronunknown
276413ON Georgian Bay, Bruce County198804240002Lake Huronunknown
276414ON Georgian Bay, Bruce County198804240002Lake Huronunknown
276415ON Georgian Bay, Bruce County198804240002Lake Huronunknown
157288ON Lorimer Lake, Parry Sound region200004220001Magnetawan River-Frontal Lake Huronestablished
157281ON Sugar Lake199804220001Magnetawan River-Frontal Lake Huronestablished
157282ON Bernard Lake199804220001Magnetawan River-Frontal Lake Huronestablished
276087ON Livingstone Lake, Haliburton County, Livingstone Township, Parry Sound MNR District200504220002Lake Muskoka-Frontal Lake Huronestablished
275779ON Carlyle Lake, Manitoulin District, Carlyle Township200404200009Killarney Lake-Frontal Lake Huronunknown
275805ON Devine Lake, Muskoka District Municipality, Stephenson Township200404220002Lake Muskoka-Frontal Lake Huronunknown
243353MIIronPeavy (Reservoir) Pond200504030107Michigammecollected
275807ON Doe Lake, Parry Sound District, Mcmurrich Township,200604220001Magnetawan River-Frontal Lake Huronunknown
275808ON Dotty Lake, Muskoka District Municipality, Finlayson Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
275849ON Drag Lake, Haliburton County, Dudley Township200304270202Gull Riverunknown
250310WIOzaukeeLake Michigan, EPA Station 240199404190000Lake Michiganestablished
276061OHCuyahogaLake Erie, Elgin County198804260000Lake Erieunknown
276062ON Lake Erie, Elgin County198804260000Lake Erieunknown
276063ON Lake Erie, Elgin County198804260000Lake Erieunknown
276064ON Lake Erie, Niagara Regional Municipality, Nearest Town: Port Colborne199904260000Lake Erieunknown
276065ON Lake Manitou, 0 km to Sandfield199704240001Manitoulin Islandunknown
250343MNCookLake Superior, EPA Station SU18199804180000Lake Superiorestablished
250043ON Lake Erie, EPA Station ER61199904260000Lake Erieestablished
250045PAErieLake Erie, EPA Station ER63199804260000Lake Erieestablished
250050ON Lake Erie, EPA Station ER92200104260000Lake Erieestablished
250000ON Lake Erie, EPA Station ER30199804260000Lake Erieestablished
250038ON Lake Erie, EPA Station ER42199804260000Lake Erieestablished
250046ON Lake Erie, EPA Station ER73199804260000Lake Erieestablished
275996ON Head Lake, 0 km to Haliburton199804270202Gull Riverunknown
276012ON Healey Lake, Parry Sound District, Conger Township200504220002Lake Muskoka-Frontal Lake Huronestablished
276086MIKeweenawLittle Trout Bay, Thunder Bay District199804180000Lake Superiorunknown
276931WIMilwaukeeLake Michigan198804190000Lake Michiganunknown
276932MIOttawaLake Michigan198804190000Lake Michiganunknown
276933MIOttawaLake Michigan, Ottawa County198804190000Lake Michiganunknown
276934MIOceanaLake Michigan198804190000Lake Michiganunknown
277718MNCookLittle John Lake201004010101Baptism-Bruleestablished
276911MIBenzieLake Michigan198704190000Lake Michiganunknown
276912WIKewauneeLake Michigan198704190000Lake Michiganunknown
276913WIDoorLake Michigan198704190000Lake Michiganunknown
276921MIMasonLake Michigan198804190000Lake Michiganunknown
276922WIManitowocLake Michigan198804190000Lake Michiganunknown
276923WIManitowocLake Michigan198804190000Lake Michiganunknown
276924MIMasonLake Michigan198804060101Pere Marquette-Whiteunknown
276925MIBenzieLake Michigan198804190000Lake Michiganunknown
276927WIKewauneeLake Michigan198804190000Lake Michiganunknown
250068MIPresque IsleLake Huron, EPA Station HU54M [off Rogers City]199404240002Lake Huronestablished
250342MIOntonagonLake Superior, EPA Station SU17M199804180000Lake Superiorestablished
250317MIChippewaLake Superior, EPA Station SU01M199804180000Lake Superiorestablished
250341MIOntonagonLake Superior, EPA Station SU16199804180000Lake Superiorestablished
250321MIAlgerLake Superior, EPA Station SU05199804180000Lake Superiorestablished
278235MNCookRoyal Lake (on the Royal River201004010101Baptism-Brulecollected
278236MNCookRoyal River (between Little John and North Fowl Lake)201004010101Baptism-Brulecollected
154672PAErieLake Erie, Presque Isle Bay [Erie]200004260000Lake Erieestablished
250067MIPresque IsleLake Huron, EPA Station HU53199804240002Lake Huronestablished
250040OHOttawaLake Erie, EPA Station ER58199804260000Lake Erieestablished
250049ON Lake Erie, EPA Station ER91M200104260000Lake Erieestablished
250269WIDoorLake Michigan, off Sturgeon Bay, EPA Station MI40199904190000Lake Michiganestablished
250270MIBenzieLake Michigan, EPA Station MI41M199804190000Lake Michiganestablished
157286ON George Lake199904200002St. Marysestablished
252993ON Lake Erie, EPA Station ER73199904260000Lake Erieestablished
253000MIHuronLake Huron, EPA Station HU15M199904240002Lake Huronestablished
253001MIIoscoLake Huron, EPA Station HU27200104240002Lake Huronestablished
253002MIIoscoLake Huron, EPA Station HU32199904240002Lake Huronestablished
253004MIAlconaLake Huron, EPA Station HU37200104240002Lake Huronestablished
253021MIAlleganLake Michigan, middle of lake W of Holland, EPA Station MI18M199804190000Lake Michiganestablished
253171MIAlgerLake Superior, EPA Station SU08M200204180000Lake Superiorestablished
253172ON Lake Superior, EPA Station SU09199904180000Lake Superiorestablished
253179ON Lake Superior, EPA Station SU15199904180000Lake Superiorestablished
253182MIOntonagonLake Superior, EPA Station SU17M199904180000Lake Superiorestablished
253183MNCookLake Superior, EPA Station SU18200204180000Lake Superiorestablished
252991OHCuyahogaLake Erie, EPA Station ER43199904260000Lake Erieestablished
252995ON Lake Erie, EPA Station ER91M200204260000Lake Erieestablished
252997ON Lake Huron, EPA Station HU06200104240002Lake Huronestablished
252998MISanilacLake Huron, EPA Station HU09199904240002Lake Huronestablished
255142MIPresque IsleLake Huron, EPA Station HU61200204240002Lake Huronestablished
255144WIRacineLake Michigan, EPA Station MI17200204190000Lake Michiganestablished
255035ON Lake Erie, EPA Station ER37200204260000Lake Erieestablished
255047ON Lake Huron, EPA Station HU12200204240002Lake Huronestablished
