Lake Erie Lake Erie ( ) is the fourth-largest lake by surface area of the five Great Lakes in North America and the eleventh-largest globally. It is the southernmost, shallowest, and smallest by volume of the Great Lakes and also has the shortest avera ...

Indiana Indiana ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Michigan to the northwest, Michigan to the north and northeast, Ohio to the east, the Ohio River and Kentucky to the s ...

Michigan Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...

New York New York most commonly refers to: * New York (state), a state in the northeastern United States * New York City, the most populous city in the United States, located in the state of New York New York may also refer to: Places United Kingdom * ...

Ohio Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...

Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

Ontario Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it ...

Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...

Great Lakes Basin The Great Lakes Basin consists of the Great Lakes and the surrounding lands of the states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin in the United States, and the province of Ontario in Canada, whose di ...

Saint Lawrence River The St. Lawrence River (, ) is a large international river in the middle latitudes of North America connecting the Great Lakes to the North Atlantic Ocean. Its waters flow in a northeasterly direction from Lake Ontario to the Gulf of St. Lawrenc ...

Atlantic Ocean The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the ...

Detroit River The Detroit River is an List of international river borders, international river in North America. The river, which forms part of the border between the U.S. state of Michigan and the Provinces and territories of Canada, Canadian province of Ont ...

littoral zone The littoral zone, also called litoral or nearshore, is the part of a sea, lake, or river that is close to the shore. In coastal ecology, the littoral zone includes the intertidal zone extending from the high water mark (which is rarely flood ...

Wisconsin glaciation The Wisconsin glaciation, also called the Wisconsin glacial episode, was the most recent glacial period of the North American ice sheet complex, peaking more than 20,000 years ago. This advance included the Cordilleran Ice Sheet, which nucleated ...

Great Black Swamp The Great Black Swamp (also known simply as the Black Swamp) was a glacier, glacially fed wetland in northwest Ohio and Northern Indiana, northeast Indiana, United States, that existed from the end of the Wisconsin glaciation until the late 19 ...

Adams Adams may refer to: * For persons, see Adams (surname) Places United States *Adams, California *Adams, California, former name of Corte Madera, California * Adams, Decatur County, Indiana *Adams, Kentucky *Adams, Massachusetts, a New England to ...

Allen Allen, Allen's or Allens may refer to: Buildings * Allen Arena, an indoor arena at Lipscomb University in Nashville, Tennessee * Allen Center, a skyscraper complex in downtown Houston, Texas * Allen Fieldhouse, an indoor sports arena on the Univ ...

Noble A noble is a member of the nobility. Noble may also refer to: Places Antarctica * Noble Glacier, King George Island * Noble Nunatak, Marie Byrd Land * Noble Peak, Wiencke Island * Noble Rocks, Graham Land Australia * Noble Island, Gr ...

Steuben Steuben or Von Steuben most commonly refers to Friedrich Wilhelm von Steuben (1730–1794), Prussian-American military officer, or to a number of things named for him in the United States. It may also refer to: Places *Steuben Township, Marshall C ...

Maumee River The Maumee River (pronounced ) (; ) is a river running in the Midwestern United States from northeastern Indiana into northwestern Ohio and Lake Erie. It is formed at the confluence of the St. Joseph River (Maumee River), St. Joseph and St. Mar ...

Cedar Creek (Indiana) Cedar Creek (from ) is the largest tributary of the St. Joseph River (Maumee River), St. Joseph River, draining in the Corn Belt, Eastern Corn Belt Plains of northeastern List of ecoregions in Indiana, Indiana. It is long,U.S. Geological Sur ...

Oakland Oakland is a city in the East Bay region of the San Francisco Bay Area in the U.S. state of California. It is the county seat and most populous city in Alameda County, with a population of 440,646 in 2020. A major West Coast port, Oakland is ...

Clinton River The Clinton River is a river in southeastern Michigan in the United States. It is named in honor of DeWitt Clinton, who was governor of New York from 1817 to 1823. The main branch of the river rises from wetlands and coldwater tributaries from ...

Detroit River The Detroit River is an List of international river borders, international river in North America. The river, which forms part of the border between the U.S. state of Michigan and the Provinces and territories of Canada, Canadian province of Ont ...

