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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.
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Site Selection Results -- 129 sites found


Hydrologic unit = 10190012
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 Arapahoe County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 393726103525500 SC00505816ABB D9 1996-06-14 1996-06-14 1
USGS 394142103513700 BADGER CREEK TRIB A NEAR BYERS, CO 1999-08-31 2003-08-08 10
USGS 394148103513300 SC00405822BAA DTX2 BADGER CREEK 1999-03-25 2023-12-12 98
USGS 394333103525100 SC00405809BAB1 DTX1 BADGER CREEK 1999-03-24 2023-12-12 93
USGS 394409103493800 BADGER CREEK TRIB B NEAR HWY 36 NEAR BYERS CO 2000-07-17 2003-08-08 9
  group icon Larimer County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 403429103205101 SB00705318BD 1964-05-25 1966-08-16 3
  group icon Logan County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06760500 SOUTH PLATTE RIVER NEAR CROOK, CO. 1955-10-07 1995-01-16 3
USGS 402722103224100 SOUTH PLATTE RIVER AT HWY 6 NR MERINO, CO 1994-04-26 1995-01-15 2
USGS 402955103163501 SB00605311CCC NAWQA 16 1994-07-18 2023-07-14 4
USGS 403317103151401 SB00705324CCA 1964-05-24 1966-07-20 3
USGS 403426103200401 SB00705317BCB1 NAWQA 17 1994-07-18 2023-07-13 4
USGS 403651103180201 SB00705304DCB1 1959-12-19 1959-12-19 1
USGS 403701103125500 SB00805232CAB 2018-07-11 2018-07-11 3
USGS 403709103110601 FLOOD SED SO PLATTE RVR AT HWY 6 AT STERLING, CO 2013-09-24 2013-09-24 1
USGS 403709103111900 SOUTH PLATTE RIVER AT HWY 6 AT STERLING, CO 1994-04-27 2013-09-22 3
USGS 403715103104901 FLOOD SED SO PLATTE R AT HWY 370 NR STERLING, CO 2013-09-16 2013-09-16 1
USGS 403733103101101 SB00805234ABB 1964-09-04 1967-05-31 4
USGS 403808103151501 SB00805325BCA 1965-04-17 1967-05-31 4
USGS 403927103212401 SB00805424DCD1 1962-07-13 1962-07-13 1
USGS 404045103160000 SB00805311ABC 1963-04-24 1963-04-24 1
USGS 404102103120701 SB00805209BBB 1964-09-04 1966-08-16 3
USGS 404106103082201 SB00805201CCD NAWQA 18 1994-08-04 2023-07-13 4
USGS 404206103235001 SB00805403CDD1 1956-09-14 1956-09-14 1
USGS 404256103064401 SB00905131BBB 1964-09-04 1966-08-16 6
USGS 404256103072500 SOUTH PLATTE RIVER AT RD 40 NR STERLING, CO 1994-04-27 1995-08-24 3
USGS 404302103064601 SB00905225DDD 1966-08-16 1966-08-16 1
USGS 404320103053801 SB00905130DAA NAWQA 19 1994-08-03 2023-07-13 4
USGS 404406103100401 CEDAR CK BL UNNAMED TRIB IN SECT 22, T9N, R52W 1974-10-02 1974-10-02 1
USGS 404450103013501 SB00905123BDD NAWQA 20 1994-08-03 2013-07-16 3
USGS 404525103035100 SB00905116ACA 1947-09-09 1947-09-09 1
USGS 404533103160000 STERLING RESERVOIR INFLOW 1995-03-10 1995-05-11 2
USGS 404614103180100 STERLING RESERVOIR SITE 3 1995-03-10 1995-09-14 64
USGS 404640103165600 STERLING RESERVOIR SITE 4 1995-03-10 1995-09-14 107
USGS 404648103161000 STERLING RESERVOIR SITE 1 1995-03-10 1995-09-14 165
USGS 404655103153500 STERLING RESERVOIR DUP1 1975-10-22 1975-10-22 2
USGS 404657103190200 STERLING RESERVOIR SITE 6 1995-03-10 1995-07-27 50
USGS 404707103155400 STERLING RESERVOIR DUP2 1975-10-22 1975-10-22 16
USGS 404711103155100 N STERLING CANAL BLW N STERLING RESERVOIR, CO 1995-05-11 1995-09-14 4
