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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 467 sites found


Hydrologic unit = 17090010
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 Clackamas County, Oregon
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 14206970 NYBERG CREEK AT TUALATIN, OR 1991-02-21 1992-10-26 51
USGS 14206975 TUALATIN RIVER AT RIVER MILE 7.3 NR LAKE OSWEGO 1992-07-20 1992-07-20 1
USGS 14206990 TUALATIN RIVER AT OSWEGO CANAL AT TUALATIN, OR 1990-10-29 1991-04-01 9
USGS 14207030 TUALATIN RIVER AT RIVER MILE 6.1 NR LAKE OSWEGO 1992-07-20 1992-07-20 1
USGS 14207050 TUALATIN RIVER AT STAFFORD RD NR LAKE OSWEGO, OR 1991-01-07 2022-12-13 6392
USGS 14207150 TUALATIN RIVER AT RIVER MILE 4.6 NR LAKE OSWEGO 1992-07-20 1992-07-20 1
USGS 14207200 TUALATIN RIVER AT OSWEGO DAM, NEAR WEST LINN, OR 2001-04-30 2021-12-13 472
USGS 14207500 TUALATIN RIVER AT WEST LINN, OR 1974-10-24 1995-09-25 258
USGS 14207600 TUALATIN RIVER AT WEISS BRIDGE AT WEST LINN, OR 1991-01-07 2022-12-13 1041
USGS 452026122502501 03S/01W-05BCD 1975-12-18 1975-12-18 1
USGS 452041122413701 03S/01E-04BAB 1944-10-01 1944-10-01 1
USGS 452045122502901 03S/01W-05BBA 1943-10-01 1943-10-01 1
USGS 452116122402700 02S/01E-34BDC 1976-04-10 1976-04-10 1
USGS 452136122415700 02S/01E-33BBB 1976-04-10 1976-04-10 1
USGS 452234122415901 02S/01E-21CCC 1975-04-15 1975-04-15 1
USGS 452240122420701 02S/01E-20DDA 1967-03-10 1967-03-10 1
USGS 452249122430801 02S/01E-20CBD1 1996-11-12 1996-11-12 1
USGS 452301122442301 NYBERG CREEK AT BROWNS FERRY PARK 2000-05-09 2011-04-20 255
USGS 452529122442800 BALL CREEK AT KRUSE OAKS BLVD, AT LAKE OSWEGO, OR 2013-08-29 2013-09-05 2
  group icon Multnomah County, Oregon
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 14206900 FANNO CREEK AT 56TH AVE, AT PORTLAND, OR 1975-09-03 2013-01-25 170
USGS 452853122422701 FANNO CREEK AT 30TH 1996-09-10 1996-09-10 1
USGS 452856122422701 UNNAMED TRIB TO FANNO CR AT DOSCH RD 1996-09-10 1996-09-10 1
USGS 452908122435201 FANNO CREEK AT 39TH 1991-02-21 1996-09-10 53
USGS 452910122434601 UNNAMED TRIB TO FANNO CR AT 39TH DR AND 39TH PL 1996-09-10 1996-09-10 1
USGS 452913122432301 FANNO CREEK AT 45TH 1996-09-10 1996-09-10 1
USGS 452916122434901 UNNAMED TRIB TO FANNO CR AT SHATTUCK RD 1996-09-10 1996-09-10 1
USGS 452918122431901 IVEY CREEK NEAR 45TH 1996-09-10 1996-09-10 1
USGS 452919122441701 COLUMBIA CREEK AT SEYMOUR CT WEST OFF 56TH 1996-09-10 1996-09-10 1
USGS 452920122440701 UNNAMED TRIB TO FANNO CR AT SEYMOUR AND 26TH 1996-09-10 1996-09-10 1
USGS 453302122473901 UNNAMED TRIB TO BRONSON CR NEAR THOMPSON RD 1996-09-24 1996-09-24 1
USGS 453303122474301 BRONSON CR ABOVE TRIB NR THOMPSON RD (RM 6.0) 1996-09-24 1996-09-24 1
USGS 453339122481301 BANNISTER CREEK AT 124TH 1996-09-24 2010-11-03 307
  group icon Washington County, Oregon
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 14202300 TUALATIN RIVER AT CHERRY GROVE, OR. 1993-12-06 2008-12-08 550
USGS 14202500 TUALATIN RIVER NR GASTON,OREG. 1978-10-04 1980-10-17 17
USGS 14202510 TUALATIN RIVER AT GASTON, OR 2010-04-12 2010-07-12 13
USGS 14202650 WAPATO CREEK AT SW GASTON ROAD, AT GASTON, OR 2010-04-12 2021-08-31 29
USGS 14202920 SAIN CREEK NEAR GASTON, OR 2015-05-26 2015-06-24 10
USGS 14202980 SCOGGINS CK BLW HENRY HAGG LAKE, NR GASTON, OR 2000-11-07 2022-12-12 659
USGS 14203000 SCOGGIN CREEK NEAR GASTON, OREG. 1991-02-21 2012-10-17 233
USGS 14203500 TUALATIN RIVER NEAR DILLEY, OR 1981-10-28 2021-10-13 1015
USGS 14203750 GALES CREEK NEAR GLENWOOD, OR 1992-07-17 1996-08-19 32
USGS 14204520 GALES CREEK AT FOREST GROVE,OREG. (DUPLICATE1) 2009-08-18 2011-10-11 39
USGS 14204530 GALES CREEK AT ROUTE 47 AT FOREST GROVE, OR 1991-01-07 2008-12-09 714
USGS 14204650 DIVERSION FROM TUAL R AT SPRINGHILL PUMPING PLANT 2005-03-30 2015-12-01 126
USGS 14204660 TUALATIN R AT SW FERN HILL RD, NR FOREST GROVE, OR 2008-01-07 2022-12-29 245
USGS 14204670 UNNAMED TRIBUTARY AT GEIGER RD NR FOREST GROVE, OR 1991-08-11 1992-07-22 5
USGS 14204800 TUALATIN RIVER AT GOLF COURSE RD NR CORNELIUS, OR 1991-02-21 2022-12-13 1089
USGS 14204830 UNNAMED TRIB AT GOLF COURSE RD NR CORNELIUS, OR 1991-08-11 1991-08-11 1
USGS 14204840 UNNAMED TRIBUTARY AT GOLF COURSE NR CORNELIUS, OR 1991-08-11 1991-08-11 1
USGS 14204860 UNNAMED TRIBUTARY AT COOK ROAD NR CORNELIUS, OR 1991-08-11 1991-08-11 1
USGS 14204865 TILE DRAIN BELOW COOK ROAD NEAR CORNELIUS, OR 1991-09-04 1992-06-01 2
