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Water Quality Samples for USA
Grouped by County

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
Some complex retrievals may take a few minutes.

Site Selection Results -- 42 sites found


Hydrologic unit = 17090002
Minimum number of samples = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Douglas County, Oregon
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 433407123043401 GAROUTTE CR NR COTTAGE GROVE 1994-08-22 1994-08-22 2
  group icon Lane County, Oregon
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 14152500 COAST FORK WILLAMETTE AT LONDON, OR 2011-10-25 2014-09-23 20
USGS 14153000 COTTAGE GROVE LAKE NR COTTAGE GROVE, OR 1993-10-04 1993-10-04 2
USGS 14153500 COAST FORK WILLAMETTE R BLW COTTAGE GROVE DAM, OR 1992-07-13 2014-09-30 23
USGS 14154500 ROW RIVER ABOVE PITCHER CREEK, NEAR DORENA, OR 1991-08-22 2002-08-12 3
USGS 14155000 DORENA LAKE NEAR COTTAGE GROVE, OR 1994-08-22 1994-08-22 2
USGS 14157500 COAST FORK WILLAMETTE RIVER NEAR GOSHEN, OR 1991-11-27 1993-06-07 16
USGS 433453123040801 DENNIS C BL BLACK BUTTE MINE, NR COTTAGE GROVE LK 1993-10-04 1993-10-04 3
USGS 433548123040600 COAST FORK WILLAMETTE R BL BIG RIVER NR LONDON, OR 1994-05-20 1994-05-20 1
USGS 433758123051501 22S/03W-30AAD 1996-09-05 1996-09-05 1
USGS 433830123050602 COAST FORK WILLAM R. @ LONDON (DUPLICATE2) 1974-07-26 1974-07-26 4
USGS 433855123045101 COAST FORK WILLAMETTE RIVER SPRING, NR LONDON, OR 2002-09-17 2003-07-23 2
USGS 433855123045210 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 0, OR 2002-09-18 2002-09-18 2
USGS 433855123045211 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 1, OR 2002-09-18 2002-09-18 2
USGS 433855123045212 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 2, OR 2002-09-17 2002-09-17 2
USGS 433855123045214 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 4, OR 2002-09-17 2002-09-17 2
USGS 433855123045215 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 5, OR 2002-09-16 2002-09-16 2
USGS 433855123045220 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 20, OR 2003-07-23 2003-07-23 2
USGS 433855123045221 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 21, OR 2003-07-22 2003-07-22 2
USGS 433855123045222 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 22, OR 2003-07-23 2003-07-23 2
USGS 433855123045223 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 23, OR 2003-07-22 2003-07-22 3
USGS 433855123045224 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 24, OR 2003-07-23 2003-07-23 2
USGS 433855123045225 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 25, OR 2003-07-22 2003-07-22 3
USGS 433855123045230 COAST FORK WILLAMETTE RIVER HYPORHEIC FLOW 30 2003-07-23 2003-07-23 1
USGS 433855123045401 COAST FORK WILLAMETTE RIVER NEAR LONDON, OR 1992-07-13 2003-07-21 11
USGS 433859123045601 22S/03W-17CC1 2002-09-19 2003-07-23 2
USGS 434315123025501 COAST FORK WILLAM. R. @ COTTAGE GR. OR. DAM 1974-06-26 1974-08-23 39
USGS 434745123040200 SILK CREEK NEAR COTTAGE GROVE, OR 2004-05-12 2004-09-22 3
USGS 434813123055301 SILK CR. BELOW BARRETT CR. NR. COTTAGE GROVE, OR 1991-08-20 1991-08-20 1
USGS 434830123025400 C F WILLAMETTE RIVER AT COTTAGE GROVE, OR 1994-07-24 1994-08-23 50
USGS 434839123024800 WILL R AT CTY RACE TRACK BL COTTAGE GROVE, OR 1994-07-24 1994-08-23 6
USGS 434850123021700 ROW RIVER AT I-5 BRIDGE AT COTTAGE GROVE, OR 1994-07-20 1994-08-30 27
USGS 434958123022800 C F WILLAMETTE RIVER AT SAGINAW, OR 1994-07-24 1994-08-23 6
USGS 435147123034100 HILL CREEK NEAR CRESWELL, OR 2004-05-12 2004-05-12 1
USGS 435150123005300 WILLAMETTE RIVER AT LYNX HOLLOW NR SAGINAW, OR 1994-07-20 1994-08-30 80
USGS 435357122595500 C F WILLAMETTE R AT RM 13.8 NR CRESSWELL, OR 1994-07-24 1994-08-23 6
USGS 435457122591800 C F WILLAMETTE R AT CLOVERDALE RD NR CRESSWELL, OR 1994-07-24 1994-08-23 6
USGS 435513123013401 19S/02W-07DDA 1996-11-20 1996-11-20 1
USGS 435850122575400 COAST FORK WILLAM.R.@ GOSHEN; RM 6.4 1974-06-26 1978-08-30 71
USGS 440045122585600 COAST FORK WILLAM AT SEAVY LOOP RD NR EUGENE, OR 1994-05-19 1994-05-19 1
USGS 440059123012400 RUSSEL CR AT FRANKLIN BLVD E, NR SPRINGFIELD, OR 2016-10-16 2017-04-26 2
USGS 440114123003400 C F WILLAMETTE R AT RM 1.2, NR SPRINGFIELD, OR 2016-10-16 2016-10-16 1