Ecorse River The Ecorse River is an U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed November 7, 2011 river in southern Michigan. Because of its small size, it is often identified as Ecorse Creek. ...

Livingston Livingston or Livingstonemay refer to: Businesses * Livingston Energy Flight, an Italian airline (2003–2010) * Livingston Compagnia Aerea, an Italian airline (2011–2014), also known as Livingston Airline * Livingston International, a North Am ...

Monroe Monroe or Monroes may refer to: People and fictional characters * Monroe (surname) * Monroe (given name) * James Monroe, 5th President of the United States * Marilyn Monroe, actress and model Places United States * Monroe, Arkansas, an unincorp ...

Huron River The Huron River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed November 7, 2011 river in southeast Michigan, southeastern Michigan, rising out of the Huron Swamp in Springfie ...

River Raisin The River Raisin (, 'River of Sturgeon') is a river in southeast Michigan, United States, that flows in a generally easterly direction through Ice age, glacial sediments before emptying into Lake Erie. The River Raisin drainage basin covers app ...

Tiffin River The Tiffin River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed May 19, 2011 tributary of the Maumee River in northwestern Ohio in the United States. Headwater tributaries of the ri ...

Erie Erie is a city on the south shore of Lake Erie and the county seat of Erie County, Pennsylvania, United States. It is the fifth-most populous city in Pennsylvania and the most populous in Northwestern Pennsylvania with a population of 94,831 ...

Wyoming Wyoming ( ) is a landlocked U.S. state, state in the Mountain states, Mountain West subregion of the Western United States, Western United States. It borders Montana to the north and northwest, South Dakota and Nebraska to the east, Idaho t ...

Cayuga Creek Cayuga Creek is a small stream in western New York, United States, with stretches in both Erie County and Wyoming County. The creek enters Buffalo Creek in the northwest corner of the Town of West Seneca in Erie County, just upstream from the ...

Cazenovia Creek Cazenovia Creek is a creek in Western New York, United States. It is a tributary of the Buffalo River, which empties into Lake Erie. Cazenovia Creek and its watershed are entirely within Erie County. Course Cazenovia Creek is formed from its two ...

Chautauqua Chautauqua ( ) is an adult education and social movement in the United States that peaked in popularity in the late 19th and early 20th centuries. Chautauqua assemblies expanded and spread throughout rural America until the mid-1920s. The Cha ...

Cattaraugus Creek Cattaraugus Creek is a stream, approximately long, in western New York in the United States.Chautauqua Creek ** Crooked Brook ** Hyde Creek ** Scott Creek ** Silver Creek ** Twentymile Creek ** Walnut Creek

Ohio

* Ashtabula-Chagrin Watershed (

Ashtabula Ashtabula ( ) is the most populous city in Ashtabula County, Ohio, United States. It lies at the mouth of the Ashtabula River, on Lake Erie, northeast of Cleveland. At the 2020 census, the city had 17,975 people. Like many other cities in the ...

, Cuyahoga,

Geauga Geauga County ( ) is a county located in the northeast portion of the U.S. state of Ohio. As of the 2020 census, the population was 95,397. The county seat and largest city is Chardon. The county is named for an Onondaga or Seneca language ...

,

Lake A lake is often a naturally occurring, relatively large and fixed body of water on or near the Earth's surface. It is localized in a basin or interconnected basins surrounded by dry land. Lakes lie completely on land and are separate from ...

, and

Portage Portage or portaging ( CA: ; ) is the practice of carrying water craft or cargo over land, either around an obstacle in a river, or between two bodies of water. A path where items are regularly carried between bodies of water is also called a '' ...

counties) (see also Pennsylvania) **

Ashtabula River The Ashtabula River is a river located northeast of Cleveland in Ohio. The river flows into Lake Erie at the city of Ashtabula, Ohio. It is in length and drains . Name ''Ashtabula'' derives from Lenape language ''ashte-pihële'', 'always enough ...

**

Chagrin River The Chagrin River is located in Northeast Ohio. The river has two branches, the Aurora Branch and East Branch. Of three hypotheses as to the origin of the name, the most probable is that it is a corruption of the name of a Frenchman, Sieur de Seg ...

