World Oceans
Ken Sherman – Large Marine Ecosystems

Brillyant News Ticker
Be Water Smart
Brillyant Solution
Home Watershed Conservancy North America Watersheds Ohio Watersheds


Ohio Watersheds

 

Ohio's Hydrologic Units 

 

 

Ohio's 8 and 11-Digit Hydrologic Units

Unit #, Hydrologic Unit Description

04100001, Lake Erie tributaries (below Detroit River [Michigan] to above Maumee River)

  • 020, Maumee Bay tributaries (above Halfway Cr [Michigan] to above Maumee River)

04100002, Raisin River

  • 030, Bear Creek (headwaters to Ohio/Michigan state line)

04100003, St. Joseph River

  • 010, St. Joseph River (Ohio/Michigan state line to above West Branch)
  • 020, West Branch St Joseph River
  • 030, St. Joseph River (below West Branch to below Bear Creek)
  • 050, Fish Creek
  • 060, St Joseph River (below Bear Creek to Ohio/Indiana state line [except Fish Cr])

04100004, St Marys River

  • 010, St Marys River (headwaters to below Sixmile Creek)
  • 020, St Marys River (below Sixmile Creek to below Twelve Mile Creek)
  • 030, St Marys River (below Twelve Mile Creek to Ohio/Indiana state line)
  • 040, Twentyseven Mile/Prairie Cr. and Little Blue Cr. (headwaters to Ohio/Indiana state line)

04100005, Maumee River

  • 020, Maumee River (Ohio/Indiana state line to above Tiffin River)

04100006, Tiffin River

  • 020, Bean Creek (Ohio/Michigan state line to below Mill Creek)
  • 030, Tiffin River (below Mill Creek to below Leatherwood Creek)
  • 040, Tiffin River (below Leatherwood Creek to above Lick Creek)
  • 050, Lick Creek
  • 060, Tiffin River (below Lick Creek to Maumee River)

04100007, Auglaize River

  • 010, Auglaize River (headwaters to below Pusheta Creek)
  • 020, Auglaize River (below Pusheta Creek to above Jennings Creek)
  • 030, Ottawa River (headwaters to above Little Ottawa River)
  • 040, Ottawa River (above Little Ottawa River to above Sugar Cr)
  • 050, Ottawa River (above Sugar Cr to Auglaize River)
  • 060, Auglaize River (above Jennings Creek to above Little Auglaize River)
  • 070, Little Auglaize River (headwaters to above Dog Cr)
  • 080, Prairie Creek
  • 090, Little Auglaize River (above Dog Cr to Auglaize River [except Prairie Cr])
  • 100, Auglaize River (below Little Auglaize River to above Flatrock Creek)
  • 110, Powell Creek
  • 120, Auglaize River (above Flatrock Cr to Maumee River [except Powell Cr])

04100008, Blanchard River

  • 010, Blanchard River (headwaters to below Potato Run)
  • 020, Blanchard River (below Potato Run to above Eagle Creek)
  • 030, Blanchard River (above Eagle Creek to above Ottawa Creek)
  • 040, Blanchard River (above Ottawa Creek to above Riley Creek)
  • 050, Riley Creek
  • 060, Blanchard River (below Riley Creek to Auglaize River)

04100009, Maumee River

  • 010, Maumee River (below Tiffin R. to above S. Turkeyfoot Cr [except Auglaize R.])
  • 020, South Turkeyfoot Creek
  • 030, Maumee River (below South Turkeyfoot Creek to above Bad Creek)
  • 040, Bad Creek
  • 050, Maumee River (below Bad Creek to below Beaver Creek)
  • 060, Maumee River (below Beaver Creek to below North Granger Island)
  • 070, Swan Creek (headwaters to above Blue Creek)
  • 080, Swan Creek (above Blue Creek to Maumee River)
  • 090, Maumee River (below North Granger Island to Lake Erie [except Swan Creek])

04100010, Lake Erie Tributaries and Portage River

  • 010, Wolf Creek, Cedar Creek, Crane Creek and Turtle Creek
  • 020, Toussaint Creek
  • 030, Middle Branch Portage River(headwaters to below Rocky Ford)
  • 040, Middle Branch Portage River(below Rocky Ford to below South Branch)
  • 050, Portage River (below confluence of South and Middle Branches to below North Branch)
  • 060, Portage River (below North Branch to below Sugar Cr)
  • 070, Portage R. (below Sugar Cr to Lake Erie) & Lake Erie Tribs (below Toussaint Cr to Marblehead)

