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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 293 sites found


Hydrologic unit = 07140102
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 Crawford County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07013050 Crooked Creek near Dillard, MO 1965-10-01 1988-09-09 104
USGS 07013100 HUZZAH CREEK AT DILLARD, MO. 1965-06-08 1975-07-28 32
USGS 07013200 HUZZAH CREEK NEAR DILLARD, MO. 1965-10-01 1975-07-28 32
USGS 07014000 Huzzah Creek near Steelville, MO 1993-11-23 2024-03-05 186
USGS 07014200 Courtois Creek at Berryman, MO 1993-11-23 2024-03-05 184
USGS 07014300 Huzzah Creek near Scotia, MO 1994-05-24 2002-04-29 3
USGS 07014500 Meramec River near Sullivan, MO 1901-01-01 2024-03-05 702
USGS 374832091262501 spring OZ-18 1993-08-18 1993-08-18 1
USGS 375043091104001 Huzzah Creek near Davisville, MO 2002-04-29 2002-04-29 1
USGS 375603091192701 T37N R04W 11DD 1934-12-12 1934-12-12 1
USGS 375751091211901 T38N R04W 34CC 1971-01-07 1971-01-07 1
USGS 375759091211801 T38N R04W 34BBB1 1970-12-07 1998-04-27 2
USGS 375807091211001 T38N R04W 34CAB1 1964-11-20 1997-11-24 3
USGS 380034091201201 T38N R04W 14CBC1 1966-04-11 1966-04-11 1
USGS 380121091103601 T38N R02W 08CBC1 1965-12-12 1965-12-12 1
USGS 380216091232401 T38N R04W 06DBD1 1963-05-06 1963-05-06 1
USGS 380905091072901 T40N R02W 34DDD1 1934-03-06 1934-03-06 1
USGS 381113091103201 T40N R02W 20BDC1 1934-03-06 1934-03-06 1
USGS 381143091102101 T40N R02W 17CD 1 COS 6 1990-11-28 1992-01-03 3
USGS 381151091091301 Cress Spring (GWS017) 1991-04-05 1991-04-05 1
USGS 381208091083901 T40N R02W 15CB 1 COS 7 1990-11-27 1992-03-31 4
  group icon Dent County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07010335 Meramec River above Cook Station, MO 2006-06-30 2007-10-29 21
USGS 373352091223901 spring OZ-28 1993-08-06 1993-08-06 1
USGS 373640091432101 T34N R07W 32AAC1 1934-06-01 1934-06-01 1
USGS 373800091334501 T34N R06W 24BDA 1969-10-02 1969-10-02 1
USGS 373806091153201 T34N R03W 15CD 1971-08-16 1971-08-16 1
USGS 373808091334001 T34N R06W 23ACA1 1967-10-23 1967-10-23 1
USGS 373830091322001 T34N R06W 13DDA1 1958-11-10 1958-11-10 1
USGS 373833091323501 T34N R05W 18DCA1 1965-05-11 1965-05-11 1
USGS 373842091323401 T34N R06W 13AC 1947-09-07 1998-06-03 2
USGS 373843091325501 T34N R06W 13CAB1 1967-10-23 1998-01-12 7
USGS 374205091351001 T34N R06W 03BBD1 1929-10-15 1929-10-15 1
USGS 374250091213001 T35N R04W 34BA 1934-06-01 1934-06-01 1
USGS 374330091274001 T35N R05W 27BCD1 1938-10-04 1938-10-04 1
USGS 374410091264001 T35N R05W 23DBC1 1962-07-10 1962-07-10 1
USGS 374713091240001 well OZ-22 1993-08-18 1993-08-18 1
  group icon Franklin County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07017020 Meramec River at Pacific, MO 1967-12-13 1967-12-13 1
USGS 381221091082401 OGV-PH060 2018-08-29 2018-08-29 1