255021NYChautauquaLake Erie, EPA Station ER09200104260000Lake Erieestablished
255022NYChautauquaLake Erie, EPA Station ER09200204260000Lake Erieestablished
255029ON Lake Erie, EPA Station ER30200204260000Lake Erieestablished
255030ON Lake Erie, EPA Station ER31200104260000Lake Erieestablished
255033OHLakeLake Erie, EPA Station ER36200104260000Lake Erieestablished
255037ON Lake Erie, EPA Station ER42200104260000Lake Erieestablished
255038ON Lake Erie, EPA Station ER42200204260000Lake Erieestablished
250335MIKeweenawLake Superior, EPA Station SU10199804180000Lake Superiorestablished
253162ON Lake Superior, EPA Station SU02199904180000Lake Superiorestablished
270097WIOzaukeeLake Michigan198604190000Lake Michiganestablished
253167MILuceLake Superior, EPA Station SU03200104180000Lake Superiorestablished
253168MIAlgerLake Superior, EPA Station SU04200204180000Lake Superiorestablished
253169MIAlgerLake Superior, EPA Station SU05199904180000Lake Superiorestablished
253173MIKeweenawLake Superior, EPA Station SU10199904180000Lake Superiorestablished
253175MIKeweenawLake Superior, EPA Station SU12199904180000Lake Superiorestablished
157291ON LaCloche Lake, W of Killarney Park200004200008Spanish River-Frontal Lake Huronestablished
253181MIOntonagonLake Superior, EPA Station SU16199904180000Lake Superiorestablished
253184MNCookLake Superior, EPA Station SU19200104180000Lake Superiorestablished
253022MIOttawaLake Michigan, off Grand Haven, EPA Station MI19199904190000Lake Michiganestablished
253023MIMuskegonLake Michigan, middle of lake off Muskegon, EPA Station MI23199904190000Lake Michiganestablished
252989ON Lake Erie, EPA Station ER38199904260000Lake Erieestablished
157180ON La Cloche Lake, 20 km W of Killamey Provincial Park bordering Sudbury/Algoma Counties200004200008Spanish River-Frontal Lake Huronestablished
157183ON McKellar (2 km SE), Parry Sound District200004220001Magnetawan River-Frontal Lake Huronestablished
157326ONONTTerrace Bay, north central Lake Superior198704180000Lake Superiorestablished
157306ONONTMichipicoten Bay, northeastern Lake Superior198704180000Lake Superiorestablished
255052MIIoscoLake Huron, EPA Station HU32200104240002Lake Huronestablished
255060MIAlconaLake Huron, EPA Station HU37200204240002Lake Huronestablished
255065MIPresque IsleLake Huron, EPA Station HU54M [off Rogers City]199904240002Lake Huronestablished
255034ON Lake Erie, EPA Station ER37200104260000Lake Erieestablished
250314MIAlleganLake Michigan, off Saugatuck, EPA Station 340199504190000Lake Michiganestablished
250315MIAlleganLake Michigan, off Saugatuck, EPA Station 380199404190000Lake Michiganestablished
250316MIDeltaLake Michigan (Green Bay), EPA Station GB24M199404190000Lake Michiganestablished
276091ON Mary Lake, Muskoka District Municipality, Stephenson Township199004220002Lake Muskoka-Frontal Lake Huronunknown
276092ON Matinenda Lake, Algoma District, Timmermans Township200804200006Serpent River-Frontal Lake Huronunknown
276093ON Mountain Lake, Haliburton County, Monmouth Township, Bancroft MNR District200304270202Gull Riverunknown
276113ON Red Cedar Lake, Nipissing District, Nearest Town: Marten River, 7 km SE., Mccallum Township200404210003Sturgeon Riverunknown
276114ON Rebecca Lake, Muskoka District Municipality, Sinclair Township200504220002Lake Muskoka-Frontal Lake Huronunknown
157181ON Kawagama Lake, Ontario, Canada in Haliburton County/Sherborne, McClintock and Livingstone200004220002Lake Muskoka-Frontal Lake Huronestablished
276089ON Low Lake, Sudbury District, Nearest Town: Killarney, 15 km SE., Killarney Township200404200009Killarney Lake-Frontal Lake Huronunknown
276090ON Maple Lake, Haliburton County, Stanhope Township200304270202Gull Riverunknown
270102WIIronLake Superior198704180000Lake Superiorestablished
270101WIDouglasLake Superior198704180000Lake Superiorestablished
270098WISheboyganLake Michigan, Sheboygan County198604190000Lake Michiganestablished
157258ON Lake Temagami199204210003Sturgeon Riverestablished
157289ON Kawagama Lake, Ontario, Canada in Haliburton County/Sherborne, McClintock and Livingstone200004220002Lake Muskoka-Frontal Lake Huronestablished
157292ON Wawashkesh Lake, E of Point au Berril on Magnetewan Chain200104220001Magnetawan River-Frontal Lake Huronestablished
157293ON Nipigon Lake200104160003Nipigon Riverestablished
157294ON Kennisis Lake200104270202Gull Riverestablished
157295ON Three Mile Lake200104220002Lake Muskoka-Frontal Lake Huronestablished
157297ON Clear Lake, near Big Whitefish beside Hwy 69 and 141200104270203Kawartha Lakesestablished
157274ON Soyers Lake199704270202Gull Riverestablished
157276ON Lake Nipissing199804210004French River-Frontal Lake Huronestablished
157277ON Lake Shebandowan199804160001Dog River-Frontal Lake Superiorestablished
157278ON Lake Ahmic199804220001Magnetawan River-Frontal Lake Huronestablished
157279ONSequinLake Skeleton199804220002Lake Muskoka-Frontal Lake Huronestablished
275785ON Chiblow Lake, Algoma District, Scarfe Township, Sault Ste Marie MNR District200804200006Serpent River-Frontal Lake Huronestablished
275788ON Clear Lake, Parry Sound District, Humphrey Township,200104220001Magnetawan River-Frontal Lake Huronunknown
275991ON Halls Lake, Haliburton County, Stanhope Township200504270202Gull Riverunknown
275993ON Hanes Lake, Algoma District, Gapp Township200804170006Goulais River-Frontal Lake Superiorestablished
275994ON Harp Lake199304220002Lake Muskoka-Frontal Lake Huronunknown
255032OHLakeLake Erie, EPA Station ER32200204260000Lake Erieestablished
255036ON Lake Erie, EPA Station ER38200104260000Lake Erieestablished
255039OHCuyahogaLake Erie, EPA Station ER43200104260000Lake Erieestablished
255042ON Lake Erie, EPA Station ER73200104260000Lake Erieestablished
255048MIHuronLake Huron, EPA Station HU15M200104240002Lake Huronestablished
253174ON Lake Superior, EPA Station SU11200104180000Lake Superiorestablished
253176MIKeweenawLake Superior, EPA Station SU13200104180000Lake Superiorestablished
