Baker County Urban Ponds
Name (# of Reports) Last Update Location
Anthony Lake (2) 8-18-2022 La Grande, OR
Balm Creek Reservoir (4) 10-19-2022 Baker City, OR
Brownlee Reservoir (23) 6-12-2024 Richland, OR
Long Creek Reservoir (3) 10-4-2023 Unity, OR
Murray Reservoir (18) 4-1-2020 Unity, OR
Oxbow Reservoir (6) 2-21-2024 Oxbow, OR
Snake River (59) 7-6-2024  
Snake River- Below Hells Canyon Reservoir (33) 5-31-2024  
Thief Valley Reservoir (30) 6-12-2024  
Unity Reservoir (13) 4-3-2024 Unity, OR
 

Benton County Urban Ponds
Name (# of Reports) Last Update Location
Alsea River (221) 6-5-2024 Alsea, OR
Williamson River (30) 7-3-2024  
Yaquina River (162) 4-3-2024 Newport, OR
 

Clackamas County Urban Ponds
Name (# of Reports) Last Update Location
Canby Pond (7) 4-7-2020 Clackamas, OR
Clackamas River (73) 7-3-2024 Estacada, OR
Eagle Creek (16) 1-4-2023 Eagle Creek, OR
Fall Creek Reservoir (2) 3-23-2023 Dexter, OR
Faraday Lake (5) 4-7-2020 Estacada, OR
Frog Lake (1) 9-8-2022 Government Camp, OR
Harriett Lake (4) 4-24-2024 Estacada, OR
Molalla River (8) 4-7-2020 Molalla, OR
North Fork Reservoir (11) 1-10-2024 Estacada, OR
Sandy River (65) 5-29-2024 Sandy, OR
Timothy Lake (18) 5-29-2024 Estacada, OR
Trillium Lake (9) 4-24-2024 Government Camp, OR
Williamson River (30) 7-3-2024  
 

Clatsop County Urban Ponds
Name (# of Reports) Last Update Location
Buoy 10 (14) 9-14-2022 Pacific Ocean,
Necanicum River (86) 7-3-2024 Seaside, OR
Nehalem River (188) 4-10-2024 Nehalm, OR
Nehalem River- North Fork (54) 4-10-2024 Hamlet, OR
Pacific Ocean and Beaches (1) 6-15-2022 OR
 

Columbia County Urban Ponds
Name (# of Reports) Last Update Location
Columbia River (231) 5-30-2024  
Nehalem River (188) 4-10-2024 Nehalm, OR
Trojan Ponds (8) 6-25-2020 Rainer, OR
Vernonia Lake (1) 5-1-2023 Vernonia, OR
 

Coos County Urban Ponds
Name (# of Reports) Last Update Location
Bluebill Lake (1) 10-2-2018 Coos Bay, OR
Bradley Lake (9) 11-24-2021 Bandon, OR
Butterfield Lake (7) 11-24-2021 Lakeside, OR
Coos River (186) 7-3-2024 Coos Bay, OR
Coquille River (217) 7-3-2024 Coquille, OR
Eel Lake (45) 7-19-2023 Lakeside, OR
Empire Lake Lower (22) 5-1-2024 Coos Bay, OR
Empire Lake Upper (33) 4-16-2021 Coos Bay, OR
Pacific Ocean and Beaches (1) 6-15-2022 OR
Powers Pond (1) 5-12-2021 Powers, OR
Saunders Lake (3) 4-15-2022 Coos Bay, OR
Sixes River (56) 5-29-2024 Port Orford, OR
Tenmile Lakes (161) 7-3-2024 Lakeside, OR
 

Crook County Urban Ponds
Name (# of Reports) Last Update Location
Antelope Flat Reservoir (3) 4-24-2024 Post, OR
Crooked River (391) 7-13-2024 Prineville, OR
Ochoco Reservoir (39) 7-3-2024 Prineville, OR
Prinevile Reservoir (90) 7-3-2024 Prineville, OR
Walton Lake (6) 12-20-2023 Prineville, OR
 