USGS 14204895 TUALATIN RIVER ABOVE DAIRY CREEK 1992-09-22 1992-09-22 1
USGS 14204900 TUALATIN RIVER ABV DAIRY CR NR HILLSBORO, OR 1991-07-02 1991-07-02 1
USGS 14205350 EF DAIRY CR ABV MURTAUGH CR NR MEACHAM CORNER, OR 2020-08-24 2024-02-14 44
USGS 14205400 EAST FORK DAIRY CREEK NEAR MEACHAM CORNER, OR 2001-12-06 2020-06-23 186
USGS 14205780 EAST FORK DAIRY CREEK NEAR ROY,OREG. 2011-07-12 2011-10-11 14
USGS 14205850 DAIRY CREEK AT SUSBAUER ROAD 1992-09-15 2022-12-13 466
USGS 14206070 MCKAY CK ABV WAIBLE CK @ SCOTCH CHURCH RD NR N.PLN 2005-05-04 2008-11-05 91
USGS 14206180 MCKAY CREEK NEAR HILLSBORO,OREG. 1992-07-28 2008-04-22 313
USGS 14206200 DAIRY CREEK AT RTE 8 NEAR HILLSBORO, OR 1991-01-07 2022-12-12 1160
USGS 14206230 DAIRY CREEK AT MOUTH NEAR HILLSBORO, OR 1991-07-02 1991-07-02 1
USGS 14206240 UNNAMED TRIBUTARY AT HWY 219 NR HILLSBORO, OR 1991-07-02 1991-07-02 1
USGS 14206241 TUALATIN RIVER AT HWY 219 NEAR HILLSBORO, OR 1991-05-06 2022-11-29 1089
USGS 14206250 TUALATIN RIVER ABV JACKSON BTM NR HILLSBORO, OR 1991-07-02 1992-11-20 3
USGS 14206255 JACKSON SLOUGH AT MOUTH NEAR HILLSBORO, OR 1991-07-02 1992-10-25 14
USGS 14206260 IRRIGATION SEEPS TO TUALATIN RIVER AT RM 43.8 1991-07-02 1992-06-08 2
USGS 14206263 SEEP NR LANDFILL PONDS NEAR HILLSBORO, OR 1991-08-13 1991-08-13 1
USGS 14206265 TUALATIN RIVER ABV IRRIG RETURN FLOW NR HILLSBORO 1991-07-02 1991-07-02 1
USGS 14206270 UNNAMED TRIBUTARY AT RM 43.5 NR HILLSBORO, OR 1991-07-02 1992-10-25 17
USGS 14206275 TUALATIN RIVER AT RM 43.0 NR HILLSBORO, OR 1991-07-02 1991-07-02 1
USGS 14206280 UNNAMED TRIBUTARY AT RM 42.8 NEAR HILLSBORO, OR 1991-07-02 1992-06-08 2
USGS 14206285 TUALATIN RIVER AT MINTER BRIDGE NR HILLSBORO, OR 1991-07-02 1992-11-20 2
USGS 14206290 UNNAMED TRIBUTARY AT RM 40.2 NEAR HILLSBORO, OR 1991-07-02 1992-06-08 2
USGS 14206295 TUALATIN RIVER AT ROOD BRIDGE AT HILLSBORO, OR 1991-01-07 2022-12-28 1056
USGS 14206300 See new site number 14206426 1992-09-16 1996-08-21 3
USGS 14206311 See new number 14206399 1992-09-18 1992-09-18 1
USGS 14206330 See new number 14206370 1975-09-03 1976-12-16 71
USGS 14206338 ROCK CREEK NEAR BETHANY, OR 1991-05-07 1991-10-29 17
USGS 14206347 ROCK CREEK AT QUATAMA ROAD NEAR HILLSBORO, OR 1991-07-08 2004-09-28 4
USGS 14206372 JOHNSON CREEK AT DAVIS ROAD NEAR BEAVERTON, OR 1994-05-03 2006-04-12 297
USGS 14206419 BRONSON CREEK AT SALTZMAN ROAD 1995-07-05 2017-10-18 511
USGS 14206421 BRONSON CREEK AT WEST UNION ROAD NR ORENCO, OR 1995-05-03 2005-07-27 246
USGS 14206425 BRONSON CREEK AT 185TH AVE NR ALOHA, OR 1994-05-03 2012-10-23 457
USGS 14206426 BRONSON CREEK AT WALKER ROAD 1994-01-24 2006-04-12 295
USGS 14206435 BEAVERTON CREEK AT SW 216TH AVE, NR ORENCO, OR 1991-02-21 2022-12-12 735
USGS 14206441 DAWSON CREEK AT AIRPORT ROAD, NEAR HILLSBORO, OR 1997-07-15 2003-05-14 141
USGS 14206443 DAWSON CREEK AT BROOKWOOD ROAD, NEAR HILLSBORO, OR 1997-05-14 2022-12-12 595
USGS 14206445 See new number 14206347 1991-02-21 2022-12-12 704
USGS 14206447 See new site number 14206348 1991-08-22 1996-08-21 4
USGS 14206448 LOWER ROCK CREEK AT BROOKWOOD ROAD 1992-09-17 1992-09-17 1
USGS 14206450 ROCK CREEK NEAR HILLSBORO,OREG. 1991-01-07 2003-03-04 582
USGS 14206460 TUALATIN R. AT MERIWETHER IRRIG. NR HILLSBORO, OR. 1991-05-06 1996-08-30 92
USGS 14206480 BUTTERNUT CREEK AT 229TH ST NR FARMINGTON, OR 1991-02-21 1991-02-21 1
USGS 14206490 BUTTERNUT CREEK AT RIVER ROAD NR FARMINGTON, OR 1991-05-07 1992-10-26 50
USGS 14206500 TUALATIN RIVER AT FARMINGTON,OREG. 1991-05-09 2016-03-01 387
USGS 14206600 CHRISTENSEN CREEK NEAR FARMINGTON, OR 1991-05-07 1993-11-08 57
USGS 14206650 BURRIS CREEK NEAR FARMINGTON, OR 1991-05-07 1993-11-08 57
USGS 14206670 MCFEE CREEK NEAR SCHOLLS, OR 1991-05-07 2011-09-20 200
USGS 14206680 BAKER CREEK NEAR SCHOLLS, OR 1991-05-07 1996-11-18 62
USGS 14206690 TUALATIN RIVER AT HWY 210 BRIDGE, NR SCHOLLS, OR 1991-01-07 2022-12-13 5331
USGS 14206694 TUALATIN RIVER AT RIVER MILE 24.5, NR SCHOLLS, OR 2019-04-22 2020-10-27 18
USGS 14206700 TUALATIN RIVER NEAR SCHOLLS, OR 1993-06-17 1994-07-05 23
USGS 14206740 TUALATIN RIVER AT ELSNER RD NEAR SHERWOOD, OR 1991-01-07 2012-08-07 4516
USGS 14206748 CEDAR CREEK AT EDY ROAD, NEAR SHERWOOD, OR 2000-05-09 2000-11-07 26
USGS 14206750 CHICKEN CREEK NEAR SHERWOOD, OR 1991-05-07 2022-07-11 1025
USGS 14206752 CHICKEN CREEK ABV SEASONAL TRAIL, NR SHERWOOD, OR 2023-04-01 2023-12-02 8
USGS 14206755 ROCK CREEK AT ROCK CREEK ROAD NR SIX CORNERS, OR 1991-07-09 1991-07-09 1