253157MIChippewaLake Superior, EPA Station SU01M199904180000Lake Superiorestablished
253178MIKeweenawLake Superior, EPA Station SU14199904180000Lake Superiorestablished
255254ON Lake Superior, EPA Station SU06200204180000Lake Superiorestablished
276916WIManitowocLake Michigan198804190000Lake Michiganunknown
276917ILLakeLake Michigan198804190000Lake Michiganunknown
276918MIAlleganLake Michigan, Allegan County [likely off Saugatuck]198804190000Lake Michiganunknown
276919MIAlleganLake Michigan198804190000Lake Michiganunknown
276920WIOzaukeeLake Michigan198804190000Lake Michiganunknown
276899MIBerrienLake Michigan198704190000Lake Michiganunknown
276900ILLakeLake Michigan198704190000Lake Michiganunknown
250272ON Lake Ontario, EPA Station ON12199904280002Lake Ontarioestablished
276901ILLakeLake Michigan198704190000Lake Michiganunknown
276902MIAlleganLake Michigan, Allegan County [likely off Saugatuck]198704190000Lake Michiganunknown
276903MIAlleganLake Michigan198704190000Lake Michiganunknown
276904WIOzaukeeLake Michigan198704190000Lake Michiganunknown
276905MIMasonLake Michigan198704190000Lake Michiganunknown
276906WIManitowocLake Michigan198704190000Lake Michiganunknown
250319MILuceLake Superior, EPA Station SU03199904180000Lake Superiorestablished
255046MISanilacLake Huron, EPA Station HU09200104240002Lake Huronestablished
255066MIPresque IsleLake Huron, EPA Station HU61200104240002Lake Huronestablished
275798ON Clearsilver Lake, Manitoulin District, Goschen Township200504200009Killarney Lake-Frontal Lake Huronunknown
250070ON Lake Huron, EPA Station HU93199904240002Lake Huronestablished
250273ON Lake Ontario, EPA Station ON25200104280002Lake Ontarioestablished
255023ON Lake Erie, EPA Station ER10200104260000Lake Erieestablished
255024ON Lake Erie, EPA Station ER15M200104260000Lake Erieestablished
255133ON Lake Erie, EPA Station ER91M200604260000Lake Erieestablished
255041PAErieLake Erie, EPA Station ER63200204260000Lake Erieestablished
253114MIBenzieLake Michigan, EPA Station MI41M199904190000Lake Michiganestablished
255240MIChippewaLake Superior, EPA Station SU01M200104180000Lake Superiorestablished
255229OHLakeLake Erie, EPA Station ER78M200304260000Lake Erieestablished
255230OHLakeLake Erie, EPA Station ER78M200604260000Lake Erieestablished
255233MIAlpenaLake Huron, EPA Station HU45M200304240002Lake Huronestablished
255236MIMuskegonLake Michigan, middle of lake off Muskegon, EPA Station MI23200204190000Lake Michiganestablished
255237MIOceanaLake Michigan, off Little Point Sable, EPA Station MI27M200204190000Lake Michiganestablished
255243MIAlgerLake Superior, EPA Station SU05200104180000Lake Superiorestablished
255250MIAlleganLake Michigan, middle of lake W of Holland, EPA Station MI18M200604190000Lake Michiganestablished
255251MIOceanaLake Michigan, off Little Point Sable, EPA Station MI27M200604190000Lake Michiganestablished
255257ON Lake Superior, EPA Station SU11200204180000Lake Superiorestablished
255262MIOntonagonLake Superior, EPA Station SU17M200104180000Lake Superiorestablished
255242MILuceLake Superior, EPA Station SU03200204180000Lake Superiorestablished
4961MNCarltonSt. Louis River downstream of the Cloquet River199704010201St. Louisestablished
4959MNSt. LouisIsland Lake199704010201St. Louisestablished
4264WI Lake Superior198904180000Lake Superiorestablished
4227MI Lake Michigan198804190000Lake Michiganestablished
250271WIDoorLake Michigan, Middle of lake E of Sister Bay, EPA Station MI47199804190000Lake Michiganestablished
250059ON Lake Huron, EPA Station HU12199904240002Lake Huronestablished
250175WIRacineLake Michigan, EPA Station MI17199904190000Lake Michiganestablished
250180WIManitowocLake Michigan, EPA Station MI32199904190000Lake Michiganestablished
249993ON Lake Erie, EPA Station ER15M199804260000Lake Erieestablished
250003ON Lake Erie, EPA Station ER31199804260000Lake Erieestablished
250035OHLakeLake Erie, EPA Station ER36199804260000Lake Erieestablished
250037ON Lake Erie, EPA Station ER38199804260000Lake Erieestablished
4048MI Lake Huron198804240002Lake Huronestablished
4053WI Lake Michigan198804190000Lake Michiganestablished
4049MN Lake Superior198804180000Lake Superiorestablished
275796ON Clear Lake, Muskoka District Municipality, Wood Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
275797ON Clear Lake, Ontario, Canada200104270203Kawartha Lakesestablished
275800ON Clearwater Lake, Muskoka District Municipality, Stephenson Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
275801ON Crane Lake, Parry Sound District, Conger Township200604220002Lake Muskoka-Frontal Lake Huronestablished
275802ON Cross Lake, Nipissing District, Torrington Township,200404210003Sturgeon Riverunknown
276023ON Kecil Lake, Sudbury District, Victoria Township200904200006Serpent River-Frontal Lake Huronestablished
276024ON Lake Duborne, Algoma District, Striker Township200804200006Serpent River-Frontal Lake Huronunknown
276057OHAshtabulaLake Erie, Elgin County198504260000Lake Erieunknown
276077ON Lake Superior, Thunder Bay District, Nearest Town: NeebingNearest Intersection: Little Trout Bay.199804180000Lake Superiorunknown
276058OHOttawaLake Erie, Elgin County198804260000Lake Erieunknown
630843MIOntonagonLake Gogebic201304020102Ontonagonestablished
276071ON Lake Ontario, Northumberland County198704280002Lake Ontariounknown
276072NYMonroeLake Ontario, Northumberland County, Nearest Intersection: Braddock Bay area.198804280002Lake Ontariounknown
276073ON Lake Superior, Thunder Bay District, Nearest Landmark: Cloud Bay, KM198704180000Lake Superiorunknown
276074ON Lake Superior, Thunder Bay District, Nearest Landmark: Terrace Bay, KM198704180000Lake Superiorunknown
276076ON Lake Superior, Thunder Bay District, Nearest Landmark: Batchawana Bay, KM198804180000Lake Superiorunknown
276021ON S. Kashagawigamog Lake, Minden Township199304270202Gull Riverunknown
276425ON Lake Huron, Bruce County198804240002Lake Huronunknown
276426ON Lake Huron, Bruce County198804240002Lake Huronunknown
