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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 248 sites found


Hydrologic unit = 10250002
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 Lincoln County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 395542103162401 SC01305207BCD 1965-07-20 1966-06-07 2
  group icon Phillips County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 402630102052000 SB00604231CCB 1970-04-11 1970-04-11 1
USGS 402720102131401 SB00604425CCD 1984-08-02 1984-08-02 1
USGS 402730102130000 SB00604425CBD 1984-08-02 1984-08-02 1
USGS 402800102240000 SB00604529BBC 1966-01-01 1966-01-01 1
USGS 403020102243000 SB00604508ACC 1970-07-24 1970-07-24 1
USGS 403130102164000 SB00604404BBC 1969-12-01 1969-12-01 1
USGS 403138102283001 SB00604603AAA 1984-08-08 1984-08-08 1
  group icon Washington County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 394423103064800 SC00405105BAA 1957-08-19 1959-10-12 2
USGS 394424103023600 SC00405101BBA 1957-08-19 1957-08-19 1
USGS 394650102583000 SC00305021ADA 1957-08-19 1957-08-19 1
USGS 394720103053000 SC00305116DCD 1957-08-12 1957-08-12 1
USGS 394854103123201 SB0305204CDD 1959-10-09 1959-10-09 1
USGS 394939102574800 SC00205034DCC 1957-10-01 1957-10-01 1
USGS 395000103083000 SC00205131CCC 1957-08-17 1957-08-17 1
USGS 395326103110100 SC00205210AAD 1957-08-08 1957-08-08 1
USGS 395355102594700 SC00205005DDD 1957-08-01 1957-08-01 2
USGS 395410102481000 SC00204901DDD 1957-08-16 1957-08-16 1
USGS 395410103073000 SC00205106DDD 1957-08-07 1957-08-07 1
USGS 395416102480701 SC00204901DDD2 1978-11-01 1978-11-01 1
USGS 395541102520001 SC00104933ABC1 1978-11-02 1978-11-02 1
USGS 395650103115100 SC00105222CCB 1957-08-06 1957-08-06 1
USGS 395710102555000 SC00105024CBA 1957-08-01 1957-08-01 2
USGS 395730103075000 SC00105118DCD 1957-08-01 1957-08-01 1
USGS 400007102503500 SC00104903AAB 1978-10-31 1978-10-31 1
USGS 400020103085000 SB00105234DDD 1960-02-18 1960-02-18 1
USGS 400050103043200 SB00105134BBC 1957-08-20 1957-08-20 1
USGS 400244102582201 SB00105021BAA1 1978-07-25 1978-07-25 1
USGS 400400102501000 SB00104910DAC 1957-08-01 1957-08-01 2
USGS 400440103032000 SB00105102CCB 1957-08-19 1957-08-19 1
USGS 400458102575501 SB00105004DAA1 1978-07-26 1978-07-26 1
USGS 400700102512000 SB00204928ACA1 1957-07-30 1957-07-30 1
USGS 400727102543001 SB00205024DAD1 1978-07-24 1978-07-24 1
USGS 400735102571901 SB00205022CAA 2015-08-12 2015-08-12 3
USGS 400756102530201 SB00204920BAB1 1978-06-21 1978-06-21 1
USGS 400800103041000 SB00205122BAA 1957-08-19 1957-08-19 1
USGS 400810102475000 SB00204913DDA 1957-08-02 1957-08-02 1