USGS 381323091081201 T40N R02W 10BAA1 COS10 1997-06-24 1997-12-01 2
USGS 381410091080602 ogv-mw-108D 2012-06-20 2012-06-20 1
USGS 381410091080603 OGV-MW-108S 2012-09-11 2012-09-11 1
USGS 381417091080901 OGV-MW-104 2012-06-20 2012-06-20 1
USGS 381432091053601 Lajolla Spring at Siphon 2015-06-23 2015-06-23 1
USGS 382040090583001 T42N R01W 36BAA1 1949-11-17 1949-11-17 1
USGS 382040090585001 T42N R01W 36BBD1 1964-12-02 1964-12-02 1
USGS 382047090583502 T42N R01W 36 1 1998-04-28 1998-04-28 1
USGS 382440090470001 T42N R02E 03ACD1 1971-06-15 1971-06-15 1
USGS 382510090470001 T43N R02W 34DBC1 1970-05-08 1970-05-08 1
USGS 382540090444001 T43N R02E 36ABC1 1971-09-08 1971-09-08 1
USGS 382830090443001 T43N R02E 12DCD1 1956-08-30 1956-08-30 1
USGS 382900090474001 T43N R02E 09ADB1 1971-12-27 1971-12-27 1
USGS 382930090473001 T43N R02E 09AAA1 1971-01-08 1971-01-08 1
  group icon Iron County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 374203091064901 VIBURNUM MW 01-21 2005-07-14 2006-10-05 2
USGS 374203091064902 VIBURNUM MW 01-41 2005-07-14 2006-10-05 2
USGS 374203091064903 VIBURNUM MW 01-53 2005-07-14 2006-10-05 3
USGS 374205091064904 NEW VIBURNUM LY 01-2 2006-10-12 2006-10-12 1
USGS 374205091064905 NEW VIBURNUM LY 02-5 2006-10-12 2006-10-12 1
USGS 374205091064920 NEW VIBURNUM CORE LY01-SHALLOW 2006-12-11 2006-12-11 1
USGS 374205091064921 NEW VIBURNUM CORE LY01-DEEP 2006-12-11 2006-12-11 1
USGS 374250091071001 T35N R02W 36CDA1 1963-10-31 1963-10-31 1
USGS 374300091070001 T35N R02W 26 1970-01-23 1970-01-23 1
USGS 374400091030301 T35N R01W 21BDC1 1966-09-13 1966-09-13 1
  group icon Jefferson County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07019250 Saline Creek near Paulina Hills, MO 2007-03-12 2007-05-21 2
USGS 07019260 Sugar Creek near Paulina Hills, MO 2007-03-12 2007-05-21 2
USGS 07019280 Meramec River at Paulina Hills, MO 1963-08-06 2024-03-06 690
USGS 381718090452001 T41N R02E 13CDB1 1960-12-10 1960-12-10 1
USGS 381829090435901 T41N R03E 07BDA1 1970-03-10 1970-03-10 1
USGS 382051090433201 T42N R03E 30DAC1 1970-03-10 1970-03-10 1
USGS 382344090204201 Meramec River (Streambed Sediment ME 08) 2009-08-04 2009-08-04 1
USGS 382409090213701 T42N R06E 04CBD1 1936-12-07 1961-01-04 2
USGS 382416090213401 T42N R06E 04BCD1 1938-08-03 1938-08-03 1
USGS 382453090213301 T43N R06E 33CCA1 1961-01-04 1961-01-04 1
USGS 382505090230901 T43N R06E 31DAB1 1960-12-19 1960-12-19 1
USGS 382518090400001 T43N R03E 34DAA1 1961-09-05 1961-09-05 1
USGS 382538090221201 T43N R06E 29DCC1 1961-01-02 1961-01-02 1
USGS 382547090260101 T43N R05E 26CCA1 1954-12-12 1954-12-12 1
USGS 382549090255101 T43N R05E 26CDB1 1961-04-24 1961-04-24 1
USGS 382606090213201 T43N R06E 28BCD1 1961-01-02 1961-01-02 1
USGS 382638090242101 T43N R05E 24DCA1 1961-07-20 1961-07-20 1