* Auglaize Watershed (

Allen Allen, Allen's or Allens may refer to: Buildings * Allen Arena, an indoor arena at Lipscomb University in Nashville, Tennessee * Allen Center, a skyscraper complex in downtown Houston, Texas * Allen Fieldhouse, an indoor sports arena on the Univ ...

, Auglaize,

Defiance Defiance may refer to: Film, television and theatre * ''Defiance'' (1952 film), a Swedish drama film directed by Gustaf Molander * ''Defiance'' (1980 film), an American crime drama starring Jan-Michael Vincent * ''Defiance'' (2002 film), a ...

,

Mercer Mercer may refer to: Business * Mercer (automobile), a defunct American automobile manufacturer (1909–1925) * Mercer (consulting firm), a human resources consulting firm headquartered in New York City, US * Mercer (occupation), a merchant or tra ...

, Paulding, Putnam, and Van Wert counties) **

Auglaize River The Auglaize River ( Shawnee: ''Kathinakithiipi'') is a tributary of the Maumee River in northwestern Ohio in the United States. It drains a primarily rural farming area in the watershed of Lake Erie. The name of the river was derived from the ...

**

Ottawa River The Ottawa River (, ) is a river in the Canadian provinces of Ontario and Quebec. It is named after the Algonquin word "to trade", as it was the major trade route of Eastern Canada at the time. For most of its length, it defines the border betw ...

* Black-Rocky Watershed ( Ashland, Cuyahoga,

Huron Huron may refer to: Native American ethnography * Huron people, who have been called Wyandotte, Wyandot, Wendat and Quendat * Huron language, an Iroquoian language * Huron-Wendat Nation, or Huron-Wendat First Nation, or Nation Huronne-Wendat * N ...

,

Lorain Lorain may refer to: Places * Lorain, Ohio * Lorain, Pennsylvania * Lorain, Wisconsin * Lorain County, Ohio ** Lorain County Community College * Lorain Township, Minnesota People * René Lorain (born 1900), French athlete * Sophie Lorain, Canadi ...

, and

Medina Medina, officially al-Madinah al-Munawwarah (, ), also known as Taybah () and known in pre-Islamic times as Yathrib (), is the capital of Medina Province (Saudi Arabia), Medina Province in the Hejaz region of western Kingdom of Saudi Arabia, ...

counties) ** Black River **

Rocky River Rocky River may refer to: Localities *Rocky River, Ohio, USA * Rocky River, New South Wales near Uralla, Australia Electorates *Electoral district of Rocky River (South Australia) Streams In Australia: * Rocky River (New South Wales) * ...

* Blanchard Watershed (Allen,

Hancock Hancock may refer to: Places Places in the United States * Hancock, Iowa * Hancock, Maine * Hancock, Maryland * Hancock, Massachusetts * Hancock, Michigan * Hancock, Minnesota * Hancock, Missouri * Hancock, New Hampshire ** Hancock (CDP), New H ...

, Hardin, Putnam, and

Wyandot Wyandot may refer to: Native American ethnography * Wyandot people, who have been called Wyandotte, Huron, Wendat and Quendat * Wyandot language, an Iroquoian language * Wyandot Nation of Kansas, an unrecognized tribe and nonprofit organization ...

counties) **

Blanchard River The Blanchard River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed May 19, 2011 tributary of the Auglaize River in northwestern Ohio in the United States. It drains a primarily rur ...

* Cedar-Portage Watershed (Hancock,

Lucas Lucas or LUCAS may refer to: People * Lucas (surname) * Lucas (given name) Arts and entertainment * Luca Family Singers, or the Lucas, a 19th-century African-American singing group * Lucas, a 1960s Swedish pop group formed by Janne Lucas Perss ...

,

Ottawa Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...

, Sandusky, and

Wood Wood is a structural tissue/material found as xylem in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulosic fibers that are strong in tension and embedded in a matrix of lignin t ...

counties) ** Cedar Creek ** Crane Creek ** Packer Creek ** Portage River ** Rusha Creek ** Toussaint River ** Turtle Creek * Chautauqua-Conneaut Watershed (Ashtabula County) (see also Pennsylvania) **

Conneaut Creek Conneaut Creek is a tributary of Lake Erie in northwestern Pennsylvania and northeastern Ohio in the United States. Via Lake Erie, the Niagara River and Lake Ontario, it is part of the drainage basin, watershed of the St. Lawrence River, which f ...