Curry County Urban Ponds
Name (# of Reports) Last Update Location
Arizona Pond (151) 4-3-2024 Ophir, OR
Bird Island (1) 2-26-2016 Brookings, OR
Chetco River (463) 7-3-2024 Brookings, OR
Elk River (165) 5-29-2024 Port Orford, OR
Floras Lake (310) 5-29-2024 Port Orford, OR
Garrison Lake (109) 7-3-2024 Port Orford, OR
Gold Beach (7) 6-13-2022 OR
Illinois River (374) 5-22-2024 Cave Junction, OR
Laird Lake (5) 6-23-2021 Port Orford, Or
Mac Arch (1) 5-8-2018 Carpenterville, OR
Pacific Ocean and Beaches (1) 6-15-2022 OR
Pistol River (7) 3-24-2022 Pistol River, Oregon
Port of Brookings Harbor (22) 10-20-2018 Brookings, OR
Rogue Bay (10) 9-29-2022 Gold Beach, OR
Rogue River- Lower (231) 7-10-2024 Gold Beach, OR
Sixes River (56) 5-29-2024 Port Orford, OR
Winchuck River (21) 6-7-2023 OR
 

Deschutes County Urban Ponds
Name (# of Reports) Last Update Location
Crane Prairie Reservoir (222) 7-12-2024 Sunriver, OR
Crooked River (391) 7-13-2024 Prineville, OR
Cultus Lake (8) 5-19-2024 La Pine, OR
Davis Lake (17) 5-29-2024 La Pine, Oregon
Deschutes River (215) 7-13-2024 Maupin, OR
East Lake (154) 7-12-2024 La Pine, OR
Fall River (321) 7-13-2024 La Pine, OR
Hosmer Lake (123) 7-12-2024 Bend, OR
Lava Lake (84) 7-12-2024 Sunriver, OR
Little Lava Lake (1) 5-1-2020 Bend, OR
North Twin Lake (24) 7-12-2024 La Pine, OR
Paulina Lake (84) 7-13-2024 La Pine, OR
Shevlin Youth Pond (6) 5-26-2021 Bend, OR
South Twin Lake (45) 5-29-2024 La Pine, OR
Suttle Lake (3) 10-21-2022 Sisters, OR
Taylor Lake (1) 11-8-2023 The Dalles, OR
Wickiup Reservoir (55) 7-12-2024 La Pine, OR
 

Douglas County Urban Ponds
Name (# of Reports) Last Update Location
Ben Irving Reservoir (203) 5-22-2024 Tenmile, OR
Cooper Creek Reservoir (55) 5-29-2024 Sutherlin, OR
Diamond Lake (221) 7-3-2024 Diamond Lake, OR
Galesville Reservoir (207) 6-12-2024 Azalea, OR
Hemlock Lake (145) 7-3-2024 Roseburg, OR
Lake in the Woods (2) 6-26-2019 Rosebug, OR
Lake Marie (154) 5-29-2024 Winchester Bay, OR
Lemolo Lake (344) 5-29-2024 Idleyld Park, OR
Loon Lake (139) 1-2-2020 Reedsport, OR
North Umpqua River (63) 5-29-2024 Roseburg, OR
Pacific Ocean and Beaches (1) 6-15-2022 OR
Plat I Reservoir (146) 3-15-2024 Sutherlin, OR
Rogue River- Lower (231) 7-10-2024 Gold Beach, OR
Siltcoos Lake (10) 12-20-2023 Florence, OR
Smith River (92) 5-22-2024 Reedsport, OR
Soda Springs Reservoir (4) 1-2-2020 Clearwater, OR
Toketee Lake (7) 1-2-2020 Clearwater, OR
Umpqua River (134) 7-3-2024 Roseburg, OR
 

Grant County Urban Ponds
Name (# of Reports) Last Update Location
John Day River (44) 7-3-2024 Dayville, OR
Magone Lake (5) 1-20-2022  
 

Harney County Urban Ponds
Name (# of Reports) Last Update Location
Blitzen River (27) 7-3-2024 Burns, OR
Burns Pond (2) 1-24-2024 Burns, OR
Chickahominy Reservoir (22) 7-3-2024 Riley, OR
Delintment Lake (13) 7-3-2024 Burns, OR
John Day River (44) 7-3-2024 Dayville, OR
Krumbo Reservoir (23) 7-3-2024 Frenchglen, OR
Mann Lake (6) 7-3-2024  
Warm Springs Reservoir (12) 7-3-2024 Juntura, OR
Yellowjacket Lake (15) 4-10-2024  
 

Hood River County Urban Ponds
Name (# of Reports) Last Update Location
Hood River (55) 5-29-2024 Hood River, OR
Laurance Lake (20) 5-15-2024 Parkdale, OR
 