04100011, Sandusky River and Sandusky Bay Tributaries

  • 010, Muddy Creek and north shore of Sandusky Bay
  • 020, Sandusky River (headwaters to above Broken Sword Creek)
  • 030, Broken Sword Creek
  • 040, Sandusky River (below Broken Sword Creek to above Tymochtee Creek)
  • 050, Tymochtee Creek (headwaters to below Warpole Creek)
  • 060, Tymochtee Creek (below Warpole Creek to Sandusky River)
  • 070, Sandusky River (below Tymochtee Creek to above Honey Creek)
  • 080, Honey Creek
  • 090, Sandusky River (below Honey Creek to above Wolf Creek)P
  • 100, Wolf Creek
  • 110, Green Creek
  • 120, Sandusky River (below Wolf Creek to Sandusky Bay)
  • 130, South Shore Sandusky Bay Tribs (below Sandusky River to above Mills Cr)
  • 140, South Shore Sandusky Bay Tribs (above Mills Cr to below Sawmill Cr)

04100012, Huron River and Vermilion River

  • 010, West Branch Huron River (headwaters to above Slate Run)
  • 020, West Branch Huron River (above Slate Run to above East Branch Huron River)
  • 030, Huron R. (above East Br. to Lake Erie) and Lake Erie Tribs (below Sawmill Cr to below Huron R.)
  • 040, Lake Erie tributaries (below Huron R. to above Vermilion R.)
  • 050, Vermilion River (headwaters to above East Branch)
  • 060, Vermilion River (above East Branch to Lake Erie)

04110001, Black River and Rocky River

  • 010, Lake Erie tributaries (below Vermilion R. to above Black R.)
  • 020, West Branch Black River (headwaters to Black River)
  • 030, East Branch Black River (headwaters to below Coon Creek)
  • 040, East Branch Black River (below Coon Creek to Black River)
  • 050, Black R. (below East Br. to Lake Erie and Lake Erie Tribs below Black R. to above Porter Cr)
  • 060, West Branch Rocky River (headwaters to Rocky River)
  • 070, Rocky River (below West Br. to Lake Erie [including East Br.]) and Lake Erie Tribs from above Porter Cr to above Cuyahoga R.

04110002, Cuyahoga River

  • 010, Cuyahoga River (headwaters to below Black Brook)
  • 020, Cuyahoga River (below Black Brook to below Breakneck Creek)
  • 030, Cuyahoga River (below Breakneck Creek to below Little Cuyahoga River)
  • 040, Cuyahoga River (below Little Cuyahoga River to below Brandywine Creek)
  • 050, Cuyahoga River (below Brandywine Creek to below Tinkers Creek)
  • 060, Cuyahoga River (below Tinkers Creek to Lake Erie)

04110003, Chagrin and Ashtabula Rivers and Lake Erie Tribs

  • 010, Lake Erie tributaries (below Cuyahoga R. to above Grand R.)
  • 020, Chagrin River (headwaters to below Aurora Branch)
  • 030, Chagrin River (below Aurora Branch to Lake Erie)
  • 040, Lake Erie tributaries (below Grand R. and above Ashtabula R.)
  • 050, Ashtabula River

04110004, Grand River

  • 010, Grand River (headwaters to above Swine Creek)
  • 020, Grand River (below Swine Creek to above Rock Creek)
  • 030, Rock Creek
  • 040, Grand River (below Rock Creek to above Mill Creek)
  • 050, Mill Creek
  • 060, Grand River (below Mill Creek to Lake Erie)

04120101, Conneaut Creek and Lake Erie tributaries

  • 010, Lake Erie tributaries (below Ashtabula River to below Conneaut Creek)
  • 060, Lake Erie tributaries (below Conneaut Creek to OH/PA stateline)

04120200, Lake Erie Islands

05030101, Little Beaver, Yellow, and Cross Creeks

  • 070, Middle Fork Little Beaver Creek (headwaters to above West Fork Little Beaver Creek)
  • 080, West Fork Little Beaver Creek
  • 090, Little Beaver Creek (below West Fork to OH/PA state line)
  • 100, Ohio River tributaries (below OH/PA state line to above Yellow Cr
  • 180, Yellow Creek (headwaters to above Town Fork)
  • 190, Yellow Creek (above Town Fork to Ohio River)
  • 210, Ohio River tributaries (below Yellow Cr to above Cross Cr
  • 340, Cross Creek