USGS 404714103163800 STERLING RESERVOIR SITE 2 1995-03-10 1995-09-14 112
USGS 404739103170900 STERLING RESERVOIR SITE 5 1995-03-10 1995-09-14 82
USGS 404741103161401 SB00905303DDC1 1960-08-20 1960-08-20 1
USGS 405004103022201 SB01005114DCD 1964-09-04 1966-08-16 3
USGS 405023103061201 SB01005119DCC1 1962-10-25 1962-10-25 1
USGS 405039102485601 SB01004915BCC NAWQA 21 1994-08-02 2023-07-12 5
USGS 405115103011201 SB01005114DCD1 1962-09-24 1962-09-24 1
USGS 405120102462301 SB01004912DB 1964-05-25 1966-07-19 3
USGS 405127102480501 SB01004911BCD 1964-09-04 1967-09-12 4
USGS 405150102401901 SB01004811AAD 1966-08-16 1966-08-16 1
USGS 405159102444201 SB01004805CCC NAWQA 22 1994-08-02 2013-06-26 10
USGS 405209102481700 SB01004902CBC 1947-09-16 1947-09-16 1
USGS 405409102575401 SB01105032DDA 1958-01-01 1958-01-01 1
USGS 405420102515901 SB01104932CBC 1962-08-09 1962-08-09 1
USGS 405423102454901 SB01104831CAD1 1962-08-04 1962-08-04 1
USGS 405429103295701 SB01005503DDC1 1960-02-01 1960-02-01 1
USGS 405507102412500 JUMBO RESERVOIR INFLOW 1995-03-23 1995-09-15 5
USGS 405509102474801 SB01104926DCC 1959-06-01 1959-06-01 1
USGS 405527102393600 JUMBO RESERVOIR SITE 3 1995-03-23 1995-09-15 37
USGS 405556102493301 SB01104922CCC 1961-11-01 1961-11-01 1
USGS 405610102420101 SB01104822DAB1 1946-01-01 1946-01-01 1
USGS 405630102555501 SB01105022ABB 1962-08-09 1962-08-09 1
USGS 405639102461901 SB01104924AAA 1962-08-04 1962-08-04 1
USGS 405642102415701 SB01104822AAA1 1962-07-25 1962-07-25 1
USGS 405645102443801 SB01104820BAA1 1947-01-01 1947-01-01 1
USGS 405725103235401 SB01105409DDC1 1953-07-24 1953-07-24 1
USGS 405817102465201 SB01104912BAD 1962-09-09 1962-09-09 1
USGS 405817102582801 SB01105008BAA 1962-08-19 1962-08-19 1
USGS 405826102395001 SB01104812AAC1 1962-01-17 1962-01-17 1
USGS 405837102495601 SB01104904DAD1 1962-08-04 1962-08-04 1
USGS 405852102522501 SB01104906ADC1 1962-08-09 1962-08-09 1
USGS 405855103063401 SB01105106BBD 1950-04-01 1960-04-27 2
USGS 405858102552101 SB01105002BCC 1962-08-17 1962-08-17 1
USGS 405903103023501 SB01105103ABA 1962-08-20 1962-08-20 1
USGS 405912102431901 SB01104800ACA1 1952-01-01 1952-01-01 1
USGS 405940102563101 SB01205022CCC1 1962-08-18 1962-08-18 1
USGS 405950102405301 SB01204835DBD1 1962-08-09 1962-08-09 1
  group icon Morgan County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06759500 SOUTH PLATTE RIVER AT FORT MORGAN, CO 1983-11-02 2013-09-21 11
USGS 06759910 SOUTH PLATTE RIVER AT COOPER BRIDGE, NR BALZAC, CO 1992-11-05 2001-08-16 66
USGS 06760000 SOUTH PLATTE RIVER AT BALZAC, CO. 1950-01-18 1980-09-15 142
USGS 390520104013801 SB00205931DC1 1965-07-15 1965-07-15 1
USGS 401516103480401 SB00305706BDD1 1964-05-26 1966-08-16 5
USGS 401544103443101 SB00305703BBA NAWQA 5 1994-07-21 2023-08-02 11
USGS 401615103401301 SB00405632BDD 1964-05-26 1964-05-26 1
USGS 401631103390101 SB00405633BBB USGS 401631103390101 1964-09-03 1966-08-16 4
USGS 401702103414600 SOUTH PLATTE RIVER AT RD 24 NR FT. MORGAN, CO 1994-04-19 1995-01-14 2
USGS 401702103483901 SB00405825ADD NAWQA 6 1994-07-21 2002-07-30 2
USGS 401908103424701 WILDCAT CK BL BRIDGE IN SECT. 13, T4N,R57W 1974-10-01 1974-10-01 1