USGS 14206760 ROCK CREEK NEAR SHERWOOD, OR 1991-02-21 1993-11-08 59
USGS 14206785 TUALATIN RIVER AT HIGHWAY 99W BRIDGE NR KING CITY 1991-05-06 1996-08-30 895
USGS 14206790 TUALATIN RIVER AT RIVER MILE 10.85 NR KING CITY 1992-07-20 1992-07-20 1
USGS 14206800 TUALATIN RIVER AT RM 9.9, NEAR TUALATIN, OR 2002-07-31 2002-07-31 1
USGS 14206920 UPPER FANNO CREEK AT NICOL ROAD 1992-09-14 1996-08-20 3
USGS 14206925 FANNO CREEK AT SCHOLLS FERRY ROAD NEAR ALLEN BLVD 1992-04-14 2011-08-23 639
USGS 14206928 FANNO CREEK NEAR SW PARKVIEW LOOP NEAR METZGER, OR 1992-04-14 2012-01-10 474
USGS 14206930 THIS SITE NUMBER HAS BEEN CHANGED TO 14206935 1992-09-14 1992-09-14 1
USGS 14206933 ASH CREEK AT METZGER PARK AT METZGER, OR 2002-05-07 2022-12-14 463
USGS 14206935 ASH CREEK AT GREENBERG ROAD 1991-02-21 2013-01-25 66
USGS 14206938 SUMMER CREEK AT SW 121 AVE NEAR TIGARD, OR 2002-05-07 2011-04-20 234
USGS 14206942 FANNO CREEK AT HWY 99W AT TIGARD, OR 1996-09-11 2011-04-25 3
USGS 14206950 FANNO CREEK AT DURHAM, OR 1991-01-07 2024-02-14 1703
USGS 14206960 TUALATIN RIVER AT BOONES FERRY RD AT TUALATIN, OR 1991-01-07 2022-12-13 3664
USGS 451946122540601 03S/02W-11BAC 1956-08-15 1956-08-15 1
USGS 452053122545601 02S/02W-34DCB 1975-05-13 1975-05-13 1
USGS 452109122531101 CHICKEN CREEK AT KRUGER RD 2006-05-09 2017-10-18 330
USGS 452122122502001 02S/01W-32BDB 1976-04-01 1976-04-01 1
USGS 452136122522001 02S/02W-36ABA 1969-06-05 1969-06-05 1
USGS 452138122510801 02S/01W-31ABA 1976-04-01 1976-04-01 1
USGS 452155122475801 HEDGES CREEK AT 105TH AND PAULINA 1994-05-02 1995-06-27 48
USGS 452204122521200 CHICKEN CREEK AT EDY ROAD NR SCHOLLS, OR 1996-04-19 2011-06-14 6
USGS 452206122514601 02S/01W-30BCD 1950-11-01 1950-11-01 1
USGS 452207122471201 02S/01W-27ADC 1948-10-01 1948-10-01 1
USGS 452216122492601 02S/01W-28BCB 1968-08-20 1968-08-20 1
USGS 452220122461101 02S/01W-26ABD 1947-10-01 1947-10-01 1
USGS 452220122473401 HEDGES CREEK AT AVERY 1994-05-02 1997-04-15 107
USGS 452230122512201 CHICKEN CREEK AT SCHOLLS-SHERWOOD HWY, SHERWOOD OR 2020-02-06 2023-12-02 29
USGS 452237122475501 02S/01W-22CDC 1976-03-30 1976-03-30 1
USGS 452313122583101 02S/02W-19ABD 1975-04-02 1975-04-02 1
USGS 452314122454600 TUALATIN R @ TUALATIN PARK RR BRDG, NR TUALATIN,OR 2006-08-31 2006-08-31 2
USGS 452315122542000 02S/02W-23BBD 1975-05-07 1975-11-13 2
USGS 452323122540801 02S/02W-14CDC1 1975-05-08 1975-05-08 1
USGS 452325122471701 02S/01W-15DDC01 1993-10-01 1993-10-01 1
USGS 452325122530000 02S/02W-13CCD 1975-05-08 1975-11-13 2
USGS 452326122454700 TUALATIN RIVER DOWNSTREAM FANNO CK, NR DURHAM, OR 2006-08-31 2006-08-31 2
USGS 452330122483601 02S/01W-16DCA 1976-05-17 1976-05-17 1
USGS 452331122581501 02S/02W-18DDA 1996-11-27 1996-11-27 1
USGS 452333122460100 TUALATIN RIVER UPSTRM RM 9.4 RIFFLE, NR DURHAM, OR 2006-08-31 2006-08-31 2
USGS 452336122455300 TUALATIN RIVER UP/FROM WWTP OUTFALL,NR DURHAM, OR 2006-08-31 2006-08-31 2
USGS 452338122461800 TUALATIN RIVER AT COOK PARK BAOT RMP NR TIGARD, OR 2006-08-31 2006-08-31 1
USGS 452339122454701 FANNO CR AT FOOTPATH NR CONFLUENCE WITH TUALATIN R 2011-04-25 2011-04-25 1
USGS 452342122460600 TUALATIN RIVER DOWNSTREAM COOK PARK, NR TIGARD, OR 2006-08-31 2006-08-31 2
USGS 452342122470701 02S/01W-15DAD01 1993-10-01 1993-10-01 1
USGS 452347122463000 TUALATIN RIVER UPSTREAM COOK PARK, NEAR TIGARD, OR 2006-08-31 2006-08-31 2
USGS 452348122454201 02S/01W-13CBB01 1996-09-04 1996-09-04 2
USGS 452348122454701 FANNO CREEK AT DURHAM CITY PARK, DURHAM, OR 2001-04-30 2002-07-30 2
USGS 452348122501801 02S/01W-17CAB01 1993-10-01 1993-10-01 1
USGS 452349122455101 02S/01W-14DAA01 1993-10-01 1993-10-01 1
USGS 452349122564301 02S/02W-16BCD 1975-02-07 1975-02-07 1
USGS 452350122454101 FANNO CREEK AT FOOT BRIDGE 1995-05-02 2001-05-15 59
USGS 452355122470500 TUALATIN RIVER AT JURGENS PARK, NR KING CITY, OR 2012-08-22 2022-12-13 250
USGS 452358122505001 02S/01W-18ADA 1969-06-18 1976-03-24 2
USGS 452359122454500 DURHAM WASTEWATER TREATMENT PLANT AT DURHAM, OR 2006-08-31 2006-08-31 2
USGS 452359122454501 DURHAM WWTP HEADWORKS IN DURHAM, OR 2002-07-31 2002-07-31 1
USGS 452359122454502 DURHAM WWTP PRE-FILTRATION, DURHAM, OR 2002-07-31 2002-07-31 1
USGS 452359122454503 DURHAM WWTP POST-FILTRATION, DURHAM, OR 2002-07-31 2002-07-31 1
USGS 452359122454504 DURHAM WWTP EFFLUENT, DURHAM, OR 2002-07-31 2002-07-31 1
USGS 452402122461501 02S/01W-14ACA 1976-03-26 1976-03-26 1
