Black Rock Desert
Upper Quinn 16040201
12579 |
Cottonwood Creek 1179315420016 0 to 9 9
|
Temperature |
Year Around (Non-spawning) |
Cool water:20.0 degrees Celsius 7-day-average maximum |
Cool-water aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 23336 River Mile 0: From 7/2/2000 to 10/20/2000, 72 days with 7-day-average maximum > 20 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Black Rock Desert
Upper Quinn 16040201
12580 |
Indian Creek 1179349420206 1.9 to 7.1 5.2
|
Temperature |
Year Around (Non-spawning) |
Redband or Lahontan cutthroat trout: 20.0 degrees Celsius 7-day-average maximum |
Redband or Lahontan cutthroat trout |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 23346 River Mile 6.5: From 7/2/2000 to 10/20/2000, 6 days with 7-day-average maximum > 20 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Black Rock Desert
Upper Quinn 16040201
12581 |
McDermitt Creek 1180019419999 0 to 12.3 12.3
|
Temperature |
Year Around (Non-spawning) |
Cool water:20.0 degrees Celsius 7-day-average maximum |
Cool-water aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 23340 River Mile 6.8: From 7/2/2000 to 10/20/2000, 40 days with 7-day-average maximum > 20 degrees Celsius. [DEQ] LASAR 23341 River Mile 8.3: From 7/2/2000 to 10/20/2000, 26 days with 7-day-average maximum > 20 degrees Celsius. [DEQ] LASAR 23342 River Mile 10.8: From 7/2/2000 to 10/20/2000, 10 days with 7-day-average maximum > 20 degrees Celsius. [DEQ] LASAR 23343 River Mile 12.2: From 7/1/2000 to 10/19/2000, 0 days with 7-day-average maximum > 20 degrees Celsius. [DEQ] LASAR 24942 River Mile 0.3: From 7/19/1999 to 10/9/1999, 0 days with 7-day-average maximum > 20 degrees Celsius. [DEQ] LASAR 24943 River Mile 0.3: From 7/18/1999 to 10/10/1999, 0 days with 7-day-average maximum > 20 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Black Rock Desert
Upper Quinn 16040201
12582 |
Mine Creek 1180174420053 0 to 4.5 4.5
|
Temperature |
Year Around (Non-spawning) |
Cool water:20.0 degrees Celsius 7-day-average maximum |
Cool-water aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 23350 River Mile 1.3: From 7/2/2000 to 9/2/2000, 32 days with 7-day-average maximum > 20 degrees Celsius. [DEQ] LASAR 23348 River Mile 0: From 7/2/2000 to 10/21/2000, 96 days with 7-day-average maximum > 20 degrees Celsius. [DEQ] LASAR 23349 River Mile 1: From 7/2/2000 to 10/21/2000, 112 days with 7-day-average maximum > 20 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Black Rock Desert
Upper Quinn 16040201
12583 |
Riser Creek 1180233420000 0 to 0.6 0.6
|
Temperature |
Year Around (Non-spawning) |
Cool water:20.0 degrees Celsius 7-day-average maximum |
Cool-water aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 23338 River Mile 0: From 7/1/2000 to 10/20/2000, 67 days with 7-day-average maximum > 20 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Black Rock Desert
Upper Quinn 16040201
12585 |
Sage Creek 1181386420006 0 to 1.4 1.4
|
Temperature |
Year Around (Non-spawning) |
Cool water:20.0 degrees Celsius 7-day-average maximum |
Cool-water aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 23353 River Mile 1.3: From 7/2/2000 to 10/20/2000, 18 days with 7-day-average maximum > 20 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Black Rock Desert
Upper Quinn 16040201
12586 |
Sage Creek 1181427420006 0 to 5.2 5.2
|
Temperature |
Year Around (Non-spawning) |
Redband or Lahontan cutthroat trout: 20.0 degrees Celsius 7-day-average maximum |
Redband or Lahontan cutthroat trout |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 23354 River Mile 1.7: From 7/2/2000 to 10/20/2000, 34 days with 7-day-average maximum > 20 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Beaver-South Fork 17070303
24440 |
Beaver Creek 1200526441019 0 to 20 20
|
Dissolved Oxygen |
Year Around |
Cool water: Not less than 6.5 mg/l |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Three exceedences of the cool water criteria out of 5 days of sampling collection between 7/10 and 10/10 at STORET station CRO140.
NA
|
Deschutes
Beaver-South Fork 17070303
12668 |
Beaverdam Creek 1196889442059 0 to 10.8 10.8
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31147 River Mile 2.5: From 6/16/2002 to 9/28/2002, 63 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Beaver-South Fork 17070303
12667 |
Begg Creek 1196430441007 0 to 2.2 2.2
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31119 River Mile 1.3: From 7/20/2002 to 9/29/2002, 8 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Beaver-South Fork 17070303
140 |
Dipping Vat Creek 1199322442179 0 to 7.7 7.7
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: USFS Data (Sites at National Forest boundary and River Mile 1.0): 31 and 67 days exceeded temperature standard (64) with maximums of 66 and 68 respectively in 1995 (see USFS (1993) for additional data).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Beaver-South Fork 17070303
9018 |
Dry Paulina Creek 1199470441722 0 to 13.1 13.1
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: LASAR 12877 RM 2.2: In 1997, 65 days with 7 DMA > 17.8 C.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 2002
|
Deschutes
Beaver-South Fork 17070303
12671 |
East Wolf Creek 1198155443246 0 to 3.3 3.3
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31131 River Mile 0: From 6/20/2002 to 10/1/2002, 2 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Beaver-South Fork 17070303
12676 |
North Wolf Creek 1198944441880 0 to 10.3 10.3
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31144 River Mile 4.9: From 6/20/2002 to 9/29/2002, 57 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Beaver-South Fork 17070303
141 |
Powell Creek 1197190441871 0 to 12.7 12.7
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site at National Forest boundary): 45 days with a maximum of 68 exceeded temperature standard (64) in1995 (see USFS (1991, 1994) for additional data).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Beaver-South Fork 17070303
12670 |
Rager Creek 1197327442136 0 to 8.5 8.5
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31146 River Mile 1.5: From 6/22/2002 to 9/28/2002, 26 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Beaver-South Fork 17070303
23320 |
Roba Creek 1200026442224 0 to 7.2 7.2
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012:
LASAR 35864 River Mile 3.36 FROM 7/7/2001 To 7/7/2001 0 out of 1 (0%) samples outside WCCP regional criteria.