05030102, Shenango River

  • 010, Pymatuning Reservoir (Shenango River)
  • 030, Pymatuning Creek (headwaters to OH/PA stateline)
  • 050, Yankee Run and Little Yankee Run

05030103, Mahoning River

  • 010, Mahoning River (headwaters to below Beech Creek)
  • 020, Mahoning River (below Beech Creek to below Berlin Dam)
  • 030, Mahoning River (below Berlin Dam to below West Branch)
  • 040, Mahoning River (below West Branch to above Duck Creek)
  • 050, Mahoning River (above Duck Creek to above Mosquito Creek)
  • 060, Mosquito Creek
  • 070, Mahoning River (below Mosquito Creek to above Mill Creek)
  • 080, Mahoning River (above Mill Creek to OH/PA state line)

05030106, Ohio River tributaries (Short, Wheeling, and McMahon Creeks)

  • 010, Ohio River tributaries (below Cross Cr to below Short Creek)
  • 040, Ohio River tributaries (below Short Creek to below Wheeling Creek)
  • 100, Ohio River tributaries (below Wheeling Creek to below McMahon Creek)
  • 110, Ohio River tributaries (below McMahon Creek to below Fish Cr W.V.)

05030201, Little Muskingum River

  • 010, Sunfish Creek and Ohio R (below Fish Cr. W.V. to below Sunfish Cr)
  • 020, Ohio River (below Sunfish Cr to above Little Muskingum River)
  • 090, Little Muskingum River (headwaters to above Clear Fork)
  • 100, Little Muskingum River (above Clear Fork to Ohio River)
  • 110, East Fork of Duck Creek
  • 120, Duck Creek [except East Fork] and Ohio River Tribs (below Little Muskingum R to above Muskingum R)

05030202, Shade River and Leading Creek

  • 010, Ohio River (below Muskingum R to above Hocking R) [Little Hocking River]
  • 020, Ohio River tributaries (below Hocking R to above Shade R)
  • 030, Middle Branch of Shade River
  • 040, Shade River [except Middle Branch]
  • 050, Ohio River tributaries (below Shade R to above Leading Cr)
  • 090, Leading Creek 100, Ohio River tributaries (below Leading R to above Kanawha R. W.V.)

05030204, Hocking River

  • 010, Hocking River (headwaters to Enterprise [except Clear and Rush Creeks])
  • 020, Rush Creek (headwaters to above Little Rush Creek)
  • 030, Rush Creek (above Little Rush Creek to Hocking River)
  • 040, Clear Creek
  • 050, Hocking River (below Enterprise to above Monday Creek)
  • 060, Monday Creek
  • 070, Sunday Creek
  • 080, Hocking River (below Monday Cr to Athens/RM 33.1 [except Sunday Cr])
  • 090, Federal Creek
  • 100, Hocking River (below Athens/RM 33.1 to Ohio River [except Federal Creek]

05040001, Tuscarawas River

  • 010, Tuscarawas River (headwaters to below Wolf Creek)
  • 020, Chippewa Creek
  • 030, Tuscarawas River (below Wolf Cr. to below Scippo Cr. [except Chippewa Cr.])
  • 040, Sandy Creek (headwaters to below Still Fork)
  • 050, Nimishillen Creek
  • 060, Sandy Creek (below Still Fork to Tuscarawas R [except Nimishillen Creek])
  • 070, Conotton Creek (headwaters to below McGuire Creek)
  • 080, Conotton Creek (below McGuire Creek to Tuscarawas River)
  • 090, Tuscarawas River (below Scippo Creek to above Sugar Creek)
  • 100, Sugar Creek (headwaters to above Middle Fork Sugar Creek)
  • 110, South Fork Sugar Creek
  • 120, Sugar Creek (above Middle Fork to Tuscarawas River [except South Fork])
  • 130, Tuscarawas River (below Sugar Creek to above Stillwater Creek)
  • 140, Stillwater Creek (headwaters to below Boggs Fork)
  • 150, Stillwater Creek (below Boggs Fork to below Brushy Fork)
  • 160, Little Stillwater Creek
  • 170, Stillwater Creek (below Brushy Creek to Tuscarawas R [except Little Stillwater Cr])
  • 180, Tuscarawas River (below Stillwater Creek to above Evans Creek)
  • 190, Tuscarawas River (above Evans Creek to Muskingum River)