USGS 452405122595000 02S/03W-13ABD 1975-03-13 1975-06-10 2
USGS 452410123012500 02S/03W-14BAC 1975-11-12 1975-11-12 1
USGS 452410123025500 02S/03W-15BBD 1975-06-10 1975-06-10 1
USGS 452416122541601 02S/02W-11CCD01 1993-10-05 1997-12-05 9
USGS 452418122541301 02S/02W-11CCD02 1993-10-05 1993-10-05 1
USGS 452421122445501 02S/01W-12DBD 1991-09-11 1991-09-11 1
USGS 452421122523101 02S/02W-12DCB01 1993-07-16 1994-08-24 4
USGS 452421122523102 02S/02W-12DCB02 1993-07-16 1994-08-24 4
USGS 452424122544301 02S/02W-10DDB01 1993-09-30 1993-09-30 1
USGS 452427123050401 02S/03W-08CDA 1975-08-20 1975-08-20 1
USGS 452437122453701 02S/01W-12CBA 1993-06-29 1993-06-29 3
USGS 452444122562900 TILE DRAIN ON RIGHT BANK AT RIVER MILE 30.90 1992-06-04 1992-06-04 1
USGS 452445122525801 02S/02W-12BCD 1975-05-02 1975-05-02 1
USGS 452448122450801 BALL CREEK AT 74TH 1996-09-11 2001-05-14 4
USGS 452453122551501 02S/02W-10BDB01 1993-07-12 1994-08-22 4
USGS 452453122551502 02S/02W-10BDB02 1993-07-12 1994-08-22 3
USGS 452455122451501 FANNO CREEK AT BONITA RD 1995-05-02 1996-11-05 65
USGS 452455122552200 TILE DRAIN ON LEFT BANK AT RIVER MILE 32.90 1992-06-04 1992-06-04 1
USGS 452501122453001 UNNAMED TRIB TO FANNO CR AT FANNO CR DR OFF BONITA 1996-09-11 1996-09-11 1
USGS 452507122594001 02S/03W-12AAB 1996-11-26 1996-11-26 1
USGS 452512122562000 TILE DRAIN ON LEFT BANK AT RIVER MILE 29.20 1992-06-04 1992-06-04 1
USGS 452515122573000 02S/02W-05DCB 1975-06-10 1975-06-10 1
USGS 452523122563100 TILE DRAIN ON LEFT BANK AT RIVER MILE 29.60 1992-06-04 1992-06-04 1
USGS 452525122455701 FANNO CREEK AT HALL BLVD 1996-09-11 2011-04-25 2
USGS 452530122460601 02S/01W-02DBA01 1995-08-24 1996-09-04 2
USGS 452530122460602 02S/01W-02DBA02 1995-08-24 1996-09-04 3
USGS 452536122462501 UNNAMED TRIB TO FANNO CR BETWEEN MAIN AND ASH 1996-09-11 1996-09-11 1
USGS 452541122453401 RED ROCK CREEK AT HUNZIKER RD 1995-07-06 2001-05-14 88
USGS 452542122565100 SURF MAPPED ON LEFT BANK AT RIVER MILE 43.10 1992-06-04 1992-06-04 1
USGS 452543122540901 02S/02W-02BCA 1996-11-27 1996-11-27 1
USGS 452544122565400 TILE DRAIN ON RIGHT BANK AT RIVER MILE 43.08 1992-06-04 1992-06-04 1
USGS 452545122565600 SEEP ON RIGHT BANK AT RIVER MILE 43.00 1992-06-04 1992-06-04 1
USGS 452547122465900 DERRY DELL CREEK AT SW WALNUT ST, TIGARD, OR 1996-09-11 2011-04-20 198
USGS 452548123001401 02S/03W-01BAC 1950-10-01 1950-10-01 1
USGS 452551122572300 SURF MAPPED ON RIGHT BANK AT RIVER MILE 42.25 1992-06-04 1992-06-04 1
USGS 452555122581901 02S/02W-06AAB2 1991-08-29 1991-08-29 1
USGS 452558122575201 02S/02W-05BBA 1990-11-27 1990-11-27 1
USGS 452559122471201 SUMMER CR AT TIEDEMAN AT FOOT BRIDGE NEAR MOUTH 2011-04-25 2013-01-25 11
USGS 452559122472401 SUMMER CREEK AT FOWLER MIDDLE SCHOOL, TIGARD, OR 2002-07-29 2002-07-29 1
USGS 452601122470701 FANNO CREEK AT TIEDEMAN AVE 1996-09-11 2011-04-25 2
USGS 452601122470901 SUMMER CR AT TIEDEMAN AT MOUTH 1996-09-11 2002-04-30 58
USGS 452601123080200 WAPATO LAKE NEAR GASTON, OR 2010-04-26 2010-05-24 5
USGS 452604122573100 SURF MAPPED ON RIGHT BANK AT RIVER MILE 42.00 1992-06-04 1992-06-04 1
USGS 452610122582901 01S/02W-31DCA 1990-11-30 1996-11-12 2
USGS 452611122473501 FANNO CREEK AT TIGARD ST 1996-09-11 1996-09-11 1
USGS 452611122491301 01S/01W-33CCA 1952-05-18 1952-05-18 1
USGS 452611122591801 01S/02W-31CCB01 1993-09-30 1993-09-30 1
USGS 452618122551301 01S/02W-34CAC01 1993-09-30 1993-09-30 1
USGS 452619122571900 TILE DRAIN ON LEFT BANK AT RIVER MILE 41.40 1992-06-04 1992-06-04 1
USGS 452623122470801 01S/01W-34DAA 1993-06-24 1993-06-24 3
USGS 452624123011801 01S/03W-35CAA 1945-10-01 1945-10-01 1
USGS 452631122463101 ASH CREEK AT SHADY LANE, TIGARD, OR 2001-03-27 2001-05-14 5
USGS 452635122471801 UNNAMED TRIB TO FANNO CR AT IRONWOOD LOOP 1996-09-11 2001-05-14 4
USGS 452636122473001 UNNAMED TRIB TO FANNO CR NR IRONWOOD LOOP 2011-06-14 2011-06-14 1
USGS 452637123142501 TUALATIN RIVER AT SOUTH ROAD NEAR CHERRY GROVE, OR 2009-01-05 2022-12-13 307
USGS 452639122471601 WETLANDS AT FANNO CREEK NEAR IRONWOOD LOOP 2011-04-25 2013-01-25 11
USGS 452643122471101 01S/01W-34AAC01 1996-09-04 1996-09-04 1
USGS 452643122571300 TILE DRAIN ON LEFT BANK AT RIVER MILE 40.85 1992-06-04 1992-06-04 1
USGS 452648122473101 FANNO CREEK AT SCHOLLS FERRY 1996-09-11 1996-09-11 1
USGS 452651122565001 01S/02W-33BBA 1990-11-30 1997-12-05 6
USGS 452657122563701 01S/02W-28CDC 1951-04-24 1951-04-24 1