LASAR 26948 River Mile 3.8 FROM 7/30/2002 To 7/30/2002 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Beaver-South Fork 17070303
12682 |
Roba Creek 1200026442224 0 to 7.2 7.2
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31142 River Mile 3.3: From 6/14/2002 to 9/28/2002, 22 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Beaver-South Fork 17070303
9063 |
South Fork Beaver Creek 1197769441732 0 to 26.4 26.4
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: LASAR 13240 RM 6.5: In 1998, 82 days with 7 DMA > 17.8 C.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 2002
|
Deschutes
Beaver-South Fork 17070303
24439 |
South Fork Crooked River 1200526441018 0 to 54 54
|
Dissolved Oxygen |
Year Around |
Cool water: Not less than 6.5 mg/l |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Four exceedences of the cool water criteria out of 5 days of sampling collection between 7/10 and 10/10 at STORET station CRO141.
NA
|
Deschutes
Beaver-South Fork 17070303
9055 |
South Fork Crooked River 1200526441018 0 to 18 18
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: LASAR 17008 RM 5.4: In 1998, 99 days with 7 DMA > 17.8 C.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 2002
|
Deschutes
Beaver-South Fork 17070303
143 |
Sugar Creek 1198428441750 0 to 11.5 11.5
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site at RM 0.1): 42, no data (for days in 1993), and 74 days exceeded previous standard (58) with maximum values of 74, 63, and 68 in 1991, 1993 and 1994 respectively (USFS, 91-93).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Beaver-South Fork 17070303
23966 |
Twelvemile Creek 1200456439316 2.2 to 2.8 0.6
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012:
LASAR 32622 River Mile 2.34 FROM 9/21/2005 To 9/21/2005 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Beaver-South Fork 17070303
9061 |
Wolf Creek 1199053441722 0 to 17.1 17.1
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: LASAR 13237 RM 10.0: In 1998, 73 days with 7 DMA > 17.8 C.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 2002
|
Deschutes
Little Deschutes 17070302
12800 |
Big Marsh Creek 1219082434830 0 to 15.6 15.6
|
Temperature |
Year Around (Non-spawning) |
Bull trout spawning and juvenile rearing: 12.0 degrees Celsius 7-day-average maximum |
Bull trout spawning and juvenile rearing |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Deschutes] LASAR 29400 River Mile 6.5: From 5/12/2001 to 9/29/2002, 232 days with 7-day-average maximum > 12 degrees Celsius. [NF - Deschutes] LASAR 30958 River Mile 7.1: From 6/2/2002 to 9/29/2002, 23 days with 7-day-average maximum > 12 degrees Celsius. [NF - Deschutes] LASAR 30994 River Mile 4: From 6/2/2002 to 9/29/2002, 109 days with 7-day-average maximum > 12 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
12784 |
Crescent Creek 1216517435291 0 to 11 11
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Deschutes] LASAR 12565 River Mile 2.3: From 5/13/2001 to 9/27/2001, 81 days with 7-day-average maximum > 18 degrees Celsius. [NF - Deschutes] LASAR 31012 River Mile 2.6: From 6/1/2002 to 10/3/2002, 92 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
12785 |
Crescent Creek 1216517435291 11 to 30.1 19.1
|
Temperature |
Year Around (Non-spawning) |
Bull trout spawning and juvenile rearing: 12.0 degrees Celsius 7-day-average maximum |
Bull trout spawning and juvenile rearing |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ/NF - Deschutes] LASAR 25567 River Mile 20.8: From 5/11/2001 to 9/30/2002, 193 days with 7-day-average maximum > 12 degrees Celsius. [DEQ] LASAR 25829 River Mile 25.8: From 4/20/2001 to 10/5/2001, 135 days with 7-day-average maximum > 12 degrees Celsius. [NF - Deschutes] LASAR 25835 River Mile 20.3: From 6/3/2002 to 9/26/2002, 114 days with 7-day-average maximum > 12 degrees Celsius. [NF - Deschutes] LASAR 29403 River Mile 20.4: From 5/12/2001 to 9/27/2001, 124 days with 7-day-average maximum > 12 degrees Celsius. [NF - Deschutes] LASAR 30992 River Mile 25.4: From 6/2/2002 to 10/3/2002, 124 days with 7-day-average maximum > 12 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
618 |
East Lake / East Lake 1212241437275 / 1212089437288 0 to 1.4 1.4
|
Mercury |
Year Around |
Table 20 Toxic Substances |
Fishing |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - Added to 303(d) list |
OR DHS revised fish consumption advisory issued 7/9/1996 due to elevated levels of mercury in fish caught in East Lake. Mercury levels higher than found in 1994.