* Cuyahoga Watershed (Cuyahoga, Geauga, Portage, and

Summit A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for ...

counties) **

Cuyahoga River The Cuyahoga River (see ) is a river located in Northeast Ohio that bisects the City of Cleveland and feeds into Lake Erie. As Cleveland emerged as a major manufacturing center, the river became heavily affected by industrial pollution, so mu ...

* Grand Watershed (Ashtabula, Geauga, Lake, Portage, and Trumbull counties) ** Grand River * Huron-Vermilion Watershed (Ashland, Crawford,

Erie Erie is a city on the south shore of Lake Erie and the county seat of Erie County, Pennsylvania, United States. It is the fifth-most populous city in Pennsylvania and the most populous in Northwestern Pennsylvania with a population of 94,831 ...

, Huron, Lorain, Richland, and

Seneca Seneca may refer to: People, fictional characters and language * Seneca (name), a list of people and fictional characters with the given name or surname : :* Seneca the Elder (c. 54 BC – c. AD 39), a Roman rhetorician, writer and father ...

counties) **

Huron River The Huron River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed November 7, 2011 river in southeast Michigan, southeastern Michigan, rising out of the Huron Swamp in Springfie ...

** Vermilion River * Maumee Watershed (Defiance, Fulton, Hancock,

Henry Henry may refer to: People and fictional characters * Henry (given name), including lists of people and fictional characters * Henry (surname) * Henry, a stage name of François-Louis Henry (1786–1855), French baritone Arts and entertainmen ...

, Lucas, Putnam,

Williams Williams may refer to: People * Williams (surname), a surname English in origin, but popular in Wales, 3rd most common in the United Kingdom * Williams Nwaneri, American football player Places Astronomy * Williams (lunar crater) * Williams ...

, and Wood counties) (see Michigan) **

Bad Creek Bad Creek is a stream in the U.S. state of Georgia. It is a tributary to the Chattooga River The Chattooga River (also spelled Chatooga, Chatuga, and Chautaga, variant name Guinekelokee River) is the main tributary of the Tugaloo River. W ...

** Beaver Creek ** Brush Creek **

Maumee River The Maumee River (pronounced ) (; ) is a river running in the Midwestern United States from northeastern Indiana into northwestern Ohio and Lake Erie. It is formed at the confluence of the St. Joseph River (Maumee River), St. Joseph and St. Mar ...

** Swan Creek ** Tenmile Creek **

Tiffin River The Tiffin River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed May 19, 2011 tributary of the Maumee River in northwestern Ohio in the United States. Headwater tributaries of the ri ...

becomes Bean Creek in northern Ohio and Michigan ** Turkeyfoot Creek * Ottawa-Stony Watershed (Fulton and Lucas counties) (see also Michigan) **

Ottawa River The Ottawa River (, ) is a river in the Canadian provinces of Ontario and Quebec. It is named after the Algonquin word "to trade", as it was the major trade route of Eastern Canada at the time. For most of its length, it defines the border betw ...

* Sandusky Watershed (Crawford, Erie, Hardin, Huron,

Marion Marion or MARION may refer to: Arts and entertainment *Marion (band), a British alternative rock group * ''Marion'' (miniseries), a 1974 miniseries * ''Marion'' (1920 film), an Italian silent film * ''Marion'' (2024 film), a UK short People a ...

, Ottawa, Richland, Sandusky, Seneca, and Wyandot counties) **

Sandusky River The Sandusky River (; ) is a tributary to Lake Erie in north-central Ohio in the United States. It is about longU.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed May 19, 2011 and flo ...

Pennsylvania

* Ashtabula-Chagrin Watershed ( Erie County) (see also Ohio) **

Ashtabula River The Ashtabula River is a river located northeast of Cleveland in Ohio. The river flows into Lake Erie at the city of Ashtabula, Ohio. It is in length and drains . Name ''Ashtabula'' derives from Lenape language ''ashte-pihële'', 'always enough ...

