List of Impaired Waters
Click here to see metadata for this report.
State = OR
Parent Impairment = TEMPERATURE
| NOTE: Click on the underlined Waterbody Name for a detailed Listed Water Report. Click on the underlined "MAP 303(d)" literal for a map of the Listed Water. | |||||
| State | Waterbody Name | Map of Listed Water | State Basin Name | Location | Cyles Listed |
|---|---|---|---|---|---|
| OR | ABBOTT CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | ABERNETHY CREEK | Map Impaired Water | MIDDLE WILLAMETTE | 0 TO 15.5 MILES | 2006, 2004, 2002 |
| OR | ALDER CREEK | Map Impaired Water | LOWER MALHEUR | 0 TO 4.1 MILES | 2006, 2004, 2002 |
| OR | ALDER CREEK | Map Impaired Water | COQUILLE | 0 TO 3.1 MILES | 2006, 2004, 2002 |
| OR | ALLEN CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 10.1 MILES | 2006, 2004, 2002 |
| OR | ALSEA RIVER | Map Impaired Water | ALSEA | 15.2 TO 47.4 MILES | 2006, 2004, 2002 |
| OR | ALTHOUSE CREEK | No Mapping Data | ILLINOIS |   | 2002 |
| OR | ANDERSON CREEK | Map Impaired Water | ILLINOIS | 0 TO 3.2 MILES | 2006, 2004, 2002 |
| OR | ANKLE CREEK | Map Impaired Water | DONNER UND BLITZEN | 0 TO 7.6 MILES | 2006, 2004, 2002 |
| OR | ANTELOPE CREEK | Map Impaired Water | LOST | 2 TO 3 MILES | 2006, 2004, 2002 |
| OR | ANTELOPE CREEK | No Mapping Data | UPPER ROGUE | 0 TO 19.7 MILES | 2006, 2004, 2002 |
| OR | ANTHONY CREEK | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 4.3 MILES | 2006, 2004, 2002 |
| OR | ANTHONY CREEK | Map Impaired Water | POWDER | 0 TO 16 MILES | 2006, 2004, 2002 |
| OR | APPLEGATE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | APPLEGATE RIVER | No Mapping Data | APPLEGATE |   | 2002 |
| OR | ASPEN CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 1.6 MILES | 2006, 2004, 2002 |
| OR | AUBURN CREEK | Map Impaired Water | BURNT | 0 TO 6.6 MILES | 2006, 2004, 2002 |
| OR | AUGER CREEK | Map Impaired Water | TROUT | 0 TO 6.5 MILES | 2006, 2004, 2002 |
| OR | AUGUR CREEK | Map Impaired Water | LAKE ABERT | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | BADGER CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 9 MILES | 2006, 2004, 2002 |
| OR | BAKER CREEK | Map Impaired Water | COQUILLE | 0 TO 2.9 MILES | 2006, 2004, 2002 |
| OR | BAKER CREEK | Map Impaired Water | YAMHILL | 0 TO 14.2 MILES | 2006, 2004, 2002 |
| OR | BALD MOUNTAIN CREEK | Map Impaired Water | SIXES | 0 TO 2.3 MILES | 2006, 2004, 2002 |
| OR | BARNES VALLEY CREEK | Map Impaired Water | LOST | 0 TO 14 MILES | 2006, 2004, 2002 |
| OR | BASIN CREEK | No Mapping Data | WILLOW |   | 2002 |
| OR | BATTLE CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 3.9 MILES | 2006, 2004, 2002 |
| OR | BATTLE CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 7.3 MILES | 2006, 2004, 2002 |
| OR | BATTLE CREEK | Map Impaired Water | COQUILLE | 0 TO 1.5 MILES | 2006, 2004, 2002 |
| OR | BAUERS CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 11.2 MILES | 2006, 2004, 2002 |
| OR | BEAR BRANCH | Map Impaired Water | NORTH SANTIAM | 0 TO 9.8 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | No Mapping Data | WALLOWA |   | 2002 |
| OR | BEAR CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 26.3 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 34.3 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 10.1 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 14.7 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | No Mapping Data | LOWER COLUMBIA |   | 2002 |
| OR | BEAR CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.7 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | Map Impaired Water | LAKE ABERT | 0 TO 9.5 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | Map Impaired Water | LOWER JOHN DAY | 0 TO 4.6 MILES | 2006, 2004, 2002 |
| OR | BEAR CREEK | Map Impaired Water | WALLOWA | 0 TO 7.5 MILES | 2006, 2004, 2002 |
| OR | BEAR WALLOW CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | BEAVER CREEK | No Mapping Data | LOWER COLUMBIA-CLATSKANIE |   | 2002 |
| OR | BEAVER CREEK | Map Impaired Water | SOUTH SANTIAM | 0 TO 16 MILES | 2006, 2004, 2002 |
| OR | BEAVER CREEK | No Mapping Data | APPLEGATE |   | 2002 |
| OR | BEAVER CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | BEAVER CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | BEAVERDAM CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 10.8 MILES | 2006, 2004, 2002 |
| OR | BEECHER CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 2.4 MILES | 2006, 2004, 2002 |
| OR | BELIEU CREEK | Map Impaired Water | COQUILLE | 0 TO 3.1 MILES | 2006, 2004, 2002 |
| OR | BEN YOUNG CREEK | Map Impaired Water | LAKE ABERT | 0 TO 8 MILES | 2006, 2004, 2002 |
| OR | BENEKE CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | BIG BOULDER CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 1.8 MILES | 2006, 2004, 2002 |
| OR | BIG BUTTE CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 11.6 MILES | 2006, 2004, 2002 |
| OR | BIG CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 10.7 MILES | 2006, 2004, 2002 |
| OR | BIG CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | BIG CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 11.6 MILES | 2006, 2004, 2002 |
| OR | BIG ELK CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | BIG INDIAN CREEK | No Mapping Data | DONNER UND BLITZEN |   | 2002 |
| OR | BIG LOG CREEK | Map Impaired Water | TROUT | 0 TO 5.5 MILES | 2006, 2004, 2002 |
| OR | BIG SHEEP CREEK | No Mapping Data | IMNAHA |   | 2002 |
| OR | BIG SHEEP CREEK | No Mapping Data | IMNAHA |   | 2002 |
| OR | BIG TROUT CREEK | No Mapping Data | ALVORD LAKE |   | 2002 |
| OR | BIG WALL CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 21.3 MILES | 2006, 2004, 2002 |
| OR | BINGHAM CREEK | No Mapping Data | COQUILLE |   | 2002 |
| OR | BIRDSEYE CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 1.4 MILES | 2006, 2004, 2002 |
| OR | BITTER LICK CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 8.6 MILES | 2006, 2004, 2002 |
| OR | BLACK ROCK FORK | Map Impaired Water | SOUTH UMPQUA | 0 TO 9.7 MILES | 2006, 2004, 2002 |
| OR | BLOWOUT CREEK | No Mapping Data | NORTH SANTIAM |   | 2002 |
| OR | BLUE RIVER | No Mapping Data | MCKENZIE |   | 2002 |
| OR | BLUE RIVER | No Mapping Data | MCKENZIE |   | 2002 |
| OR | BLUEBUCKET CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 12.1 MILES | 2006, 2004, 2002 |
| OR | BOHEMIA CREEK | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 4.4 MILES | 2006, 2004, 2002 |
| OR | BOND CREEK | No Mapping Data | GUANO. NEVADA |   | 2002 |
| OR | BOULDER CREEK | No Mapping Data | NORTH SANTIAM |   | 2002 |
| OR | BOULDER CREEK | No Mapping Data | COQUILLE |   | 2002 |
| OR | BOULDER CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 10.7 MILES | 2006, 2004, 2002 |
| OR | BOULDER CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 8.7 MILES | 2006, 2004, 2002 |
| OR | BOULDER CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 3.9 MILES | 2006, 2004, 2002 |
| OR | BOWMAN CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 6.9 MILES | 2006, 2004, 2002 |
| OR | BRICE CREEK | Map Impaired Water | COAST FORK WILLAMETTE | 0 TO 11.2 MILES | 2006, 2004, 2002 |
| OR | BRIDGE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 9 MILES | 2006, 2004, 2002 |
| OR | BRIDGE CREEK | No Mapping Data | DONNER UND BLITZEN |   | 2002 |
| OR | BRIDGE CREEK | Map Impaired Water | LOWER JOHN DAY | 0 TO 28.7 MILES | 2006, 2004, 2002 |
| OR | BRIGGS CREEK | No Mapping Data | ILLINOIS |   | 2002 |
| OR | BROWNIE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 5.8 MILES | 2006, 2004, 2002 |
| OR | BRUSH CREEK | Map Impaired Water | UMPQUA | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | BRUSH CREEK | No Mapping Data | UPPER DESCHUTES |   | 2002 |
| OR | BUCK CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 1.6 MILES | 2006, 2004, 2002 |
| OR | BUCK CREEK | Map Impaired Water | UMPQUA | 0 TO 0.7 MILES | 2006, 2004, 2002 |
| OR | BUCK CREEK | Map Impaired Water | ALSEA | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | BUCK HOLLOW CREEK | Map Impaired Water | LOWER DESCHUTES | 0 TO 37.7 MILES | 2006, 2004, 2002 |
| OR | BUCKEYE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 9.8 MILES | 2006, 2004, 2002 |
| OR | BULL CREEK | Map Impaired Water | TROUT | 0 TO 1.8 MILES | 2006, 2004, 2002 |
| OR | BULL RUN CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 9.3 MILES | 2006, 2004, 2002 |
| OR | BULL RUN RIVER | No Mapping Data | LOWER COLUMBIA-SANDY |   | 2002 |
| OR | BUM CREEK | Map Impaired Water | UMPQUA | 0 TO 2.3 MILES | 2006, 2004, 2002 |
| OR | BURNT CANYON | Map Impaired Water | UPPER ROGUE | 0 TO 3.2 MILES | 2006, 2004, 2002 |
| OR | BURNT CREEK | Map Impaired Water | WARNER LAKES | 0 TO 9 MILES | 2006, 2004, 2002 |
| OR | BURNT CREEK | Map Impaired Water | COOS | 0 TO 2.6 MILES | 2006, 2004, 2002 |
| OR | BURNT RIVER | Map Impaired Water | BURNT | 45.1 TO 77.3 MILES | 2006, 2004, 2002 |
| OR | BURNT RIVER | No Mapping Data | BURNT | 0 TO 45.1 MILES | 2006, 2004, 2002 |
| OR | BUSTER CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | BUTLER CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | BUTTE CREEK | No Mapping Data | MOLALLA-PUDDING |   | 2002 |
| OR | BUTTE CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 2.5 MILES | 2006, 2004, 2002 |
| OR | CABLE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | CALAPOOIA RIVER | No Mapping Data | UPPER WILLAMETTE | 0 TO 42.8 MILES | 2006, 2004, 2002 |
| OR | CALAPOOYA CREEK | No Mapping Data | UMPQUA | 0 TO 18.7 MILES | 2006, 2004, 2002 |
| OR | CALF CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 8 MILES | 2006, 2004, 2002 |
| OR | CALIFORNIA GULCH | Map Impaired Water | POWDER | 0 TO 4.4 MILES | 2006, 2004, 2002 |
| OR | CALLAHAN CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 6.2 MILES | 2006, 2004, 2002 |
| OR | CAMAS CREEK | Map Impaired Water | WARNER LAKES | 0 TO 18.7 MILES | 2006, 2004, 2002 |
| OR | CAMAS CREEK | No Mapping Data | NORTH FORK JOHN DAY |   | 2002 |
| OR | CAMP CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 14.3 MILES | 2006, 2004, 2002 |