OSHD Fish Consumption Advisory: Average level of mercury was 0.64 ppm with large Brown Trout having levels approaching 3 ppm which exceeded national screening standard (0.6 ppm). Source of mercury is natural (OSHD, 1994).
|
Deschutes
Little Deschutes 17070302
12795 |
Hemlock Creek 1218257433646 0 to 5.9 5.9
|
Temperature |
Year Around (Non-spawning) |
Bull trout spawning and juvenile rearing: 12.0 degrees Celsius 7-day-average maximum |
Bull trout spawning and juvenile rearing |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 25566 River Mile 0.3: From 5/11/2001 to 9/27/2001, 102 days with 7-day-average maximum > 12 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
11556 |
Little Deschutes River 1214536438546 0 to 68.8 68.8
|
Dissolved Oxygen |
January 1 - May 15 |
Spawning: Not less than 11.0 mg/L or 95% of saturation |
Resident trout spawning |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ/ODA - Salem] LASAR 10696 River Mile 4.1: From 1/9/1996 to 3/19/2003, 13 out of 22 samples (59%) < 11 mg/l and applicable % saturation. [DEQ/ODA - Salem] LASAR 10697 River Mile 25.7: From 1/23/1996 to 5/1/2002, 3 out of 4 samples (75%) < 11 mg/l and applicable % saturation. [DEQ/ODA - Salem] LASAR 12567 River Mile 13.5: From 1/23/1996 to 5/1/2002, 3 out of 4 samples (75%) < 11 mg/l and applicable % saturation. [DEQ/ODA - Salem] LASAR 10703 River Mile 61.1: From 1/24/1996 to 5/1/2002, 2 out of 3 samples (67%) < 11 mg/l and applicable % saturation. [DEQ/ODA - Salem] LASAR 10699 River Mile 43.2: From 1/23/1996 to 5/1/2002, 2 out of 3 samples (67%) < 11 mg/l and applicable % saturation. [DEQ/ODA - Salem] LASAR 10698 River Mile 34.3: From 1/23/1996 to 5/1/2002, 2 out of 4 samples (50%) < 11 mg/l and applicable % saturation.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
24468 |
Little Deschutes River 1214536438546 0 to 73.6 73.6
|
Dissolved Oxygen |
Year Around |
Cold water: Not less than 8.0 mg/l or 90% of saturation |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Nine exceedences of the cold water aquatic life criteria out of 42 days of sampling between 7/27/99 and 11/2/10 at LASAR station 10696, .
NA
|
Deschutes
Little Deschutes 17070302
12767 |
Little Deschutes River 1214536438546 0 to 68.8 68.8
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 10697 River Mile 25.7: From 4/21/2001 to 10/29/2001, 113 days with 7-day-average maximum > 18 degrees Celsius. [NF - Deschutes] LASAR 30965 River Mile 43.2: From 6/1/2002 to 10/3/2002, 85 days with 7-day-average maximum > 18 degrees Celsius. [DEQ] LASAR 26679 River Mile 60.7: From 7/16/2001 to 10/29/2001, 55 days with 7-day-average maximum > 18 degrees Celsius. [DEQ] LASAR 26662 River Mile 63.6: From 5/1/2001 to 8/3/2001, 45 days with 7-day-average maximum > 18 degrees Celsius. [DEQ] LASAR 26660 River Mile 0.1: From 5/20/2001 to 11/5/2001, 114 days with 7-day-average maximum > 18 degrees Celsius. [DEQ] LASAR 25167 River Mile 0.6: From 4/21/2001 to 11/3/2001, 117 days with 7-day-average maximum > 18 degrees Celsius. [NF - Deschutes] LASAR 10699 River Mile 43.2: From 5/13/2001 to 9/27/2001, 83 days with 7-day-average maximum > 18 degrees Celsius. [DEQ] LASAR 10701 River Mile 59.6: From 7/16/2001 to 10/29/2001, 56 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
12768 |
Little Deschutes River 1214536438546 68.8 to 92.4 23.6
|
Temperature |
Year Around (Non-spawning) |
Bull trout spawning and juvenile rearing: 12.0 degrees Celsius 7-day-average maximum |
Bull trout spawning and juvenile rearing |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 25565 River Mile 78.4: From 5/11/2001 to 10/5/2001, 89 days with 7-day-average maximum > 12 degrees Celsius. [WSC Deschutes, Upper] LASAR 31166 River Mile 83.3: From 6/8/2002 to 9/29/2002, 21 days with 7-day-average maximum > 12 degrees Celsius. [DEQ] LASAR 26661 River Mile 86.5: From 7/14/2001 to 10/5/2001, 0 days with 7-day-average maximum > 12 degrees Celsius. [DEQ] LASAR 25563 River Mile 74.1: From 5/11/2001 to 10/5/2001, 120 days with 7-day-average maximum > 12 degrees Celsius. [NF - Deschutes] LASAR 29415 River Mile 76.1: From 5/12/2001 to 9/27/2001, 107 days with 7-day-average maximum > 12 degrees Celsius. [DEQ] LASAR 25564 River Mile 83: From 5/11/2001 to 10/5/2001, 58 days with 7-day-average maximum > 12 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
23661 |
Paulina Creek 1214804437619 0 to 15 15
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: LASAR 35877 River Mile 5.19 FROM 6/24/2002 To 6/24/2002 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Little Deschutes 17070302
12770 |
Paulina Creek 1214804437619 0 to 15 15
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 25568 River Mile 13.1: From 5/10/2001 to 3/14/2002, 81 days with 7-day-average maximum > 18 degrees Celsius. [NF - Deschutes] LASAR 29422 River Mile 8: From 4/28/2001 to 10/12/2001, 41 days with 7-day-average maximum > 18 degrees Celsius. [NF - Deschutes] LASAR 29423 River Mile 5: From 4/28/2001 to 10/12/2001, 31 days with 7-day-average maximum > 18 degrees Celsius. [WSC Deschutes, Upper] LASAR 31162 River Mile 13.1: From 6/8/2002 to 10/7/2002, 67 days with 7-day-average maximum > 18 degrees Celsius. [WSC Deschutes, Upper] LASAR 31163 River Mile 5: From 6/8/2002 to 10/7/2002, 35 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Little Deschutes 17070302
23207 |
Paulina Creek/Paulina Lake 1214804437619 / 1212599437205 13.3134 to 14.9614 1.6
|
Aquatic Weeds Or Algae |
Undefined |
The development of fungi or other growths having a deleterious effect on stream bottoms, fish or other aquatic life, or which are injurious to health, recreation or industry may not be allowed. |
Aesthetics; Livestock watering; Fishing; Water supply; Water contact recreation; Drinking water |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
New Cat 5: 303(d) listing |
2 health advisories issued by Oregon Harmful Algae Bloom Surveillance (HABS) program through October 2010 based on cell counts or toxicity levels.