USGS 400810103133000 SB00205217CCB 1958-05-23 1958-05-23 1
USGS 400920103082000 SB00205212DBC 1978-07-11 1978-07-11 1
USGS 400924102581201 SB00205009DDD 1965-07-21 1967-05-31 3
USGS 401040103002000 SB00205006AAA 1957-08-06 1959-10-12 2
USGS 401051103133101 SB00305232CBC1 1978-07-11 1978-07-11 1
USGS 401100102510000 SB00304933DAA 1978-06-22 1978-06-22 1
USGS 401325102511500 SB00304916DDD 1959-10-12 1978-09-28 2
USGS 401558103052401 SB00305104BAA1 1978-07-12 1978-07-12 1
USGS 401740102520000 SB00404928BBB 1957-08-05 1957-08-05 1
USGS 401910102495000 SB00404914BBC 1957-08-08 1957-08-08 1
USGS 402014102492101 SB00404902CDD1 1978-07-27 1978-07-27 1
USGS 402022102542201 SB00404906CCD1 1978-07-27 1978-07-27 1
USGS 402200102475000 SB00504925CCC 1957-08-08 1957-08-08 1
USGS 402336102575301 SB00505021BBA1 1978-06-22 1978-06-22 1
USGS 402550103001000 SB0055006CBB 1957-08-09 1957-08-09 1
  group icon Weld County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 401539102431701 SB00406769CCD1 1957-12-04 1957-12-04 1
  group icon Yuma County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06822000 NORTH FORK REPUBLICAN RIVER NEAR WRAY, CO. 1947-03-24 1964-08-03 31
USGS 400116102361301 SB00104726CCB 1984-08-08 1984-08-08 1
USGS 400122102292401 SB00104626CBC 1984-08-08 1984-08-08 1
USGS 400149102235000 SB00104527BBB 1957-09-04 1957-09-04 1
USGS 400213102240601 SB00104521DAC 1984-08-09 1984-08-09 1
USGS 400234102312800 SB00104621BBD 1984-08-01 1984-08-01 1
USGS 400257102305701 SB00104616DCA, HARVEY PLETCHER, STOCK WELL 1984-08-01 1984-08-01 1
USGS 400310102300001 SB00104615DBB, GAYLORD HAGEMAN, STOCK WELL 1984-08-01 1984-08-01 1
USGS 400429102162200 SB00104410BBB 1957-08-22 1957-10-01 2
USGS 400430102151301 SB00104411ABB, DR WILLIAM KOLLING, STOCK WELL 1984-08-09 1985-01-26 4
USGS 400450102045101 SB00104205DBD 1984-08-09 1984-08-09 1
USGS 400450102381000 SB00104704CAC 1956-08-15 1956-08-15 1
USGS 400550102032000 SB00204234DDB 1968-08-06 1968-08-06 1
USGS 400612102141201 SB00204436BBA2 1957-01-12 1967-09-12 4
USGS 400630102414801 SB00204825CDB 1965-07-21 1967-05-01 3
USGS 400640102440000 SB00204827CBA 1968-07-19 1968-07-19 1
USGS 400649102292400 SB00204626BCC 1957-08-22 1957-08-22 1
USGS 400650102443000 SB00204828ABD 1957-08-22 1957-08-22 1
USGS 400658102032100 SB00204227AAC 1957-08-16 1957-08-16 1
USGS 400714102290701 SB00204623CDC 1984-09-19 1984-09-19 1
USGS 400716102435901 SB00204822CDB 2015-08-11 2015-08-11 3
USGS 400750102435000 SB00204822BAD 1957-01-12 1957-01-12 1
USGS 400830102415000 SB00204813BCC 1968-08-05 1968-08-05 1
USGS 400900102231201 SB00204510DCC 1984-08-08 1984-08-08 1