| OR | CAMP CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 15.6 MILES | 2006, 2004, 2002 |
| OR | CAMP CREEK | Map Impaired Water | ALSEA | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | CANTON CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | CANTON CREEK | No Mapping Data | NORTH UMPQUA | 0 TO 10 MILES | 2006, 2004, 2002 |
| OR | CANYON CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | CANYON CREEK | Map Impaired Water | ILLINOIS | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | CANYON CREEK | No Mapping Data | UPPER DESCHUTES |   | 2002 |
| OR | CANYON CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 27.5 MILES | 2006, 2004, 2002 |
| OR | CARIBOU CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 3.6 MILES | 2006, 2004, 2002 |
| OR | CARTER CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | CARTWRIGHT CREEK | Map Impaired Water | TROUT | 0 TO 4.3 MILES | 2006, 2004, 2002 |
| OR | CASCADE CREEK | Map Impaired Water | ALSEA | 1.3 TO 4.4 MILES | 2006, 2004, 2002 |
| OR | CASCADE CREEK | Map Impaired Water | ALSEA | 0 TO 1.3 MILES | 2006, 2004, 2002 |
| OR | CASTLE ROCK FORK | Map Impaired Water | SOUTH UMPQUA | 0 TO 11.9 MILES | 2006, 2004, 2002 |
| OR | CATTLE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 3.2 MILES | 2006, 2004, 2002 |
| OR | CEDAR CREEK | Map Impaired Water | COOS | 0 TO 11.6 MILES | 2006, 2004, 2002 |
| OR | CEDAR CREEK | Map Impaired Water | SIXES | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | CEDAR CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 1.9 MILES | 2006, 2004, 2002 |
| OR | CEDAR CREEK | Map Impaired Water | UMPQUA | 0 TO 3 MILES | 2006, 2004, 2002 |
| OR | CHEHULPUM CREEK | Map Impaired Water | NORTH SANTIAM | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | CHENOWETH CREEK | Map Impaired Water | MIDDLE COLUMBIA-HOOD | 0 TO 7.9 MILES | 2006, 2004, 2002 |
| OR | CHERRY CREEK | No Mapping Data | COQUILLE |   | 2002 |
| OR | CHESNIMNUS CREEK | Map Impaired Water | LOWER GRANDE RONDE | 0 TO 26.4 MILES | 2006, 2004, 2002 |
| OR | CHETCO RIVER | No Mapping Data | CHETCO |   | 2002 |
| OR | CHEWAUCAN RIVER | No Mapping Data | LAKE ABERT |   | 2002 |
| OR | CHEWAUCAN RIVER | Map Impaired Water | LAKE ABERT | 35.2 TO 61.5 MILES | 2006, 2004, 2002 |
| OR | CHINA CREEK | Map Impaired Water | BURNT | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | CITY CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 6.6 MILES | 2006, 2004, 2002 |
| OR | CLACKAMAS RIVER | Map Impaired Water | CLACKAMAS | 0 TO 22.9 MILES | 2006, 2004, 2002 |
| OR | CLATSKANIE RIVER | No Mapping Data | LOWER COLUMBIA-CLATSKANIE |   | 2002 |
| OR | CLATSKANIE RIVER | No Mapping Data | LOWER COLUMBIA-CLATSKANIE |   | 2002 |
| OR | CLAW CREEK | Map Impaired Water | SILVER | 0 TO 15.1 MILES | 2006, 2004, 2002 |
| OR | CLEAR CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | CLEAR CREEK | Map Impaired Water | LOWER DESCHUTES | 0 TO 15.1 MILES | 2006, 2004, 2002 |
| OR | CLEAR CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 12.7 MILES | 2006, 2004, 2002 |
| OR | CLEAR CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 8.7 MILES | 2006, 2004, 2002 |
| OR | CLEGHORN CREEK | Map Impaired Water | UMPQUA | 0 TO 2.8 MILES | 2006, 2004, 2002 |
| OR | COAL CREEK | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 8.9 MILES | 2006, 2004, 2002 |
| OR | COAST FORK WILLAMETTE RIVER | No Mapping Data | COAST FORK WILLAMETTE | 0 TO 31.3 MILES | 2006, 2004, 2002 |
| OR | COFFEE CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | COFFEEPOT CREEK | Map Impaired Water | LAKE ABERT | 0 TO 10 MILES | 2006, 2004, 2002 |
| OR | COFFEEPOT CREEK | Map Impaired Water | HARNEY-MALHEUR LAKES | 0 TO 10.3 MILES | 2006, 2004, 2002 |
| OR | COLD CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | COLEMAN CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 6.9 MILES | 2006, 2004, 2002 |
| OR | COLLIER CREEK | Map Impaired Water | ILLINOIS | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | COLUMBIA RIVER | No Mapping Data | CROSSES SUBBASINS | 142 TO 188.6 MILES | 2006, 2004, 2002 |
| OR | COLUMBIA RIVER | Map Impaired Water | CROSSES SUBBASINS | 98 TO 142 MILES | 2006, 2004, 2002 |
| OR | COLUMBIA RIVER | No Mapping Data | CROSSES SUBBASINS | 0 TO 35.2 MILES | 2006, 2004, 2002 |
| OR | COLUMBIA RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | COLUMBIA RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | COLUMBIA RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | COLUMBIA RIVER | Map Impaired Water | CROSSES SUBBASINS | 35.2 TO 98 MILES | 2006, 2004, 2002 |
| OR | COLUMBIA SLOUGH | Map Impaired Water | LOWER WILLAMETTE | 0 TO 8.5 MILES | 2006, 2004, 2002 |
| OR | CONNOR CREEK | No Mapping Data | BROWNLEE RESERVOIR |   | 2002 |
| OR | COOK CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | COPELAND CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 11.6 MILES | 2006, 2004, 2002 |
| OR | COQUILLE RIVER | No Mapping Data | COQUILLE | 21 TO 35.3 MILES | 2006, 2004, 2002 |
| OR | COTTONWOOD CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 16.4 MILES | 2006, 2004, 2002 |
| OR | COTTONWOOD CREEK | Map Impaired Water | BURNT | 0 TO 5 MILES | 2006, 2004, 2002 |
| OR | COTTONWOOD CREEK | Map Impaired Water | LOWER MALHEUR | 0 TO 35.3 MILES | 2006, 2004, 2002 |
| OR | COURTNEY CREEK | No Mapping Data | LOWER GRANDE RONDE |   | 2002 |
| OR | COW CREEK | Map Impaired Water | CLACKAMAS | 0 TO 2.6 MILES | 2006, 2004, 2002 |
| OR | COW CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 7.2 MILES | 2006, 2004, 2002 |
| OR | COW CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | COW CREEK | No Mapping Data | SOUTH UMPQUA | 0 TO 26.3 MILES | 2006, 2004, 2002 |
| OR | COW CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | COX CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 15.2 MILES | 2006, 2004, 2002 |
| OR | COYOTE CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 2.5 MILES | 2006, 2004, 2002 |
| OR | COYOTE CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | CRABTREE CREEK | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | CRANE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | CRANE CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 1.1 MILES | 2006, 2004, 2002 |
| OR | CRAWFORD CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 3.5 MILES | 2006, 2004, 2002 |
| OR | CRAZY CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 3.5 MILES | 2006, 2004, 2002 |
| OR | CRAZYMAN CREEK | No Mapping Data | IMNAHA |   | 2002 |
| OR | CRESCENT CREEK | No Mapping Data | LITTLE DESCHUTES |   | 2002 |
| OR | CRONIN CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | CROOKED RIVER | Map Impaired Water | CROSSES SUBBASINS | 82.6 TO 109.2 MILES | 2006, 2004, 2002 |
| OR | CROOKED RIVER | Map Impaired Water | CROSSES SUBBASINS | 0 TO 51 MILES | 2006, 2004, 2002 |
| OR | CROW CREEK | Map Impaired Water | LOWER GRANDE RONDE | 0 TO 20.2 MILES | 2006, 2004, 2002 |
| OR | CRYSTAL CREEK | Map Impaired Water | SIXES | 0 TO 7.3 MILES | 2006, 2004, 2002 |
| OR | DADS CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 8.6 MILES | 2006, 2004, 2002 |
| OR | DADS CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 3.4 MILES | 2006, 2004, 2002 |
| OR | DAIRY CREEK | No Mapping Data | LAKE ABERT |   | 2002 |
| OR | DANS CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 6 MILES | 2006, 2004, 2002 |
| OR | DARK CANYON | Map Impaired Water | BURNT | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | DAVIS CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 6.8 MILES | 2006, 2004, 2002 |
| OR | DAYS CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | DAYS CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | DEADMAN CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | DEADMAN CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | DEADWOOD CREEK | No Mapping Data | SIUSLAW |   | 2002 |
| OR | DEAN CREEK | Map Impaired Water | POWDER | 0.4 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | DEARDORFF CREEK | No Mapping Data | UPPER JOHN DAY |   | 2002 |
| OR | DEEP CREEK | Map Impaired Water | DONNER UND BLITZEN | 0 TO 7.2 MILES | 2006, 2004, 2002 |
| OR | DEEP CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 10.6 MILES | 2006, 2004, 2002 |
| OR | DEEP CREEK | No Mapping Data | WARNER LAKES |   | 2002 |
| OR | DEER CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | DEER CREEK | Map Impaired Water | MCKENZIE | 0 TO 8.3 MILES | 2006, 2004, 2002 |
| OR | DEER CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 9.6 MILES | 2006, 2004, 2002 |
| OR | DEER CREEK | Map Impaired Water | WALLOWA | 0 TO 10.2 MILES | 2006, 2004, 2002 |
| OR | DEER CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 11.9 MILES | 2006, 2004, 2002 |
| OR | DEER CREEK | No Mapping Data | ILLINOIS |   | 2002 |
| OR | DEER CREEK | No Mapping Data | YAMHILL | 0 TO 12 MILES | 2006, 2004, 2002 |
| OR | DEER CREEK | Map Impaired Water | UPPER CROOKED | 0.9 TO 4 MILES | 2006, 2004, 2002 |
| OR | DEER CREEK | No Mapping Data | ILLINOIS |   | 2002 |
| OR | DEMENT CREEK | No Mapping Data | COQUILLE |   | 2002 |
| OR | DENIO CREEK | No Mapping Data | ALVORD LAKE |   | 2002 |
| OR | DENT CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | DEPEW CREEK | Map Impaired Water | ALSEA | 0 TO 1.5 MILES | 2006, 2004, 2002 |
| OR | DESCHUTES RIVER | No Mapping Data | CROSSES SUBBASINS | 162.6 TO 168.2 MILES | 2006, 2004, 2002 |
| OR | DESCHUTES RIVER | Map Impaired Water | CROSSES SUBBASINS | 126.4 TO 162.6 MILES | 2006, 2004, 2002 |
| OR | DESCHUTES RIVER | No Mapping Data | CROSSES SUBBASINS | 168.2 TO 189.4 MILES | 2006, 2004, 2002 |
| OR | DESCHUTES RIVER | Map Impaired Water | CROSSES SUBBASINS | 46.4 TO 99.8 MILES | 2006, 2004, 2002 |
| OR | DESCHUTES RIVER | Map Impaired Water | CROSSES SUBBASINS | 0 TO 46.4 MILES | 2006, 2004, 2002 |
| OR | DESOLATION CREEK | No Mapping Data | NORTH FORK JOHN DAY |   | 2002 |
| OR | DICK CREEK | Map Impaired Water | TROUT | 0 TO 2.2 MILES | 2006, 2004, 2002 |