276427ON Lake Huron, Huron County, Stanley Township198804240002Lake Huronunknown
276888MISt. ClairLake Huron198804240002Lake Huronunknown
276889MIArenacLake Huron198804240002Lake Huronunknown
276890MIArenacLake Huron198804240002Lake Huronunknown
276891MIPresque IsleLake Huron198804240002Lake Huronunknown
276422ON Georgian Bay, Bruce County200704240002Lake Huronunknown
276423MIHuronLake Huron, Bruce County198804240002Lake Huronunknown
276424ON Lake Huron, Bruce County198804240002Lake Huronunknown
248260MIGrand TraverseLong Lake [~5 mi. SW of Traverse City, MI]199404060104Betsie-Platteunknown
253115WIDoorLake Michigan, Middle of lake E of Sister Bay, EPA Station MI47199904190000Lake Michiganestablished
250047OHLakeLake Erie, EPA Station ER78M199804260000Lake Erieestablished
250058MISanilacLake Huron, EPA Station HU09199804240002Lake Huronestablished
250060MIHuronLake Huron, EPA Station HU15M199804240002Lake Huronestablished
250061MIIoscoLake Huron, EPA Station HU27199904240002Lake Huronestablished
250069MIPresque IsleLake Huron, EPA Station HU61199804240002Lake Huronestablished
250174MIVan BurenLake Michigan, EPA Station MI11199904190000Lake Michiganestablished
275730ON Bass Lake, Muskoka District Municipality, Medora Township200604220002Lake Muskoka-Frontal Lake Huronestablished
291187ILCookLake Calumet201004040001Little Calumet-Galienunknown
291199ILCookLake Calumet201104040001Little Calumet-Galienunknown
250178MIMuskegonLake Michigan, middle of lake off Muskegon, EPA Station MI23199404190000Lake Michiganestablished
270089WI Green Bay201004190000Lake Michiganestablished
157255ONONTLake Peninsula199104220002Lake Muskoka-Frontal Lake Huronestablished
160955MNCookFlour Lake (in the Gunflint Trail area lakes near the Canadian border)200404010101Baptism-Bruleestablished
160954MNCookGreenwood Lake (in the Gunflint Trail area lakes near the Canadian border)200404010101Baptism-Bruleestablished
238862MNCookCaribou Lake [in the Boundary Waters Canoe Area Wilderness W of Pine Lake and S of Clearwater Lake]200404010101Baptism-Bruleestablished
241013MNCookMcFarland Lake [Boundary Waters Canoe Area Wilderness near Canadian border]200404010101Baptism-Bruleestablished
241014MNCookPine Lake [Boundary Waters Canoe Area Wilderness near border with Canada]200404010101Baptism-Bruleestablished
1337387ON Eastern Lake Superior198704180000Lake Superiorestablished
1422947WIOutagamieFox River () - just above guard lock (Riverside Park)201604030204Lower Foxestablished
1423333WIOutagamieFox River at Hwy 441201704030204Lower Foxestablished
1423339WIIronGile Flowage200304010302Bad-Montrealestablished
1424732WIOzaukeeLake Michigan198604190000Lake Michiganestablished
1424975MIMasonLake Michigan198604190000Lake Michiganestablished
1425152WIForestButternut Lake201404030108Menomineeestablished
1425216MIKeweenawLake Superior198704180000Lake Superiorestablished
1565596MNSt. Louis[No locality description provided]201404010201St. Louisestablished
1605725MNSt. Louis[No locality description provided]201504010202Cloquetestablished
1605726MNSt. Louis[No locality description provided]201504010202Cloquetestablished
1605727MNSt. Louis[No locality description provided]201504010202Cloquetestablished
1605728MNSt. Louis[No locality description provided]201504010202Cloquetestablished
1565573MNSt. Louis[No locality description provided]201404010201St. Louisestablished
1564304MIAlcona[No locality description provided]201404070006Thunder Bayestablished
1553836MNCook[No locality description provided]200904010101Baptism-Bruleestablished
1553837MNCook[No locality description provided]200904010101Baptism-Bruleestablished
1560373MIGogebic[No locality description provided]201304020102Ontonagonestablished
157287ON Tyson Lake, on 637199904200009Killarney Lake-Frontal Lake Huronestablished
253006MIAlpenaLake Huron, EPA Station HU45M199904240002Lake Huronestablished
253008MIPresque IsleLake Huron, EPA Station HU53199904240002Lake Huronestablished
253009MIPresque IsleLake Huron, EPA Station HU54M [off Rogers City]199804240002Lake Huronestablished
253012MIPresque IsleLake Huron, EPA Station HU61199904240002Lake Huronestablished
252992PAErieLake Erie, EPA Station ER63200104260000Lake Erieestablished
253005ON Lake Huron, EPA Station HU38199904240002Lake Huronestablished
253007ON Lake Huron, EPA Station HU48199904240002Lake Huronestablished
253018ILCookLake Michigan, off Evanston, EPA Station MI05199504190000Lake Michiganestablished
253020WIRacineLake Michigan, EPA Station MI17200204190000Lake Michiganestablished
255026ON Lake Erie, EPA Station ER15M200504260000Lake Erieestablished
255027ON Lake Erie, EPA Station ER15M200604260000Lake Erieestablished
255028ON Lake Erie, EPA Station ER30200104260000Lake Erieestablished
255031OHLakeLake Erie, EPA Station ER32200104260000Lake Erieestablished
255146MIOttawaLake Michigan, off Grand Haven, EPA Station MI19200104190000Lake Michiganestablished
255150MIMasonLake Michigan, EPA Station MI34200204190000Lake Michiganestablished
255151WIDoorLake Michigan, off Sturgeon Bay, EPA Station MI40200204190000Lake Michiganestablished
255153WIDoorLake Michigan, Middle of lake E of Sister Bay, EPA Station MI47200104190000Lake Michiganestablished
243351MIMarquetteForestville Basin (Three Lakes)200504020105Dead-Kelseycollected
252861ON Lake Erie, EPA Station ER30199904260000Lake Erieestablished
276134ON Twelve Mile Lake, Haliburton County, Minden Township200304270202Gull Riverunknown
276135ON Upper Island Lake, Algoma District, Aweres Township200804200002St. Marysunknown
276136ON Virtue Lake, Parry Sound District, Christie Township200604220002Lake Muskoka-Frontal Lake Huronestablished
276137ON Wakomata Lake, Algoma District, Casson Township, Sault Ste Marie MNR District200804200005Lower Mississagi Riverestablished
276119ON Shebandowan Lakes, Thunder Bay District, Nearest Landmark: west shore middle of lake, KM, Haines Township,199804160001Dog River-Frontal Lake Superiorunknown