USGS 400930102072000 SB00204312ACB 1968-07-17 1968-07-17 1
USGS 401020102172000 SB00204404BDB 1968-07-17 1968-07-17 1
USGS 401040102392000 SB00204705BAB 1970-01-01 1970-01-01 1
USGS 401050102110000 SB00304333CDA 1957-08-22 1957-08-22 1
USGS 401200102442000 SB00304828ADB 1970-08-07 1970-08-07 1
USGS 401228102290601 SB00304623CCD 1984-08-08 1984-08-08 1
USGS 401240102403000 SB00304719CDB 1969-12-01 1969-12-01 1
USGS 401350102353000 SB00304714ACB 1970-08-07 1970-08-07 1
USGS 401500102325000 SB00304607AAC 1957-08-22 1957-08-22 1
USGS 401510102222000 SB00304502CCA 1969-08-06 1969-08-06 1
USGS 401540102324000 SB00304605BBC 1968-07-11 1968-07-11 1
USGS 401620102393000 SB00404732CBB 1957-09-04 1957-09-04 1
USGS 401702102274301 SB00304625CDC, CONRAD CORRAL 1, STOCK WELL 1984-08-01 1984-08-01 1
USGS 401730102353000 SB00404726ABD 1956-08-15 1956-08-15 1
USGS 401850102150201 SB00404414DBA 1984-08-25 1984-08-25 1
USGS 401900102393000 SB00404717BBC 1968-07-13 1968-07-13 1
USGS 401923102032001 SB00404210CDC 1984-08-09 1984-08-09 1
USGS 401940102291000 SB00404611BCD 1968-07-10 1968-07-10 1
USGS 402040102415000 SB00404801BCC 1970-08-12 1970-08-12 1
USGS 402050102144000 SB00404401BCB 1968-07-09 1968-07-09 1
USGS 402100102283000 SB00404602AAB 1968-07-10 1968-07-10 1
USGS 402110102423000 SB00504834DCD 1957-09-04 1957-09-04 1
USGS 402124102182801 SB00504431DBC 1984-08-25 1984-08-25 1
USGS 402140102375000 SB00504732ADC 1968-07-09 1968-07-09 1
USGS 402230102322000 SB00504630BDD 1968-07-09 1968-07-09 1
USGS 402230102363000 SB00504728AAC 1968-07-09 1968-07-09 1
USGS 402300102290000 SB00504622DBC 1969-08-14 1969-08-14 1
USGS 402324102360001 SB00504722BDB 1957-09-04 1966-07-26 2
USGS 402550102075000 SB00504303DDB 1969-08-27 1969-08-27 1
  group icon Cheyenne County, Kansas
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 395941101471501 01S 40W 03DAA 01 1967-06-01 1967-06-01 1
  group icon Chase County, Nebraska
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 402254102022301 5N 42W24CADD1 1998-08-11 1999-07-22 2
USGS 404427101421601 UNSAT-GNT 2002-06-15 2004-01-07 26
  group icon Dundy County, Nebraska
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06823000 North Fork Republican River at Colorado-Nebraska 1977-07-14 1977-07-14 1
USGS 06823500 Buffalo Creek near Haigler, Nebr. 1977-07-14 1977-07-14 1
USGS 06824000 Rock Creek at Parks, Nebr. 1977-07-13 1977-07-13 1
USGS 06824500 Republican River at Benkelman, Nebr. 1970-12-16 1989-09-07 115
USGS 400109101552101 1N 41W26CDCC1 1998-07-23 1998-07-23 1
USGS 400116101355201 1N 38W27CDAA1 1998-07-22 1999-07-20 2