| OR | DIPPING VAT CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | DISMAL CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | DITCH CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 19.5 MILES | 2006, 2004, 2002 |
| OR | DIXIE CREEK | Map Impaired Water | BURNT | 0 TO 6.9 MILES | 2006, 2004, 2002 |
| OR | DOG CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 5.5 MILES | 2006, 2004, 2002 |
| OR | DONNER AND BLITZEN RIVER | No Mapping Data | DONNER UND BLITZEN |   | 2002 |
| OR | DONNER AND BLITZEN RIVER | No Mapping Data | DONNER UND BLITZEN |   | 2002 |
| OR | DOUBLE CORRAL CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 5.4 MILES | 2006, 2004, 2002 |
| OR | DRAKE CREEK | Map Impaired Water | WARNER LAKES | 0 TO 12 MILES | 2006, 2004, 2002 |
| OR | DREW CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 8.3 MILES | 2006, 2004, 2002 |
| OR | DREWS CREEK | Map Impaired Water | GOOSE LAKE | 25.1 TO 39.8 MILES | 2006, 2004, 2002 |
| OR | DRIFT CREEK | Map Impaired Water | SILETZ-YAQUINA | 0.8 TO 21.6 MILES | 2006, 2004, 2002 |
| OR | DRIFT CREEK | Map Impaired Water | MOLALLA-PUDDING | 0 TO 9.5 MILES | 2006, 2004, 2002 |
| OR | DRY CREEK | Map Impaired Water | MIDDLE COLUMBIA-HOOD | 0 TO 16.6 MILES | 2006, 2004, 2002 |
| OR | DRY CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 8.3 MILES | 2006, 2004, 2002 |
| OR | DRY CREEK | Map Impaired Water | IMNAHA | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | DRY FORK CLEAR CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 11 MILES | 2006, 2004, 2002 |
| OR | DRY PAULINA CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 13.1 MILES | 2006, 2004, 2002 |
| OR | DUMONT CREEK | No Mapping Data | SOUTH UMPQUA | 0 TO 2.9 MILES | 2006, 2004, 2002 |
| OR | DUTCHMAN CREEK | Map Impaired Water | TROUT | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | EAGLE CREEK | No Mapping Data | CLACKAMAS |   | 2002 |
| OR | EAST CAMP CREEK | Map Impaired Water | BURNT | 0 TO 8 MILES | 2006, 2004, 2002 |
| OR | EAST CAMP CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 4.9 MILES | 2006, 2004, 2002 |
| OR | EAST FORK CANYON CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 9.2 MILES | 2006, 2004, 2002 |
| OR | EAST FORK COQUILLE RIVER | Map Impaired Water | COQUILLE | 0 TO 26.2 MILES | 2006, 2004, 2002 |
| OR | EAST FORK CREEK | No Mapping Data | SOUTH UMPQUA | 0 TO 0 MILES | 2006, 2004, 2002 |
| OR | EAST FORK DEADMAN CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 5.8 MILES | 2006, 2004, 2002 |
| OR | EAST FORK FLORAS CREEK | Map Impaired Water | SIXES | 0 TO 7.5 MILES | 2006, 2004, 2002 |
| OR | EAST FORK ILLINOIS RIVER | No Mapping Data | ILLINOIS |   | 2002 |
| OR | EAST FORK MILL CREEK | Map Impaired Water | LOWER CROOKED | 0 TO 7.6 MILES | 2006, 2004, 2002 |
| OR | EAST FORK NEHALEM RIVER | No Mapping Data | NEHALEM |   | 2002 |
| OR | EAST FORK ROCK CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | EAST FORK SHIVELY CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | EAST FORK STOUTS CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.9 MILES | 2006, 2004, 2002 |
| OR | EAST FORK WHISKY CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 3.7 MILES | 2006, 2004, 2002 |
| OR | EAST HUMBUG CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | EAST PASS CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 3 MILES | 2006, 2004, 2002 |
| OR | EAST PINE CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 12.2 TO 18.7 MILES | 2006, 2004, 2002 |
| OR | EAST PINE CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 12.2 MILES | 2006, 2004, 2002 |
| OR | EDSON CREEK | Map Impaired Water | SIXES | 0 TO 5.8 MILES | 2006, 2004, 2002 |
| OR | EGYPT CREEK | Map Impaired Water | SILVER | 0 TO 8.9 MILES | 2006, 2004, 2002 |
| OR | EIGHTMILE CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD |   | 2002 |
| OR | ELDER CREEK | No Mapping Data | LAKE ABERT |   | 2002 |
| OR | ELK CREEK | No Mapping Data | ILLINOIS |   | 2002 |
| OR | ELK CREEK | Map Impaired Water | COQUILLE | 0 TO 5.7 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | Map Impaired Water | POWDER | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 9.5 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 13.3 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 1 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | Map Impaired Water | SILETZ-YAQUINA | 0 TO 29.5 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | No Mapping Data | UMPQUA | 0 TO 25.9 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 14.6 MILES | 2006, 2004, 2002 |
| OR | ELK CREEK | No Mapping Data | UMPQUA |   | 2002 |
| OR | ELK CREEK | Map Impaired Water | LOWER GRANDE RONDE | 0 TO 13.7 MILES | 2006, 2004, 2002 |
| OR | ELK RIVER | Map Impaired Water | SIXES | 0 TO 29.9 MILES | 2006, 2004, 2002 |
| OR | ELK VALLEY CREEK | Map Impaired Water | SOUTH UMPQUA | 1.9 TO 6 MILES | 2006, 2004, 2002 |
| OR | ELKHORN CREEK | Map Impaired Water | NORTH SANTIAM | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | EMIGRANT CREEK | Map Impaired Water | MIDDLE ROGUE | 5.6 TO 15.4 MILES | 2006, 2004, 2002 |
| OR | EMIGRANT CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 3.6 MILES | 2006, 2004, 2002 |
| OR | ENNIS CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 2.8 MILES | 2006, 2004, 2002 |
| OR | EUCHRE CREEK | No Mapping Data | SIXES |   | 2002 |
| OR | FAILOR CREEK | Map Impaired Water | SIUSLAW | 0 TO 4 MILES | 2006, 2004, 2002 |
| OR | FALL CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | FALL CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | FALL CREEK | Map Impaired Water | ILLINOIS | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | FATE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 2.5 MILES | 2006, 2004, 2002 |
| OR | FERGUSON CREEK | Map Impaired Water | UPPER WILLAMETTE | 0 TO 10 MILES | 2006, 2004, 2002 |
| OR | FIDDLE CREEK | No Mapping Data | SILTCOOS |   | 2002 |
| OR | FIELDS CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 10.2 MILES | 2006, 2004, 2002 |
| OR | FIFTEENMILE CREEK | Map Impaired Water | WARNER LAKES | 0 TO 6.6 MILES | 2006, 2004, 2002 |
| OR | FIFTEENMILE CREEK | Map Impaired Water | MIDDLE COLUMBIA-HOOD | 0 TO 32.2 MILES | 2006, 2004, 2002 |
| OR | FIFTEENMILE CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD |   | 2002 |
| OR | FIRST CREEK | Map Impaired Water | UPPER DESCHUTES | 3.6 TO 12.1 MILES | 2006, 2004, 2002 |
| OR | FISH CREEK | Map Impaired Water | DONNER UND BLITZEN | 0 TO 7.5 MILES | 2006, 2004, 2002 |
| OR | FISH CREEK | No Mapping Data | CLACKAMAS |   | 2002 |
| OR | FISH CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 6.9 MILES | 2006, 2004, 2002 |
| OR | FISHER CREEK | Map Impaired Water | WALLOWA | 0 TO 5.1 MILES | 2006, 2004, 2002 |
| OR | FISHHAWK CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | FISHHAWK CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | FIVEMILE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 21.3 MILES | 2006, 2004, 2002 |
| OR | FIVEMILE CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD | 0 TO 17.9 MILES | 2006, 2004, 2002 |
| OR | FLAT CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 8.2 MILES | 2006, 2004, 2002 |
| OR | FLAT CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 5 MILES | 2006, 2004, 2002 |
| OR | FLAT CREEK | No Mapping Data | UPPER JOHN DAY |   | 2002 |
| OR | FLORAS CREEK | Map Impaired Water | SIXES | 0 TO 12.8 MILES | 2006, 2004, 2002 |
| OR | FOLEY CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | FORTUNE BRANCH | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.7 MILES | 2006, 2004, 2002 |
| OR | FOSTER CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | FOSTER CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 4.9 MILES | 2006, 2004, 2002 |
| OR | FOX CANYON CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 6.8 MILES | 2006, 2004, 2002 |
| OR | FOX CREEK | No Mapping Data | BROWNLEE RESERVOIR |   | 2002 |
| OR | FOX CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 4.9 MILES | 2006, 2004, 2002 |
| OR | FRANCIS CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 3.7 MILES | 2006, 2004, 2002 |
| OR | FRAZIER CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 6.2 MILES | 2006, 2004, 2002 |
| OR | FREE AND EASY CREEK | Map Impaired Water | ILLINOIS | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | FREEZEOUT CREEK | Map Impaired Water | IMNAHA | 0 TO 8.5 MILES | 2006, 2004, 2002 |
| OR | FRENCH PETE CREEK | No Mapping Data | MCKENZIE |   | 2002 |
| OR | GABLE CREEK | Map Impaired Water | LOWER JOHN DAY | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | GAERKY CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4.6 MILES | 2006, 2004, 2002 |
| OR | GALLS CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | GATE CREEK | Map Impaired Water | LOWER DESCHUTES | 0 TO 14.3 MILES | 2006, 2004, 2002 |
| OR | GIBSON CREEK | No Mapping Data | SIUSLAW |   | 2002 |
| OR | GNAT CREEK | No Mapping Data | LOWER COLUMBIA |   | 2002 |
| OR | GODS VALLEY CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | GOODMAN CREEK TRIB | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 2.3 MILES | 2006, 2004, 2002 |
| OR | GORDON CREEK | No Mapping Data | LOWER COLUMBIA-SANDY |   | 2002 |
| OR | GRANDE RONDE RIVER | No Mapping Data | CROSSES SUBBASINS | 36.3 TO 80.7 MILES | 2006, 2004, 2002 |
| OR | GRANITE BOULDER CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 8.1 MILES | 2006, 2004, 2002 |
| OR | GRANITE CREEK | No Mapping Data | NORTH FORK JOHN DAY |   | 2002 |
| OR | GRASS VALLEY CANYON | Map Impaired Water | LOWER JOHN DAY | 0 TO 39.8 MILES | 2006, 2004, 2002 |
| OR | GRASSHOPPER CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 5.3 MILES | 2006, 2004, 2002 |
| OR | GRAVE CREEK | No Mapping Data | LOWER ROGUE |   | 2002 |
| OR | GRAY CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 6.7 MILES | 2006, 2004, 2002 |
| OR | GREEN RIVER | Map Impaired Water | ALSEA | 0 TO 6.7 MILES | 2006, 2004, 2002 |
| OR | GRIFFIN CREEK | No Mapping Data | MIDDLE ROGUE |   | 2002 |
| OR | GRIFFIN CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 14.4 MILES | 2006, 2004, 2002 |