USGS 402002103351401 SB00405612AAB USGS 402002103351401 1964-09-03 1966-08-16 3
USGS 402034103301001 SB00405502BCD NAWQA 10 1994-07-19 2023-08-01 4
USGS 402150103322801 SB00505528CCC NAWQA 12 1994-07-20 2023-08-01 4
USGS 402339103321901 SB00505520DCD1 1960-06-23 1960-06-23 1
USGS 402351103394401 SB00505620CBB1 1956-06-11 1956-06-11 1
USGS 403004103295701 SB00605515ADD1 1960-11-21 1960-11-21 1
USGS 403041103470901 SB00605707CDC1 1958-05-06 1958-05-06 1
  group icon Sedgwick County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 405435102364300 SB01104728BBB 1948-08-03 1948-08-03 1
USGS 405437102364600 COTTONWOOD CREEK NEAR SEDGWICK, CO 1995-01-16 1995-01-16 1
USGS 405500102310601 SB01104619DA 1964-09-04 1966-08-16 3
USGS 405520102383800 JUMBO RESERVOIR SITE 2 1995-03-23 1995-09-15 60
USGS 405549102312800 SB01104618DB USGS 405549102312800 1949-09-23 1965-09-23 2
USGS 405549102312801 SB01104618DB USGS 405549102312801 1964-05-25 1966-07-20 3
USGS 405553102384100 JUMBO RESERVOIR SITE 1 1995-03-22 1995-08-15 56
USGS 405612102391700 JUMBO RESERVOIR SITE 5 1995-03-23 1995-07-28 37
USGS 405619102382400 JUMBO RESERVOIR SITE 4 1995-03-23 1995-09-15 37
USGS 405620102374600 JUMBO RESERVOIR OUTFLOW 1995-06-02 1995-09-15 4
USGS 405801102284501 SB01104603BBC NAWQA 24 1994-08-01 2023-07-12 4
USGS 405849102362801 SB01104704CDD1 1962-07-22 1962-07-22 1
USGS 405955102361301 SB01204736CAB1 1962-08-06 1962-08-06 1
USGS 405955102373101 SB01204732DBC1 1962-08-05 1962-08-05 1
  group icon Washington County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 401301103260801 SB0305420AAD 1959-10-09 1959-10-09 1
USGS 401930103080000 SB00405107CDC 1958-08-01 1958-08-01 1
USGS 402245103262901 SB00505420CCD USGS 402245103262901 1964-05-25 1966-08-16 5
USGS 402333103240700 LWR PLATTE & BEAVER DTCH @ CNTYRD 57 AB PREW. RES. 1995-05-10 1995-09-13 4
USGS 402358103233900 PREWITT RESERVOIR INFLOW 1995-03-09 1995-07-11 4
USGS 402444103223200 PREWITT RESERVOIR SITE 5 1995-03-09 1995-09-13 60
USGS 402513103212100 PREWITT RESERVOIR SITE 4 1995-03-09 1995-09-13 66
USGS 402538103242001 SB00505404ADD NAWQA 14 1994-07-19 2023-08-01 4
USGS 402540103221100 PREWITT RESERVOIR SITE 3 1995-03-09 1995-09-13 90
USGS 402541103212100 PREWITT RESERVOIR SITE 1 1995-03-09 1995-09-13 132
USGS 402545103224600 SB00505402BDD USGS 402545103224600 1965-09-22 1965-09-22 1
USGS 402545103224601 SB00505402BDD USGS 402545103224601 1964-09-04 1966-08-16 3
USGS 402555103221900 PREWITT RESERVOIR OUTFLOW 1995-08-17 1995-08-17 1
USGS 402612103203900 PREWITT RESERVOIR SITE 2 1995-03-09 1995-09-13 135
  group icon Weld County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 402902104210501 SB00605413DAD 1949-11-21 1966-08-16 6
USGS 403616104022801 U-83 7N/60W-1CAA 1979-04-26 1979-04-26 1
USGS 403641104000501 U-82 7N/59W-5BAA 1979-04-26 1979-04-26 1
USGS 403645104004701 U-93 8N/59W-31DDD 1979-05-14 1979-05-14 1
USGS 403733104100101 U8 1978-06-15 1978-07-24 2
USGS 403744104084201 U1 1978-06-15 1978-07-24 2
USGS 405843103415801 SB01105702ADA1 1961-12-01 1961-12-01 1
  group icon Cheyenne County, Nebraska
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 410330102433801 13N 47W32AD 1 1974-06-17 1974-06-17 1