USGS 452700122565701 01S/02W-29DDA01 1993-07-28 1994-08-24 4
USGS 452700122565702 01S/02W-29DDA02 1993-07-28 1994-08-24 4
USGS 452700122571001 01S/02W-29DDB 1990-11-20 1990-11-20 1
USGS 452704122565200 TILE DRAIN ON LEFT BANK AT RIVER MILE 40.35 1992-06-03 1992-06-03 1
USGS 452707122572201 01S/02W-29DBD 1990-11-27 1997-12-05 6
USGS 452708122513701 01S/01W-30CAC 1951-05-01 1951-05-01 1
USGS 452712122474001 UNNAMED TRIB TO FANNO CR AT ELBOW OF GEMINI 1996-09-11 1996-09-11 1
USGS 452712122474201 FANNO CREEK AT GREENWAY PARK NEAR STRATUS ST 2011-04-25 2011-06-14 3
USGS 452712122474901 UNNAMED TRIB TO FANNO TRIB BELOW GREENWAY SCHOOL 1996-09-11 2001-05-14 4
USGS 452712122564500 TILE DRAIN ON LEFT BANK AT RIVER MILE 40.20 1992-06-03 1992-06-03 1
USGS 452713122563001 01S/02W-28CAB 1990-10-17 1996-11-13 2
USGS 452714123025701 01S/03W-27CBB1 1996-11-22 1996-11-22 1
USGS 452718122474700 FANNO CREEK AT GREENWAY PARK, NEAR SW PEARSON CT 2015-03-15 2017-11-01 13
USGS 452720122564400 TILE DRAIN ON LEFT BANK AT RIVER MILE 40.10 1992-06-03 1992-06-03 1
USGS 452722122565700 TILE DRAIN ON RIGHT BANK AT RIVER MILE 40.50 1992-06-04 1992-06-04 1
USGS 452724122564400 TILE DRAIN ON RIGHT BANK AT RIVER MILE 35.92 1992-06-03 1992-06-03 1
USGS 452727122474801 FANNO CREEK AT GREENWAY PARK NEAR TUCKERWOOD CRT 2011-04-25 2013-01-25 13
USGS 452727122564300 TILE DRAIN ON LEFT BANK AT RIVER MILE 35.90 1992-06-03 1992-06-03 1
USGS 452731123092100 SCOGGINS CREEK NEAR SW OLD HWY 47, NEAR GASTON, OR 2020-09-02 2021-10-04 14
USGS 452734122564000 TILE DRAIN ON RIGHT BANK AT RIVER MILE 35.80 1992-06-03 1992-06-03 1
USGS 452737122473601 01S/01W-27ABC 1952-03-17 1952-03-17 1
USGS 452738122474100 FANNO CREEK AT GREENWAY PARK, AT SW HALL BLVD 2015-03-15 2017-11-01 14
USGS 452742122561401 01S/02W-28ABB 1990-10-17 1990-10-17 1
USGS 452746122562800 SURF MAPPED ON LEFT BANK AT RIVER MILE 35.65 1992-06-03 1992-06-03 1
USGS 452753122593301 01S/03W-24DDB 1991-01-30 1991-01-30 1
USGS 452756122502501 JOHNSON CREEK SOUTH AT HART RD 1994-05-03 2002-06-20 231
USGS 452757122472401 WETLANDS AT FANNO CR IN GREENWAY PK NR BEL AIRE LN 2011-04-25 2012-04-12 4
USGS 452758122472601 UNNAMED TRIB TO FANNO CR AT BELAIRE 1996-09-10 1996-09-10 1
USGS 452759122472701 SEWER OUTFLOW TO FANNO CREEK NEAR BEL AIRE LANE 2011-04-25 2011-04-25 1
USGS 452801122512501 BUTTERNUT CREEK AT BANY AND KAUFMAN 1994-11-08 1997-02-04 22
USGS 452807122471400 FANNO CREEK NEAR DENNY ROAD 1996-08-29 1996-09-04 3
USGS 452808122555700 TILE DRAIN ON RIGHT BANK AT RIVER MILE 34.60 1992-06-03 1992-06-03 1
USGS 452810122563300 TILE DRAIN ON RIGHT BANK AT RIVER MILE 35.25 1992-06-03 1992-06-03 1
USGS 452811122471701 FANNO CREEK AT DENNY RD 1996-09-10 1996-09-10 1
USGS 452812122455701 FANNO CREEK NEAR 86TH AVE BY PUMPING STATION 2011-04-25 2013-01-25 13
USGS 452814122462901 SEWER OUTFLOW TO FANNO CR ON SCOLLS FERRY RD 2011-04-25 2011-04-25 2
USGS 452816122455501 FANNO CREEK AT 86TH BELOW PORTLAND GOLF COURSE 1996-09-10 1996-09-10 1
USGS 452816122471501 WETLAND EFFLUENT ABOVE DENNY RD WEST OF HWY 217 1996-09-10 1996-09-10 1
USGS 452819122445501 WOODS CREEK AT OLESON RD 1996-09-10 2001-05-14 4
USGS 452820122555800 SURF MAPPED ON LEFT BANK AT RIVER MILE 34.20 1992-06-03 1992-06-03 1
USGS 452831122564501 01S/02W-21BBA 1990-11-28 1996-11-13 2
USGS 452831123031700 WALTERS RESERVOIR (WASHINGTON COUNTY) OREG. 1974-07-31 1974-07-31 1
USGS 452832122452901 FANNO CREEK AT NICHOL RD 1996-09-10 2011-04-25 2
USGS 452835122560600 SEEP ON LEFT BANK AT RIVER MILE 36.10 1992-06-03 1992-06-03 1
USGS 452835123115000 HENRY HAGG LAKE (WASHINGTON COUNTY) OREG. 1975-05-09 1975-05-09 1
USGS 452836122555001 01S/02W-21AAB 1990-11-29 1996-11-13 2
USGS 452839122454701 FANNO CREEK AT PORTLAND GOLF CLUB 2011-06-14 2011-06-14 1
USGS 452840122562400 SEEP ON RIGHT BANK AT RIVER MILE 36.70 1992-06-03 1992-06-03 1
USGS 452840123042101 01S/03W-17DDD1 1978-04-04 1978-04-04 1
USGS 452842122450101 FANNO CREEK AT WILLOWMERE DRIVE, PORTLAND, OR 2001-03-27 2001-05-14 11
USGS 452842123042201 01S/03W-17DDD2 1996-11-22 1996-11-22 1
USGS 452842123081201 UNNAMED TRIBUTARY TO TUALATIN R. NR. DILLEY, OR 1991-08-19 1991-08-19 1
USGS 452843122445001 VERMONT CREEK AT RM 0.2 1996-09-10 2001-05-14 4
USGS 452843122562601 01S/02W-16CDB01 1993-07-22 1994-08-22 4
USGS 452843122562602 01S/02W-16CDB02 1993-07-22 1994-08-22 3
USGS 452843122573900 TILE DRAIN ON RIGHT BANK AT RIVER MILE 39.90 1992-06-08 1992-06-08 1