USGS 382655090223201 T43N R06E 20CAB1 1960-12-16 1960-12-16 1
USGS 382704090245501 T43N R05E 24BCA1 1961-07-13 1961-07-13 1
USGS 382704090264101 T43N R05E 22ACD1 1961-02-03 1961-02-03 1
USGS 382705090232301 Meramec River (Streambed Sediment ME 07) 2009-08-04 2009-08-04 1
USGS 382707090214401 T43N R06E 21BCB1 1960-12-10 1960-12-10 1
USGS 382720090264101 T43N R05E 22ABB1 1970-03-10 1970-03-10 1
USGS 382730090320901 T43N R04E 14DDC2 1960-12-05 1960-12-05 1
USGS 382736090391701 Meramec River (Streambed Sediment ME 01) 2009-08-03 2009-08-03 1
USGS 382737090255901 T43N R05E 14CCA1 1961-06-08 1961-06-08 1
USGS 382737090330201 T43N R04E 14CCB1 1966-05-05 1966-05-05 1
USGS 382742090440201 T43N R03E 18CCD1 1961-09-05 1961-09-05 1
USGS 382748090245901 T43N R05E 13CBB1 1968-06-12 1968-06-12 1
USGS 382750090414801 T43N R03E 16CCA1 1968-12-04 1968-12-04 1
USGS 382752090433801 T43N R03E 18DBC1 1970-04-01 1970-04-01 1
USGS 382821090364201 Meramec River (Streambed Sediment ME 03) 2009-08-03 2009-08-03 1
USGS 382821090391801 T43N R03E 11CDD1 1968-06-06 1968-06-06 1
USGS 382827090383801 T43N R03E 12CCC1 1961-02-21 1961-02-21 1
USGS 382843090254701 T43N R05E 11CAA1 1961-07-10 1961-07-10 1
USGS 382844090374401 Meramec River (Streambed Sediment ME 02) 2009-08-03 2009-08-03 1
USGS 382854090390401 T43N R03E 11ACC1 1968-12-05 1968-12-05 1
USGS 382903090380201 T43N R03E 12ABC1 1968-12-04 1968-12-04 1
USGS 382911090333901 T43N R04E 10BAA1 1961-02-17 1961-02-17 1
USGS 382914090301701 T43N R05E 06CDC1 1960-12-19 1960-12-19 1
USGS 382916090245201 T43N R05E 01CCD1 1968-06-07 1968-06-07 1
USGS 382922090262801 T43N R05E 03DDB1 1961-07-10 1961-07-10 1
USGS 382950090290701 T43N R05E 05BDA1 1961-07-20 1961-07-20 1
USGS 382951090280201 T43N R05E 04BDB1 1962-05-09 1962-05-09 1
USGS 382956090323501 T43N R04E 02BAC1 1950-03-28 1950-03-28 1
USGS 383331090342401 spring OZ-30 1993-08-03 2022-04-14 5
  group icon Phelps County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07010500 Maramec Spring near St. James, MO 1981-11-30 2004-09-02 56
USGS 07011600 Dutro Carter Creek at Hwy 72 at Rolla, MO 1991-01-31 1992-07-16 11
USGS 07011750 Deible Branch at Rolla MO 1991-02-15 1991-02-15 1
USGS 07011850 Burgher Branch at Pine Tree Rd at Rolla, MO 1991-01-31 1992-07-16 11
USGS 375130091354001 T36N R06W 09BDA1 1970-12-08 1970-12-08 1
USGS 375240091450001 T36N R08W 01AAA1 1968-04-02 1968-04-02 1
USGS 375430091393001 T37N R07W 23DCD1 1971-02-24 1971-02-24 1
USGS 375435091421501 T37N R07W 21CCA1 1971-02-02 1971-02-02 1
USGS 375446091415701 well OZ-21 1993-08-17 1993-08-17 1
USGS 375510091445001 T37N R07W 19BBC1 1968-05-20 1968-05-20 1
USGS 375534091414201 T37N R07W 16CBD2 1968-09-17 1968-09-17 1
USGS 375535091403501 T37N R07W 15DBD1 1969-01-23 1969-01-23 1
USGS 375604091461201 T37N R08W 14AAC1 1961-12-07 1961-12-07 1