| OR | GRIZZLY CREEK | Map Impaired Water | UPPER KLAMATH | 0 TO 3 MILES | 2006, 2004, 2002 |
| OR | GROUSE CREEK | Map Impaired Water | IMNAHA | 0 TO 17.3 MILES | 2006, 2004, 2002 |
| OR | GRUB CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 13.5 MILES | 2006, 2004, 2002 |
| OR | GUMBOOT CREEK | Map Impaired Water | IMNAHA | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | HALFWAY CREEK | No Mapping Data | UMPQUA |   | 2002 |
| OR | HAMILTON CREEK | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | HAPPY CAMP CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 6.7 MILES | 2006, 2004, 2002 |
| OR | HARRINGTON CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 3.8 MILES | 2006, 2004, 2002 |
| OR | HARVEY CREEK | Map Impaired Water | LOWER CROOKED | 0 TO 1.4 MILES | 2006, 2004, 2002 |
| OR | HAY CREEK | Map Impaired Water | SILVIES | 0 TO 12.3 MILES | 2006, 2004, 2002 |
| OR | HAY CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 12.8 MILES | 2006, 2004, 2002 |
| OR | HENRY CREEK | Map Impaired Water | LOWER JOHN DAY | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | HERB CREEK | Map Impaired Water | UMPQUA | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | HIDAWAY CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 16.2 MILES | 2006, 2004, 2002 |
| OR | HILLS CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | HOBART CREEK | No Mapping Data | MIDDLE ROGUE | 0 TO 0 MILES | 2006, 2004, 2002 |
| OR | HOG CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | HOME CREEK | Map Impaired Water | GUANO. NEVADA | 0 TO 21.3 MILES | 2006, 2004, 2002 |
| OR | HONEY CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 3.2 MILES | 2006, 2004, 2002 |
| OR | HONEY CREEK | No Mapping Data | WARNER LAKES |   | 2002 |
| OR | HORSE CREEK | Map Impaired Water | WARNER LAKES | 0 TO 5.8 MILES | 2006, 2004, 2002 |
| OR | HORSE CREEK | Map Impaired Water | MCKENZIE | 0 TO 14.2 MILES | 2006, 2004, 2002 |
| OR | HORSE CREEK | No Mapping Data | WARNER LAKES |   | 2002 |
| OR | HORSE HEAVEN CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 14 MILES | 2006, 2004, 2002 |
| OR | HORSE HEAVEN CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 6.3 MILES | 2006, 2004, 2002 |
| OR | HOWARD CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 9.5 MILES | 2006, 2004, 2002 |
| OR | HOWARD CREEK | No Mapping Data | WALLOWA |   | 2002 |
| OR | HOXIE CREEK | Map Impaired Water | UPPER KLAMATH | 0.8 TO 4.4 MILES | 2006, 2004, 2002 |
| OR | HUMBUG CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | HUMBUG CREEK | No Mapping Data | APPLEGATE |   | 2002 |
| OR | HUNTER CREEK | No Mapping Data | CHETCO |   | 2002 |
| OR | ILLINOIS RIVER | No Mapping Data | ILLINOIS |   | 2002 |
| OR | ILLINOIS RIVER | No Mapping Data | ILLINOIS |   | 2002 |
| OR | IMNAHA RIVER | No Mapping Data | IMNAHA |   | 2002 |
| OR | IMNAHA RIVER | No Mapping Data | IMNAHA |   | 2002 |
| OR | INDIAN CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | INDIAN CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 9.1 MILES | 2006, 2004, 2002 |
| OR | INDIAN CREEK | No Mapping Data | LOWER ROGUE |   | 2002 |
| OR | INDIAN CREEK | Map Impaired Water | DONNER UND BLITZEN | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | INDIAN CREEK | Map Impaired Water | POWDER | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | INDIAN CREEK | No Mapping Data | UPPER QUINN |   | 2002 |
| OR | INDIAN CREEK | Map Impaired Water | SIUSLAW | 0 TO 22 MILES | 2006, 2004, 2002 |
| OR | INDIAN CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 5.4 MILES | 2006, 2004, 2002 |
| OR | INDIAN FORD | No Mapping Data | UPPER DESCHUTES |   | 2002 |
| OR | INDIGO CREEK | Map Impaired Water | ILLINOIS | 0 TO 8.2 MILES | 2006, 2004, 2002 |
| OR | IRON MOUNTAIN CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | JACK CREEK | Map Impaired Water | CHETCO | 0 TO 1.2 MILES | 2006, 2004, 2002 |
| OR | JACKSON CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 25 MILES | 2006, 2004, 2002 |
| OR | JACKSON CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | JACKSON CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 12.6 MILES | 2006, 2004, 2002 |
| OR | JENNY CREEK | Map Impaired Water | UPPER KLAMATH | 0 TO 17.8 MILES | 2006, 2004, 2002 |
| OR | JOE HALL CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 3.4 MILES | 2006, 2004, 2002 |
| OR | JOHN DAY RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | JOHN DAY RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | JOHN DAY RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | JOHN DAY RIVER | Map Impaired Water | CROSSES SUBBASINS | 182 TO 265 MILES | 2006, 2004, 2002 |
| OR | JOHNSON CREEK | Map Impaired Water | UPPER KLAMATH | 0 TO 9.4 MILES | 2006, 2004, 2002 |
| OR | JOSEPH CREEK | No Mapping Data | LOWER GRANDE RONDE |   | 2002 |
| OR | JOSEPHINE CREEK | Map Impaired Water | ILLINOIS | 0 TO 12.4 MILES | 2006, 2004, 2002 |
| OR | JUMPOFF JOE CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 21.3 MILES | 2006, 2004, 2002 |
| OR | KEENE CREEK | Map Impaired Water | UPPER KLAMATH | 0 TO 7.2 MILES | 2006, 2004, 2002 |
| OR | KEENE CREEK | Map Impaired Water | UPPER KLAMATH | 7.5 TO 9.7 MILES | 2006, 2004, 2002 |
| OR | KING CREEK | No Mapping Data | COAST FORK WILLAMETTE |   | 2002 |
| OR | KLAMATH RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | KLAMATH RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | KLAMATH RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | KLAMATH STRAIT | Map Impaired Water | LOST | 0 TO 0 MILES | 2006, 2004, 2002 |
| OR | KLONDIKE CREEK | Map Impaired Water | ILLINOIS | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | KLOOTCHMAN CREEK | Map Impaired Water | UPPER CROOKED | 1 TO 5.3 MILES | 2006, 2004, 2002 |
| OR | KNOWLES CREEK | No Mapping Data | SIUSLAW |   | 2002 |
| OR | LAKE CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | LAKE CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 11.9 MILES | 2006, 2004, 2002 |
| OR | LAKE CREEK | No Mapping Data | UPPER DESCHUTES |   | 2002 |
| OR | LAKE CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 7.8 MILES | 2006, 2004, 2002 |
| OR | LAKE CREEK | Map Impaired Water | SIUSLAW | 0 TO 28.3 MILES | 2006, 2004, 2002 |
| OR | LAKE FORK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 10.4 MILES | 2006, 2004, 2002 |
| OR | LANE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | LAPHAM CREEK | Map Impaired Water | LOST | 0 TO 4 MILES | 2006, 2004, 2002 |
| OR | LARSON CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 6.7 MILES | 2006, 2004, 2002 |
| OR | LAVADOURE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 2.2 MILES | 2006, 2004, 2002 |
| OR | LAWRENCE CREEK | No Mapping Data | BURNT |   | 2002 |
| OR | LAWSON CREEK | Map Impaired Water | ILLINOIS | 0 TO 11.1 MILES | 2006, 2004, 2002 |
| OR | LAYING CREEK | No Mapping Data | COAST FORK WILLAMETTE |   | 2002 |
| OR | LAZY CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | LEWIS AND CLARK RIVER | No Mapping Data | LOWER COLUMBIA |   | 2002 |
| OR | LIGHTNING CREEK | Map Impaired Water | IMNAHA | 0 TO 24.8 MILES | 2006, 2004, 2002 |
| OR | LITTLE APPLEGATE RIVER | No Mapping Data | APPLEGATE |   | 2002 |
| OR | LITTLE BEAR CREEK | Map Impaired Water | WALLOWA | 0 TO 8 MILES | 2006, 2004, 2002 |
| OR | LITTLE BEAR CREEK | No Mapping Data | SILVIES |   | 2002 |
| OR | LITTLE BLITZEN RIVER | No Mapping Data | DONNER UND BLITZEN |   | 2002 |
| OR | LITTLE BOULDER CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | LITTLE BUTTE CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 2.6 MILES | 2006, 2004, 2002 |
| OR | LITTLE BUTTE CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 16.7 MILES | 2006, 2004, 2002 |
| OR | LITTLE CLATSKANIE RIVER | No Mapping Data | LOWER COLUMBIA-CLATSKANIE |   | 2002 |
| OR | LITTLE COFFEEPOT CREEK | Map Impaired Water | LAKE ABERT | 0 TO 4.3 MILES | 2006, 2004, 2002 |
| OR | LITTLE CRANE CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 9.3 MILES | 2006, 2004, 2002 |
| OR | LITTLE DESCHUTES RIVER | No Mapping Data | LITTLE DESCHUTES |   | 2002 |
| OR | LITTLE FALL CREEK | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 20.6 MILES | 2006, 2004, 2002 |
| OR | LITTLE HONEY CREEK | Map Impaired Water | WARNER LAKES | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | LITTLE HORSE HEAVEN CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 2.9 MILES | 2006, 2004, 2002 |
| OR | LITTLE LOBSTER CREEK | No Mapping Data | ALSEA |   | 2002 |
| OR | LITTLE MALHEUR RIVER | Map Impaired Water | UPPER MALHEUR | 0 TO 28.5 MILES | 2006, 2004, 2002 |
| OR | LITTLE MCKAY CREEK | Map Impaired Water | LOWER CROOKED | 0 TO 6.7 MILES | 2006, 2004, 2002 |
| OR | LITTLE NORTH SANTIAM RIVER | No Mapping Data | NORTH SANTIAM |   | 2002 |
| OR | LITTLE PINE CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 5.1 MILES | 2006, 2004, 2002 |
| OR | LITTLE ROCK CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 6.6 MILES | 2006, 2004, 2002 |
| OR | LITTLE SHEEP CREEK | No Mapping Data | IMNAHA |   | 2002 |
| OR | LITTLE SIXMILE CREEK | Map Impaired Water | ILLINOIS | 0 TO 1.2 MILES | 2006, 2004, 2002 |
| OR | LITTLE SUMMIT CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 10 MILES | 2006, 2004, 2002 |
| OR | LITTLE WILDHORSE CREEK | No Mapping Data | ALVORD LAKE |   | 2002 |
| OR | LITTLE WOLF CREEK | Map Impaired Water | UMPQUA | 0 TO 5.4 MILES | 2006, 2004, 2002 |
| OR | LOBSTER CREEK | Map Impaired Water | ALSEA | 0 TO 17.7 MILES | 2006, 2004, 2002 |
| OR | LONE PINE CREEK | No Mapping Data | MIDDLE ROGUE | 0 TO 0 MILES | 2006, 2004, 2002 |
| OR | LONG BRANCH CREEK | Map Impaired Water | LOST | 0 TO 4.6 MILES | 2006, 2004, 2002 |
| OR | LONG CREEK | No Mapping Data | MIDDLE FORK JOHN DAY |   | 2002 |
| OR | LONG TOM RIVER | Map Impaired Water | UPPER WILLAMETTE | 0 TO 24.2 MILES | 2006, 2004, 2002 |
| OR | LOOKOUT CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 1.5 MILES | 2006, 2004, 2002 |
| OR | LOST CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | LOST CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 8.4 MILES | 2006, 2004, 2002 |
