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Sandy Creek at Bayard, above bridge, [2.4 mi.] NE of Minerva, [16.3 mi. WSW of Lisbon]

West Branch St. Joseph River at Co.Rt. 12 bridge, 2.4 mi. SW of Pioneer, 5.3 mi. NNE of Montpelier

Whitewater River at Bollinger Mill, [2.8 mi SE of Alliance; 3.16 mi SW of Lixville]

Sandusky River, just above mouth of Wolf Creek, 2.1 mi. SE of Havens, 5.6 mi. SW of Fremont

Meramec River at Valley Park, [about 11 mi. SSW of Clayton]

Mississippi River at Pool 10-225, [0.4 mi W of Glen Haven, 5.62 mi S of Bagley]

Clinch River, Sneedville

Indian Creek at Indian Mills, below Co.Rt. 33/2 bridge, [9.1 mi. NNW of Peterstown]

Ohio River at head of Blennerhasset Island, [4.16 mi E of Washington, 1.6 W of Parkersburg]

Scioto River, [0.6 mi. SW of Hopetown, 2.8 mi.N of Chillicothe]

Amite River at Rt. 190 bridge, 1 mi. E of Denham Springs

Buckeye Lake at Onion Island

Tennessee River at Satillo Ferry, (east side of the river) [1.24 mi SW of Point Pleasant, 1.53 mi NW of Stringtown]

Little Muskingum River at mouth of Moss Run, [0.8 mi. SW of town of Moss Run, 7.7 mi. NE of Marietta]

Cumberland River, [0.9-3.0 mi. N to SW of Providence, 1.3-4.5 mi. SSE to SSW of Hartsville]

Broken Sword Creek at bridge, 1.5 mi. SW of Nevada, 7 mi. ESE of Upper Sandusky

Potomac River at Great Falls, [1.4 mi. NNW of Elkins, 11.2 mi. NNE of Fairfax]

Santa Fe River at Worthington Springs

Hocking River, along OH Rt. 13, [1.2 mi. E of The Plains, 2.7 mi. NNW of Athens]

Big Walnut Creek below Refugee Rd. bridge, [2.1 mi. WSW of Brice, 8.6 mi. ESE of Columbus]

Little Salt Creek

Illinois River at Hardin, at 1.4 mi S of MO 100 bridge, [1.19 mi SSE of Hardin, 1.43 mi SSW of East Hardin]

Ohio River at Marietta

Sandy Creek below US Rt. 30 bridge, 0.5 mi. W of East Rochester, 3.5 mi. ENE of Minerva, [14.8 mi. WSW of Lisbon]

Green River at Mammoth Cave, downstream to Dam No. 6, 1 mi. NNE of Brownsville

Licking River, "between Falmouth and Butler, ca. 6 mi. above Butler"

Olentangy River above Powell Rd. bridge, 1.6 mi. E of Powell, 9.8 mi. S of Delaware

Turkey Creek [at AL Rt. 69 bridge, [5.4 mi. ESE of Samantha, 14.1 mi. NNE of Tuscaloosa]

Cumberland River, below Dixon Island, 2.3 mi. WSW of Dixon Springs, 5.6 mi. NNW of Rome

Little Miami River at Oregonia, at bridge, 5.3 mi. S of Waynesville, 5.8 mi. SW of Harveysburg

Elk River, 1 mi. SW of Elk City, between secondary roads to Havana and Hale [10.81 mi NNW of Independence]

Little Miami River at Kings Mills Bridge, [at Grandin Rd. bridge, [0.4 mi. SE of Kings Mills, 6.2 mi. SSW of Lebanon]

South Fork Licking River at Poindexter, 3.4 mi. NNW of Cynthiana, 4.4 mi. SSE of Robinson

Scioto River above Twp.Rt. 245 bridge, [3.7 mi. NW of La Rue, 9.5 mi.] ESE of Kenton

Raccoon Creek at Granville, above OH Rt. 661 (No. 661-0028B) bridge, [6.5 mi. W of center of Newark]

Muskingum River, ca. 1 mi. below Big Bottom State Memorial, 2.2 mi. SE of Stockport

South Fork Hughes River, at a ford just S of County Rt. 28 (a gravel road) about 4 mi E of Prunty [4 mi ENE of Prunty, 0.4 mi SW of Berea]

Chippewa River, [7.1 mi W of Ladysmith, 6.6 mi ENE of Weyerhaeuser]

Mountain Fork off US Rt. 259, at Clubhouse Trail bridge, about 8 mi. S of Smithville

French Creek at Venango, below US Rt. 6/US Rt. 19 bridge, [2.96 mi S of Skeltontown; 1.73 mi NW of Woodcock]

Floyds Fork at Seatonville, at Co.Rt. 1819 (Seatonville Rd.) bridge, [4.8 mi. SSE of Jeffersontown]

Meramec River, near Sullivan, [about 17-18 mi. SSW of Union]

Comite River at LA64 bridge, [.74 mi SE of Fred; 9.39 mi NW of Watson]

[Rio Grande do Sul]

Angelina River above US Rt. 59 bridge, 1 mi. N of Angelina, 8 mi. N of Lufkin

Illinois River at Hardin, at 1.4 mi S of IL100 bridge, [3.07 mi E of Stan City, 0.98 mi S of Hardin]

Rush Creek at Forest Service Road 245 bridge, [3.9 mi. E of Grayson, 11.2 mi. NE of Double Springs]

Sandusky River at bridge, 1.2 mi. N of Little Sandusky, 6.0 mi. SSE of Upper Sandusky

Tangipahoa River at LA 442 bridge, [3.29 mi SW of Loranger, 3.23 mi NE of Tickfaw]

Bois de Sioux River, 1.75 mi E of Fairmount