USGS 400135101372901 1N 38W28BCCB1 1998-07-22 1998-07-22 1
USGS 400137101525401 1N 40W30BDBD1 1998-07-16 1999-07-22 2
USGS 400144101475701 1N 40W26AA 1 1947-05-01 1947-05-01 1
USGS 400155101521302 1N 40W 29BB2 Haigler 1977-06-16 1977-06-16 1
USGS 400156101493701 1N 40W22CDDD1 1998-07-23 1998-07-23 1
USGS 400158101450901 1N 39W20CCD 1 1974-06-19 1974-06-19 1
USGS 400159101375101 1N 38W20DCDD1 2000-08-11 2000-08-11 1
USGS 400203101504001 1N 40W21CDAC1 2000-08-10 2000-08-10 2
USGS 400204101502101 1N 40W21DCAD1 1998-07-23 1998-07-23 1
USGS 400225101481301 1N 40W23ACCA1 1998-07-16 1998-07-16 1
USGS 400228101505001 1N 40W21BCAD1 2000-08-22 2000-08-22 1
USGS 400334101525301 1N 40W18ABBC1 1998-07-23 1998-07-23 1
USGS 400340101382101 1N 38W17BABB1 2000-08-11 2000-08-11 2
USGS 400405101352201 1N 38W10DABA1 2000-08-11 2000-08-11 1
USGS 400415101355501 1N 38W10ACBB1 1974-06-19 1974-06-19 1
USGS 400415101411201 1N 39W11ADBC1 2000-08-21 2000-08-21 1
USGS 400419101403801 1N 39W12BDBC1 1998-07-17 1999-07-20 2
USGS 400421101430801 1N 39W10BBC 1 1975-10-22 1975-10-22 1
USGS 400435101402001 1N 39W 1DCCC1 1998-07-17 1998-07-17 1
USGS 400438101392101 1N 38W 6CDBD1 1998-07-21 1999-07-20 2
USGS 400443101352801 1N 38W 3DDBB1 1998-07-21 1999-07-20 2
USGS 400447101555801 1N 41W 3DBDD1 2000-08-08 2000-08-08 1
USGS 400452101412101 1N 39W 2DBBD1 1998-07-21 1998-07-21 1
USGS 400521101565801 1N 41W 4AAAB1 2000-08-08 2000-08-08 1
USGS 400527101493201 2N 40W34CDDB1 2001-09-12 2001-09-12 1
USGS 400528101353301 2N 38W34DCDD1 2000-08-09 2000-08-09 2
USGS 400533101504501 2N 40W33CDBB1 2000-08-22 2000-08-22 1
USGS 400536101371901 2N 38W33CO 1 2000-08-09 2000-08-09 1
USGS 400604101583201 2N 41W32ABCC1 1998-07-18 1999-07-21 2
USGS 400605101402201 2N 39W36ABCC1 2000-08-10 2000-08-10 1
USGS 400612101324101 2N 37W31BABB1 1998-07-14 1998-07-14 1
USGS 400613101392801 2N 38W31BABA1 1998-07-15 1998-07-15 1
USGS 400617101430801 2N 39W34BBBB1 1998-07-19 1998-07-19 1
USGS 400623101335201 2N 38W25CCDD1 1998-07-15 1999-07-28 2
USGS 400629101440201 2N 39W28CO 1 2000-08-10 2000-08-10 2
USGS 400630101364001 2N 38W28DCAA1 1998-07-15 1999-07-19 2
USGS 400630101391301 2N 38W30CDAA1 1998-07-15 1999-07-26 2
USGS 400634102023801 2N 42W27DCAA1 2000-08-21 2000-08-21 1
USGS 400639101563801 2N 41W27BCDD1 2000-08-22 2000-08-22 1
USGS 400646102014101 2N 42W26ACCC1 2000-08-21 2000-08-21 2
USGS 400646102015001 2N 42W26BDDD1 2000-08-21 2000-08-21 1
USGS 400655101440401 2N 39W28BO 1 2000-08-10 2000-08-10 1
USGS 400657101365801 2N 38W28BADD1 2000-08-09 2000-08-09 1
USGS 400657101591101 2N 41W29BBCB1 1998-07-13 1998-07-13 1
