Stillwater River (Ohio)

Stillwater River
Stillwater River flows under Interstate 70 near Dayton, Ohio

Physical characteristics

Source
• location	Near Union City, Ohio
• elevation	~ 1,050 ft (320 m)^[1]

Mouth
• location	Great Miami River in Dayton
• elevation	~ 750 ft (230 m)^[2]
Length	69 miles (111 km)
Basin size	682 sq mi (1,770 km²)^[4]

Discharge
• location	Englewood
• average	632.2 cu ft/s (17.90 m³/s), USGS water years 1926-2019^[3]

The Stillwater River is a 69.3-mile-long (111.5 km)^[5] tributary of the Great Miami River in western Ohio in the United States. Via the Great Miami and Ohio rivers, it is part of the Mississippi River watershed.

It rises near the Indiana state line, in western Darke County, approximately 10 miles (16 km) northwest of Greenville. It flows east-southeast and is joined by Greenville Creek in Covington, approximately 5 miles (8 km) west of Piqua. It flows south past Covington and Englewood, where it is dammed for flood control, then southeast to join the Great Miami River in Dayton.

Stillwater River was so named on account of its relatively slow current.^[6] The Stillwater River was one of the Great Miami River tributaries that flooded during the Great Dayton Flood of 1913, resulting in the creation of the Miami Conservancy District.

Variant names

[edit]

According to the Geographic Names Information System, the Stillwater River has also been known as:^[7]

Jacobs Lateral
Southwest Branch
Stillwater Creek

References

[edit]

^ U.S. Geological Survey. Ansonia quadrangle, Ohio. 1:24,000. 7.5 Minute Series. Washington D.C.: USGS, 1988.
^ U.S. Geological Survey. Dayton North quadrangle, Ohio. 1:24,000. 7.5 Minute Series. Washington D.C.: USGS, 1996.
^ "USGS Water-Year Summary for Site 03266000". waterdata.usgs.gov. Retrieved 2020-07-19.
^ "Map of Ohio watersheds". Archived from the original on March 11, 2007.
^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed May 19, 2011
^ The History of Miami County, Ohio: Containing a History of the County; Its Cities, Towns, Etc. Windmill Publications. 1880. p. 339.
^ U.S. Geological Survey Geographic Names Information System: Stillwater River

Protected areas of Ohio

Federal

National parks	Cuyahoga Valley
National historical parks and sites	Dayton Aviation Heritage NHP First Ladies NHS Hopewell Culture NHP James A. Garfield NHS William Howard Taft NHS
National monuments	Charles Young Buffalo Soldiers
National memorials	David Berger Perry's Victory and International Peace Memorial
National trails	North Country Trail
National forests	Wayne
National Wild and Scenic Rivers	Big Darby Creek Little Beaver Creek Little Darby Creek Little Miami River
National Wildlife Refuges	Cedar Point Ottawa West Sister Island
National estuarine research reserve	Old Woman Creek
National Natural Landmarks	Brown's Lake Bog Cedar Bog Dysart Woods Fort Hill State Memorial Glen Helen Nature Preserve Mantua Bog State Nature Preserve Tinker's Creek Gorge