276122ON Silver Lake, Muskoka District Municipality, Morrison Township, Parry Sound MNR District200504220002Lake Muskoka-Frontal Lake Huronestablished
276123ON Silver Lake, Parry Sound District, Humphrey Township200604220002Lake Muskoka-Frontal Lake Huronestablished
276124ON Sinaminda Creek, Algoma District, Del Villano Township200304200008Spanish River-Frontal Lake Huronunknown
276125ON Skeleton Lake, Muskoka District Municipality, Watt Township199804220002Lake Muskoka-Frontal Lake Huronunknown
276127ON Solitaire Lake, Muskoka District Municipality, Nearest Town: Limberlost Lodge, Sinclair Township200404220002Lake Muskoka-Frontal Lake Huronunknown
276128ON St. Nora Lake, Haliburton County, Nearest Town: Township of Algonquin Highland, Sherborne township, Bancroft MNR District200304270202Gull Riverunknown
276129ON Sturgeon Lake, Kawartha Lakes Division, Fenelon Township200104270203Kawartha Lakesunknown
276130ON Sucker Lake, Parry Sound District, Humphrey Township200504220002Lake Muskoka-Frontal Lake Huronestablished
276417ON Georgian Bay, Bruce County198804200002St. Marysunknown
276419ON Georgian Bay, Manitoulin District198804240001Manitoulin Islandunknown
276420ON Georgian Bay, Manitoulin District, Nearest Town: TobermoryNearest Intersection: Little Dunk's Bay, Leslie Shoal S of Cove Is.199404240002Lake Huronunknown
157264ON Lake Canning, Minden Township199304270202Gull Riverestablished
157265ON Lake Simcoe199304220003Severn River-Lake Simcoeestablished
157266ON Lake Simcoe199404220003Severn River-Lake Simcoeestablished
157267ON Lake Simcoe199504220003Severn River-Lake Simcoeestablished
157268ON Wood Lake199504220002Lake Muskoka-Frontal Lake Huronestablished
268998ON Lake Erie, Elgin Co.198804260000Lake Erieestablished
269010ON Lake Nipigon200104160003Nipigon Riverestablished
275851ON Dunlop Lake, Algoma District, Bouck Township200804200006Serpent River-Frontal Lake Huronunknown
276068NYMonroeLake Ontario, Northumberland County, Nearest Intersection: Hamlin Beach State Park.198704280002Lake Ontariounknown
276069ON Lake Ontario, Northumberland County198704280002Lake Ontariounknown
276078ON Lake Superior, Thunder Bay District, Nearest Town: Goulais Bay199904180000Lake Superiorunknown
276080ON Leech Lake, Muskoka District Municipality, Oakley Township, Parry Sound MNR District200504220002Lake Muskoka-Frontal Lake Huronestablished
276081ON Little Boshkung Lake, Haliburton County, Minden Township, Bancroft MNR District200304270202Gull Riverestablished
276083ON Little Chiblow Lake, Algoma District, Montgomery Township, Sault Ste Marie MNR District200804200006Serpent River-Frontal Lake Huronestablished
276084ON Little Hawk Lake, Haliburton County, Stanhope Township,200504270202Gull Riverunknown
250309WIDoorLake Michigan, off Carnot, EPA Station 140199404190000Lake Michiganestablished
250307NYMonroeLake Ontario, EPA Station ON55M200304280002Lake Ontarioestablished
276897MIBerrienLake Michigan, Berrien County [likely off mouth of St. Joseph River]198704190000Lake Michiganunknown
276898MIOttawaLake Michigan198604190000Lake Michiganunknown
262918MNSt. LouisSt. Louis River, downstream of the Cloquet River200904010201St. Louisestablished
250034OHLakeLake Erie, EPA Station ER32199804260000Lake Erieestablished
250041OHLucasLake Erie, EPA Station ER59200104260000Lake Erieestablished
250042OHLucasLake Erie, USEPA Great Lakes National Program Office (GLNPO) monitoring station ER60199904260000Lake Erieestablished
250308WIDoorLake Michigan, off Carnot, EPA Station 110199404190000Lake Michiganestablished
255267MIChippewaLake Superior, EPA Station SU01M200504180000Lake Superiorestablished
255269MIKeweenawLake Superior, EPA Station SU12200204180000Lake Superiorestablished
255270MIKeweenawLake Superior, EPA Station SU14200204180000Lake Superiorestablished
255135MIHuronLake Huron, EPA Station HU15M200304240002Lake Huronestablished
255136MIIoscoLake Huron, EPA Station HU32200204240002Lake Huronestablished
255139ON Lake Huron, EPA Station HU48200204240002Lake Huronestablished
269005ON Lake Huron, Bruce Co (75m)198404240002Lake Huronestablished
278231MNCookNorth Fowl Lake201004010101Baptism-Brulecollected
278237MNCookSouth Fowl Lake201004010101Baptism-Brulecollected
160819OH Lake Erie, mid-lake in western and central basins, and westernmost portion of eastern basins198504260000Lake Erieestablished
276930MISchoolcraftLake Michigan198804190000Lake Michiganunknown
276015ON Helen Lake, Sudbury District, Nearest Town: Killarney, 15 km SE., Roosevelt Township,200404200009Killarney Lake-Frontal Lake Huronunknown
276016ON Henshaw Lake, Muskoka District Municipality, Medora Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
276018ON Horseshoe Lake, Haliburton County, Minden Township200604270202Gull Riverunknown
275714ON Adelaide Lake, Algoma District, Olsen Township, Sault St Marie MNR District200804170006Goulais River-Frontal Lake Superiorestablished
275719ONKawartha Lakes DivisionBalsam Lake200504270202Gull Riverunknown
275728ON Bark Lake, Haliburton County, Dudley Township200404270202Gull Riverunknown
253019MIVan BurenLake Michigan, EPA Station MI11200104190000Lake Michiganestablished
157178WIIronGiles Flowage [a reservoir just S of Montreal, WI]200304010302Bad-Montrealestablished
250344MNCookLake Superior, EPA Station SU19199804180000Lake Superiorestablished
250318ON Lake Superior, EPA Station SU02199804180000Lake Superiorestablished
250066ON Lake Huron, EPA Station HU48199804240002Lake Huronestablished
250036ON Lake Erie, EPA Station ER37199804260000Lake Erieestablished
155479MIAlgerBeaver Lake, Pictured Rocks National Lakeshore199804020201Betsy-Chocolayestablished
270106WIDoorLake Michigan, Sturgeon Bay (Green Bay)201004030102Door-Kewauneeestablished
154381  Lake Huron200104240002Lake Huronestablished
154382  Lake Superior200104180000Lake Superiorestablished
250039OHCuyahogaLake Erie, EPA Station ER43199804260000Lake Erieestablished
243350MIMarquetteDead River Storage Basin200504020105Dead-Kelseycollected