Jackson County Urban Ponds
Name (# of Reports) Last Update Location
Agate Lake (25) 7-3-2024 Medford, OR
Applegate Reservoir (198) 7-3-2024 Jacksonville, OR
Applegate River (171) 7-3-2024 Applegate, OR
Emigrant Reservoir (233) 7-3-2024 Ashland, OR
Expo Pond (142) 4-17-2024 Central Point, OR
Fish Lake (247) 7-3-2024 Lakecreek, OR
Howard Prairie Reservoir (224) 5-15-2024 Ashland, OR
Hyatt Lake (196) 5-29-2024 Ashland, OR
Klamath River - Upper - OR (74) 7-3-2024  
Lost Creek Lake (97) 7-3-2024 Trail, OR
Medco Pond (13) 6-28-2023 Medford, OR
Rogue River- Lower (231) 7-10-2024 Gold Beach, OR
Rogue River- Upper (139) 7-3-2024 Medford, OR
Salmon River Hatchery (1) 9-17-2019 Otis, Oregon
Sky Lakes Wilderness Lakes (5) 7-3-2024 Chiloquin, OR
Willow Lake (129) 4-3-2024 Eagle Point, OR
 

Jefferson County Urban Ponds
Name (# of Reports) Last Update Location
Crooked River (391) 7-13-2024 Prineville, OR
Deschutes River (215) 7-13-2024 Maupin, OR
Haystack Reservoir (43) 7-3-2024 Culver, OR
Lake Billy Chinook (37) 5-29-2024 Culvar, OR
Metolius River (396) 7-13-2024 Metolius Springs, OR
Olallie Lake (6) 8-12-2021 Breitenbush, OR
 

Josephine County Urban Ponds
Name (# of Reports) Last Update Location
Applegate River (171) 7-3-2024 Applegate, OR
Illinois River (374) 5-22-2024 Cave Junction, OR
Lake Selmac (171) 7-3-2024 Selma, OR
Rogue River - Middle (127) 7-3-2024 Grants Pass, OR
Rogue River- Upper (Above Lost Creek) (57) 7-3-2024 Prospect, OR
Rogue River- Lower (231) 7-10-2024 Gold Beach, OR
 

Klamath County Urban Ponds
Name (# of Reports) Last Update Location
Campbell Reservoir (42) 7-3-2024 Lakeview, OR
Crescent Lake (20) 7-3-2024 Crescent, OR
Davis Lake (17) 5-29-2024 La Pine, Oregon
Deming Creek (2) 7-14-2021 Bly, OR
Fourmile Lake (25) 7-3-2024 Kalmath Falls,
Gerber Reservoir (69) 7-3-2024 Bonanza, OR
John C Boyle Reservoir (36) 3-6-2024 Keno, OR
Lake Of The Woods (63) 7-3-2024 Klamath Falls, OR
Lost River (7) 6-12-2024 Bonanza, OR
Miller Lake (25) 7-3-2024 Chemult, OR
Odell Lake (34) 6-26-2024 Crescent Lake, OR
Rogue River- Lower (231) 7-10-2024 Gold Beach, OR
Sky Lakes Wilderness Lakes (5) 7-3-2024 Chiloquin, OR
South Fork Sprague River (11) 6-12-2024  
Sprague River (46) 7-3-2024 Chiloquin, OR
Sun Creek (8) 12-1-2022 Klamath Falls, OR
Sycan River (25) 7-3-2024 Summer Lake,
Upper Klamath Lake (72) 7-3-2024 Klamath Falls, OR
Williamson River (30) 7-3-2024  
Willow Valley Reservoir (20) 7-3-2024  
Wood River (43) 7-3-2024 Klamath Falls, OR
 

Lake County Urban Ponds
Name (# of Reports) Last Update Location
Ana Reservoir (39) 5-15-2024 Summer Lake, OR
Ana River (24) 1-24-2024 Summer Lake, OR
Chewaucan River (24) 5-29-2024 Valley Falls, OR
Cottonwood Reservoir (2) 8-9-2023 Lakeview, OR
Dead Horse Lake (6) 5-29-2024 Paisley, Oregon
Dog Lake (13) 5-29-2024 Lakeview, OR
Duncan Reservoir (16) 4-17-2024 Lakeview, OR
Gold Lake (19) 7-3-2024 Crescent, OR
Heart Lake (20) 5-29-2024 Bly, OR
Holbrook Reservoir (24) 5-29-2024 Bly, OR
Klamath River - Upper - OR (74) 7-3-2024  
Lofton Reservoir (16) 5-29-2024 Bly, OR
North Fork Sprague River (25) 6-12-2024  
Priday Reservoir (2) 1-20-2022 Burns, OR
Sycan River (25) 7-3-2024 Summer Lake,
Thompson Valley Reservoir (5) 3-24-2022  
 