|
Deschutes
Lower Crooked 17070305
12703 |
Canyon Creek 1204204443957 0 to 5.5 5.5
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31118 River Mile 0.1: From 6/24/2002 to 9/28/2002, 19 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
24465 |
Crooked River 1212676445778 0 to 51 51
|
E. Coli |
Summer |
30-day log mean of 126 E. coli organisms per 100 ml; no single sample > 406 organisms per 100 ml |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Four exceedences of the 406 maximum criteria out of 26 days of sampling at LASAR station 10517, Crooked River at Lone Pine Road (Terrebonne), between 7/25/02 and 9/20/10.
NA
|
Deschutes
Lower Crooked 17070305
604 |
Crooked River 1212676445778 0 to 51 51
|
pH |
FallWinterSpring |
pH 6.5 to 8.5 |
Salmonid fish rearing; Water contact recreation; Salmonid fish spawning; Resident fish and aquatic life; Anadromous fish passage |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ/ODA - Salem] LASAR 10517 River Mile 29.6: From 1/10/1994 to 11/17/2003, 12 out of 44 samples (27%) outside pH criteria range 6.5 to 8.5.
Previous Data: DEQ Data (2 Sites: 402187 and 404084; RM 29.9 and 47.9): 8% (2 of 24) and 42% (5 of 12) FWS values exceeded standard (6.5 - 8.5) with maximum values of 8.6 and 8.7 respectively between WY 86 - 95. Previous Assessment Year: 1998
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: No status change Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
435 |
Crooked River 1212676445778 0 to 51 51
|
pH |
Summer |
pH 6.5 to 8.5 |
Resident fish and aquatic life; Anadromous fish passage; Salmonid fish rearing; Water contact recreation; Salmonid fish spawning |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 16997 River Mile 47.3: From 7/29/1998 to 7/29/1998, 1 out of 1 samples (100%) outside pH criteria range 6.5 to 8.5. [DEQ] LASAR 12893 River Mile 46: From 9/8/1997 to 9/22/1997, 2 out of 2 samples (100%) outside pH criteria range 6.5 to 8.5. [DEQ/ODA - Salem] LASAR 10517 River Mile 29.6: From 7/18/1994 to 9/22/2003, 3 out of 20 samples (15%) outside pH criteria range 6.5 to 8.5.
Previous Data: DEQ Data (2 Sites: 402187 and 404084; RM 29.9 and 47.9): 4% (1 of 24) and 42% (5 of 12) Summer values exceeded pH standard (6.5 - 8.5) with maximum values of 8.6 and 9.2 respectively between WY 86 - 95. Previous Assessment Year: 1998
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: No status change Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
24466 |
Crooked River 1212676445778 51 to 70 19
|
pH |
Summer |
pH 6.5 to 8.5 |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Six out of 10 samples (60%) collected at Lasar station 32476 from 7/13/05 to 8/23/05 were outside the applicable criteria.
NA
|
Deschutes
Lower Crooked 17070305
200 |
Crooked River 1212676445778 0 to 51 51
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: BLM Data (Site at Smith Rocks): 7 day average of daily maximum of 71.1 with 86 days exceeding standard (64) in 1994; DEQ Data (Site 402187; RM 29.9): 63% (15 of 24) exceeded standard with a maximum value of 74.3 between WY 86-95.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Crooked 17070305
516 |
Crooked River 1212676445778 51 to 70 19
|
Total Dissolved Gas |
Undefined |
Not exceed 110% of saturation |
Resident fish and aquatic life |
303(d) |
No 2010 action |
Previous Data: ODFW Data: Rainbow Trout captured below Bowman Dam after high flows were discharged from the dam in 4/89 showed signs of "gas bubble disease" and elevated saturation levels (108 - 109%) were measured with a saturometer.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Crooked 17070305
24467 |
Crooked River/Lake Billy Chinook 1212676445778/1212653445438 0 to 5 5
|
Chlorophyll a |
Summer |
Reservoir, river, estuary, non-thermally stratified lake: 0.015 mg/l |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Exceedence of the 0.015 mg/l criteria (average value 0.016) at LASAR station 33212, Crooked River arm at bridge, between 7/12/06 and 9/19/06.
NA
|
Deschutes
Lower Crooked 17070305
24454 |
Dry River 1210478443363 0 to 91.9 91.9
|
E. Coli |
Summer |
30-day log mean of 126 E. coli organisms per 100 ml; no single sample > 406 organisms per 100 ml |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Two exceedences of the 406 maximum criteria out of 9 days of sampling at LASAR station 32471, Dry Canyon at mouth, between 7/13/05 and 6/22/10.
NA
|
Deschutes
Lower Crooked 17070305
12712 |
East Fork Mill Creek 1205827444387 0 to 7.6 7.6
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31120 River Mile 3: From 7/7/2002 to 9/28/2002, 43 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
12705 |
Hamilton Creek 1204528444537 0 to 1.7 1.7
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31111 River Mile 0.8: From 7/6/2002 to 9/28/2002, 2 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
205 |
Harvey Creek 1205969444588 0 to 1.4 1.4
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS Data (1 Site): 7 day average of daily maximum of 68.8 with 37 days (based on running average) exceeding standard (64) in 1995. Data also available for 1991(USFS, 1991).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Crooked 17070305
12707 |
Little Hay Creek 1204962444132 0 to 3.6 3.6
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31122 River Mile 0: From 6/24/2002 to 9/30/2002, 2 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
12723 |
Little McKay Creek 1207146444657 0 to 6.7 6.7
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31123 River Mile 0.1: From 5/28/2002 to 9/27/2002, 42 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
24268 |
Marks Creek 1205777443344 7.5 to 17.1 9.6
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: LASAR 33780 River Mile 11.01 FROM 8/16/2006 To 8/16/2006 1 out of 1 (100%) samples outside WCCP regional criteria.