| OR | LOST CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | LOST CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | LOST RIVER | No Mapping Data | LOST |   | 2002 |
| OR | LOUSE CREEK | No Mapping Data | LOWER ROGUE |   | 2002 |
| OR | LUNCH CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 4.1 MILES | 2006, 2004, 2002 |
| OR | LYTLE CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | MALHEUR RIVER | No Mapping Data | CROSSES SUBBASINS | 162.3 TO 185.9 MILES | 2006, 2004, 2002 |
| OR | MALHEUR RIVER | No Mapping Data | CROSSES SUBBASINS | 126.8 TO 162.3 MILES | 2006, 2004, 2002 |
| OR | MALLORY CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 14.3 MILES | 2006, 2004, 2002 |
| OR | MARION CREEK | Map Impaired Water | NORTH SANTIAM | 0 TO 6.2 MILES | 2006, 2004, 2002 |
| OR | MARION CREEK TRIB | Map Impaired Water | NORTH SANTIAM | 0 TO 2.8 MILES | 2006, 2004, 2002 |
| OR | MARKS CREEK | Map Impaired Water | LOWER CROOKED | 0 TO 17.1 MILES | 2006, 2004, 2002 |
| OR | MARTIN CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | MARTIN CREEK | Map Impaired Water | COAST FORK WILLAMETTE | 0 TO 3.4 MILES | 2006, 2004, 2002 |
| OR | MARTIN CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | MARYS RIVER | No Mapping Data | UPPER WILLAMETTE | 0 TO 13.9 MILES | 2006, 2004, 2002 |
| OR | MCCLELLAN CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 6.4 MILES | 2006, 2004, 2002 |
| OR | MCCOY CREEK | Map Impaired Water | DONNER UND BLITZEN | 0 TO 26.2 MILES | 2006, 2004, 2002 |
| OR | MCDERMITT CREEK | Map Impaired Water | UPPER QUINN | 0 TO 12.3 MILES | 2006, 2004, 2002 |
| OR | MCDOWELL CREEK | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | MCKAY CREEK | No Mapping Data | LOWER CROOKED |   | 2002 |
| OR | MCKAY CREEK | No Mapping Data | LOWER CROOKED |   | 2002 |
| OR | MCKENZIE RIVER | No Mapping Data | MCKENZIE |   | 2002 |
| OR | MCKENZIE RIVER | No Mapping Data | MCKENZIE |   | 2002 |
| OR | MCKENZIE RIVER | No Mapping Data | MCKENZIE |   | 2002 |
| OR | MCLEOD CREEK | Map Impaired Water | SIUSLAW | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | MCMULLIN CREEK | Map Impaired Water | ILLINOIS | 0 TO 6.6 MILES | 2006, 2004, 2002 |
| OR | MEADOW CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 10.4 MILES | 2006, 2004, 2002 |
| OR | MEADOW CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 3.3 MILES | 2006, 2004, 2002 |
| OR | MELLOW MOON CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | MEYER CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 5.3 MILES | 2006, 2004, 2002 |
| OR | MIDDLE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 12.8 MILES | 2006, 2004, 2002 |
| OR | MIDDLE CREEK | Map Impaired Water | COQUILLE | 0 TO 24.2 MILES | 2006, 2004, 2002 |
| OR | MIDDLE FORK COQUILLE RIVER | No Mapping Data | COQUILLE |   | 2002 |
| OR | MIDDLE FORK DEADMAN CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.6 MILES | 2006, 2004, 2002 |
| OR | MIDDLE FORK JOHN DAY RIVER | No Mapping Data | MIDDLE FORK JOHN DAY |   | 2002 |
| OR | MIDDLE FORK NORTH FORK SMITH RIVER | Map Impaired Water | UMPQUA | 0 TO 4.6 MILES | 2006, 2004, 2002 |
| OR | MIDDLE FORK WILLAMETTE RIVER | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | MIDDLE FORK WILLAMETTE RIVER | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | MIDDLE SANTIAM RIVER | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | MIKE CREEK | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 2.2 MILES | 2006, 2004, 2002 |
| OR | MILL CREEK | Map Impaired Water | MCKENZIE | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | MILL CREEK | Map Impaired Water | UPPER KLAMATH | 0 TO 3.9 MILES | 2006, 2004, 2002 |
| OR | MILL CREEK | Map Impaired Water | MIDDLE COLUMBIA-HOOD | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | MILL CREEK | Map Impaired Water | LOWER CROOKED | 0 TO 11.5 MILES | 2006, 2004, 2002 |
| OR | MILL CREEK | Map Impaired Water | HARNEY-MALHEUR LAKES | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | MILL CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 3.1 MILES | 2006, 2004, 2002 |
| OR | MILL CREEK | No Mapping Data | WALLA WALLA |   | 2002 |
| OR | MILL CREEK | No Mapping Data | YAMHILL |   | 2002 |
| OR | MILLER CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | MILLER CREEK | Map Impaired Water | LOST | 0 TO 9.6 MILES | 2006, 2004, 2002 |
| OR | MINAM RIVER | No Mapping Data | WALLOWA |   | 2002 |
| OR | MINAM RIVER | No Mapping Data | WALLOWA | 0 TO 10.2 MILES | 2006, 2004, 2002 |
| OR | MINER CREEK | Map Impaired Water | UMPQUA | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | MITCHELL CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | MOHAWK RIVER | Map Impaired Water | MCKENZIE | 0 TO 25.4 MILES | 2006, 2004, 2002 |
| OR | MOLALLA RIVER | No Mapping Data | MOLALLA-PUDDING |   | 2002 |
| OR | MOLALLA RIVER | No Mapping Data | MOLALLA-PUDDING |   | 2002 |
| OR | MOLALLA RIVER | No Mapping Data | MOLALLA-PUDDING |   | 2002 |
| OR | MORGAN CREEK | Map Impaired Water | LAKE ABERT | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | MORGAN CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | MOSBY CREEK | No Mapping Data | COAST FORK WILLAMETTE |   | 2002 |
| OR | MOSIER CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD |   | 2002 |
| OR | MOUNTAIN CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 21.7 MILES | 2006, 2004, 2002 |
| OR | MOWICH CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | MUD CREEK | No Mapping Data | WARNER LAKES |   | 2002 |
| OR | MUD CREEK | Map Impaired Water | LOWER GRANDE RONDE | 0 TO 23 MILES | 2006, 2004, 2002 |
| OR | MUD CREEK | Map Impaired Water | DONNER UND BLITZEN | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | MUDDY CREEK | No Mapping Data | UPPER WILLAMETTE |   | 2002 |
| OR | MURDERERS CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 24.7 MILES | 2006, 2004, 2002 |
| OR | MYRTLE CREEK | Map Impaired Water | SILVIES | 0 TO 17.6 MILES | 2006, 2004, 2002 |
| OR | N FK MIDDLE FK WILLAMETTE R | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | N FK MIDDLE FK WILLAMETTE R | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | NEAL CREEK | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | NECANICUM RIVER | No Mapping Data | NECANICUM |   | 2002 |
| OR | NECANICUM RIVER | No Mapping Data | NECANICUM |   | 2002 |
| OR | NEHALEM RIVER | No Mapping Data | NEHALEM |   | 2002 |
| OR | NEHALEM RIVER | No Mapping Data | NEHALEM |   | 2002 |
| OR | NEHALEM RIVER | No Mapping Data | NEHALEM |   | 2002 |
| OR | NEHALEM RIVER | No Mapping Data | NEHALEM |   | 2002 |
| OR | NEIL CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | NELSON CREEK | Map Impaired Water | LOWER JOHN DAY | 0 TO 5.7 MILES | 2006, 2004, 2002 |
| OR | NICOLL CREEK | Map Impaired Water | SILVER | 0 TO 14.1 MILES | 2006, 2004, 2002 |
| OR | NORTH BRANCH OF MIDDLE FK OF NORTH FK SMITH | Map Impaired Water | UMPQUA | 0 TO 1 MILES | 2006, 2004, 2002 |
| OR | NORTH CREEK | Map Impaired Water | SILETZ-YAQUINA | 0 TO 3.2 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK BURNT RIVER | Map Impaired Water | BURNT | 1.9 TO 28.7 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK CABLE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 7.5 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK CASCADE CREEK | Map Impaired Water | ALSEA | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK CHETCO RIVER | No Mapping Data | CHETCO |   | 2002 |
| OR | NORTH FORK COQUILLE RIVER | No Mapping Data | COQUILLE |   | 2002 |
| OR | NORTH FORK COQUILLE RIVER | No Mapping Data | COQUILLE |   | 2002 |
| OR | NORTH FORK COX CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK CROOKED RIVER | Map Impaired Water | UPPER CROOKED | 0 TO 44.7 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK DEER CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK DIXIE CREEK | Map Impaired Water | BURNT | 0 TO 11.2 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK FLORAS CREEK | Map Impaired Water | SIXES | 0 TO 10.9 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK HUNTER CREEK | Map Impaired Water | CHETCO | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK INDIGO CREEK | Map Impaired Water | ILLINOIS | 0 TO 6 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK JOHN DAY RIVER | No Mapping Data | NORTH FORK JOHN DAY |   | 2002 |
| OR | NORTH FORK JOHN DAY RIVER | No Mapping Data | NORTH FORK JOHN DAY |   | 2002 |
| OR | NORTH FORK JOHN DAY RIVER | No Mapping Data | NORTH FORK JOHN DAY |   | 2002 |
| OR | NORTH FORK LITTLE BUTTE CREEK | No Mapping Data | UPPER ROGUE | 0 TO 6.5 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK MALHEUR RIVER | Map Impaired Water | UPPER MALHEUR | 43.1 TO 59.3 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK MALHEUR RIVER | Map Impaired Water | UPPER MALHEUR | 20.8 TO 43.1 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK MILL CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD |   | 2002 |
| OR | NORTH FORK NEHALEM RIVER | No Mapping Data | NEHALEM |   | 2002 |
| OR | NORTH FORK OWYHEE RIVER | No Mapping Data | MIDDLE OWYHEE |   | 2002 |
| OR | NORTH FORK SILVER CREEK | Map Impaired Water | ILLINOIS | 0 TO 7 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK SIUSLAW RIVER | No Mapping Data | SIUSLAW |   | 2002 |
| OR | NORTH FORK SIUSLAW RIVER | Map Impaired Water | SIUSLAW | 0.4 TO 27.3 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK SMITH RIVER | Map Impaired Water | UMPQUA | 0 TO 31.8 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK TOM FOLLEY CREEK | No Mapping Data | UMPQUA |   | 2002 |
| OR | NORTH FORK TWELVEMILE CREEK | No Mapping Data | WARNER LAKES |   | 2002 |
| OR | NORTH FORK WALLA WALLA RIVER | No Mapping Data | WALLA WALLA |   | 2002 |
| OR | NORTH FORK WILLOW CREEK | Map Impaired Water | LOST | 0 TO 2.3 MILES | 2006, 2004, 2002 |
| OR | NORTH FORK YACHATS RIVER | No Mapping Data | ALSEA |   | 2002 |
| OR | NORTH MYRTLE CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | NORTH POWDER RIVER | Map Impaired Water | POWDER | 0 TO 18.3 MILES | 2006, 2004, 2002 |
| OR | NORTH SANTIAM RIVER | No Mapping Data | NORTH SANTIAM |   | 2002 |