Lane County Urban Ponds
Name (# of Reports) Last Update Location
Alsea River (221) 6-5-2024 Alsea, OR
Alton Baker Canoe Canal (11) 5-1-2024 Eugene, OR
Blue River (7) 7-3-2024 Blue River, OR
Blue River Reservoir (12) 7-3-2024 Springfield, OR
Coast Fork Willamette River (8) 7-3-2024 Cottage Grove, OR
Cottage Grove Reservoir (5) 6-25-2020 Cottage Grove,
Dexter Reservoir (21) 3-18-2024 Dexter, OR
Dorena Reservoir (5) 6-25-2020 Cottage Grove, OR
Fall Creek (3) 5-19-2022 Fall Creek, Or
Fern Ridge Reservoir (24) 11-3-2022 Veneta, OR
Hills Creek Reservoir (38) 3-28-2024 Oakridge, OR
Junction City Pond (25) 4-3-2024 Junction City, OR
Leaburg Lake (11) 9-13-2023 Leaburg, OR
McKenzie River (179) 7-13-2024 Coburg, OR
Pacific Ocean and Beaches (1) 6-15-2022 OR
Salmon Creek (15) 7-3-2024 Oakridge, OR
Siltcoos Lake (10) 12-20-2023 Florence, OR
Siuslaw River (179) 4-3-2024 Florence, OR
Upper McKenzie (5) 6-25-2020 OR,
Willamette River (52) 5-22-2024 Portland, OR
Willamette River CST FK (3) 9-11-2019 Springfield,
Williamson River (30) 7-3-2024  
 

Lincoln County Urban Ponds
Name (# of Reports) Last Update Location
Alsea River (221) 6-5-2024 Alsea, OR
Devils Lake (9) 4-24-2024 Lincoln City, OR
Pacific Ocean and Beaches (1) 6-15-2022 OR
Salmon River (168) 6-5-2024 Otis, OR
Siletz River (454) 6-12-2024 Lincoln City, OR
Yaquina River (162) 4-3-2024 Newport, OR
 

Linn County Urban Ponds
Name (# of Reports) Last Update Location
Blue River (7) 7-3-2024 Blue River, OR
Carmen Reservoir (1) 3-30-2022 Belknap Springs, OR
Clear Lake (8) 7-3-2024 Belknap Springs, OR
Detroit Reservoir (138) 7-3-2024 Detroit, OR
Foster Reservoir (57) 6-12-2024 Sweet Home, OR
Freeway Lake East (4) 6-25-2020 Albany, OR
Green Peter Reservoir (70) 6-12-2024 Sweet, OR
McKenzie River (179) 7-13-2024 Coburg, OR
Quartzville Creek (31) 7-3-2024 Sweet Home, OR
Roaring River Park Pond (1) 6-14-2022 Scio, OR
Santiam River (South Fork) (89) 7-3-2024 Sweet Home, OR
Smith Reservoir (12) 3-4-2021 Belknap Springs, OR
Sunnyside Park Pond (3) 6-8-2022 Sweet Home, OR
Timber Linn Lake (20) 11-8-2023 Albany, OR
Waverly Lake (13) 9-6-2023 Albany, OR
 

Malheur County Urban Ponds
Name (# of Reports) Last Update Location
Beulah Reservoir (10) 7-3-2024 Beulah, OR
Brownlee Reservoir (23) 6-12-2024 Richland, OR
Bully Creek Reservoir (8) 7-3-2024 Vale, OR
Malheur Reservoir (12) 7-3-2024 Ironside, OR
Owyhee Reservoir (18) 7-3-2024 Vale, OR
Pole Creek Reservoir (3) 9-6-2023  
Warm Springs Reservoir (12) 7-3-2024 Juntura, OR
 