USGS 452844122495001 JOHNSON CREEK SOUTH AT GLENBROOK 1994-05-03 2003-05-14 252
USGS 452844123082301 01S/04W-14DCA2 1996-11-20 1996-11-20 1
USGS 452845122560600 TILE DRAIN ON LEFT BANK AT RIVER MILE 36.30 1992-06-03 1992-06-03 1
USGS 452845122562600 TILE DRAIN ON RIGHT BANK AT RIVER MILE 36.80 1992-06-03 1992-06-03 1
USGS 452850122573100 TILE DRAIN ON RIGHT BANK AT RIVER MILE 39.25 1992-06-08 1992-06-08 1
USGS 452851122582600 TILE DRAIN ON RIGHT BANK AT RIVER MILE 41.10 1992-06-08 1992-06-08 1
USGS 452854122555601 01S/02W-16DAC 1990-11-29 1996-11-13 2
USGS 452855123142501 SAIN CREEK ABOVE HAGG LAKE 2005-03-30 2005-03-30 1
USGS 452856122534301 01S/02W-14DBA 1941-11-01 1941-11-01 1
USGS 452856122590201 01S/02W-18CAB 1990-11-19 1993-09-30 2
USGS 452859123031501 01S/03W-16DAA 1957-01-08 1957-01-08 1
USGS 452903122445101 FANNO CREEK AT OLESON 1996-09-10 1996-09-10 1
USGS 452903123022101 01S/03W-15ACC01 1993-10-06 1993-10-06 2
USGS 452904123004601 01S/03W-14ADD 1990-11-28 1990-11-28 1
USGS 452908122444601 PENDLETON CR BELOW DUCK POND AT MOUTH 1996-09-10 2011-04-25 2
USGS 452908122501200 BEAVERTON CREEK AT WETLANDS PARK NR ALOHA, OR 1996-04-19 1996-11-06 5
USGS 452908122595001 01S/03W-13ACD 1991-08-27 1991-08-27 1
USGS 452908123025201 01S/03W-15BCD01 1993-10-06 1993-10-06 1
USGS 452909122561300 GORDON CREEK NEAR HILLSBORO, OR 1992-06-03 1992-06-03 1
USGS 452909122590900 TILE DRAIN ON RIGHT BANK AT RIVER MILE 41.90 1992-06-08 1992-06-08 1
USGS 452910122444701 FANNO CREEK ABOVE PENDLETON CREEK 2011-04-25 2011-06-14 3
USGS 452911122444601 SYLVAN CREEK AT MOUTH 2012-01-10 2013-01-25 9
USGS 452912122444501 FANNO CREEK ABOVE SYLVAN CREEK CONFLUENCE 1996-09-10 2001-05-14 5
USGS 452916122493401 01S/01W-17AAD 1954-02-19 1954-02-19 1
USGS 452916122582001 01S/02W-18AAC 1990-11-20 1996-11-13 2
USGS 452917122583201 01S/02W-18ABD 1990-11-19 1996-11-13 2
USGS 452917123000601 01S/03W-13BAD 1991-08-27 1996-11-13 2
USGS 452918122591000 TILE DRAIN ON RIGHT BANK AT RIVER MILE 42.10 1992-06-08 1992-06-08 1
USGS 452919122572400 TILE DRAIN ON RIGHT BANK AT RIVER MILE 38.80 1992-06-08 1992-06-08 1
USGS 452920122495501 01S/01W-17ABD 1991-09-10 1991-09-10 1
USGS 452924122570400 TILE DRAIN ON RIGHT BANK AT RIVER MILE 38.50 1992-06-03 1992-06-03 1
USGS 452927122562800 SEEP ON RIGHT BANK AT RIVER MILE 37.80 1992-06-03 1992-06-03 1
USGS 452928122472301 HALL CREEK AT 110TH AND CANYON 1996-05-07 2000-01-04 78
USGS 452937122483400 BEAVERTON CREEK AT CEDAR HILLS BLVD 1996-08-29 1996-09-05 3
USGS 452939122502301 BEAVERTON CR AT MILLIKAN BLVD BELOW JOHNSON CR 1994-09-13 2000-01-04 59
USGS 452939123015600 SURF MAPPED ON RIGHT BANK AT RIVER MILE 47.40 1992-06-01 1992-06-01 1
USGS 452940123020700 TILE DRAIN ON LEFT BANK AT RIVER MILE 47.50 1992-06-01 1992-06-01 1
USGS 452940123020800 TILE DRAIN ON LEFT BANK AT RIVER MILE 47.60 1992-06-01 1992-06-01 1
USGS 452941122562701 01S/02W-09CDB 1990-11-29 1990-11-29 1
USGS 452942122565301 01S/02W-09CBC01 1996-09-05 1996-09-05 1
USGS 452949122494500 BEAVERTON CREEK AT MILLIKAN ABOVE JOHNSON CREEK 1994-08-30 1994-10-25 9
USGS 452949123063101 01S/03W-07CAB01 1996-09-05 1996-09-05 1
USGS 452951123042601 01S/03W-08DAA 1993-07-01 1993-07-01 3
USGS 452952123003500 TILE DRAIN ON RIGHT BANK AT RIVER MILE 49.80 1992-06-01 1992-06-01 1
USGS 452955122584600 SEEP ON LEFT BANK AT RIVER MILE 43.35 1992-06-08 1992-06-08 1
USGS 452955122590100 SEEP ON LEFT BANK AT RIVER MILE 43.75 1992-06-08 1992-06-08 1
USGS 452955122591701 01S/02W-07BCC01 1992-10-15 1994-08-23 5
USGS 452955122591702 01S/02W-07BCC02 1992-10-14 1994-08-23 6
USGS 452958122584500 SEEP ON LEFT BANK AT RIVER MILE 43.50 1992-06-08 1992-06-08 1
USGS 452959122584700 SEEP ON LEFT BANK AT RIVER MILE 43.65 1992-06-08 1992-06-08 1
USGS 452959122584801 01S/02W-07BDD01 1992-10-15 1994-08-23 5
USGS 452959122584802 01S/02W-07BDD02 1992-10-15 1994-08-23 5
USGS 452959122584803 01S/02W-07BDD03 1992-10-15 1994-08-23 5
USGS 452959123145801 SCOGGINS CREEK ABOVE HAGG LAKE 2005-03-30 2005-03-30 1
USGS 453001122592400 SURF MAPPED ON RIGHT BANK AT RIVER MILE 44.40 1992-06-02 1992-06-02 1
USGS 453002123025301 01S/03W-10BCA01 1993-10-12 1997-12-05 9
USGS 453004122510301 BEAVERTON CREEK AT 170TH AVE, BEAVERTON, OR 1994-08-30 2022-12-12 583
USGS 453004122565501 01S/02W-08ADA 1996-11-26 1996-11-26 1
USGS 453005122565401 01S/02W-09BCB 1996-11-26 1996-11-26 1
USGS 453005123031600 TILE DRAIN ON LEFT BANK AT RIVER MILE 51.65 1992-07-01 1992-07-01 1