| OR | NORTH SANTIAM RIVER | No Mapping Data | NORTH SANTIAM |   | 2002 |
| OR | NORTH UMPQUA RIVER | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | NORTH UMPQUA RIVER | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | NORTH UMPQUA RIVER | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | NORTH UMPQUA RIVER | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | NORTH WOLF CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 10.3 MILES | 2006, 2004, 2002 |
| OR | NORTH YAMHILL RIVER | No Mapping Data | YAMHILL | 20.1 TO 32.4 MILES | 2006, 2004, 2002 |
| OR | NORTH YAMHILL RIVER | Map Impaired Water | YAMHILL | 0 TO 20.1 MILES | 2006, 2004, 2002 |
| OR | NORTHRUP CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | OAK CANYON | Map Impaired Water | LOWER DESCHUTES | 0 TO 6.3 MILES | 2006, 2004, 2002 |
| OR | OAK RANCH CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | OCHOCO CREEK | Map Impaired Water | LOWER CROOKED | 22.4 TO 36.4 MILES | 2006, 2004, 2002 |
| OR | OCHOCO CREEK | Map Impaired Water | LOWER CROOKED | 0 TO 22.4 MILES | 2006, 2004, 2002 |
| OR | ODELL CREEK | No Mapping Data | UPPER DESCHUTES |   | 2002 |
| OR | OKANOGAN CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 1.3 MILES | 2006, 2004, 2002 |
| OR | OLALLA CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 15.6 MILES | 2006, 2004, 2002 |
| OR | ONION CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | OWENS CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 14.8 MILES | 2006, 2004, 2002 |
| OR | OWYHEE RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | OWYHEE RIVER | No Mapping Data | CROSSES SUBBASINS | 71.2 TO 124.2 MILES | 2006, 2004, 2002 |
| OR | OWYHEE RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | PACKARD CREEK | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | PALMER CREEK | No Mapping Data | APPLEGATE |   | 2002 |
| OR | PANTHER CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 1.7 MILES | 2006, 2004, 2002 |
| OR | PANTHER CREEK | Map Impaired Water | YAMHILL | 0 TO 14 MILES | 2006, 2004, 2002 |
| OR | PANTHER CREEK | Map Impaired Water | ILLINOIS | 0 TO 2.6 MILES | 2006, 2004, 2002 |
| OR | PARSNIP CREEK | No Mapping Data | WARNER LAKES |   | 2002 |
| OR | PATRICK CREEK | Map Impaired Water | BURNT | 0 TO 1.3 MILES | 2006, 2004, 2002 |
| OR | PATTERSON CREEK | Map Impaired Water | MIDDLE WILLAMETTE | 0 TO 7.2 MILES | 2006, 2004, 2002 |
| OR | PAUL CREEK | Map Impaired Water | HARNEY-MALHEUR LAKES | 0 TO 10.2 MILES | 2006, 2004, 2002 |
| OR | PAULINA CREEK | No Mapping Data | LITTLE DESCHUTES |   | 2002 |
| OR | PAYNE CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | PEAVINE CREEK | Map Impaired Water | LOWER GRANDE RONDE | 0 TO 5.3 MILES | 2006, 2004, 2002 |
| OR | PEBBLE CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | PETERSON CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 10.7 MILES | 2006, 2004, 2002 |
| OR | PHILLIPS CREEK | Map Impaired Water | ALSEA | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | PICKETT CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 3.9 MILES | 2006, 2004, 2002 |
| OR | PINE CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 3.8 MILES | 2006, 2004, 2002 |
| OR | PINE CREEK | No Mapping Data | BURNT |   | 2002 |
| OR | PINE CREEK | No Mapping Data | BROWNLEE RESERVOIR |   | 2002 |
| OR | PINE CREEK | No Mapping Data | MOLALLA-PUDDING |   | 2002 |
| OR | PINE CREEK | No Mapping Data | BROWNLEE RESERVOIR |   | 2002 |
| OR | PINE CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 24.7 MILES | 2006, 2004, 2002 |
| OR | PINE CREEK | No Mapping Data | BROWNLEE RESERVOIR |   | 2002 |
| OR | PINE CREEK | No Mapping Data | BROWNLEE RESERVOIR |   | 2002 |
| OR | PISTOL RIVER | Map Impaired Water | CHETCO | 0 TO 19.8 MILES | 2006, 2004, 2002 |
| OR | PLACER GULCH | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | POLANDER CREEK | Map Impaired Water | WARNER LAKES | 0 TO 2.6 MILES | 2006, 2004, 2002 |
| OR | POLE CREEK | Map Impaired Water | LOWER MALHEUR | 0 TO 6.3 MILES | 2006, 2004, 2002 |
| OR | POOLE CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | PORCUPINE CREEK | Map Impaired Water | WARNER LAKES | 0 TO 4 MILES | 2006, 2004, 2002 |
| OR | PORTER CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | PORTLAND CREEK | Map Impaired Water | MIDDLE FORK WILLAMETTE | 0 TO 3 MILES | 2006, 2004, 2002 |
| OR | POTAMUS CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 18.4 MILES | 2006, 2004, 2002 |
| OR | POTLID CREEK | Map Impaired Water | TROUT | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | POWDER RIVER | Map Impaired Water | POWDER | 0 TO 69 MILES | 2006, 2004, 2002 |
| OR | POWDER RIVER | Map Impaired Water | POWDER | 71.9 TO 115.6 MILES | 2006, 2004, 2002 |
| OR | POWELL CREEK | No Mapping Data | APPLEGATE |   | 2002 |
| OR | POWELL CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 12.7 MILES | 2006, 2004, 2002 |
| OR | PREACHER CREEK | Map Impaired Water | ALSEA | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | PRINGLE CREEK | Map Impaired Water | MIDDLE WILLAMETTE | 0 TO 6.2 MILES | 2006, 2004, 2002 |
| OR | PUDDING RIVER | No Mapping Data | MOLALLA-PUDDING |   | 2002 |
| OR | PUDDING RIVER | No Mapping Data | MOLALLA-PUDDING | 0 TO 35.4 MILES | 2006, 2004, 2002 |
| OR | QUARTZ CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 8.4 MILES | 2006, 2004, 2002 |
| OR | QUARTZ CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 7.3 MILES | 2006, 2004, 2002 |
| OR | QUARTZ CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 5.7 MILES | 2006, 2004, 2002 |
| OR | QUARTZVILLE CREEK | Map Impaired Water | SOUTH SANTIAM | 3.3 TO 26.8 MILES | 2006, 2004, 2002 |
| OR | QUINES CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 6 MILES | 2006, 2004, 2002 |
| OR | QUOSATANA CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 8.1 MILES | 2006, 2004, 2002 |
| OR | RADER CREEK | Map Impaired Water | UMPQUA | 0 TO 4.7 MILES | 2006, 2004, 2002 |
| OR | RAGGED CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 4.1 MILES | 2006, 2004, 2002 |
| OR | RAIL CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | RAMSEY CANYON | Map Impaired Water | MIDDLE ROGUE | 0 TO 3.1 MILES | 2006, 2004, 2002 |
| OR | RAMSEY CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD |   | 2002 |
| OR | RANCHERIA CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 5.1 MILES | 2006, 2004, 2002 |
| OR | RANCHERIE CREEK | Map Impaired Water | ILLINOIS | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | RATTLESNAKE CREEK | Map Impaired Water | HARNEY-MALHEUR LAKES | 0 TO 15.1 MILES | 2006, 2004, 2002 |
| OR | REBEL CREEK TRIB | Map Impaired Water | MCKENZIE | 0 TO 1.2 MILES | 2006, 2004, 2002 |
| OR | REUBEN CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 6.5 MILES | 2006, 2004, 2002 |
| OR | REYNOLDS CREEK | No Mapping Data | UPPER JOHN DAY |   | 2002 |
| OR | RICE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 6.8 MILES | 2006, 2004, 2002 |
| OR | RICKREALL CREEK | Map Impaired Water | MIDDLE WILLAMETTE | 0 TO 24.9 MILES | 2006, 2004, 2002 |
| OR | RIDDLE CREEK | No Mapping Data | HARNEY-MALHEUR LAKES |   | 2002 |
| OR | RIFFLE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 5.7 MILES | 2006, 2004, 2002 |
| OR | RISER CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.1 MILES | 2006, 2004, 2002 |
| OR | ROBA CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 7.2 MILES | 2006, 2004, 2002 |
| OR | ROCK CREEK | No Mapping Data | GUANO. NEVADA |   | 2002 |
| OR | ROCK CREEK | Map Impaired Water | LOWER DESCHUTES | 8.8 TO 14.1 MILES | 2006, 2004, 2002 |
| OR | ROCK CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | ROCK CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | ROCK CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | ROCK CREEK | No Mapping Data | UPPER JOHN DAY |   | 2002 |
| OR | ROCK CREEK | Map Impaired Water | MIDDLE COLUMBIA-HOOD | 0 TO 10.6 MILES | 2006, 2004, 2002 |
| OR | ROCK CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 6.5 MILES | 2006, 2004, 2002 |
| OR | ROCK CREEK | Map Impaired Water | LOWER DESCHUTES | 0 TO 8.1 MILES | 2006, 2004, 2002 |
| OR | ROGUE RIVER | No Mapping Data | CROSSES SUBBASINS | 94.9 TO 110.7 MILES | 2006, 2004, 2002 |
| OR | ROGUE RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | ROGUE RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | ROGUE RIVER | No Mapping Data | -CROSSES SUBBASINS |   | 2002 |
| OR | ROGUE RIVER | No Mapping Data | CROSSES SUBBASINS | 0 TO 27.2 MILES | 2006, 2004, 2002 |
| OR | ROUGH & READY CREEK | Map Impaired Water | ILLINOIS | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | ROW RIVER | No Mapping Data | COAST FORK WILLAMETTE |   | 2002 |
| OR | ROW RIVER | No Mapping Data | COAST FORK WILLAMETTE |   | 2002 |
| OR | ROWLAND CREEK | Map Impaired Water | COQUILLE | 0 TO 4.6 MILES | 2006, 2004, 2002 |
| OR | RUSSELL CREEK | Map Impaired Water | UMPQUA | 0 TO 2.2 MILES | 2006, 2004, 2002 |
| OR | SAGE CREEK | Map Impaired Water | UPPER QUINN | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | SAINT JOHN CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | SALMON CREEK | Map Impaired Water | COQUILLE | 0 TO 9.2 MILES | 2006, 2004, 2002 |
| OR | SALMON CREEK | Map Impaired Water | LOWER GRANDE RONDE | 0 TO 13.6 MILES | 2006, 2004, 2002 |
| OR | SALMON RIVER | No Mapping Data | LOWER COLUMBIA-SANDY |   | 2002 |
| OR | SALMONBERRY RIVER | No Mapping Data | NEHALEM |   | 2002 |
| OR | SALT CANYON | Map Impaired Water | SILVER | 0 TO 1.2 MILES | 2006, 2004, 2002 |
| OR | SALT CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | SALT CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 6.2 MILES | 2006, 2004, 2002 |
| OR | SALT CREEK | Map Impaired Water | YAMHILL | 0 TO 32.8 MILES | 2006, 2004, 2002 |
| OR | SANDY RIVER | No Mapping Data | LOWER COLUMBIA-SANDY |   | 2002 |
| OR | SANTIAM RIVER | No Mapping Data | NORTH SANTIAM | 0 TO 12 MILES | 2006, 2004, 2002 |
| OR | SAVAGE CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | SAWMILL CREEK | Map Impaired Water | SILVER | 0 TO 10.7 MILES | 2006, 2004, 2002 |