243348MIKeweenawLake Medora200504020103Keweenaw Peninsulacollected
250179MIOceanaLake Michigan, off Little Point Sable, EPA Station MI27M199404190000Lake Michiganestablished
250062MIIoscoLake Huron, EPA Station HU32199804240002Lake Huronestablished
250063MIAlconaLake Huron, EPA Station HU37199904240002Lake Huronestablished
250064ON Lake Huron, EPA Station HU38199804240002Lake Huronestablished
253024MIOceanaLake Michigan, off Little Point Sable, EPA Station MI27M199904190000Lake Michiganestablished
252996ON Lake Erie, EPA Station ER92200204260000Lake Erieestablished
255025ON Lake Erie, EPA Station ER15M200204260000Lake Erieestablished
253170ON Lake Superior, EPA Station SU06199904180000Lake Superiorestablished
252999ON Lake Huron, EPA Station HU12200104240002Lake Huronestablished
252987OHLakeLake Erie, EPA Station ER36199904260000Lake Erieestablished
252988ON Lake Erie, EPA Station ER37199904260000Lake Erieestablished
252990ON Lake Erie, EPA Station ER42199904260000Lake Erieestablished
252844ON Lake Erie, EPA Station ER10199904260000Lake Erieestablished
252847ON Lake Erie, EPA Station ER15M199904260000Lake Erieestablished
255132OHLakeLake Erie, EPA Station ER78M200204260000Lake Erieestablished
255134MISanilacLake Huron, EPA Station HU09200204240002Lake Huronestablished
255138MIAlpenaLake Huron, EPA Station HU45M200204240002Lake Huronestablished
255140MIPresque IsleLake Huron, EPA Station HU53200204240002Lake Huronestablished
255141MIPresque IsleLake Huron, EPA Station HU54M [off Rogers City]200604240002Lake Huronestablished
250336ON Lake Superior, EPA Station SU11199904180000Lake Superiorestablished
250337MIKeweenawLake Superior, EPA Station SU12199804180000Lake Superiorestablished
250338MIKeweenawLake Superior, EPA Station SU13199904180000Lake Superiorestablished
250339MIKeweenawLake Superior, EPA Station SU14199804180000Lake Superiorestablished
250340ON Lake Superior, EPA Station SU15199804180000Lake Superiorestablished
260214MNCookDevil Track Lake [~4 mi N of Grand Marais]200804010101Baptism-Bruleestablished
163772MIGrand TraverseLong Lake [~5 mi. SW of Traverse City, MI]199404060104Betsie-Platteestablished
253027WIDoorLake Michigan, off Sturgeon Bay, EPA Station MI40200104190000Lake Michiganestablished
253124ON Lake Ontario, EPA Station ON33M200304280002Lake Ontarioestablished
253130NYMonroeLake Ontario, EPA Station ON55M200504280002Lake Ontarioestablished
253014ON Lake Huron, EPA Station HU93200104240002Lake Huronestablished
253025WIManitowocLake Michigan, EPA Station MI32200104190000Lake Michiganestablished
270107WIDoorSturgeon Bay Canal at Sunset Park [in Sturgeon Bay]201004030102Door-Kewauneeestablished
253026MIMasonLake Michigan, EPA Station MI34200104190000Lake Michiganestablished
252994OHLakeLake Erie, EPA Station ER78M199904260000Lake Erieestablished
255040OHCuyahogaLake Erie, EPA Station ER43200204260000Lake Erieestablished
255043OHLakeLake Erie, EPA Station ER78M200104260000Lake Erieestablished
255044ON Lake Erie, EPA Station ER91M200404260000Lake Erieestablished
255049MIIoscoLake Huron, EPA Station HU27200204240002Lake Huronestablished
255045ON Lake Huron, EPA Station HU06200204240002Lake Huronestablished
255063ON Lake Huron, EPA Station HU48200104240002Lake Huronestablished
255064MIPresque IsleLake Huron, EPA Station HU53200104240002Lake Huronestablished
250320MIAlgerLake Superior, EPA Station SU04199804180000Lake Superiorestablished
276138ON Walker Lake, Sudbury District, Truman Township200304200009Killarney Lake-Frontal Lake Huronunknown
270103WIDoorLittle Sturgeon Bay [Green Bay, Lake Michigan, ~8 mi W of town of Sturgeon Bay]201004030102Door-Kewauneeestablished
276139ON Whitefish Lake, Parry Sound District, Humphrey Township199804220001Magnetawan River-Frontal Lake Huronunknown
276140ON Windermere Lake, Sudbury District, Druillettes Township, Chapleau MNR District200304170004Magpie River-Frontal Lake Superiorunknown
276115ON Red Pine Lake, Haliburton County, Nearest Town: Township of Algonquin Highland, Sherborne Township,200104270202Gull Riverunknown
276131ON Temagami River, Nipissing District, Crerar Township200704210003Sturgeon Riverunknown
276132ON Tobacco Lake, Manitoulin District, Gordon Township, Sudbury MNR District200104240001Manitoulin Islandestablished
276133ON Tunnel Lake, Algoma District, Gould Township200804200005Lower Mississagi Riverunknown
269021ON Lake St. Clair198404090002Lake St. Clairestablished
269025MIKeweenawLake Superior198704180000Lake Superiorestablished
269026ON Lake Superior, Michipoten Bay198704180000Lake Superiorestablished
255156NYMonroeLake Ontario, EPA Station ON55M200604280002Lake Ontarioestablished
270099WIBayfieldLake Superior198704180000Lake Superiorestablished
270096WIMilwaukeeLake Michigan at Milwaukee, WI198604190000Lake Michiganestablished
270095WIManitowocLake Michigan198604190000Lake Michiganestablished
270094WIKewauneeLake Michigan off Kewaunee198604190000Lake Michiganestablished
270093WIKenoshaLake Michigan off Kenosha, Kenosha County198604190000Lake Michiganestablished
270092WIDoorLake Michigan198604190000Lake Michiganestablished
270105WIDoorLake Michigan, Sawyer Harbor201004030102Door-Kewauneeestablished
270104WIDoorLake Michigan at Rowleys Bay201004030102Door-Kewauneeestablished
157299ON Leonard Lake200104220002Lake Muskoka-Frontal Lake Huronestablished
157300ON Lovesick Lake200104270203Kawartha Lakesestablished
157301ON Lower Buckhorn Lake200104270203Kawartha Lakesestablished
157303ON Sturgeon Lake200104270203Kawartha Lakesestablished
275853ON Dyson Lake, Parry Sound District, Humphrey Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
157283ON Loon Lake, just west of Gravenhurst, near Turtle199904220003Severn River-Lake Simcoeestablished
157272ON Pigeon Lake199604270203Kawartha Lakesestablished
157273ON Ottanobe River below Lakefield199604270204Otonabee Riverestablished
275855ON Eagle Lake, Parry Sound District, Machar Township, Ontario, Canada200504220001Magnetawan River-Frontal Lake Huronunknown