USGS 453005123031601 01S/03W-09ADB01 1993-07-21 1994-08-23 4
USGS 453005123031602 01S/03W-09ADB02 1993-07-21 1994-08-23 4
USGS 453016123052400 FERNHILL WETLANDS AT OUTFALL, AT FOREST GROVE, OR 2019-07-15 2020-11-06 10
USGS 453020122501501 CEDAR MILL CREEK BELOW JENKINS RD 1996-05-21 2003-05-14 131
USGS 453021122501201 01S/01W-05CDD01 1996-09-04 1996-09-04 1
USGS 453022123030700 TILE DRAIN ON LEFT BANK AT RIVER MILE 51.20 1992-06-01 1992-06-01 1
USGS 453024122500500 CEDAR MILL CREEK AT JENKINS ROAD 1996-09-04 1996-09-04 2
USGS 453025123085701 01S/04W-02CCD 1950-10-01 1950-10-01 1
USGS 453026123063401 GALES CREEK AT NEW HWY 47 2009-01-06 2022-12-12 366
USGS 453028122502901 CEDAR MILL CREEK AT JAY ST 1994-08-30 1994-10-25 9
USGS 453028123022100 SEEP ON LEFT BANK AT RIVER MILE 49.40 1992-06-01 1992-06-01 1
USGS 453030122560101 ROCK CREEK AT BROOKWOOD AVENUE, HILLSBORO, OR 2003-05-28 2022-12-12 577
USGS 453031123004201 01S/03W-02DDA 1990-11-27 1996-11-14 2
USGS 453033122460101 02N/03W-24CDA 1951-11-08 1951-11-08 1
USGS 453040123024900 TILE DRAIN ON LEFT BANK AT RIVER MILE 50.35 1992-06-01 1992-06-01 1
USGS 453040123065201 GALES CREEK AT OLD HWY 47, FOREST GROVE, OR 2022-01-11 2022-01-11 2
USGS 453041123031100 SEEP ON LEFT BANK AT RIVER MILE 50.70 1992-06-01 1992-06-01 1
USGS 453042122483400 COMMONWEALTH LAKE (WASHINGTON COUNTY) OREG. 1974-08-16 1974-08-16 1
USGS 453042123031000 SEEP ON LEFT BANK AT RIVER MILE 50.65 1992-06-01 1992-06-01 1
USGS 453045122523301 01S/02W-01ACC01 1996-09-05 1996-09-05 1
USGS 453045123030300 TILE DRAIN ON LEFT BANK AT RIVER MILE 50.50 1992-06-01 1992-06-01 1
USGS 453050122574501 01S/02W-08BAB 1990-11-19 1990-11-19 1
USGS 453051123041501 01S/03W-04BCC 1991-08-30 1991-08-30 1
USGS 453055122530901 01S/02W-01BCB01 1993-10-08 1993-10-08 1
USGS 453056122521801 WILLOW CREEK AT 185TH AND BASELINE RD 1994-08-30 1994-10-25 9
USGS 453100123002801 01S/03W-01BBC01 1995-08-24 1995-08-24 1
USGS 453100123002802 01S/03W-01BBC02 1995-08-24 1995-08-24 1
USGS 453103122551101 01S/02W-03BAD01 1995-08-24 1996-09-05 2
USGS 453103122551102 01S/02W-03BAD02 1995-08-24 1996-09-05 2
USGS 453106122560601 01S/02W-04ABA 1993-06-29 1993-06-29 2
USGS 453108122475200 BARNES ROAD MITIGATION POND, OR 2007-07-02 2012-11-14 43
USGS 453115122530801 BRONSON CR AT 205TH NEAR BASELINE RD 1994-01-24 2009-07-01 366
USGS 453115122540800 BEAVERTON CREEK AT NE 75TH AVE, AT QUATAMA, OR 2015-04-14 2015-06-21 23
USGS 453115122542701 BEAVERTON CREEK AT GUSTAN COURT 2002-09-10 2012-02-13 268
USGS 453129122561401 01N/02W-33DBC 1990-10-12 1990-10-12 1
USGS 453130123135801 01N/04W-31CAC 1996-11-18 1996-11-18 1
USGS 453138122511401 01N/01W-31ACC01 1996-09-05 1996-09-05 1
USGS 453138122560201 01N/02W-33DBA 1990-10-17 1996-11-14 2
USGS 453141122523101 01N/02W-36ACC01 1995-08-24 1995-08-24 1
USGS 453141122523102 01N/02W-36ACC02 1995-08-24 1995-08-24 1
USGS 453145122534500 ROCK CREEK NEAR NW CHERRY LANE, NEAR ORENCO, OR 2015-04-14 2015-06-21 25
USGS 453145122535801 ROCK CREEK AT 216TH 1996-03-05 1998-06-16 79
USGS 453146123012501 COUNCIL CREEK AT KILLARNEY GOLF COURSE 1999-06-02 2000-11-07 36
USGS 453149122521701 01N/02W-36ADB01 1996-09-05 1996-09-05 1
USGS 453154122515501 Lower Tanasbrook Reservoir nr Portland, OR 2004-08-11 2004-08-11 6
USGS 453156122515700 TANASBROOK LAKE (WASHINGTON COUNTY) OREG. 1974-08-27 1974-08-27 1
USGS 453158122514601 Middle Tanasbrook Reservoir nr Portland, OR 2004-08-11 2004-08-11 18
USGS 453158123001701 MCKAY CREEK AT PADGETT RD 2008-05-06 2022-12-12 396
USGS 453201122512801 Sealed Lot BirchPt Apts NW Cornell Rd,Beaverton,OR 2007-08-17 2007-08-17 1
USGS 453201122514101 Upper Tanasbrook Reservoir nr Portland, OR 2004-08-11 2004-08-11 12
USGS 453201122514701 Sealed Lot Lks Apts NW Cornell Rd, Beaverton, OR 2007-08-17 2007-08-17 2
USGS 453202122514201 BRONSON CREEK AT 179TH 1996-09-24 1996-09-24 1
USGS 453204122514700 Sealed Lot No.1 nr Tanasbrook Ponds nr Portland,OR 2005-12-27 2005-12-27 1
USGS 453207122510900 Unsealed Lot 1 nr Tanasbrook Ponds nr Portland, OR 2005-12-27 2005-12-27 1
USGS 453208122513001 BRONSON CREEK AT CORNELL RD 1996-09-24 1996-09-24 1
USGS 453209122511100 Sealed Lot No.3 nr Tanasbrook Ponds nr Portland,OR 2005-12-27 2005-12-27 1
USGS 453209123061601 COUNCIL CREEK AT BEAL RD 1999-05-05 2000-11-07 35
USGS 453210122515001 Unsealed lots on NW Evergreen Pkwy, Beaverton, OR 2007-08-17 2007-08-17 1
USGS 453214122512501 BRONSON CR AT BRONSON PARK BELOW SUNSET HWY 1994-01-24 2012-10-23 450