| OR | SCAREDMAN CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | SCHOOL FORK | Map Impaired Water | ALSEA | 0 TO 3.2 MILES | 2006, 2004, 2002 |
| OR | SCHOOL HOLLOW | Map Impaired Water | SOUTH UMPQUA | 0 TO 1.6 MILES | 2006, 2004, 2002 |
| OR | SCOTTY CREEK | Map Impaired Water | SILVIES | 0 TO 9.5 MILES | 2006, 2004, 2002 |
| OR | SHARPS CREEK | No Mapping Data | COAST FORK WILLAMETTE |   | 2002 |
| OR | SHASTA COSTA CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 13.4 MILES | 2006, 2004, 2002 |
| OR | SHINGLE MILL CREEK | Map Impaired Water | GOOSE LAKE | 0 TO 3.9 MILES | 2006, 2004, 2002 |
| OR | SHIVELY CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | SHOESTRING CREEK | Map Impaired Water | LAKE ABERT | 0 TO 7 MILES | 2006, 2004, 2002 |
| OR | SHOTGUN CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | SHOTGUN CREEK | Map Impaired Water | MCKENZIE | 0 TO 6.6 MILES | 2006, 2004, 2002 |
| OR | SICKFOOT CREEK | Map Impaired Water | LOWER GRANDE RONDE | 0 TO 7.5 MILES | 2006, 2004, 2002 |
| OR | SILETZ RIVER | Map Impaired Water | SILETZ-YAQUINA | 7 TO 46.8 MILES | 2006, 2004, 2002 |
| OR | SILVER CREEK | Map Impaired Water | POWDER | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | SILVER CREEK | Map Impaired Water | MOLALLA-PUDDING | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | SILVER CREEK | No Mapping Data | ILLINOIS |   | 2002 |
| OR | SILVER CREEK | No Mapping Data | SUMMER LAKE |   | 2002 |
| OR | SILVER CREEK | Map Impaired Water | SILVER | 8.3 TO 63.6 MILES | 2006, 2004, 2002 |
| OR | SILVIES RIVER | No Mapping Data | SILVIES |   | 2002 |
| OR | SIUSLAW RIVER | No Mapping Data | SIUSLAW |   | 2002 |
| OR | SIXES RIVER | Map Impaired Water | SIXES | 0 TO 30.1 MILES | 2006, 2004, 2002 |
| OR | SIXMILE CREEK | Map Impaired Water | ILLINOIS | 0 TO 5.2 MILES | 2006, 2004, 2002 |
| OR | SIXTEEN CANYON | Map Impaired Water | LOWER DESCHUTES | 0 TO 3.7 MILES | 2006, 2004, 2002 |
| OR | SKOOKUM CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 12.4 MILES | 2006, 2004, 2002 |
| OR | SKULL CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 2 MILES | 2006, 2004, 2002 |
| OR | SKULL CREEK | Map Impaired Water | GUANO. NEVADA | 0 TO 13.3 MILES | 2006, 2004, 2002 |
| OR | SKULL CREEK | Map Impaired Water | SILVIES | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | SLATE CREEK | No Mapping Data | LOWER ROGUE |   | 2002 |
| OR | SLATE CREEK | Map Impaired Water | APPLEGATE | 0 TO 5.3 MILES | 2006, 2004, 2002 |
| OR | SLICK CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.9 MILES | 2006, 2004, 2002 |
| OR | SLIDE CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | SLIDE CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | SLIDE CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | SLYFE CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 6 MILES | 2006, 2004, 2002 |
| OR | SMITH RIVER | No Mapping Data | UMPQUA |   | 2002 |
| OR | SNAKE RIVER | Map Impaired Water | CROSSES SUBBASINS | 268.8 TO 280.5 MILES | 2006, 2004, 2002 |
| OR | SNAKE RIVER | Map Impaired Water | CROSSES SUBBASINS | 173 TO 244.2 MILES | 2006, 2004, 2002 |
| OR | SNAKE RIVER | Map Impaired Water | CROSSES SUBBASINS | 244.2 TO 268.8 MILES | 2006, 2004, 2002 |
| OR | SNAKE RIVER | Map Impaired Water | CROSSES SUBBASINS | 280.5 TO 404 MILES | 2006, 2004, 2002 |
| OR | SNOW CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 5.3 MILES | 2006, 2004, 2002 |
| OR | SNOW CREEK | No Mapping Data | SILVIES |   | 2002 |
| OR | SOAPSTONE CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | SODA CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 5.6 MILES | 2006, 2004, 2002 |
| OR | SOLDIER CREEK | Map Impaired Water | ILLINOIS | 0 TO 2 MILES | 2006, 2004, 2002 |
| OR | SOREFOOT CREEK | Map Impaired Water | LOWER JOHN DAY | 0 TO 7.5 MILES | 2006, 2004, 2002 |
| OR | SOUP CREEK | Map Impaired Water | UMPQUA | 0 TO 1.4 MILES | 2006, 2004, 2002 |
| OR | SOUTH CREEK | Map Impaired Water | LAKE ABERT | 0 TO 10.6 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK ALSEA RIVER | Map Impaired Water | ALSEA | 0 TO 17.2 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK BEAVER CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 26.4 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK BERRY CREEK | Map Impaired Water | UPPER WILLAMETTE | 0 TO 2.1 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK CABLE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 8.4 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK CANYON CREEK | Map Impaired Water | ILLINOIS | 0 TO 2.4 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK COQUILLE RIVER | No Mapping Data | COQUILLE |   | 2002 |
| OR | SOUTH FORK COQUILLE RIVER | No Mapping Data | COQUILLE |   | 2002 |
| OR | SOUTH FORK COQUILLE RIVER | No Mapping Data | COQUILLE |   | 2002 |
| OR | SOUTH FORK CROOKED RIVER | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 18 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK DEER CREEK | No Mapping Data | ILLINOIS |   | 2002 |
| OR | SOUTH FORK DIXIE CREEK | Map Impaired Water | BURNT | 0 TO 9.6 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK FLORAS CREEK | Map Impaired Water | SIXES | 0 TO 3.7 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK JOHN DAY RIVER | No Mapping Data | UPPER JOHN DAY |   | 2002 |
| OR | SOUTH FORK KEENE CREEK | Map Impaired Water | UPPER KLAMATH | 0 TO 3.1 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK LITTLE BUTTE CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 16.4 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK LOBSTER CREEK | Map Impaired Water | ALSEA | 0 TO 4.3 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK MCKENZIE RIVER | Map Impaired Water | MCKENZIE | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK MIDDLE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4.4 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK MILL CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD |   | 2002 |
| OR | SOUTH FORK PISTOL RIVER | Map Impaired Water | CHETCO | 0 TO 0.5 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK ROUGH & READY CREEK | Map Impaired Water | ILLINOIS | 0 TO 6.3 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK SILVER CREEK | Map Impaired Water | ILLINOIS | 0 TO 7 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK SMITH RIVER | Map Impaired Water | UMPQUA | 0 TO 7 MILES | 2006, 2004, 2002 |
| OR | SOUTH FORK WALLA WALLA RIVER | No Mapping Data | WALLA WALLA |   | 2002 |
| OR | SOUTH FORK WINBERRY CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | SOUTH MYRTLE CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 22.2 MILES | 2006, 2004, 2002 |
| OR | SOUTH SANTIAM RIVER | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | SOUTH SANTIAM RIVER | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | SOUTH SISTER CREEK | Map Impaired Water | UMPQUA | 0 TO 8.6 MILES | 2006, 2004, 2002 |
| OR | SOUTH TRAIL CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 6.6 MILES | 2006, 2004, 2002 |
| OR | SOUTH UMPQUA RIVER | No Mapping Data | SOUTH UMPQUA | 15.9 TO 57.7 MILES | 2006, 2004, 2002 |
| OR | SOUTH UMPQUA RIVER | Map Impaired Water | SOUTH UMPQUA | 0 TO 15.9 MILES | 2006, 2004, 2002 |
| OR | SOUTH UMPQUA RIVER | Map Impaired Water | SOUTH UMPQUA | 57.7 TO 102.2 MILES | 2006, 2004, 2002 |
| OR | SOUTH YAMHILL RIVER | Map Impaired Water | YAMHILL | 18.1 TO 42.6 MILES | 2006, 2004, 2002 |
| OR | SOUTH YAMHILL RIVER | No Mapping Data | YAMHILL | 0 TO 18.1 MILES | 2006, 2004, 2002 |
| OR | SPONGE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | SQUAW CREEK | Map Impaired Water | ILLINOIS | 0 TO 3 MILES | 2006, 2004, 2002 |
| OR | SQUAW CREEK | No Mapping Data | UPPER DESCHUTES |   | 2002 |
| OR | SQUAW CREEK | No Mapping Data | UPPER DESCHUTES |   | 2002 |
| OR | SQUAW CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 9.4 MILES | 2006, 2004, 2002 |
| OR | STAHL CANYON | Map Impaired Water | LOWER JOHN DAY | 0 TO 5.7 MILES | 2006, 2004, 2002 |
| OR | STALDER CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 4.1 MILES | 2006, 2004, 2002 |
| OR | STAR GULCH | No Mapping Data | APPLEGATE |   | 2002 |
| OR | STEAMBOAT CREEK | No Mapping Data | NORTH UMPQUA | 0 TO 6.1 MILES | 2006, 2004, 2002 |
| OR | STEAMBOAT CREEK | No Mapping Data | NORTH UMPQUA |   | 2002 |
| OR | STEAMBOAT CREEK | No Mapping Data | NORTH UMPQUA | 6.1 TO 10.9 MILES | 2006, 2004, 2002 |
| OR | STEELHEAD CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 4.8 MILES | 2006, 2004, 2002 |
| OR | STERLING CREEK | No Mapping Data | APPLEGATE |   | 2002 |
| OR | STINKINGWATER CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 27.8 MILES | 2006, 2004, 2002 |
| OR | STOUT CREEK | Map Impaired Water | NORTH SANTIAM | 0 TO 8.9 MILES | 2006, 2004, 2002 |
| OR | STOUTS CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 7.9 MILES | 2006, 2004, 2002 |
| OR | STRAWBERRY CREEK | No Mapping Data | UPPER JOHN DAY |   | 2002 |
| OR | STUMP CREEK | No Mapping Data | ALSEA |   | 2002 |
| OR | SUCKER SLOUGH | Map Impaired Water | SOUTH SANTIAM | 0 TO 9.8 MILES | 2006, 2004, 2002 |
| OR | SUGAR CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 11.5 MILES | 2006, 2004, 2002 |
| OR | SUMMIT CREEK | Map Impaired Water | UPPER MALHEUR | 0 TO 14.2 MILES | 2006, 2004, 2002 |
| OR | SUMMIT CREEK | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 8.6 MILES | 2006, 2004, 2002 |
| OR | SUNFLOWER CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 8.7 MILES | 2006, 2004, 2002 |
| OR | SUSAN CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 4.3 MILES | 2006, 2004, 2002 |
| OR | SUTTON CREEK | Map Impaired Water | POWDER | 0 TO 15.9 MILES | 2006, 2004, 2002 |
| OR | SWALE CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 11.1 MILES | 2006, 2004, 2002 |
| OR | SWAMP CREEK | Map Impaired Water | LAKE ABERT | 0 TO 6.2 MILES | 2006, 2004, 2002 |
| OR | SWAMP CREEK | Map Impaired Water | SIXES | 0 TO 1.5 MILES | 2006, 2004, 2002 |
| OR | SWEET CREEK | No Mapping Data | SIUSLAW |   | 2002 |
| OR | TABLE ROCK FORK MOLALLA RIVER | Map Impaired Water | MOLALLA-PUDDING | 0 TO 12 MILES | 2006, 2004, 2002 |