05040002, Mohican River

  • 010, Black Fork (headwaters to below Whetstone Creek)
  • 020, Black Fork below Whetstone Creek to confluence with Rocky Fork
  • 030, Clear Fork (headwaters to below Cedar Fork)
  • 040, Clear Fork (below Cedar Fork to Mohican River)
  • 050, Jerome Fork
  • 060, Muddy Fork
  • 070, Lake Fork
  • 080, Mohican River and Black Fork (below Rocky Fork to Mohican R)

05040003, Kokosing River, Walhonding River, and Killbuck Creek

  • 010, Kokosing River (headwaters to above North Branch)
  • 020, North Branch Kokosing River
  • 030, Kokosing River (below North Branch to above Jelloway Creek)
  • 040, Kokosing River (above Jelloway Creek to Walhonding River)
  • 050, Killbuck Creek (headwaters to above Apple Creek)
  • 060, Killbuck Creek (above Apple Creek to below Salt Creek)
  • 070, Killbuck Creek (below Salt Creek to below Black Creek)
  • 080, Killbuck Creek (below Black Creek to Walhonding River)
  • 090, Walhonding River (below Mohican River to Muskingum River)

05040004, Muskingum River

  • 010, Muskingum R. below Tuscarawas R. to Licking R. (except Wills Cr. and Wakatomika Cr.)
  • 020, Wakatomika Creek (headwaters to below Brushy Fork)
  • 030, Wakatomika Creek (below Brushy Fork to Muskingum River)
  • 040, Jonathan Creek
  • 050, Moxahala Creek [except Jonathan Creek]
  • 060, Salt Creek
  • 070, Muskingum R. (below Licking R. to above Meigs Cr. [except Moxahala Cr & Salt Cr])
  • 080, Meigs Creek
  • 090, Wolf Creek (except South Branch)
  • 100, Wolf Creek South Branch
  • 110, Muskingum River (below Meigs Creek to above Big Run [except Wolf Creek])
  • 120, Muskingum River (above Big Run to Ohio River)

05040005, Wills Creek

  • 010, Seneca Fork Wills Creek
  • 020, Wills Creek (headwaters to above Leatherwood Creek [except Seneca Fork] )
  • 030, Leatherwood Creek
  • 040, Salt Fork
  • 050, Wills Creek (below Leatherwood Cr to below Birds Run [except Salt Fork])
  • 060, Wills Creek (below Birds Run to Muskingum River)

05040006, Licking River

  • 010, North Fork Licking River (headwaters to below Sycamore Creek)
  • 020, North Fork Licking River (below Sycamore Creek to Licking River)
  • 030, Raccoon Creek
  • 040, South Fork Licking River (headwaters to Licking River [except Raccoon Creek])
  • 050, Licking River (below confluence of South and North Forks to below Rocky Fork)
  • 060, Licking River (below Rocky Fork to Muskingum River)

05060001, Scioto River (headwaters to below Big Darby Creek)

  • 010, Scioto River (headwaters to below Taylor Creek)
  • 020, Rush Creek
  • 030, Scioto River (below Taylor Creek to above Little Scioto River [except Rush Cr.])
  • 040, Little Scioto River
  • 050, Scioto River (below Little Scioto River to above Bokes Creek)
  • 060, Scioto River above Bokes Creek to above Mill Creek
  • 070, Mill Creek
  • 080, Scioto River (below Mill Creek to above Olentangy River)
  • 090, Olentangy River (headwaters to below Flat Run)
  • 100, Whetstone Creek
  • 110, Olentangy River (below Flat Run to below Delaware Run [except Whetstone Creek])
  • 120, Olentangy River (below Delaware Run to Scioto River)
  • 130, Big Walnut Creek (headwaters to Hoover Dam)
  • 140, Big Walnut Creek (below Hoover Dam to above Alum Creek)
  • 150, Alum Creek (headwaters to Alum Creek Dam)
  • 160, Big Walnut Creek (above Alum Creek [except above Alum Creek Dam] to Scioto River)
  • 170, Walnut Creek (headwaters to below Sycamore Creek)
  • 180, Walnut Creek (below Sycamore Creek to Scioto River)
  • 190, Big Darby Creek (headwaters to below Sugar Run)
  • 200, Big Darby Creek (below Sugar Run to above Little Darby Creek)
  • 210, Little Darby Creek
  • 220, Big Darby Creek (below Little Darby Creek to Scioto River)
  • 230, Scioto River (below Olentangy River to above Big Darby Creek)