LASAR 33784 River Mile 15.57 FROM 8/17/2006 To 8/17/2006 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous DEQ 2010 Data: LASAR 32601 River Mile 7.64 FROM 9/20/2005 To 9/20/2005 1 out of 1 (100%) samples outside WCCP regional criteria. LASAR 33779 River Mile 8.13 FROM 8/16/2006 To 8/16/2006 1 out of 1 (100%) samples outside WCCP regional criteria. LASAR 32612 River Mile 8.83 FROM 9/20/2005 To 9/20/2005 0 out of 1 (0%) samples outside WCCP regional criteria. LASAR 33780 River Mile 11.01 FROM 8/16/2006 To 8/16/2006 1 out of 1 (100%) samples outside WCCP regional criteria. LASAR 32605 River Mile 11.4 FROM 9/20/2005 To 9/20/2005 0 out of 1 (0%) samples outside WCCP regional criteria. LASAR 33781 River Mile 11.59 FROM 8/16/2006 To 8/16/2006 1 out of 1 (100%) samples outside WCCP regional criteria. LASAR 33782 River Mile 13.15 FROM 8/17/2006 To 8/17/2006 1 out of 1 (100%) samples outside WCCP regional criteria. LASAR 33783 River Mile 13.92 FROM 8/17/2006 To 8/17/2006 1 out of 1 (100%) samples outside WCCP regional criteria. LASAR 33784 River Mile 15.57 FROM 8/17/2006 To 8/17/2006 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Lower Crooked 17070305
12710 |
Marks Creek 1205777443344 0 to 17.1 17.1
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31128 River Mile 8.3: From 6/24/2002 to 9/28/2002, 56 days with 7-day-average maximum > 18 degrees Celsius. [NF - Ochoco] LASAR 31129 River Mile 3.9: From 7/6/2002 to 9/28/2002, 36 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
24451 |
McKay Creek 1208992443269 0 to 14.7 14.7
|
E. Coli |
Summer |
30-day log mean of 126 E. coli organisms per 100 ml; no single sample > 406 organisms per 100 ml |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Exceedence of the geometric mean criteria between 8/1/05 and 8/31/05 and two exceedences of the 406 maximum criteria out of 9 days of sampling at LASAR station 32473, McKay Creek at Hwy 26, between 7/13/05 and 8/31/05.
NA
|
Deschutes
Lower Crooked 17070305
14697 |
McKay Creek 1208992443269 0 to 19.5 19.5
|
pH |
Summer |
pH 6.5 to 8.5 |
Water contact recreation; Resident fish and aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Two out of 8 samples (25%) collected at Lasar station 32473 from 7/13/05 to 8/23/05 were outside the applicable criteria.
Previous Data: [DEQ] LASAR 17001 River Mile 17.1: From 9/14/1998 to 9/14/1998, 0 out of 1 samples (0%) outside pH criteria range 6.5 to 8.5.
Previous Status: Cat 3: Insufficient data Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
12725 |
McKay Creek 1208992443269 0 to 19.5 19.5
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31125 River Mile 12.7: From 6/4/2002 to 10/7/2002, 50 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
12721 |
Mill Creek 1206675443108 0 to 11.5 11.5
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31127 River Mile 9.6: From 7/6/2002 to 10/31/2002, 56 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked 17070305
24270 |
Ochoco Creek 1208917443218 25.3 to 30 4.7
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012:
LASAR 33785 River Mile 28.29 FROM 8/15/2006 To 8/15/2006 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Lower Crooked 17070305
24450 |
Ochoco Creek 1208917443218 0 to 36.4 36.4
|
E. Coli |
Summer |
30-day log mean of 126 E. coli organisms per 100 ml; no single sample > 406 organisms per 100 ml |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Exceedence of the geometric mean criteria between 7/25/05 and 8/23/05 at LASAR station 32473, McKay Creek at Hwy 26.
NA
|
Deschutes
Lower Crooked 17070305
214 |
Ochoco Creek 1208917443218 0 to 22.4 22.4
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site below McAllister Creek): 7 day average of daily maximums of 68.5/66.5 with 38/24 days (based on running average) exceeding standard (64) in 1994/1995 respectively.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Crooked 17070305
9043 |
Ochoco Creek 1208917443218 22.4 to 36.4 14
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: LASAR 17003 RM 28.0: In 1998, 65 days with 7 DMA > 17.8 C.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 2002
|
Deschutes
Lower Crooked 17070305
12711 |
West Fork Mill Creek 1205827444386 0 to 4.9 4.9
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31176 River Mile 1.7: From 6/11/2002 to 9/28/2002, 34 days with 7-day-average maximum > 18 degrees Celsius. [NF - Ochoco] LASAR 31177 River Mile 3.2: From 6/9/2002 to 9/28/2002, 39 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Crooked; Upper Crooked 17070305; 17070304
23873 |
Crooked River 1212676445778 0 to 124.4 124.4
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012:
LASAR 32616 River Mile 23.24 FROM 9/19/2005 To 9/19/2005 1 out of 1 (100%) samples outside WCCP regional criteria.
LASAR 32602 River Mile 46.52 FROM 9/19/2005 To 9/19/2005 1 out of 1 (100%) samples outside WCCP regional criteria.
LASAR 32615 River Mile 63.05 FROM 9/19/2005 To 9/19/2005 1 out of 1 (100%) samples outside WCCP regional criteria.
LASAR 32609 River Mile 67.09 FROM 9/19/2005 To 9/19/2005 1 out of 1 (100%) samples outside WCCP regional criteria.