USGS 400702101573001 2N 41W28BAAA1 1998-07-21 1998-07-21 1
USGS 400704101574701 2N 41W28BBAD1 2000-08-08 2000-08-08 2
USGS 400715101470201 2N 40W24DCDA1 1975-10-22 1975-10-22 1
USGS 400723101375801 2N 38W20DBCD1 2000-08-07 2000-08-07 1
USGS 400724101345801 2N 38W23CO 1 1998-07-14 1998-07-14 1
USGS 400726101465801 2N 40W24DBAC1 1975-10-22 1975-10-22 1
USGS 400728101520801 2N 40W20CBAC1 1998-07-21 1998-07-21 1
USGS 400730101460001 2N 40W24AC 1 2001-09-12 2001-09-12 1
USGS 400733102004201 2N 42W24CAAC1 1998-07-13 1999-07-22 2
USGS 400736101474801 2N 40W23ACDC1 1975-10-22 1975-10-22 1
USGS 400746101572701 2N 41W21ACBB1 2000-08-08 2000-08-08 1
USGS 400748101443801 2N 39W20AO 1 2000-08-10 2000-08-10 2
USGS 400749101585401 2N 41W20BO 1 1998-07-18 1999-07-22 2
USGS 400755101365901 2N 38W21BADA1 1998-07-14 1998-07-14 1
USGS 400801101534601 2N 41W13DDCC1 1998-07-18 1999-07-27 2
USGS 400811101443701 2N 39W17DDBB1 1974-06-19 1974-06-19 1
USGS 400814101400501 2N 39W13DO 1 1998-08-09 1998-08-09 1
USGS 400814101422101 2N 39W15DO 1 1998-07-15 1999-07-26 2
USGS 400815101585401 2N 41W17CO 1 2000-08-08 2000-08-08 1
USGS 400831102020001 2N 42W14BDCC1 1998-07-13 1999-07-21 2
USGS 400840101360601 2N 38W15BO 1 1998-07-14 1998-07-14 1
USGS 400848101375101 2N 38W17ABAD1 1998-07-14 1998-07-14 1
USGS 400855102004601 2N 42W12CDDC1 2000-08-08 2000-08-08 1
USGS 400908101404101 2N 39W12CO 1 1998-08-08 1998-08-08 1
USGS 400929101545501 2N 41W11ACAA1 1998-07-12 1999-07-15 2
USGS 400932101582001 2N 41W 8ADBB1 1998-07-18 1998-07-18 1
USGS 400956101502101 2N 40W 4DO 1 1998-08-18 1998-08-18 1
USGS 400956101535101 2N 41W 1DO 1 1998-07-12 1999-07-28 2
USGS 401000102002701 2N 42W 1DCBA1 1998-07-09 1999-07-21 2
USGS 401001102010601 2N 42W 1CBDC1 2000-08-08 2000-08-08 1
USGS 401005101411301 2N 39W 2DBAD1 1998-07-20 1999-07-19 2
USGS 401006102025701 2N 42W 3DBBC1 2000-08-22 2000-08-22 2
USGS 401015102020101 2N 42W 2BDCD1 1998-07-09 1998-07-09 1
USGS 401031101380701 2N 38W 5BADB1 1998-08-08 1998-08-08 1
USGS 401050101440401 3N 39W33CO 1 1998-07-20 1998-07-20 1
USGS 401052101592901 3N 41W31CBDA1 2000-08-08 2000-08-08 1
USGS 401057101512101 3N 40W32DAAD1 1998-07-18 1999-07-28 2
USGS 401103101541501 3N 41W36BDCA1 1998-07-12 1998-07-12 1
USGS 401117101454701 3N 39W31AO 1 1998-07-20 1999-07-19 2
USGS 401132102020801 3N 42W35BBAA1 1998-07-09 1998-07-09 1
USGS 401139102013401 3N 42W26DCAD1 2000-08-22 2000-08-22 1
USGS 401143101393201 3N 38W30CO 1 1998-07-12 1999-07-16 2
USGS 401143101422201 3N 39W27DACC1 1998-07-17 1999-07-26 2
USGS 401146101514001 3N 40W29DBCA1 1998-07-13 1998-07-13 1
USGS 401203101534701 3N 41W25AO 1 1998-07-18 1999-07-15 2