* Chautauqua-Conneaut Watershed ( Crawford and Erie counties) (see also Ohio) **

Conneaut Creek Conneaut Creek is a tributary of Lake Erie in northwestern Pennsylvania and northeastern Ohio in the United States. Via Lake Erie, the Niagara River and Lake Ontario, it is part of the drainage basin, watershed of the St. Lawrence River, which f ...

** Turkey Creek *

Lake Erie Watershed A lake is often a naturally occurring, relatively large and fixed body of water on or near the Earth's surface. It is localized in a depression (geology), basin or interconnected basins surrounded by dry land. Lakes lie completely on land an ...

(Crawford and Erie counties)

Ontario

* Detroit River Watershed (see also Michigan) ** Avon River **

Detroit River The Detroit River is an List of international river borders, international river in North America. The river, which forms part of the border between the U.S. state of Michigan and the Provinces and territories of Canada, Canadian province of Ont ...

**

Lake St. Clair Lake St. Clair () is a freshwater lake that lies between the Canadian province of Ontario and the U.S. state of Michigan. It was named in 1679 by French Catholic explorers after Saint Clare of Assisi, on whose feast day they first saw the lake. ...

**

St. Clair River The St. Clair River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed November 7, 2011 river in central North America which flows from Lake Huron into Lake St. Clair, forming part ...

**

Sydenham River The Sydenham River is a river in Chatham-Kent, Lambton County and Middlesex County in southwestern Ontario, Canada, flowing southwest from its source west of London, Ontario and emptying into Lake Saint Clair. The length of the river is and it ...

**

Thames River The River Thames ( ), known alternatively in parts as the River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the second-longest in the United Kingdom, after the ...

*

Big Otter Creek Big Otter Creek (alternately Otter River, Big Creek) is a waterway that empties into Lake Erie at Port Burwell, Ontario. It is long, and the area of its drainage basin is . The creek's headwaters are north of the Horseshoe Moraine, and its mo ...

**

Little Otter Creek Little Otter Creek is a stream in the U.S. state of West Virginia. Little Otter Creek was named for the otters which once were abundant there. Cutlips Fork flows into Little Otter Creek. See also *List of rivers of West Virginia This is a lis ...

** South Otter Creek * Clear Creek * Long Point Creek * Big Creek ** Venison Creek * Dedrick Creek * Fisherville Creek * Hay Creek * Lynn River Watershed **

Lynn River The Lynn River is a fresh water river located in Norfolk County, Ontario, Norfolk County in Southwestern Ontario, Canada. It empties into Lake Erie at Port Dover, Ontario, Port Dover. Summary The Lynn Valley Trail follows the river between Port D ...

*

Nanticoke Creek Nanticoke Creek is a tributary of the Susquehanna River in Luzerne County, Pennsylvania, in the United States. It is approximately long and flows through Hanover Township and Nanticoke. The watershed of the creek has an area of . The creek ...

* Sandusk Creek * Grand River Watershed is the largest drainage in southern Ontario at 2,600 sq mi (7,000 km²) ** Grand River ***

Conestogo River The Conestogo River is a river in Waterloo Region and Wellington County in Southwestern Ontario, Canada. The river was named by Mennonite settlers after the Conestoga River in Pennsylvania. In the 1800s there were several different spellings of ...

***

Eramosa River The Eramosa River is a river in Wellington County in southwestern Ontario which rises near Erin, Ontario, and flows southwest through the city of Guelph, where it joins the Speed River, which then enters the Grand River in Cambridge. The river ...

***

Nith River The Nith River is a river in Brant, Oxford and Perth counties and the Regional Municipality of Waterloo in Southwestern Ontario, Canada. The Nith River is approximately 125km in length and empties into the Grand River at the town of Paris. ...

***

Speed River The Speed River is a river that flows through Wellington County and the Region of Waterloo in southwestern Ontario, Canada. It flows south from its source near Orton, through Guelph, where it is joined by the Eramosa River, then through the ...

*

Nanticoke Creek (Ontario) Nanticoke Creek is a watercourse in Haldimand County, Ontario. It is approximately long, emptying into Lake Erie approximately 15 km west of the mouth of the Grand River, Ontario, Grand River. The creek drains approximately . The small vi ...