LASAR 32608 River Mile 87.85 FROM 9/22/2005 To 9/22/2005 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Lower Crooked; Upper Crooked 17070305; 17070304
24464 |
Crooked River 1212676445778 0 to 124.4 124.4
|
Dissolved Oxygen |
Year Around |
Cool water: Not less than 6.5 mg/l |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Seven exceedences of the cool water aquatic life criterion out of 50 days of sampling between7/26/99 and 11/1/10 at LASAR station 11477, Crooked River at Conant Basin Road; 3 exceedences in five days of sampling between 7/10 and 10/10 in the non-spawning (cool water criteria season) at STORET station CRO146; 3 exceedences in 5 days of multiple samples in the cool water criteria season between 8/99 and 7/07 at STORET station CRO002 .
NA
|
Deschutes
Lower Deschutes 17070306
12739 |
Bakeoven Creek 1210740451747 0 to 20.5 20.5
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ] LASAR 24442 River Mile 7.6: From 7/10/2000 to 9/9/2000, 62 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Lower Deschutes 17070306
234 |
Buck Hollow Creek 1210243452640 0 to 37.7 37.7
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: BLM Data (3 Sites): 7 day average of daily maximums of 79.8/78.7 with 75/128 days near Mouth; nd/81.9 with nd/151 days near Bronx Canyon; nd/78.8 with nd/119 days near Spears Canyon exceeding standard (64) in 1993/1994 respectively.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
631 |
Clear Creek 1215203451545 0 to 15.1 15.1
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS site at Rd 42 in 1995, 7 day aver. max. temperature was 65.5°F, exceeded temperature standard of 64°F.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
24453 |
Deschutes River 1209151456389 83.8 to 99.8 16
|
Dissolved Oxygen |
October 15 - June 15 |
Spawning: Not less than 11.0 mg/L or 95% of saturation |
|
Cat 5: Water quality limited, 303(d) list, TMDL needed |
EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012: Fourteen exceedences of the spawning criteria out of 48 days of sampling between 1/1/99 and 3/24/11 at LASAR station 10506, Deschutes River at Hwy 26.
NA
|
Deschutes
Lower Deschutes 17070306
422 |
Deschutes River 1209151456389 0 to 46.4 46.4
|
pH |
Summer |
pH 6.5 to 8.5 |
Water contact recreation; Salmonid fish spawning; Anadromous fish passage; Salmonid fish rearing; Resident fish and aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ/ODA - Salem] LASAR 10411 River Mile 0.4: From 6/13/1994 to 8/18/2003, 3 out of 20 samples (15%) outside pH criteria range 6.5 to 8.5.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: No status change Previous Assessment Year: 2004
|
Deschutes
Lower Deschutes 17070306
600 |
Deschutes River 1209151456389 46.4 to 99.8 53.4
|
pH |
FallWinterSpring |
pH 6.5 to 8.5 |
Salmonid fish rearing; Water contact recreation; Salmonid fish spawning; Resident fish and aquatic life; Anadromous fish passage |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [DEQ/ODA - Salem] LASAR 10506 River Mile 96.3: From 1/10/1994 to 11/17/2003, 7 out of 42 samples (17%) outside pH criteria range 6.5 to 8.5.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: No status change Previous Assessment Year: 2004
|
Deschutes
Lower Deschutes 17070306
9024 |
Deschutes River 1209151456389 0 to 46.4 46.4
|
Temperature |
September 1 - June 30 |
Spawning: 12.8 C |
Salmonid fish spawning |
303(d) |
No 2010 action |
Previous Data: LASAR 10411 RM 0.4: 30% of grab samples > 12.8 C.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 2002
|
Deschutes
Lower Deschutes 17070306
110 |
Deschutes River 1209151456389 0 to 46.4 46.4
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: DEQ Data (Site 402176; RM 1.0): 50% (16 of 32) Summer values exceeded standard (64) with a maximum value of 76 and with exceedences recorded each year between WY 86 - 95; 7 day average of daily maximum of 74.0 exceeded standard (64) in 1995.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
9023 |
Deschutes River 1209151456389 46.4 to 99.8 53.4
|
Temperature |
September 1 - June 30 |
Spawning: 12.8 C |
Salmonid fish spawning |
303(d) |
No 2010 action |
Previous Data: LASAR 10506 RM 96.0: 26% of grab samples > 12.8 C.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 2002
|
Deschutes
Lower Deschutes 17070306
295 |
Deschutes River / Simtustus, Lake 1209151456389 / 1212585446551 102.3 to 106.3 4
|
Chlorophyll a |
Summer |
Reservoir, river, estuary, non-thermally stratified lake: 0.015 mg/l |
Aesthetics; Livestock watering; Fishing; Water contact recreation; Water supply |
303(d) |
No 2010 action |
Previous Data: PGE Data: High level of productivity with chlorophyll a values ranging from 20 - 40 ug/l in the summer months and late summer blue-green algae blooms noted in study. PSU Data: A Chlorophyll a value of 19.1 that exceeded chlorophyll criteria (15 ug/l) was measured near the center of the lake in 6/82 with an algal bloom noted (PSU, 1985).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
436 |
Deschutes River / Simtustus, Lake 1209151456389 / 1212585446551 102.3 to 106.3 4
|
pH |
Summer |
pH 6.5 to 8.5 |
Salmonid fish spawning; Salmonid fish rearing; Resident fish and aquatic life; Anadromous fish passage; Water contact recreation |
303(d) |
No 2010 action |
Previous Data: PGE Data: Based on a 1995 study, pH in the surface water of the lakes regularly exceeds 9.0 in the Summer. PSU Data: A pH value of 8.9 that exceeded pH standard (6.5 - 8.5) was measured near the center of the lake in 6/82 with an algal bloom noted (PSU, 1985).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
448 |
Gate Creek 1212896451877 0 to 14.3 14.3
|
Sedimentation |
Undefined |
The formation of appreciable bottom or sludge deposits or the formation of any organic or inorganic deposits deleterious to fish or other aquatic life or injurious to public health, recreation, or industry may not be allowed. |
Resident fish and aquatic life; Salmonid fish rearing; Salmonid fish spawning |
303(d) |
No 2010 action |
Previous Data: Redband trout is a USFS sensitive species, percent surface fine sediments are excessive (White River Watershed Analysis (USFS, 1995)).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
242 |
Gate Creek 1212896451877 0 to 14.3 14.3
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site below FS Road 48): 7 day average of daily maximums of 69/75 with 29/69 days exceeding standard (64) in 1993/1994 respectively. In 1995 site at mouth was 69.6 °F