USGS 375622091462101 T37N R08W 11DCA1 1940-11-30 1940-11-30 1
USGS 375624091454201 Dutro Carter Creek at Southview Drive 2011-04-13 2011-08-05 20
USGS 375637091450701 T37N R08W 12DAB1 1971-10-05 1971-10-05 1
USGS 375638091442901 T37N R07W 07BDD1 1961-09-06 1961-09-06 1
USGS 375642091442901 T37N R07W 07BCC1 1997-07-14 1997-12-01 2
USGS 375652091424301 T37N R07W 08AAC1 1968-05-10 1968-05-10 1
USGS 375655091461501 T37N R08W 11A 1943-07-27 1943-07-27 1
USGS 375716091320200 T37N R06W 01DBA1 1967-10-27 1968-11-18 6
USGS 375720091321201 T37N R06W 01BDD1 1943-05-11 1943-05-11 1
USGS 375725091454001 T37N R08W 01CAB4 1942-10-24 1942-10-24 1
USGS 375750091441801 T37N R07W 06BBA2 1969-12-09 1969-12-09 1
USGS 375750091442201 T37N R07W 06BAB1 1969-11-03 1969-11-03 1
USGS 375752091442101 T37N R07W 06BBA1 1965-07-20 1965-07-20 1
USGS 375817091440301 T38N R07W 31DBC1 2016-05-31 2016-05-31 3
USGS 375940091372001 T38N R06W 20CCB1 1969-10-29 1969-10-29 1
USGS 375955091362001 T38N R06W 20DBB1 1970-03-16 1998-06-02 2
  group icon St. Louis County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07019000 Meramec River near Eureka, MO 1978-01-04 2016-01-27 222
USGS 07019070 KIEFER CREEK AT NEW BALLWIN RD. IN BALLWIN 2021-05-24 2022-09-01 25
USGS 07019072 Keifer Creek near Ballwin, MO 1996-07-31 2022-09-01 75
USGS 07019090 Williams Creek near Peerless Park, MO 1997-08-28 2004-08-03 42
USGS 07019120 Fishpot Creek at Valley Park, MO 1996-07-31 2004-08-03 48
USGS 07019130 Meramec River at Valley Park, MO 2016-01-05 2016-02-24 16
USGS 07019185 Grand Glaize Creek near Valley Park, MO 1997-08-27 2007-09-12 66
USGS 07019210 Meramec River at Fenton, MO 2016-02-10 2016-02-24 9
USGS 07019220 Fenton Creek near Fenton, MO 1997-08-28 2004-08-02 43
USGS 07019317 Mattese Creek near Mattese, MO 1996-08-01 2004-08-02 50
USGS 380304090210401 T44N R06E 33ABC 1941-04-26 1941-04-26 1
USGS 382355090202501 T42N R06E 03CCD1 1968-06-12 1968-06-12 1
USGS 382505090200401 T43N R06E 34DBB1 1936-01-31 1936-01-31 1
USGS 382512090204401 T43N R06E 33ADD2 1969-01-21 1969-01-21 1
USGS 382659090395201 T43N R03E 22DAA1 1968-06-05 1968-06-05 1
USGS 382709090194301 T43N R06E 22AAC1 1936-01-09 1936-01-09 1
USGS 382727090395401 T43N R03E 22AAA1 1968-06-05 1968-06-05 1
USGS 382749090224801 T43N R06E 17CBB 1969-01-20 1969-01-20 1
USGS 382750090244801 T43N R05E 13CAB1 1968-06-11 1968-06-11 1
USGS 382828090190901 T43N R06E 11CAC2 1934-06-01 1934-06-01 1
USGS 382836090235101 T43N R06E 07CBB1 1941-04-26 1941-04-26 1
USGS 382856090402901 T43N R03E 10BDC1 1968-06-06 1968-06-06 1
USGS 382912090215401 T43N R06E 05DDC1 1936-04-08 1936-04-08 1
USGS 382921090414001 T43N R03E 04CDC 1968-12-04 1968-12-04 1
USGS 382934090223101 T43N R06E 05BDC1 1936-12-10 1936-12-10 1
USGS 382941090384801 T43N R03E 02ADC1 1959-08-17 1959-08-17 1
USGS 382943090362301 T43N R04E 06ADD1 1969-07-17 1969-07-17 1