* Big Creek *

Big Otter Creek Big Otter Creek (alternately Otter River, Big Creek) is a waterway that empties into Lake Erie at Port Burwell, Ontario. It is long, and the area of its drainage basin is . The creek's headwaters are north of the Horseshoe Moraine, and its mo ...

Economy

Agricultural, industrial, and residential land use are the primary nonpoint sources of

pollution Pollution is the introduction of contaminants into the natural environment that cause harm. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the component ...

in the Lake Erie Basin. National and state environmental agencies, as well as interstate and binational cooperative efforts, focus on water quality, especially since the freshwater lake is used extensively for drinking water, recreation, and the fishing industry. Habitat and flow alteration cause

silt Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension (chemistry), suspension with water. Silt usually ...

ation and

sediment Sediment is a solid material that is transported to a new location where it is deposited. It occurs naturally and, through the processes of weathering and erosion, is broken down and subsequently sediment transport, transported by the action of ...

ation issues which can require

dredging Dredging is the excavation of material from a water environment. Possible reasons for dredging include improving existing water features; reshaping land and water features to alter drainage, navigability, and commercial use; constructing d ...

. Fertilizer runoff from farms and residences and unplanned releases from

sewage treatment plants Sewage treatment is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable to discharge to the surrounding environment or an intended reuse application, thereby preventing water ...

promote

eutrophication Eutrophication is a general term describing a process in which nutrients accumulate in a body of water, resulting in an increased growth of organisms that may deplete the oxygen in the water; ie. the process of too many plants growing on the s ...

through nutrient and organic enrichment, bacterial contamination, and the appearance of ammonium hydroxide. Industrial land use adds metals that flow into the basin and cause sediment contamination.Biological and Water Quality Study of the Toussaint River and Rusha Creek Basins, 2005, Ohio EPA, pp x-xv
/ref>

References

External links

Overall

Lakenet map of North American watersheds
*
Lakewide Management Plan (LaMP)

Lake Erie Basin integrated habitat and mapping project of the Great Lakes Commission

USGS Water Quality in the Lake Erie / Lake Saint Clair Drainages - MI, OH, IN, NY and PA 1996-1998 (Circular 1203)

Indiana

* See Map of Ohio's Principal Streams and Drainage Areas, including a small but important extension of waterway mapping across Ohio's Lake Erie Basin borders into the states of Indiana, Michigan, and Pennsylvania

Michigan

* See Map of Ohio's Principal Streams and Drainage Areas, including a small but important extension of waterway mapping across Ohio's Lake Erie Basin borders into the states of Indiana, Michigan, and Pennsylvania

New York

Lake Erie Basin (pp 235-279 of the Comprehensive Wildlife Conservation Strategy for New York)

Lake Erie/Chautauqua Creek Watershed Waterbody Inventory

Ohio

Map of Ohio's Lake Erie watersheds

Map of Ohio's Principal Streams and Drainage Areas, including a small but important extension of waterway mapping across Ohio's Lake Erie Basin borders into the states of Indiana, Michigan, and Pennsylvania

Chagrin River Watershed Partners

Report on Toussaint River and Rusha Creek watersheds includes detailed map on page 4

Pennsylvania

Pennsylvania's watersheds

* ttps://web.archive.org/web/20101218230928/http://www.dep.state.pa.us/dep/deputate/watermgt/WC/Subjects/WSNoteBks/shedtable.htm Pennsylvania Lake Erie Drainage Basin map
Pennsylvania Lake Erie Basin Subwatersheds map
* See Map of Ohio's Principal Streams and Drainage Areas, including a small but important extension of waterway mapping across Ohio's Lake Erie Basin borders into the states of Indiana, Michigan, and Pennsylvania * Samuel Bates'
History of Erie County, Pennsylvania, 1884, Chapter IV Streams, Lakes, Bays, Bridges and Culverts

Ontario

{{Authority control Watersheds of Canada Watersheds of the United States Watersheds of Michigan Lake Erie

History

Geography

Indiana

Michigan

New York

Ohio

Pennsylvania

Ontario

Economy

See also

References

External links

Overall

Indiana

Michigan

New York

Ohio

Pennsylvania

Ontario