Marion County Urban Ponds
Name (# of Reports) Last Update Location
Breitenbush River (14) 6-5-2024 Detroit, OR
Detroit Reservoir (138) 7-3-2024 Detroit, OR
Santiam River ( North Fork) Above Detroit Lake (63) 7-3-2024 Lyons, OR
St. Louis Ponds (10) 4-12-2022 Gervais, OR
Walling Pond (18) 6-8-2022 Salem, OR
Walter Wirth Lake (12) 4-3-2024 Salem, OR
Williamson River (30) 7-3-2024  
 

Morrow County Urban Ponds
Name (# of Reports) Last Update Location
Willow Lake (13) 4-5-2023 Heppner, OR
 

Multnomah County Urban Ponds
Name (# of Reports) Last Update Location
Columbia River (231) 5-30-2024  
Gilbert River (1) 4-6-2020  
Lower Willamette River (3) 5-19-2021 Oregon City, OR
Mt. Hood Pond MHCC Campus (4) 1-2-2020 Gresham, OR
Sandy River (65) 5-29-2024 Sandy, OR
Williamson River (30) 7-3-2024  
 

Polk County Urban Ponds
Name (# of Reports) Last Update Location
EE Wilson Angling Pond (24) 6-12-2024 Monmouth , Oregon
Salmon River (168) 6-5-2024 Otis, OR
Siletz River (454) 6-12-2024 Lincoln City, OR
 

Sherman County Urban Ponds
Name (# of Reports) Last Update Location
Deschutes River (215) 7-13-2024 Maupin, OR
Deschutes River- Lower (313) 7-13-2024 Maupin, OR
 

Tillamook County Urban Ponds
Name (# of Reports) Last Update Location
Kilchis River (216) 7-3-2024 Idaville, OR
Nehalem River (188) 4-10-2024 Nehalm, OR
Nehalem River- North Fork (54) 4-10-2024 Hamlet, OR
Nestucca River (276) 7-3-2024 Pacific, OR
Pacific Ocean and Beaches (1) 6-15-2022 OR
Salmon River (168) 6-5-2024 Otis, OR
Tillamook Bay (91) 7-3-2024 Bay City, OR
Trask River (257) 7-3-2024 Tillamook , OR
Wilson River (248) 6-12-2024 Tillamook , OR
 

Umatilla County Urban Ponds
Name (# of Reports) Last Update Location
Hat Rock Pond (7) 6-5-2024 Hermiston, OR
McKay Reservoir (1) 3-30-2021 Pendleton, OR
McNary Channel Ponds (6) 3-23-2023 Umatilla, OR
 

Union County Urban Ponds
Name (# of Reports) Last Update Location
Grande Ronde River (71) 5-1-2024 Colville, OR
Jubilee Lake (2) 10-2-2019 Elgin, OR
Ladd Peach Pond (1) 4-10-2019 La Grande, OR
Morgan Lake (6) 5-1-2024 LaGrande, OR
Pilcher Reservoir (21) 4-3-2024 Union County, OR
Roulet Pond (2) 5-1-2019 Elgin, OR
Thief Valley Reservoir (30) 6-12-2024  
Wallowa River (63) 6-12-2024 Wallowa , OR
Wolf Creek Reservoir (12) 3-8-2023 North Powder, OR
 

Wallowa County Urban Ponds
Name (# of Reports) Last Update Location
Hells Canyon Reservoir (23) 6-19-2024  
Imnaha River (52) 6-12-2024 Imnaha, OR
Wallowa Lake (40) 6-12-2024 Joseph, OR
Wallowa River (63) 6-12-2024 Wallowa , OR
 

Wasco County Urban Ponds
Name (# of Reports) Last Update Location
Bikini Pond (1) 11-3-2021  
Deschutes River (215) 7-13-2024 Maupin, OR
Deschutes River- Lower (313) 7-13-2024 Maupin, OR
Pine Hollow Reservoir (12) 4-24-2024 Wamic, OR
Rock Creek Reservoir (2) 4-5-2023 Wamic, OR
 

Washington County Urban Ponds
Name (# of Reports) Last Update Location
Henry Hagg Lake (24) 3-28-2024 Gaston, OR
Snake River (59) 7-6-2024  
Williamson River (30) 7-3-2024  
 

Yamhill County Urban Ponds
Name (# of Reports) Last Update Location
Nestucca River (276) 7-3-2024 Pacific, OR
Phillips Reservoir (35) 5-22-2024 Gaston, OR
Sheridan Pond (3) 5-9-2023 Sheridan, OR
Williamson River (30) 7-3-2024