USGS 382944090354801 T43N R04E 05BDD1 1968-12-11 1968-12-11 1
USGS 382950090234501 T43N R06E 06BBD1 1935-12-04 1935-12-04 1
USGS 383000090195701 T44N R06E 34DCC1 1938-10-04 1938-10-04 1
USGS 383009090391901 T43N R03E 02BAA1 1998-04-13 1998-04-13 1
USGS 383010090213101 T44N R06E 33CCA1 1959-08-27 1959-08-27 1
USGS 383010090235001 T44N R06E 31CCB2 1941-06-11 1941-06-11 1
USGS 383011090243301 T44N R05E 36CDA1 1969-01-15 1969-01-15 1
USGS 383014090353101 T44N R04E 32DDC1 1968-12-12 1968-12-12 1
USGS 383015090251601 Meramec River (Streambed Sediment ME 06) 2009-08-05 2009-08-05 1
USGS 383015090360101 T44N R04E 32CDB 1968-12-12 1968-12-12 1
USGS 383016090271801 T44N R05E 34CCB1 1935-12-04 1935-12-04 1
USGS 383019090364301 T44N R04E 31DCA1 1968-06-06 1968-06-06 1
USGS 383020090352601 T44N R04E 32DAC2 1936-06-17 1936-12-07 2
USGS 383021090352601 T44N R04E 32DAC1 1937-03-06 1959-08-17 2
USGS 383021090394201 T44N R03E 35CCB 1997-06-25 1998-02-19 2
USGS 383023090394101 T44N R03E 35CCB1 1966-03-30 1966-03-30 1
USGS 383025090223101 T44N R06E 32CBA1 1959-08-27 1959-08-27 1
USGS 383026090354101 T44N R04E 32DBB1 1968-06-06 1968-06-06 1
USGS 383031090221701 T44N R06E 32BDD1 1942-12-12 1942-12-12 1
USGS 383034090254401 T44N R05E 35BDC 1969-01-14 1969-01-14 1
USGS 383040090213301 T44N R06E 33BBC1 1939-11-18 1939-11-18 1
USGS 383040090401501 T44N R03E 34 2 1971-01-18 1971-01-18 1
USGS 383043090262301 T44N R05E 34ADB1 1935-03-14 1935-03-14 1
USGS 383047090263301 T44N R05E 34ABD1 1959-08-20 1959-08-20 1
USGS 383047090280801 T44N R05E 33BBC1 1959-08-20 1959-08-20 1
USGS 383055090260001 T44N R05E 35BBA1 1968-06-04 1968-06-04 1
USGS 383102090364801 T44N R04E 30DCC1 1968-12-12 1968-12-12 1
USGS 383105090285401 T44N R05E 29DCC1 1936-12-07 1936-12-07 1
USGS 383109090263401 T44N R05E 27DCC1 1935-12-04 1935-12-04 1
USGS 383118090271201 T44N R05E 27CBC1 1959-08-20 1959-08-20 1
USGS 383125090391701 T44N R03E 26BCC1 1934-02-16 1934-02-16 1
USGS 383127090351901 T44N R04E 29ADD1 1959-08-24 1959-08-24 1
USGS 383131090271301 T44N R05E 27BCB1 1959-08-20 1959-08-20 1
USGS 383134090282601 T44N R05E 29ADA1 1959-08-20 1959-08-20 1
USGS 383136090334401 T44N R04E 27BDB1 1941-10-23 1941-10-23 1
USGS 383138090264801 T44N R05E 27BAD1 1968-06-04 1968-06-04 1
USGS 383140090261101 T44N R05E 27AAD1 1968-06-04 1968-06-04 1
USGS 383206090264501 T44N R05E 22CAD1 1969-08-27 1969-08-27 1
USGS 383211090372701 T44N R03E 24DAD 1968-12-13 1968-12-13 1
USGS 383215090335801 T44N R04E 22CBB1 1968-12-11 1968-12-11 1
USGS 383216090271701 T44N R05E 21DAA 1969-01-14 1969-01-14 1
USGS 383216090352901 T44N R04E 20DBA1 1959-08-18 1959-08-18 1
USGS 383218090294501 T44N R05E 19DAB 1968-12-16 1968-12-16 1
USGS 383221090235401 T44N R05E 24ADA1 1934-03-15 1934-03-15 1
USGS 383223090284801 T44N R05E 20ACC1 1959-08-20 1959-08-20 1