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
247 |
Oak Canyon 1209783453224 0 to 6.3 6.3
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: BLM Data (Site near mouth): 7 day average of daily maximum of 73.8/75.9/70.7 °F for years 1994/1996/1997 all exceed standard (64°F ).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
248 |
Rock Creek 1212429451902 0 to 8.1 8.1
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site at National Forest boundary): 7 day average of daily maximum of 73.4/79.3/67.1°F exceed temperature standard (64) in 1993/94/97. 1993 and 1994 were drought years, however, the stream also exceeded the temperature criteria in 1997.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
635 |
Rock Creek 1212429451902 8.8 to 14.1 5.3
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site below burn): 7 day average of daily maximum of 66.9°F in 1997 did exceed temperature standard (64)
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
632 |
Sixteen Canyon 1208665454104 0 to 3.7 3.7
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: BLM site at mouth in 1993, 7 day aver. max. temperature was 86.1°F, exceeded temperature standard of 64°F.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
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Deschutes
Lower Deschutes 17070306
633 |
Tenmile Creek 1111111111129 0 to 0 0
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: BLM site above falls in 1993, 7 day aver. max. temperature was 76.0°F, exceeded temperature standard of 64°F.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
252 |
Threemile Creek 1211790452282 0 to 11.3 11.3
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site at Forest Boundary): 7 day average of daily maximums of 64/68 with 4/26 days exceeding standard (64) in 1993/1994 respectively.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
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Deschutes
Lower Deschutes 17070306
23981 |
Unnamed Stream 1213842452193 0 to 3.1 3.1
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012:
LASAR 25628 River Mile 2.3 FROM 9/10/2001 To 9/10/2001 1 out of 1 (100%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Lower Deschutes 17070306
23202 |
Unnamed Stream (North Unit Main) / Haystack Reservoir 1211579445568 / 1211502444944 4.6 to 5.8 1.2
|
Aquatic Weeds Or Algae |
Undefined |
The development of fungi or other growths having a deleterious effect on stream bottoms, fish or other aquatic life, or which are injurious to health, recreation or industry may not be allowed. |
Aesthetics; Livestock watering; Water supply; Water contact recreation; Drinking water; Fishing |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
New Cat 5: 303(d) listing |
2 health advisories issued by Oregon Harmful Algae Bloom Surveillance (HABS) program through October 2010 based on cell counts or toxicity levels.
|
Deschutes
Lower Deschutes 17070306
254 |
Wapinitia Creek 1211251451468 0 to 14.4 14.4
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: BLM Data (3 Sites: site near mouth): 7 day average of daily maximums of 71.6/64.4 with 52/7 days exceeding standard (64) in 1993/1994 respectively; upper site in 1994 was 70.3°F and lower site in 1994 was 65.2°F.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
257 |
White River 1210678452333 0 to 12 12
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: BLM Data (2 Sites): 7 day average of daily maximums of 71.2/nd/64.3 with 45/nd/3 days at National Forest Boundary and 74.8/70.8/75.2 with 100/58/72 days below Lower Falls exceeding standard (64) in 1992/1993/1994 respectively.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Lower Deschutes 17070306
12724 |
Willow Creek 1208087445078 0 to 33.2 33.2
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31190 River Mile 19.5: From 6/21/2002 to 9/28/2002, 0 days with 7-day-average maximum > 18 degrees Celsius. [NF - Ochoco] LASAR 31191 River Mile 20.7: From 7/15/2002 to 9/28/2002, 40 days with 7-day-average maximum > 18 degrees Celsius. [NF - Ochoco] LASAR 31179 River Mile 19.5: From 6/21/2002 to 10/4/2002, 0 days with 7-day-average maximum > 18 degrees Celsius. [NF - Ochoco] LASAR 31178 River Mile 16.4: From 6/21/2002 to 9/30/2002, 80 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
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Deschutes
Trout 17070307
23344 |
Antelope Creek 1209204448228 0 to 20.1 20.1
|
Biological Criteria |
Year Around |
Biocriteria: Waters of the state must be of sufficient quality to support aquatic species without detrimental changes in the resident biological communities. |
Aquatic life |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
Status modification - EPA addition to 303(d) list |
EPA addition to 303(d) list 12/14/2012:
LASAR 33941 River Mile 1.49 FROM 9/25/2006 To 9/25/2006 1 out of 1 (100%) samples outside WCCP regional criteria.
LASAR 33942 River Mile 2.52 FROM 9/25/2006 To 9/25/2006 0 out of 1 (0%) samples outside WCCP regional criteria.
Previous Status: Cat 3C: Impairing pollutant unknown Previous Action: Added to database Previous Assessment Year: 2010
|
Deschutes
Trout 17070307
446 |
Auger Creek 1205939445793 0 to 6.5 6.5
|
Sedimentation |
Undefined |
The formation of appreciable bottom or sludge deposits or the formation of any organic or inorganic deposits deleterious to fish or other aquatic life or injurious to public health, recreation, or industry may not be allowed. |
Salmonid fish rearing; Salmonid fish spawning; Resident fish and aquatic life |
303(d) |
No 2010 action |
Previous Data: Trout Creek Watershed is of extreme importance to the Deschutes River fishery and is presently estimated to sustain 10% of historic salmonid levels. Degradation of instream habitat, including high substrate embeddedness, is a primary reason (USFS, 1995).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
12714 |
Auger Creek 1205939445793 0 to 6.5 6.5
|
Temperature |
Year Around (Non-spawning) |
Salmon and trout rearing and migration: 18.0 degrees Celsius 7-day-average maximum |
Salmon and trout rearing and migration |
Cat 5: Water quality limited, 303(d) list, TMDL needed |
No 2010 action |
Previous Data: [NF - Ochoco] LASAR 31116 River Mile 1.7: From 6/18/2002 to 9/15/2002, 15 days with 7-day-average maximum > 18 degrees Celsius.
