Explore

West Twin River, [0.83 mi SE of Kingsbridge, 2.24 mi NNW of Shoto]

Chippewa River, [4.10 mi E of Pepin, 3.20 mi NNE of Reads Landing]

Mississippi River at Pool 10-197, [0.96 mi W of Bagley, 6.05 mi NW of Glen Haven]

Ohio River at Montgomery Locks and Dam, [1.2 mi. E of Industry, 7.8 mi. SW of Rochester]

Little Somo River at Somo Lake, on islands in lake, [3.4 mi. SE of McCord, 6.6 mi. WNW of Tomahawk, 7.0 mi. NE of Spirit Falls]

Amite River, [2.37 mi NW of French Settlement, 6.37 mi NE of Saint Amant]

West Branch Rocky River at Olmsted Falls, 0.25 mi. above Water St. bridge, 13.7 mi. SW of center of Cleveland

Wisconsin River, along Ferry Bluff, [4.4 mi.N of Mazomanie, 5.6 mi.WSW of Sauk City,5.1 mi.SW of Prairie du Sac]

Big Darby Creek at Fox, at bridge

Dai River at Hebei Province

tin-mined ponds, N of Phuket Island, Talang District

Whetstone Creek below Beatty Rd. bridge, 2.5 mi. SW of Cardington, 7.2 mi. SW of Mt. Gilead

Brondige Run at OH Rt. 229 bridge, [1.4 mi. E of Norton, 2.3 mi. SE of Waldo, 9.6 mi. N of Delaware]

Mississippi River, W side East Channel, [0.8 mi. W of Prairie du Chien]

East Fork Stones River [0.3 mi. below US Rt. 231 bridge, [0.6 mi. SSW of Walterhill, 6.5 mi. N of Murfreesboro]

Caney Fork River [at bridge], 0.5 mi. SW of Stonewall, [2.0 mi. NE of Gordonsville, 5.2 mi. SE of Carthage]

Allegheny River, 0.6 mi. WSW of Acmetonia, 0.5 mi. below Lock 5 Dam

East Rock Creek at bridge, [1.3 mi. NNW of Farmington, 6.1 mi. NE of Lewisburg]

Tennessee River, at mouth of Spring Creek embayment of Wheeler Reservoir, [4.7 mi. NNE of Courtland]

Maple Creek above and below bridge, 5.6 mi. NNE of Rogers, [10.2 mi. NE of Schuyler, 8.6 mi. NW of North Bend]

Frierson Mill

Green River above KY Rt. 185 bridge, at boat ramp, 0.6 mi. SSW of Glenmore, 11.4 mi. NNE of Bowling Green

S. Fork Spirit River, [10 mi S of Brantwood, 10 mi NE of Rib Lake]

specific locality unknown

Wolf Creek at Waterford, at bridge, to confluence of West and South Branches, (about 1 mi. collected), 1-2 mi. SW of Beverly

Sand Lake, [2.1 mi. S of Wekiva Springs, 3.3 mi. E of Apopka]

Little Withlacoochee River at FL Rt. 50 bridge, [2.2 mi. SSW of Wilson Corners, 9.7 mi. S of Bushnell]

Oklawaha River at Sharps Ferry, at FL Rt. 314 bridge, 4.4 mi. ESE of Silver Springs, [8.3 mi. E of Ocala]

Lake Erie at Perry Nuclear Power Plant, 3.0 mi. NW of Perry, 6.0 mi. NE of Painesville, 6.0 mi. ENE of mouth of Grand River

East Branch St. Joseph River, 1.0 mi. SE of Pioneer, 6.7 mi. NE of Montpelier

East Branch St. Joseph River above OH Rt. 15 bridge, 5.9 mi. NNE of Montpelier

Black Creek, near Washing Tree, NW of Belize City

Little Peshtigo River, [4.6 mi NW of Harmony, 5.2 mi SE of Beaver]

Mississippi River, [2.02 mi NW of Sandy Hook, 1.73 mi SE of Elmore, IA]

Maumee River at island below Independence Dam, [3.1 mi. E of Independence, 6.3 mi. E of Defiance]

North Turkeyfoot Creek at Co.Rt. V bridge, [3.0 mi. NW of Liberty Center, 7.1 mi. NE of Napoleon]

Blues Creek, near its mouth, S of Ostrander, behind cemetery

East Branch St. Joseph River at Co.Rt. 50 bridge, 2.4 mi. ENE of Pioneer, 8.9 mi. NE of Montpelier

Muskingum River at Mill Grove, at intersection Co.Rt. 11/Co.Rt. 106, 8.2 mi. WSW of McConnelsville

Olentangy River, north of Delaware

Fish Creek at Edon Rd. bridge, 2.1 mi. NNW of Edgerton, 11.5 mi. W of Bryan

Maumee River at mouth of Platter Creek, [1.9 mi. S of Sherwood, 10.6 mi. WSW of Defiance]

Bad Creek at Co.Rt. E [Wauseon-Perkins Rd. bridge, [1.2 mi. SSE of Delta, 8.1 mi. E of Wauseon]

Georges Creek

Alum Creek at mouth of Baldlick Creek

W. Br. Eau Claire River, [4.5 mi WNW of Antigo, 6.49mi NNE of Snell]

Beaver Dam River, [1.04 mi E of Reeseville, 2.43 mi SSW of Lowell]

East Twin River, [3.10 mi E of Zander, 1.41 SW of Tisch Mills]

Little Miami River at Fort Ancient State Memorial, [3.4 mi. NNE of Morrow, 6.3 mi. SE of Lebanon]

Cumberland River, [1.55 ni W of Canton, 8.81 mi E of Aurora]