USGS 383226090283301 T44N R05E 20ADB1 1941-04-26 1941-04-26 1
USGS 383228090355001 T44N R04E 20BDA2 1959-08-18 1959-08-18 1
USGS 383232090370901 Meramec River (Streambed Sediment ME 04) 2009-08-04 2009-08-04 1
USGS 383234090294301 T44N R05E 19AAC1 1968-12-17 1968-12-17 1
USGS 383234090331601 T44N R04E 22ABD1 1968-12-16 1968-12-16 1
USGS 383236090285901 T44N R05E 20BAA1 1968-06-03 1968-06-03 1
USGS 383236090371101 T44N R04E 19BBD1 1959-08-18 1959-08-18 1
USGS 383237090273601 T44N R05E 21ABA1 1935-12-31 1935-12-31 1
USGS 383237090344901 T44N R04E 21BAB1 1936-12-07 1936-12-07 1
USGS 383238090260701 T44N R05E 23BBB 1969-01-14 1969-01-14 1
USGS 383240090315001 T44N R04E 14DDA1 1968-06-07 1968-06-07 1
USGS 383240090331601 T44N R04E 22BBA1 1968-12-11 1968-12-11 1
USGS 383241090425801 T44N R03E 20BCB1 1940-07-27 1940-07-27 1
USGS 383244090294201 T44N R05E 18DDC1 1968-12-17 1968-12-17 1
USGS 383246090325101 T44N R04E 14CCC1 1968-06-07 1968-06-07 1
USGS 383249090291001 T44N R05E 17CDC1 1968-06-04 1968-06-04 1
USGS 383250090293901 T44N R05E 18DDD1 1968-06-04 1968-06-04 1
USGS 383251090282901 T44N R05E 17DDA 1968-05-22 1968-05-22 1
USGS 383254090315001 Meramec River (Streambed Sediment ME 05) 2009-08-04 2009-08-04 1
USGS 383254090333401 T44N R04E 15CDA1 1937-02-25 1937-02-25 1
USGS 383255090292601 T44N R05E 17CCB 1968-12-18 1968-12-18 1
USGS 383258090292001 T44N R05E 17CBD1 1969-08-27 1969-08-27 1
USGS 383300090272401 T44N R05E 16DAD1 1969-08-27 1969-08-27 1
USGS 383301090290101 T44N R05E 17CAD1 1968-12-18 1968-12-18 1
USGS 383303090322601 Keifer Creek at Kiefer Rd Castlewood SP (KC-01) 2021-05-24 2022-09-01 26
USGS 383304090293601 T44N R05E 18DAA1 1968-12-18 1968-12-18 1
USGS 383304090314801 T44N R04E 14DAD1 1959-08-18 1959-08-18 1
USGS 383311090291601 T44N R05E 17BCD1 1969-09-23 1969-09-23 1
USGS 383311090330201 Spring Branch (Sontag) near mouth (SB-01) 2021-05-24 2022-09-01 26
USGS 383311090330601 Spring Branch Manhole at New Ballwin (SB-02D) 2022-06-02 2022-06-02 1
USGS 383311090330701 Spring Branch (Sontag) at New Ballwin Rd (SB-02) 2021-05-24 2022-08-18 24
USGS 383311090330702 Unnamed south trib at New Ballwin Rd (SB-02A) 2021-05-24 2021-12-16 7
USGS 383312090284901 T44N R05E 17ACC1 1968-12-19 1968-12-19 1
USGS 383316090275201 T44N R05E 16BDA 1968-12-20 1968-12-20 1
USGS 383317090283001 T44N R05E 17ADA2 1969-01-13 1969-01-13 1
USGS 383318090290601 T44N R05E 17BDB1 1969-12-18 1969-12-18 1
USGS 383319090283601 T44N R05E 17ADB1 1936-04-08 1936-04-08 1
USGS 383319090333201 Spring Branch (Sontag) at Sontag Rd (SB-03) 2021-05-24 2022-09-01 25
USGS 383321090314701 T44N R04E 14ACA1 1941-02-14 1941-02-14 1
USGS 383321090330401 Keifer Spring (KC-03) 2021-05-24 2022-09-01 26
USGS 383322090271301 T44N R05E 15BCB1 1968-06-03 1968-06-03 1
USGS 383324090331401 Unnamed spring above New Ballwin Rd (KC-04A) 2021-05-24 2022-09-01 16