05060002, Scioto River (below Big Darby Creek to Ohio River, except Paint Creek)

  • 010, Scioto River (below Big Darby Creek to above Kinnikinnick Creek)
  • 020, Deer Creek (headwaters to above Sugar Run)
  • 030, Deer Creek (above Sugar Run to above Dry Run)
  • 040, Deer Creek (above Dry Run to Scioto River)
  • 050, Scioto River (above Kinnikinnick Creek to above Paint Creek)
  • 060, Scioto River (below Paint Creek to above Salt Creek)
  • 070, Salt Creek (headwaters to above Queer Creek)
  • 080, Middle Fork of Salt Creek
  • 090, Little Salt Creek [except Middle Fork Salt Creek]
  • 100, Salt Creek (above Queer Creek to Scioto R. [except Little Salt Cr & Middle Fork])
  • 110, Scioto River (below Salt Creek to below Pee Pee Creek)
  • 120, Scioto River (below Pee Pee Creek to above Sunfish Creek)
  • 130, Sunfish Creek
  • 140, South Fork Scioto Brush Creek
  • 150, Scioto Brush Creek (except South Fork Scioto Brush Creek)
  • 160, Scioto River (below Sunfish Creek to Scioto River [except Scioto Brush Creek])

05060003, Paint Creek

  • 010, Paint Creek (headwaters to below East Fork)
  • 020, Sugar Creek
  • 030, Rattlesnake Creek (headwaters to above Lees Creek)
  • 040, Rattlesnake Creek (above Lees Creek to Paint Creek)
  • 050, Paint Cr. (below East Fk. [except Sugar Cr.] to above Rocky Fk. [except Rattlesnake Cr.])
  • 060, Rocky Fork
  • 070, Paint Creek (below Rocky Fork to below Lower Twin Creek)
  • 080, North Fork (headwaters to below Compton Creek)
  • 090, North Fork (below Compton Creek to Paint Creek)
  • 100, Paint Creek (below Lower Twin Creek to Scioto River [except North Fork])

05080001, Great Miami River (headwaters to below Mad River)

  • 010, Great Miami River (headwaters to above Cherokee Mans Run)
  • 020, Muchinippi Creek
  • 030, Great Miami R. (above Cherokee Mans Run to below Bokengehalas Cr. [except Muchinippi Cr.])
  • 040, Great Miami River (below Bokengehalas Creek to below Plum Creek)
  • 050, Loramie Creek (headwaters to below Mile Creek)
  • 060, Loramie Creek (below Mile Creek to Great Miami River)
  • 070, Great Miami River (below Plum Creek to above Spring Creek)
  • 080, Great Miami River (above Spring Creek to above Honey Creek)
  • 090, Stillwater River (headwaters to above Swamp Creek)
  • 100, Stillwater River (above Swamp Creek to above Greenville Creek)
  • 110, Greenville Creek (Ohio/Indiana state line to below West Branch)
  • 120, Greenville Creek (below West Branch to Stillwater River)
  • 130, Stillwater River (below Greenville Creek to above Ludlow Creek)
  • 140, Stillwater River (above Ludlow Creek to Great Miami River)
  • 150, Mad River (headwaters to below Kings Creek)
  • 160, Mad River (below Kings Creek to below Chapman Creek)
  • 170, Buck Creek
  • 180, Mad River (below Chapman Creek to above Mud Creek [except Buck Creek])
  • 190, Mad River (above Mud Creek to Great Miami River)
  • 200, Great Miami River (above Honey Creek to above Mad River [except Stillwater R.])

05080002, 010, Great Miami River (below Mad River to Ohio River, except Whitewater R.)