USGS 401205101403401 3N 39W25BACD1 1998-08-19 1998-08-19 1
USGS 401209101462201 3N 39W30BBDD1 1998-08-09 1998-08-09 1
USGS 401212102002301 3N 42W25AADD1 1998-07-09 1999-07-21 3
USGS 401232102021701 3N 42W23CDBB1 2000-08-08 2000-08-08 2
USGS 401233101521401 3N 40W20CBDC1 2000-08-22 2000-08-22 2
USGS 401253101420201 3N 39W23BCCB1 2001-09-12 2001-09-12 1
USGS 401257101512801 3N 40W20ACAA1 2000-08-10 2000-08-10 1
USGS 401300101385701 3N 38W19AO 1 1998-07-20 1998-07-20 1
USGS 401304102002601 3N 42W24ABDD1 1998-07-22 1998-07-22 1
USGS 401328101411401 3N 39W14DO 1 2000-08-10 2000-08-10 2
USGS 401329102020801 3N 42W14CO 1 1998-07-22 1998-07-22 1
USGS 401348101523601 3N 40W18ACAA1 2000-08-10 2000-08-10 1
USGS 401418101422301 3N 39W10D0 1 2000-08-21 2000-08-21 1
USGS 401419102013101 3N 42W11DDBC1 2000-08-10 2000-08-10 2
USGS 401421101443801 3N 39W 8DO 1 1998-07-20 1999-07-19 2
USGS 401440101531401 3N 40W 7BCAA1 2000-08-10 2000-08-10 1
USGS 401441102013601 3N 42W11ACAD1 2000-08-10 2000-08-10 1
USGS 401442101444001 3N 39W 8A0 1 2000-08-11 2000-08-11 1
USGS 401443101480401 3N 40W11ABDD1 1998-07-14 1998-07-14 1
USGS 401448101584701 3N 41W 8BACD1 1998-07-11 1998-07-11 1
USGS 401449101465001 3N 40W12AACC1 1998-07-14 1998-07-14 1
USGS 401458101462101 3N 39W 7BBAA1 1998-08-18 1998-08-18 1
USGS 401506101531401 3N 40W 6CCAB1 2000-08-08 2000-08-08 2
USGS 401506101534901 3N 41W 1DO 1 1998-07-16 1998-07-16 1
USGS 401509101553001 3N 41W 2CO 1 1998-07-12 1998-07-12 1
USGS 401510101451201 3N 39W 5CO 1 1998-07-15 1998-07-15 1
USGS 401510101480401 3N 40W 2DCAA1 1998-07-14 1999-07-27 2
USGS 401511102013901 3N 42W 2DCAA1 2000-08-10 2000-08-10 1
USGS 401535101531301 3N 40W 6BO 1 1998-07-15 1999-07-28 2
USGS 401541101594401 3N 41W 6ABCD1 1998-07-11 1998-07-11 1
USGS 401557101531101 4N 40W31CO 1 1998-08-18 1998-08-18 1
USGS 401557101561001 4N 41W34DBB 1 1974-06-19 1974-06-19 1
USGS 401601101553001 4N 41W35CAC 1 1998-07-13 1998-07-13 1
USGS 401601101564001 4N 41W34CO 1 2000-08-09 2000-08-09 2
USGS 401604101591601 4N 41W31DADD1 1998-07-11 1998-07-11 1
USGS 401628101494801 4N 40W34BO 1 1998-07-16 1998-07-16 1
USGS 401629101465601 4N 40W36AO 1 1998-07-22 1998-07-22 1
USGS 401630101462001 4N 39W31BO 1 1998-07-15 1998-07-15 1
USGS 401654101571301 4N 41W28DCAA1 2000-08-22 2000-08-22 1
USGS 401746101494801 4N 40W22CO 1 1998-07-11 1999-07-28 2
USGS 401748101580601 4N 41W20DADD1 1998-07-18 1999-07-26 2
USGS 401807101593001 4N 41W19ADBB1 1998-07-18 1998-07-18 1
USGS 401833101593101 4N 41W18DDBB1 1998-08-18 1999-07-26 2
USGS 401939101595801 4N 41W 7CABD1 1998-08-18 1998-08-18 1