USGS 453217122514400 Sealed Lot No.2 nr Tanasbrook Ponds nr Portland,OR 2005-12-27 2005-12-27 1
USGS 453221122594901 01N/03W-25DBD01 1993-10-08 1993-10-08 1
USGS 453222122555001 01N/02W-28DAD 1990-10-17 1990-10-17 1
USGS 453229123101101 GALES CREEK AT STRINGTOWN 2006-05-09 2022-12-12 419
USGS 453232122553401 DAWSON CREEK AT SHUTE RD ABOVE SITE 1997-05-14 2003-05-14 144
USGS 453242123062201 01N/03W-30BDB1 1996-11-15 1996-11-15 1
USGS 453244122584701 01N/02W-30BDA01 1993-10-04 1993-10-04 1
USGS 453248122495001 TRIBUTARY TO BRONSON CR BELOW NW KAISER RD 1996-09-24 1996-09-24 1
USGS 453249122471901 BRONSON CR OFF SALTMAN RD NORTH OF THOMPSON RD 1996-09-24 1996-09-24 1
USGS 453249122494701 BRONSON CREEK AT NW KAISER RD 1994-01-24 2004-06-30 250
USGS 453250122494501 BRONSON CREEK ABOVE NW KAISER RD 1996-09-24 2017-11-01 13
USGS 453253123054101 01N/03W-30AAA01 1993-10-04 1993-10-04 2
USGS 453258122531701 ROCK CREEK AT ROCK CREEK BLVD 1991-05-07 1991-10-29 25
USGS 453312122485800 BRONSON CREEK NEAR NW LAKEVIEW DR 2016-12-10 2017-03-15 10
USGS 453317122483801 BRONSON CR BELOW BANNISTER CR 1996-09-24 1996-09-24 1
USGS 453320122483701 BRONSON CREEK AT LAIDLAW 1994-01-24 2017-11-01 37
USGS 453321122483401 BANNISTER CREEK AT LAIDLAW 1995-05-03 2002-12-19 185
USGS 453321122540301 01N/02W-23BDC 1951-04-01 1951-04-01 1
USGS 453324122494401 01N/01W-20ADC 1951-04-10 1951-04-10 1
USGS 453324122572301 01N/02W-20ACC01 1993-10-13 1993-10-13 1
USGS 453334123062001 01N/03W-19BDA 1991-08-26 1991-08-26 1
USGS 453401123032401 01N/03W-16DCA01 1993-10-07 1993-10-07 1
USGS 453414122571001 01N/02W-17DAB 1991-09-06 1996-12-02 2
USGS 453417122572901 01N/02W-17ACC 1993-06-22 2002-06-26 4
USGS 453422123020201 01N/03W-15ADB01 1993-10-06 1997-12-05 9
USGS 453425123063300 WF DAIRY CREEK AT HWY 47, NEAR FOREST GROVE, OR 2011-07-12 2011-10-11 13
USGS 453435122551701 01N/01W-15BAB 1951-04-15 1951-04-15 1
USGS 453442123035201 01N/03W-09CDC 1993-07-01 1993-07-01 2
USGS 453445123063201 01N/03W-07CCD01 1993-10-12 1997-12-05 9
USGS 453446123063301 01N/03W-07CCD02 1993-10-12 1993-10-12 1
USGS 453447122512401 ROCK CR. NR. CEDAR MILL, OR 1991-08-22 1991-08-22 1
USGS 453502122510001 01N/01W-07DAB1 1996-11-26 1996-11-26 1
USGS 453504123083901 01N/04W-11DBB 1991-09-09 1991-09-09 1
USGS 453506123125700 ILER CREEK NEAR FOREST GROVE, OR 2004-05-03 2015-06-22 27
USGS 453510122593301 MCKAY CREEK AT SUNSET HWY 2005-05-04 2008-11-05 90
USGS 453535123035001 EAST FORK DAIRY CREEK AT HARRINGTON RD 2005-05-04 2008-11-05 93
USGS 453540123041101 01N/03W-04CCC 1993-08-18 1997-12-05 10
USGS 453540123045702 01N/03W-05CDD1 1996-11-18 1996-11-18 1
USGS 453543123043401 01N/03W-05DDB 1950-11-27 1950-11-27 1
USGS 453545123072501 01N/04W-01CDA01 1993-10-12 1993-10-12 1
USGS 453546123084301 01N/04W-02CDA 1991-09-06 1991-09-06 1
USGS 453548122591001 01N/02W-06CBD 1950-11-01 1950-11-01 1
USGS 453554122545901 01N/02W-03DBB1 1996-11-26 1996-11-26 1
USGS 453559123090301 01N/04W-02CBA1 1996-11-15 1996-11-15 1
USGS 453614123072102 01N/04W-01ACB1 1996-11-27 1996-11-27 1
USGS 453615123090601 01N/04W-02BBC1 1996-11-15 1996-11-15 1
USGS 453630122590501 02N/02W-31CCD01 1993-10-08 1993-10-08 1
USGS 453655122561301 02N/02W-33ADC1 1996-11-18 1996-11-18 1
USGS 453705122570201 02N/02W-32AAD1 1996-11-26 1996-11-26 1
USGS 453709122564701 02N/02W-33BBB1 1996-11-21 1996-11-21 1
USGS 453710123012201 02N/03W-35BAC01 1993-10-08 1993-10-08 1
USGS 453805123003201 02N/03W-25BBC1 1996-11-20 1996-11-20 1
USGS 453839122582901 02N/02W-19ACD1 1996-11-19 1996-11-19 1
USGS 453909123063401 02N/03W-18CDD1 1996-11-20 1996-11-20 1
USGS 453939123031200 SEEP ON LEFT BANK AT RIVER MILE 50.85 1992-06-01 1992-06-01 1
USGS 454104123121301 BURGHOLZER CREEK NEAR BUXTON, OR 1992-07-17 1992-07-17 1
USGS 454106123092001 02N/04W-03DAA1 1996-11-27 1996-11-27 1
USGS 454246123050200 BUMP RESERVOIR (WASHINGTON COUNTY) OREG. 1974-07-31 1974-07-31 1
  group icon Yamhill County, Oregon
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 452025122544000 03S/02W-03ADC 1975-11-13 1975-11-13 1
USGS 452114122590101 02S/02W-31BDC 1975-02-03 1975-02-05 2
USGS 452245123035500 02S/03W-21CDB 1975-11-11 1975-11-11 1
USGS 452410123084500 02S/04W-14BAD 1975-06-05 1975-06-05 1
USGS 452424123091001 02S/04W-11CCC 1970-05-22 1974-08-13 2
USGS 452510123113000 02S/04W-04CCD 1975-11-11 1975-11-11 1
USGS 452521123132301 02S/04W-06DCA-S 1976-02-24 1976-02-24 1