| OR | TAYLOR CREEK | No Mapping Data | LOWER ROGUE |   | 2002 |
| OR | TENMILE CREEK | Map Impaired Water | TROUT | 0 TO 5.9 MILES | 2006, 2004, 2002 |
| OR | TENMILE CREEK | No Mapping Data | LOWER DESCHUTES | 0 TO 0 MILES | 2006, 2004, 2002 |
| OR | TEX CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 6.9 MILES | 2006, 2004, 2002 |
| OR | THIRTYMILE CREEK | No Mapping Data | LOWER JOHN DAY |   | 2002 |
| OR | THOMAS CREEK | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | THOMAS CREEK | No Mapping Data | SOUTH SANTIAM |   | 2002 |
| OR | THOMAS CREEK | Map Impaired Water | GOOSE LAKE | 12 TO 35.9 MILES | 2006, 2004, 2002 |
| OR | THOMAS CREEK | No Mapping Data | GOOSE LAKE |   | 2002 |
| OR | THOMPSON CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 7.6 MILES | 2006, 2004, 2002 |
| OR | THREEMILE CREEK | No Mapping Data | MIDDLE COLUMBIA-HOOD |   | 2002 |
| OR | THREEMILE CREEK | Map Impaired Water | LOWER DESCHUTES | 0 TO 11.3 MILES | 2006, 2004, 2002 |
| OR | TIDE CREEK | No Mapping Data | LOWER COLUMBIA-CLATSKANIE |   | 2002 |
| OR | TINKER CREEK | Map Impaired Water | UPPER JOHN DAY | 0 TO 4.6 MILES | 2006, 2004, 2002 |
| OR | TIOGA CREEK | Map Impaired Water | COOS | 0 TO 17.5 MILES | 2006, 2004, 2002 |
| OR | TOM FOLLEY CREEK | Map Impaired Water | UMPQUA | 0 TO 8.2 MILES | 2006, 2004, 2002 |
| OR | TRAIL CREEK | Map Impaired Water | BROWNLEE RESERVOIR | 0 TO 1.6 MILES | 2006, 2004, 2002 |
| OR | TRAIL CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 1.9 MILES | 2006, 2004, 2002 |
| OR | TROUT CREEK | Map Impaired Water | BURNT | 0 TO 8.8 MILES | 2006, 2004, 2002 |
| OR | TROUT CREEK | No Mapping Data | TROUT | 0 TO 50.7 MILES | 2006, 2004, 2002 |
| OR | TRYON CREEK | Map Impaired Water | LOWER WILLAMETTE | 0 TO 5 MILES | 2006, 2004, 2002 |
| OR | TURNER CREEK | Map Impaired Water | YAMHILL | 0 TO 2.5 MILES | 2006, 2004, 2002 |
| OR | TWELVEMILE CREEK | No Mapping Data | WARNER LAKES | 0 TO 13 MILES | 2006, 2004, 2002 |
| OR | TWELVEMILE CREEK | Map Impaired Water | COQUILLE | 0 TO 10.2 MILES | 2006, 2004, 2002 |
| OR | TWENTYMILE CREEK | Map Impaired Water | WARNER LAKES | 0 TO 28.9 MILES | 2006, 2004, 2002 |
| OR | TYLER CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 4 MILES | 2006, 2004, 2002 |
| OR | UMPQUA RIVER | No Mapping Data | UMPQUA | 11.8 TO 25.9 MILES | 2006, 2004, 2002 |
| OR | UMPQUA RIVER | Map Impaired Water | UMPQUA | 25.9 TO 109.3 MILES | 2006, 2004, 2002 |
| OR | UNION CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 7 MILES | 2006, 2004, 2002 |
| OR | UNNAMED | Map Impaired Water | UMPQUA | 0 TO 1.6 MILES | 2006, 2004, 2002 |
| OR | UNNAMED STREAM | Map Impaired Water | UMPQUA | 0 TO 1.4 MILES | 2006, 2004, 2002 |
| OR | UNNAMED STREAM | Map Impaired Water | NORTH UMPQUA | 0 TO 2.8 MILES | 2006, 2004, 2002 |
| OR | UNNAMED STREAM | Map Impaired Water | LOST | 0 TO 2.2 MILES | 2006, 2004, 2002 |
| OR | UNNAMED STREAM | Map Impaired Water | WARNER LAKES | 0 TO 2.5 MILES | 2006, 2004, 2002 |
| OR | UNNAMED STREAM | Map Impaired Water | MIDDLE FORK JOHN DAY | 0 TO 2.4 MILES | 2006, 2004, 2002 |
| OR | UNNAMED STREAM | Map Impaired Water | SOUTH UMPQUA | 0 TO 2.9 MILES | 2006, 2004, 2002 |
| OR | UNNAMED1 | Map Impaired Water | COQUILLE | 0 TO 3.6 MILES | 2006, 2004, 2002 |
| OR | VAN HORN CREEK | No Mapping Data | ALVORD LAKE |   | 2002 |
| OR | VINEGAR CREEK | No Mapping Data | MIDDLE FORK JOHN DAY |   | 2002 |
| OR | WAGNER CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 6 MILES | 2006, 2004, 2002 |
| OR | WAGNER CREEK | Map Impaired Water | MIDDLE ROGUE | 6 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | WALKER CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | WALKER CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 6.7 MILES | 2006, 2004, 2002 |
| OR | WALLA WALLA RIVER | No Mapping Data | WALLA WALLA |   | 2002 |
| OR | WALLOWA RIVER | Map Impaired Water | WALLOWA | 0 TO 50 MILES | 2006, 2004, 2002 |
| OR | WAPINITIA CREEK | Map Impaired Water | LOWER DESCHUTES | 0 TO 14.4 MILES | 2006, 2004, 2002 |
| OR | WATERS CREEK | No Mapping Data | APPLEGATE |   | 2002 |
| OR | WATSON CREEK | Map Impaired Water | NORTH UMPQUA | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | WEAVER CREEK | No Mapping Data | SOUTH UMPQUA |   | 2002 |
| OR | WENAHA RIVER | No Mapping Data | LOWER GRANDE RONDE |   | 2002 |
| OR | WEST BRANCH ELK CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 7.4 MILES | 2006, 2004, 2002 |
| OR | WEST BRANCH NORTH FORK SMITH RIVER | Map Impaired Water | UMPQUA | 0 TO 3.4 MILES | 2006, 2004, 2002 |
| OR | WEST FORK CANYON CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 8.8 MILES | 2006, 2004, 2002 |
| OR | WEST FORK COW CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 17.9 MILES | 2006, 2004, 2002 |
| OR | WEST FORK DEADWOOD CREEK | Map Impaired Water | SIUSLAW | 0 TO 7.7 MILES | 2006, 2004, 2002 |
| OR | WEST FORK EVANS CREEK | Map Impaired Water | MIDDLE ROGUE | 0 TO 17.1 MILES | 2006, 2004, 2002 |
| OR | WEST FORK ILLINOIS RIVER | No Mapping Data | ILLINOIS |   | 2002 |
| OR | WEST FORK INDIAN CREEK | No Mapping Data | SIUSLAW |   | 2002 |
| OR | WEST FORK MILL CREEK | Map Impaired Water | LOWER CROOKED | 0 TO 4.9 MILES | 2006, 2004, 2002 |
| OR | WEST FORK MOSIER CREEK | Map Impaired Water | MIDDLE COLUMBIA-HOOD | 0 TO 7.9 MILES | 2006, 2004, 2002 |
| OR | WEST FORK MUIR CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 3.3 MILES | 2006, 2004, 2002 |
| OR | WEST FORK SHOESTRING CREEK | Map Impaired Water | LAKE ABERT | 0 TO 3.4 MILES | 2006, 2004, 2002 |
| OR | WEST FORK SILVER CREEK | No Mapping Data | SUMMER LAKE |   | 2002 |
| OR | WEST FORK SMITH RIVER | No Mapping Data | UMPQUA |   | 2002 |
| OR | WEST FORK SUTTON CREEK | No Mapping Data | POWDER |   | 2002 |
| OR | WEST FORK WHISKY CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | WEST HUMBUG CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | WHISKEY CREEK | Map Impaired Water | ILLINOIS | 0 TO 4.2 MILES | 2006, 2004, 2002 |
| OR | WHISKY CREEK | Map Impaired Water | LOWER ROGUE | 0 TO 2.4 MILES | 2006, 2004, 2002 |
| OR | WHITE RIVER | Map Impaired Water | LOWER DESCHUTES | 0 TO 12 MILES | 2006, 2004, 2002 |
| OR | WICKIUP CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 8.6 MILES | 2006, 2004, 2002 |
| OR | WICKIUP CREEK | Map Impaired Water | SILVER | 0 TO 9 MILES | 2006, 2004, 2002 |
| OR | WILDCAT CREEK | No Mapping Data | LOWER GRANDE RONDE |   | 2002 |
| OR | WILDCAT CREEK | Map Impaired Water | UPPER CROOKED | 0 TO 4.3 MILES | 2006, 2004, 2002 |
| OR | WILEY CREEK | Map Impaired Water | SOUTH SANTIAM | 0 TO 17.2 MILES | 2006, 2004, 2002 |
| OR | WILLAMETTE RIVER | Map Impaired Water | CROSSES SUBBASINS | 24.8 TO 54.8 MILES | 2006, 2004, 2002 |
| OR | WILLAMETTE RIVER | Map Impaired Water | CROSSES SUBBASINS | 119.7 TO 148.8 MILES | 2006, 2004, 2002 |
| OR | WILLAMETTE RIVER | Map Impaired Water | CROSSES SUBBASINS | 148.8 TO 174.5 MILES | 2006, 2004, 2002 |
| OR | WILLAMETTE RIVER | Map Impaired Water | CROSSES SUBBASINS | 174.5 TO 186.4 MILES | 2006, 2004, 2002 |
| OR | WILLAMETTE RIVER | Map Impaired Water | CROSSES SUBBASINS | 0 TO 24.8 MILES | 2006, 2004, 2002 |
| OR | WILLAMETTE RIVER | Map Impaired Water | CROSSES SUBBASINS | 54.8 TO 108 MILES | 2006, 2004, 2002 |
| OR | WILLAMETTE RIVER | No Mapping Data | CROSSES SUBBASINS | 108 TO 119.7 MILES | 2006, 2004, 2002 |
| OR | WILLIAMS CREEK | Map Impaired Water | APPLEGATE | 0 TO 7.1 MILES | 2006, 2004, 2002 |
| OR | WILLIAMS RIVER | Map Impaired Water | COOS | 0 TO 20.9 MILES | 2006, 2004, 2002 |
| OR | WILLIAMSON CREEK | Map Impaired Water | ALSEA | 0 TO 2.7 MILES | 2006, 2004, 2002 |
| OR | WILLOW CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 4.5 MILES | 2006, 2004, 2002 |
| OR | WILLOW CREEK | No Mapping Data | LOWER DESCHUTES |   | 2002 |
| OR | WILLOW CREEK | Map Impaired Water | LAKE ABERT | 0 TO 15.3 MILES | 2006, 2004, 2002 |
| OR | WILLOW CREEK | Map Impaired Water | WILLOW (MIDDLE COLUMBIA) | 0 TO 51.7 MILES | 2006, 2004, 2002 |
| OR | WILLOW CREEK | No Mapping Data | WARNER LAKES |   | 2002 |
| OR | WILLOW CREEK | No Mapping Data | ALVORD LAKE |   | 2002 |
| OR | WILLOW CREEK | No Mapping Data | WILLOW |   | 2002 |
| OR | WILLOW CREEK | Map Impaired Water | SIXES | 0 TO 6.9 MILES | 2006, 2004, 2002 |
| OR | WILLOW CREEK | No Mapping Data | ALVORD LAKE |   | 2002 |
| OR | WILSON CREEK | Map Impaired Water | NORTH FORK JOHN DAY | 0 TO 10.7 MILES | 2006, 2004, 2002 |
| OR | WINBERRY CREEK | No Mapping Data | MIDDLE FORK WILLAMETTE |   | 2002 |
| OR | WINCHUCK RIVER | Map Impaired Water | CHETCO | 0 TO 11.1 MILES | 2006, 2004, 2002 |
| OR | WINDY CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 9.4 MILES | 2006, 2004, 2002 |
| OR | WOLF CREEK | Map Impaired Water | BEAVER-SOUTH FORK | 0 TO 17.1 MILES | 2006, 2004, 2002 |
| OR | WOLF CREEK | No Mapping Data | UMPQUA |   | 2002 |
| OR | WOLF CREEK | No Mapping Data | NEHALEM |   | 2002 |
| OR | WOLF CREEK | No Mapping Data | UMPQUA |   | 2002 |
| OR | WOLF CREEK | No Mapping Data | LOWER ROGUE |   | 2002 |
| OR | WOOD CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 4 MILES | 2006, 2004, 2002 |
| OR | WOODFORD CREEK | Map Impaired Water | SOUTH UMPQUA | 0 TO 3.5 MILES | 2006, 2004, 2002 |
| OR | WOODRUFF CREEK | Map Impaired Water | UPPER ROGUE | 0 TO 6.2 MILES | 2006, 2004, 2002 |
| OR | WOODWARD CREEK | Map Impaired Water | COQUILLE | 0 TO 7.6 MILES | 2006, 2004, 2002 |
| OR | YACHATS RIVER | Map Impaired Water | ALSEA | 0 TO 13 MILES | 2006, 2004, 2002 |
| OR | YALE CREEK | No Mapping Data | APPLEGATE |   | 2002 |
| OR | YAMHILL RIVER | Map Impaired Water | YAMHILL | 0 TO 11.2 MILES | 2006, 2004, 2002 |
| OR | YAQUINA RIVER | No Mapping Data | SILETZ-YAQUINA | 15.4 TO 27.6 MILES | 2006, 2004, 2002 |
| OR | YELLOW CREEK | Map Impaired Water | UMPQUA | 0 TO 9.1 MILES | 2006, 2004, 2002 |
| OR | YOUNGS RIVER | No Mapping Data | LOWER COLUMBIA |   | 2002 |
| OR | ZOLLNER CREEK | Map Impaired Water | MOLALLA-PUDDING | 0 TO 7.8 MILES | 2006, 2004, 2002 |
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