268975ON Lake Huron, Georgian Bay, Bruce Co.,198804240002Lake Huronestablished
250306ON Lake Ontario, EPA Station ON33M200104280002Lake Ontarioestablished
250311WIOzaukeeLake Michigan, EPA Station 280199404190000Lake Michiganestablished
250312MIAlleganLake Michigan, off Saugatuck, EPA Station 310199404190000Lake Michiganestablished
276142ON Young Lake, Muskoka District Municipality, Watt Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
276153ON Georgian Bay, Bruce County198804240002Lake Huronunknown
276408ON Georgian Bay, Bruce County198804240002Lake Huronunknown
276409ON Georgian Bay, Bruce County198804240002Lake Huronunknown
155902ON Monacle Lake200104180000Lake Superiorestablished
276410ON Georgian Bay, Bruce County198804240002Lake Huronunknown
278232MNCookPigeon River, downstream of South Fowl Lake [US/Canada border]201004010101Baptism-Brulecollected
4960MNSt. LouisCloquet River from Island Lake to the St. Louis River199704010202Cloquetestablished
255259MIKeweenawLake Superior, EPA Station SU12200104180000Lake Superiorestablished
255261MIOntonagonLake Superior, EPA Station SU16200104180000Lake Superiorestablished
160812OHErieLake Erie at Huron, OH, nearshore at the 6 to 12 m contour198504260000Lake Erieestablished
269016ON Lake Ontario, Northumberland Co.198204280002Lake Ontarioestablished
4962NYNiagaraLake Ontario at Somerset, NY (610 m offshore)198504280002Lake Ontarioestablished
275859ON Fletcher Lake, Haliburton County, Mcclintock Twp., Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
4963NYNiagaraLake Ontario at Somerset, NY (610 m offshore)198504280002Lake Ontarioestablished
276935WIManitowocLake Michigan198804190000Lake Michiganunknown
276929WIKewauneeLake Michigan198804190000Lake Michiganunknown
276914MISchoolcraftLake Michigan198704190000Lake Michiganunknown
276915MISchoolcraftLake Michigan198704190000Lake Michiganunknown
250176MIAlleganLake Michigan, middle of lake W of Holland, EPA Station MI18M199404190000Lake Michiganestablished
276907WIManitowocLake Michigan198704190000Lake Michiganunknown
276908MIMasonLake Michigan198704190000Lake Michiganunknown
276909MIBenzieLake Michigan198704190000Lake Michiganunknown
276910WIKewauneeLake Michigan198704190000Lake Michiganunknown
275773ON Bruce Lake, Muskoka District Municipality, Medora Township, Parry Sound MNR District200404220002Lake Muskoka-Frontal Lake Huronestablished
157270ON Lake of Bays199504220002Lake Muskoka-Frontal Lake Huronestablished
275774ON Lower Buckthorn Lake, Peterborough County, Harvey Township200104270203Kawartha Lakesunknown
275862ON Go Home Lake, Muskoka District Municipality, Gibson Twp., Parry Sound MNR District199104220002Lake Muskoka-Frontal Lake Huronunknown
255263MNCookLake Superior, EPA Station SU19200204180000Lake Superiorestablished
168296MIKeweenawLake Superior, from Amygdaloid Channel [between Amygdaloid Island and Isle Royale]200604180000Lake Superiorestablished
168297WIAshlandLake Superior, North Channel on east side of Basswood Island200604180000Lake Superiorestablished
250057ON Lake Huron, EPA Station HU06199904240002Lake Huronestablished
155901MIMarquetteLake Michigamme200104030107Michigammeestablished
250177MIOttawaLake Michigan, off Grand Haven, EPA Station MI19199404190000Lake Michiganestablished
250065MIAlpenaLake Huron, EPA Station HU45M199804240002Lake Huronestablished
255239WIDoorLake Michigan, Middle of lake E of Sister Bay, EPA Station MI47200204190000Lake Michiganestablished
255247MIAlpenaLake Huron, EPA Station HU45M200404240002Lake Huronestablished
255249MIAlpenaLake Huron, EPA Station HU45M200604240002Lake Huronestablished
255255ON Lake Superior, EPA Station SU09200204180000Lake Superiorestablished
255260MIKeweenawLake Superior, EPA Station SU14200104180000Lake Superiorestablished
255143MIVan BurenLake Michigan, EPA Station MI11200204190000Lake Michiganestablished
255145MIAlleganLake Michigan, middle of lake W of Holland, EPA Station MI18M199904190000Lake Michiganestablished
255147MIMuskegonLake Michigan, middle of lake off Muskegon, EPA Station MI23200104190000Lake Michiganestablished
255149WIManitowocLake Michigan, EPA Station MI32200204190000Lake Michiganestablished
255154ON Lake Ontario, EPA Station ON33M200504280002Lake Ontarioestablished
255148MIOceanaLake Michigan, off Little Point Sable, EPA Station MI27M200104190000Lake Michiganestablished
255152MIBenzieLake Michigan, EPA Station MI41M200104190000Lake Michiganestablished
255137ON Lake Huron, EPA Station HU38200204240002Lake Huronestablished
255241ON Lake Superior, EPA Station SU02200204180000Lake Superiorestablished
255253MIAlgerLake Superior, EPA Station SU05200204180000Lake Superiorestablished
255256MIKeweenawLake Superior, EPA Station SU10200204180000Lake Superiorestablished
255266MIChippewaLake Superior, EPA Station SU01M200304180000Lake Superiorestablished
255231MIHuronLake Huron, EPA Station HU15M200504240002Lake Huronestablished
255232MIHuronLake Huron, EPA Station HU15M200604240002Lake Huronestablished
255234MIAlleganLake Michigan, middle of lake W of Holland, EPA Station MI18M200204190000Lake Michiganestablished
255235MIOttawaLake Michigan, off Grand Haven, EPA Station MI19200204190000Lake Michiganestablished
255238MIBenzieLake Michigan, EPA Station MI41M200604190000Lake Michiganestablished
255271MIOntonagonLake Superior, EPA Station SU17M200604180000Lake Superiorestablished
255268MIChippewaLake Superior, EPA Station SU01M200604180000Lake Superiorestablished
249992ON Lake Erie, EPA Station ER10199804260000Lake Erieestablished
247591NYChautauquaLake Erie, EPA Station ER09199804260000Lake Erieestablished
255244ON Lake Superior, EPA Station SU06200104180000Lake Superiorestablished
255245MIAlgerLake Superior, EPA Station SU08M200604180000Lake Superiorestablished
255248MIAlpenaLake Huron, EPA Station HU45M200504240002Lake Huronestablished
255252MIChippewaLake Superior, EPA Station SU01M200204180000Lake Superiorestablished
243349MIKeweenawLac La Belle200504020103Keweenaw Peninsulacollected
