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Mississippi River at Bergman Island, (= Indian Isle), N tip, [2.1 mi. SW of Prairie du Chien]

St. Marys River at Barber Werner Rd. bridge, [1.3 mi. S of Kossuth, 7.1 mi. NNE of St. Marys]

Obey River, 7 mi. SE of Byrdstown

Tennessee River, [2.5 mi. SSE of Pittsburg Landing, 7.8 mi. SSW of Savannah]

Patten Stream

Mississippi River at Pool 4-112, [1.08 mi S of Hager City, 4.26 mi W of Bay City]

pond at US Rt. 281 bridge, [9.1 mi. SSE of Chambers], 24.8 mi. S of O'Neill

Chowan River, SW shore, at first tributary this side above Mount Pleasant Landing, 3 mi. NE of Harrellsville

Lake Erie, Western Basin, "13-W-52", [Ohio or Ontario]

Allegheny River, [1.3 mi. WNW of Mahoning, 1.8 mi. NW of Templeton]

Mississippi River at Pool 3, [0.20 mi S of Diamond Bluff, 4.37 mi NW of Trenton]

Stonelick Creek at Stonelick, [3.2 mi. NNW of Batavia, 6.4 mi. SE of Milford]

Lake Erie, Western Basin [Bass Islands area, from different sites]

Gan River near Lake Poyang

Hatchet Creek, "5.2 mi. N of Goodwater, Hwy 7"

Apalachicola River, "@ Ocheese Landing; 10.5 mi NNW of Blountstown"

Cumberland River

Tippecanoe River at 100 East Road bridge, 2.4 mi. WSW of Oswego, [4.4 mi. NNE of Warsaw]

Tombigbee River at 2.8 mi. NNW of MS Rt. 50 bridge, across from mouth of Town Creek, [9.6 mi. NW of Columbus]

Neches River at Ramp below Town Bluff Dam, off FM92 E of Woodville [6.20 mi W of Magnolia Springs, 4.67 mi NNE of Spurger]

W. Branch Milwaukee River

Tuscarawas River at Zoarville, [about 6.5 mi. NNE of New Philadelphia]

Missouri River at south of Bluffton, [2.16 mi N of Morrison, 4.6 mi E of Portland]

Puchyan River, [2.5 mi NW of Green Lake, 2.6 mi E of Mt. Tom]

Lake Erie, South Bass Island, east point

Black Warrior River, 8.3 mi. SSE of Eutaw

Red River at Red River Gorge, just below KY Rt. 715 bridge, [3.9 mi. W of Valeria, 6.4 mi. NNW of Campton]

St. Joseph River at Edgerton, at Rt. 6 bridge

Ocmulgee River at US Rt. 23/US Rt. 341 bridge, 0.7 mi. SSE of Lumber City, 5.8 mi. NW of Hazlehurst

Nettle Creek at OH Rt. 576 bridge, 2.7 mi. N of Montpelier, 4.8 mi. SW of Pioneer

Big Rib River, [7.9 mi N of Athens, 13.2 mi E of Medford]

Wabash River, at Wabash Valley Gen. Plant, [1.3 mi. W of Spelterville, 4.2 mi. NNW of Terre Haute]

St. Francis River at SH 34 bridge, below SR 34 bridge, a few miles east of Patterson [2.52 mi ENE of Patterson; 2.55 mi NW of Silva]

Green River at Lock & Dam #5, Glenmore

Ohio River at Newberry Island, [2.6 mi S of Little Hocking, 4 mi NE of Hockingport}

Kentucky Lake at Paris Landing State Park, [735 mi E of Buchanan, 8.50 mi SE of New Concord]

Copper Creek at and 200 yds above railroad bridge, 1.3 mi. S of Clinchport, 9.2 mi. WNW of Gate City

Mississippi River at Pool 9-177, [0.18 mi W of Lynxville, 7.51 mi SE of Ferryville]

Lake Erie, 3 mi. W of Point Pelee

Mississippi River, LP-10 [between Hager City and Reads Landing]

Moultrie Creek at Kings Estate Rd. bridge, "0.7 mi. W of FL Rt. 5A, about 5 mi. SW of St. Augustine]

Embarass River, [3.0 mi E of Bear Creek, 6.0 mi SW of Leeman]

Duck Creek at Warner, [11.0 mi. N of Marietta]

Caesar Creek at US Rt. 35 bridge, 1.2 mi. W of Jamestown, 9.4 mi. E of Xenia

Otter Fork Licking River, off Co.Rt. 2, [2.0-2.3 mi. W of Homer, 9.8 mi. NE of Johnstown]

Stillwater River, at island 2.0 mi. N of Orono, 2.6 mi. SW of Old Town

unnamed creek at Lutter, [about 7 mi. NE of Celle]

Bogue Chitto River junction LA Hwy 38 bridge, [1.88 mi W of Clifton; 4.89 mi SW of Warnerton]

Cedar Creek at AL Rt. 247 [= Burgess Bridge, [4.2 mi. WSW of Pleasant Grove]

Bull Mountain Creek below US Rt. 78 bridge, [0.8 mi. WNW of Tremont, 8.0 mi. ESE of Fulton]