  • 010, Great Miami River (below Mad River to above Bear Creek)
  • 020, Great Miami River (above Bear Creek to above Twin Creek)
  • 030, Twin Creek headwaters to above Bantas Fork
  • 040, Twin Creek (above Bantas Fork to Great Miami River)
  • 050, Great Miami River (below Twin Creek to above Four Mile Creek)
  • 060, Seven Mile Creek
  • 070, Four Mile Creek [except Seven Mile Creek]
  • 080, Indian Creek
  • 090, Great Miami River (below Four Mile Creek to Ohio River [except Indian Creek])

05080003, Whitewater River

  • 070, East Fork (headwaters to Ohio/Indiana state line)
  • 080, Whitewater River (Ohio/Indiana state line to Great Miami River)

05090101, Raccoon Creek, Symmes Creek and other Ohio River tributaries

  • 010, Ohio River tributaries (above Kanawha R. W.V. to Raccoon Cr)
  • 020, Raccoon Creek (headwaters to above Hewett Fork)
  • 030, Raccoon Creek (above Hewett Fork to below Elk Fork)
  • 040, Raccoon Creek (below Elk Fork to above Little Raccoon Creek)
  • 050, Little Raccoon Creek
  • 060, Raccoon Creek (below Little Raccoon Creek to Ohio River)
  • 070, Ohio River tributaries (below Raccoon Creek to above Symmes Creek)
  • 080, Symmes Creek (headwaters to below Black Fork)
  • 090, Symmes Creek (below Black Fork to below Buffalo Creek)
  • 100, Symmes Creek (below Buffalo Creek to Ohio River)

05090103, Little Scioto River and other Ohio River tributaries

  • 010, Ohio River tributaries (below Symmes Creek to above Pine Creek)
  • 020, Pine Creek
  • 030, Little Scioto River (headwaters to above Rocky Fork)
  • 040, Little Scioto R. (above Rocky Fork to Ohio R.), and Ohio R. tribs (below Pine Cr. to above Turkey Cr.)

05090201, Ohio Brush Creek, Whiteoak Creek, and other Ohio River tributaries

  • 010, Ohio River Tribs. (above Turkey Cr to above Ohio Brush Cr)
  • 030, Ohio Brush Creek (headwaters to below Baker Fork)
  • 040, West Fork Ohio Brush Creek
  • 050, Ohio Brush Creek (below Baker Fork to Ohio River [except West Fork])
  • 060, Ohio River Tribs. (below Ohio Brush Creek to below Threemile Cr)
  • 070, Eagle Creek and Ohio River (below Threemile Cr to below Eagle Cr)
  • 080, Ohio River Tribs. (below Eagle Cr to above Whiteoak Cr)
  • 090, Whiteoak Creek (headwaters to below East Fork)
  • 100, Whiteoak Creek (below East Fork to Ohio River)
  • 110, Ohio River Tribs. (below Whiteoak Cr to above Indian Cr)
  • 120, Ohio River Tribs. (above Indian Cr to above Little Miami R)

05090202, Little Miami River

  • 010, Little Miami River (headwaters to above Massies Creek)
  • 020, Little Miami River (above Massies Cr to below Beaver Cr)
  • 030, Little Miami River (below Beaver Cr of above Caesar Cr)
  • 040, Anderson Fork Caesar Creek
  • 050, Caesar Creek (except Anderson Fork)
  • 060, Little Miami River (below Caesar Creek to below Turtle Creek [except Todd Run])
  • 070, Todd Fork (headwaters to above Little East Fork)
  • 080, Todd Fork (above Little East Fork to Little Miami R)
  • 090, Little Miami River (below Turtle Cr to below O'Bannon Cr)
  • 100, East Fork (headwaters to above Soloman Run)
  • 110, East Fork (above West Fork to above Cloverlick Cr)
  • 120, East Fork below Todd Run to above Stonelick Creek
  • 130, East Fork (above Stonelick Creek to Little Miami R)
  • 140, Little Miami River (below O'Bannon Creek to Ohio River [except East Fork])

05090203, Mill Creek and Ohio River tributaries

  • 010, Mill Creek
  • 020, Ohio R. Tribs (below Little Miami R to above Great Miami R. [except Mill Cr]) )

05120101, Wabash River

  • 010, Wabash River (headwaters to above Beaver Creek)
  • 020, Grand Lake St Marys and tributaries
  • 030, Beaver Creek (below Grand Lake outlet to Wabash River)
  • 040, Wabash River (above Beaver Creek to OH/IN state line)
  • 050, Limberlost Creek (headwaters to OH/IN state line)

05120103, Mississinewa River

  • 010, Mississinewa River (headwaters to Ohio/Indiana state line)

 

Time and Date
Ballast Water
Vernon J. Ehlers – Ballast Water, Invasive Species

St. Lawrence Seaway Ballast Water Inspection Process