243352MIIronMichigamme Reservoir200504030107Michigammecollected
4357IN Lake Michigan198604190000Lake Michiganestablished
154383  Lake Michigan200104190000Lake Michiganestablished
250181MIMasonLake Michigan, EPA Station MI34199904190000Lake Michiganestablished
250173ILCookLake Michigan, off Evanston, EPA Station MI05199404190000Lake Michiganestablished
160820OHLorainLake Erie at Lorain Harbor, Lorain198504260000Lake Erieestablished
160821MI Lake Huron, southern part198404240002Lake Huronestablished
160782NYChautauquaLake Erie at Dunkirk, NY, nearshore at the 7 to 8 m contour198504260000Lake Erieestablished
160803OHLorainLake Erie at Lorain, OH, nearshore at the 9 to 12 m contour198504260000Lake Erieestablished
160787OHAshtabulaLake Erie at Ashtabula, OH, nearshore at the 6 to 12 m contour198504260000Lake Erieestablished
160793NYErieLake Erie at Buffalo, NY, nearshore at the 11 to 12 m contour198504260000Lake Erieestablished
160795OHCuyahogaLake Erie at Cleveland, OH, nearshore at the 9 to 12 m contour198504260000Lake Erieestablished
4356MI Lake Michigan198604190000Lake Michiganestablished
276059OHErieLake Erie, Elgin County198804260000Lake Erieunknown
157260ON Harp Lake199304220002Lake Muskoka-Frontal Lake Huronestablished
4958MNSt. LouisFish Lake [=Fishing Lakes?]199704010201St. Louisunknown
4047IN Lake Michigan198804190000Lake Michiganestablished
275756ON Beech Lake, Haliburton County, Stanhope Township, Bancroft MNR District200304270202Gull Riverestablished
4966ON Loon Lake [in Strong]199904220001Magnetawan River-Frontal Lake Huronestablished
4265MI Lake Superior198704180000Lake Superiorestablished
4266MN Lake Superior198704180000Lake Superiorestablished
157285ON Lake Panache, W of Sudbury199904200009Killarney Lake-Frontal Lake Huronestablished
275804ON Cummings Lake, Algoma District, Gould Township200804200005Lower Mississagi Riverunknown
276070ON Lake Ontario, Northumberland County198704280002Lake Ontariounknown
276892MIMackinacLake Huron198804240002Lake Huronunknown
276928MIBenzieLake Michigan198804190000Lake Michiganunknown
4263WI Lake Michigan198604190000Lake Michiganestablished
4262IL Lake Michigan198604190000Lake Michiganestablished
157182ON Parry Sound, collected 3.5 km N of the sound200304240002Lake Huronestablished
157290ON Manitouwabing Lake, McKellar Township, Perry Sound200004220001Magnetawan River-Frontal Lake Huronestablished
157327ONONTCloud Bay, northwestern Lake Superior198704180000Lake Superiorestablished
276421ON Georgian Bay, Bruce County, Nearest Town: TobermoryNearest Intersection: Lighthouse At Tobermory.199704240002Lake Huronunknown
275731ON Bear Lake, Sudbury District200304240002Lake Huronunknown
275754ON Bear Lake, Haliburton County, Livingstone Township, Parry Sound MNR District200604220002Lake Muskoka-Frontal Lake Huronestablished
275759ON Bell Lake, Manitoulin District, Goschen Township,200504200009Killarney Lake-Frontal Lake Huronunknown
275763ON Bella Lake, Muskoka District Municipality, Sinclair Township200104220002Lake Muskoka-Frontal Lake Huronunknown
275770ON Big Hawk Lake, Haliburton County, Stanhope Township200404270202Gull Riverunknown
275771ON Biscotasi Lake, Sudbury District, Lillie Township, Chapleau MNR District200104200008Spanish River-Frontal Lake Huronestablished
275772ON Boshkung Lake, Haliburton County, Stanhope Township200304270202Gull Riverunknown
275985ON Granary Lake, Algoma District, Mack Township200804200006Serpent River-Frontal Lake Huronunknown
275987ON Gull Lake, Haliburton County, Lutterworth Township200304270202Gull Riverunknown
630836MIOntonagonLake Gogebic201204020102Ontonagonestablished
630837MIOntonagonLake Gogebic201204020102Ontonagonestablished
630838MIOntonagonLake Gogebic201204020102Ontonagonestablished
630839MIOntonagonLake Gogebic201304020102Ontonagonestablished
630840MIOntonagonLake Gogebic201304020102Ontonagonestablished
630841MIOntonagonLake Gogebic201304020102Ontonagonestablished
630842MIOntonagonLake Gogebic201304020102Ontonagonestablished
4350MI Lake Huron198404240002Lake Huronestablished
157245ONMuskokaLake Joseph198904220002Lake Muskoka-Frontal Lake Huronestablished
157243ONMuskokaLake Muskoka198904220002Lake Muskoka-Frontal Lake Huronestablished
157246ON Lake Rosseau198904220002Lake Muskoka-Frontal Lake Huronestablished
157250ON Lake Mary199004220002Lake Muskoka-Frontal Lake Huronestablished
157251ON Lake Fairy199004220002Lake Muskoka-Frontal Lake Huronestablished
157253ONONTLake Go Home, Ontario199104220002Lake Muskoka-Frontal Lake Huronestablished
157254ONONTLake Vernon199104220002Lake Muskoka-Frontal Lake Huronestablished
1617599OHErieLake Erie, Sandusky Bay near Sandusky201904260000Lake Erieunknown
1635390WIIronMontreal River, Superior Falls Flowage, Unnamed, West Fork Montreal River.201804010302Bad-Montrealestablished
1736762NYOnondagaOtisco Lake Park202104140201Senecaunknown
1757652MIHoughtonKeweenaw Waterway202004020103Keweenaw Peninsula 
1773746NYOneidaOneida Lake201904140202Oneida 
1773747NYOswegoOneida Lake201904140202Oneida 
1773749NYOswegoOneida Lake201904140202Oneida 
1773750NYOnondaga[No locality description provided]202204140201Seneca 
1882658WIRacineLake Michigan201504190000Lake Michiganestablished
1882659WIRacineLake Michigan201504190000Lake Michiganestablished
1882660WIRacineLake Michigan201504190000Lake Michiganestablished
1882661WIRacineLake Michigan201504190000Lake Michiganestablished
1882662MIMuskegonLake Michigan201504190000Lake Michiganestablished
1882663MIMuskegonLake Michigan201504190000Lake Michiganestablished
1882664MIMuskegonLake Michigan201504190000Lake Michiganestablished
1882665MIMuskegonLake Michigan201504190000Lake Michiganestablished
1893325MNSt. LouisIsland Lake Reservoir202204010202Cloquetestablished
1893324MNSt. LouisIsland Lake Reservoir202104010202Cloquetestablished

Citation for this information:
U.S. Geological Survey, 2026, Bythotrephes longimanus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 1/11/2026