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Oregon Department of Environmental Quality

Water Quality

Water Quality Assessment Database


 


4/4/2013 6:53:30 AM       (Page 1 of 1)

Oregon's 2010 Integrated Report


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Basin Name

Subbasin
4th Field HUC

Record ID
Water Body
LLID
River Miles
Segment Miles
Beach Name
Beach ID
Pollutant Season Criteria Beneficial Uses Status 2010
Assessment
Action
[Data Source] Supporting Data
Lower Snake; Middle Snake-Powder; Middle Snake-Boise

Middle Snake-Payette; Brownlee Reservoir; Hells Canyon; Lower Snake-Asotin
17050115; 17050201; 17060101; 17060103

14347
Snake River
1190296461886
0 to 355.2
355.2

Chlorophyll a Summer Reservoir, river, estuary, non-thermally stratified lake: 0.015 mg/l Water contact recreation; Aesthetics; Water supply; Livestock watering; Fishing Cat 3: Insufficient data No 2010 action

Previous Data: [DEQ] LASAR 10398 River Mile 384: From 8/20/2003 to 9/30/2003, average Chlorophyll a of 0.042 for 1 samples in 1 months.
Previous Status: Cat 3: Insufficient data
Previous Action: Added to database
Previous Assessment Year: 2004
Middle Snake-Powder; Middle Snake-Boise

Middle Snake-Succor; Middle Snake-Payette; Brownlee Reservoir
17050103; 17050115; 17050201

24397
Snake River
1190296461886
280.5 to 404
123.5

Chlorophyll a FallWinterSpring 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 0.032) at USGS station 28727, Snake River nr Adrian OR, between 10/1/09 and 5/25/10.
NA

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For more information about DEQ's Integrated Report and 303(d) list contact Karla Urbanowicz by phone at (503) 229-6099 or by e-mail.

Oregon Department of Environmental Quality
Headquarters: 811 SW Sixth Ave., Portland, OR 97204-1390
Phone: 503-229-5696 or toll free in Oregon 1-800-452-4011
Oregon Telecommunications Relay Service: 1-800-735-2900  FAX: 503-229-6124

The Oregon Department of Environmental Quality is a regulatory agency authorized to protect Oregon's environment by
the State of Oregon and the Environmental Protection Agency.

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