State

State parks	Adams Lake Alum Creek A. W. Marion Barkcamp Beaver Creek Blue Rock Buck Creek Buckeye Lake Burr Oak Caesar Creek Catawba Island Cleveland Lakefront Cowan Lake Deer Creek Delaware Dillon East Fork East Harbor Findley Forked Run Geneva Grand Lake St. Marys Great Council Great Seal Guilford Lake Harrison Lake Headlands Beach Hocking Hills Hueston Woods Independence Dam Indian Lake Jackson Lake Jefferson Lake John Bryan Kelleys Island Kiser Lake Lake Alma Lake Hope Lake Logan Lake Loramie Lake Milton Lake White Little Miami Madison Lake Malabar Farm Marblehead Lighthouse Mary Jane Thurston Middle Bass Island Maumee Bay Mohican Mosquito Lake Mount Gilead Muskingum River Nelson Kennedy Ledges Paint Creek Pike Lake Portage Lakes Punderson Pymatuning Quail Hollow Rocky Fork Salt Fork Scioto Trail Shawnee South Bass Island Stonelick Strouds Run Sycamore Tar Hollow Tinkers Creek Van Buren West Branch Wingfoot Lake Wolf Run
State forests	Beaver Creek Blue Rock Brush Creek Dean Fernwood Gifford Harrison Hocking Maumee Mohican-Memorial Perry Pike Richland Furnace Scioto Trail Shade River Shawnee Sunfish Creek Tar Hollow Yellow Creek Zaleski
State nature preserves	Acadia Cliffs Adams Lake Prairie Audubon Islands Augusta-Anne Olsen Aurora Sanctuary Baker Woods Betsch Fen Bigelow Cemetery Blackhand Gorge Bonnet Pond Boord Brown's Lake Bog Burton Wetlands Caesar Creek Gorge Carmean Woods Cedar Bog Chaparral Prairie Christmas Rocks Clear Creek Clear Fork Gorge Clifton Gorge Compass Plant Prairie Conkle's Hollow Cooperrider-Kent Bog Crabill Fen Cranberry Bog Crane Hollow Crooked Run Culberson Woods Davey Woods Davis Memorial Drew Woods Dupont Marsh Eagle Creek Edward Thomas Emerald Hills Erie Sand Barrens Etawah Woods Evans Beck Memorial Flatiron Lake Bog Fowler Woods Frame Lake Fen Gahanna Woods Gallagher/Springfield Fen Goll Woods Goode Prairie Gott Fen Greenbelt Greenville Falls Gross Memorial Woods Hatch-Otis Halls Creek Headlands Dunes Howard Collier Hueston Woods Hutchins (Highland) Irwin Prairie Jackson Bog Johnson Ridge Johnson Woods Karlo Fen Kendrick Woods Kessler Swamp Kiser Lake Wetlands Kitty Todd Knox Woods Kyle Woods Ladd Natural Bridge Lake Katharine Lakeside Daisy Lawrence Woods Little Rocky Hollow Lou Campbell Mantua Bog Marie J. Desonier Marsh Wetlands McCracken Fen Mentor Marsh Milford Center Railroad Prairie Miller Morris Woods Mud Lake Bog Myersville Newberry North Pond North Shore Alvar Novak Sanctuary Old Woman Creek Owens/Liberty Fen Pallister Pickerington Ponds Portage Lakes Wetland Prairie Road Fen Raven Rock Rhododendeon Cove Riddle Rockbridge Rome Rothenbuhler Woods Saltpetre Cave Sears Woods Seymour Woods Shallenberger Sharon Woods Gorge Sheepskin Hollow Sheick Hollow Sheldon Marsh Shoemaker Siegenthaler-Kaestner Esker Smith Cemetery Spring Beauty Dell Spring Brook Sanctuary Springville Marsh Stage's Pond Strait Creek Prairie Stratford Woods Swamp Cottonwood Tinker's Creek Travertine Fen Triangle Lake Bog Trillium Trails Tummonds Walter Tucker Warder-Perkins Whipple White Pine Bog Forest William C. McCoy Zimmerman Prairie
State scenic rivers	Big Darby Creek Chagrin River Conneaut Creek Cuyahoga River Grand River Greenville Creek Kokosing River Little Beaver Creek Little Darby Creek Little Miami River Maumee River Mohican River Olentangy River Sandusky River Stillwater River

Regional

Metro Parks	Ashtabula County Metroparks Cleveland Metroparks Columbus and Franklin County Metro Parks Erie MetroParks Five Rivers MetroParks Geauga Park District Great Parks of Hamilton County Johnny Appleseed Metro Parks Lake Metroparks Lorain County Metro Parks Metroparks of Butler County Metroparks Toledo Mill Creek MetroParks Summit Metro Parks Trumbull County MetroParks