Previous Status: Cat 5: Water quality limited, 303(d) list, TMDL needed Previous Action: Added to database Previous Assessment Year: 2004
|
Deschutes
Trout 17070307
447 |
Big Log Creek 1206719445836 0 to 5.5 5.5
|
Sedimentation |
Undefined |
The formation of appreciable bottom or sludge deposits or the formation of any organic or inorganic deposits deleterious to fish or other aquatic life or injurious to public health, recreation, or industry may not be allowed. |
Salmonid fish spawning; Salmonid fish rearing; Resident fish and aquatic life |
303(d) |
No 2010 action |
Previous Data: Trout Creek Watershed is of extreme importance to the Deschutes River fishery and is presently estimated to sustain 10% of historic salmonid levels. Degradation of instream habitat, including high substrate embeddedness, is a primary reason (USFS, 1995).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
218 |
Big Log Creek 1206719445836 0 to 5.5 5.5
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS Data (2 Sites: Data shown for National Forest boundary): 7 day average of daily maximums of 68.4/72.1/66.1 with 14/59/20 days (based on 7 day running average) in 1993/1994/1995 respectively. Data also available in 1991 - 1992 Annual USFS Reports.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
441 |
Bull Creek 1205904445514 0 to 1.8 1.8
|
Sedimentation |
Undefined |
The formation of appreciable bottom or sludge deposits or the formation of any organic or inorganic deposits deleterious to fish or other aquatic life or injurious to public health, recreation, or industry may not be allowed. |
Salmonid fish rearing; Resident fish and aquatic life; Salmonid fish spawning |
303(d) |
No 2010 action |
Previous Data: Trout Creek Watershed is of extreme importance to the Deschutes River fishery and is presently estimated to sustain 10% of historic salmonid levels. Degradation of instream habitat, including sediment load, is a primary reason (USFS, 1995).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
219 |
Bull Creek 1205904445514 0 to 1.8 1.8
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site at Road 2725 and 200 Junction): 7 day average of daily maximum of 72.3 with 70 days (based on running average) exceeding standard (64) in 1994. Data also available in 1992 - 1993 in Annual Reports (USFS, 1992-1994).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
442 |
Cartwright Creek 1206468445797 0 to 4.3 4.3
|
Sedimentation |
Undefined |
The formation of appreciable bottom or sludge deposits or the formation of any organic or inorganic deposits deleterious to fish or other aquatic life or injurious to public health, recreation, or industry may not be allowed. |
Salmonid fish spawning; Resident fish and aquatic life; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: Trout Creek Watershed is of extreme importance to the Deschutes River fishery and is presently estimated to sustain 10% of historic salmonid levels. Degradation of instream habitat, including high substrate embeddedness, is a primary reason (USFS, 1995).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
220 |
Cartwright Creek 1206468445797 0 to 4.3 4.3
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site at National Forest boundary): 7 day average of daily maximums of 73.9/70.5 with 72/38 days (based on running average) exceeding standard (64) in 1994/1995 respectively. Data also available in 1991-1993 in Annual Reports (USFS, 1991-1994).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
443 |
Dick Creek 1205898445513 0 to 2.2 2.2
|
Sedimentation |
Undefined |
The formation of appreciable bottom or sludge deposits or the formation of any organic or inorganic deposits deleterious to fish or other aquatic life or injurious to public health, recreation, or industry may not be allowed. |
Resident fish and aquatic life; Salmonid fish rearing; Salmonid fish spawning |
303(d) |
No 2010 action |
Previous Data: Trout Creek Watershed is of extreme importance to the Deschutes River fishery and is presently estimated to sustain 10% of historic salmonid levels. Degradation of instream habitat, including high cobble embeddedness, is a primary reason (USFS, 1995).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
221 |
Dick Creek 1205898445513 0 to 2.2 2.2
|
Temperature |
Summer |
Rearing: 17.8 C |
Anadromous fish passage; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: USFS Data (Site at 2725/200 Road Junction): 20, 80, and 41 days exceeded previous standard (58) with maximum values of 74, 71, and 86 recorded in 1991, 1993 and 1994 respectively (USFS, 1991, 1993, 1994).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
444 |
Dutchman Creek 1206732445823 0 to 4.8 4.8
|
Sedimentation |
Undefined |
The formation of appreciable bottom or sludge deposits or the formation of any organic or inorganic deposits deleterious to fish or other aquatic life or injurious to public health, recreation, or industry may not be allowed. |
Salmonid fish spawning; Resident fish and aquatic life; Salmonid fish rearing |
303(d) |
No 2010 action |
Previous Data: Trout Creek Watershed is of extreme importance to the Deschutes River fishery and is presently estimated to sustain 10% of historic salmonid levels. Degradation of instream habitat, including high substrate embeddedness, is a primary reason (USFS, 1995).
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|
Deschutes
Trout 17070307
222 |
Dutchman Creek 1206732445823 0 to 4.8 4.8
|
Temperature |
Summer |
Rearing: 17.8 C |
Salmonid fish rearing; Anadromous fish passage |
303(d) |
No 2010 action |
Previous Data: USFS Data (3 Sites: Data shown for site at National Forest boundary): 7 day average of daily maximums of 73.3/68.2 with 64/24 days (based on running average) exceeding standard (64) in 1994/1995. Data also available in 1991and 1993 Annual Reports.
Previous Status: 303(d) Previous Action: Added to database Previous Assessment Year: 1998
|