USGS 383324090340601 Unnamed spring East of St. Paul Rd SB-05 2021-09-14 2022-04-14 5
USGS 383325090270801 T44N R05E 15 1 1998-04-14 1998-04-14 1
USGS 383325090274101 T44N R05E 16ABD 1934-06-01 1934-06-01 1
USGS 383325090283901 T44N R05E 17ADB 1968-06-04 1968-06-04 1
USGS 383328090263801 T44N R05E 15ABB 1969-01-14 1969-01-14 1
USGS 383328090341301 Unnamed Spring below St. Paul Rd SB-07 2021-09-21 2022-04-14 2
USGS 383331090340101 Spring Branch east of St Paul Rd SB-04 2021-09-14 2022-06-02 5
USGS 383332090341101 Spring Branch below St. Paul SB-06 2021-09-14 2021-09-14 1
USGS 383336090282201 T44N R05E 09CCC1 1969-01-13 1969-01-13 1
USGS 383337090332701 Keifer Creek at Kiefer Ck Road (KC-05) 2021-06-22 2022-06-02 7
USGS 383338090271401 T44N R05E 10CCC1 1968-06-04 1968-06-04 1
USGS 383342090274901 T44N R05E 09CDD 1969-01-13 1969-01-13 1
USGS 383343090350001 T44N R04E 09CCD1 1959-08-18 1959-08-18 1
USGS 383357090365701 T44N R04E 07CAD1 1959-08-18 1959-08-18 1
USGS 383405090302101 T44N R05E 07BDC1 1968-08-22 1968-08-22 1
USGS 383406090324301 T44N R04E 11BCD1 1959-08-18 1959-08-18 1
USGS 383419090325801 T44N R04E 10ADA1 1941-02-14 1941-02-14 1
USGS 383420090311601 T44N R04E 12BAD1 1936-04-08 1936-04-08 1
USGS 383453090261801 T44N R05E 03DAB1 1941-08-30 1941-08-30 1
USGS 383454090265101 T44N R05E 03CAB1 1934-02-16 1934-02-16 1
USGS 383455090291601 T44N R05E 05CBA1 1959-08-27 1959-08-27 1
USGS 383458090262901 T44N R05E 03ACC1 1959-08-27 1959-08-27 1
USGS 383459090304201 T44N R04E 01ADD1 1937-02-25 1937-02-25 1
USGS 383506090351701 T44N R04E 05ADA1 1959-08-19 1959-08-19 1
USGS 383519090290601 T44N R05E 05BAB1 1936-02-15 1936-02-15 1
USGS 383524090254501 T45N R05E 35CAB 1959-09-09 1959-09-09 1
USGS 383525090314001 T45N R04E 36CCB1 1934-04-25 1936-06-17 2
USGS 383532090351801 T45N R04E 32DDB1 1935-12-31 1935-12-31 1
USGS 383536090313501 T45N R04E 36CCA1 1935-12-31 1935-12-31 1
USGS 383545090352401 T45N R04E 32DAB1 1939-04-27 1939-04-27 1
USGS 383624090311901 T45N R04E 25CDB1 1935-12-31 1935-12-31 1
USGS 383627090341301 KRIEGER 351 NANTUCKET DR, BALLWIN, MO 1967-05-01 1972-07-01 22
USGS 383632090320401 T45N R04W 26DBD1 1959-08-19 1959-08-19 1
USGS 383637090295001 T45N R05E 30DBA1 1959-08-27 1959-08-27 1
USGS 383640090275201 T45N R05E 28CAA3 1959-08-27 1959-08-27 1
USGS 383703090290501 T45N R05E 29BAB1 1939-12-12 1939-12-12 1
  group icon Washington County, Missouri
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07014050 COURTOIS CREEK AT COURTOIS, MO. 1965-10-01 1975-07-28 31
USGS 07014060 INDIAN CREEK AT COURTOIS, MO. 1965-10-01 1975-07-28 32
USGS 07014550 INDIAN CREEK NEAR ANTHONIES MILL, MO. 1965-09-28 1975-07-30 32
USGS 07014600 LITTLE COURTOIS CREEK NR. ANTHONIES MILL, MO. 1965-09-28 1975-07-30 32
USGS 07014650 INDIAN CREEK NEAR SULLIVAN, MO. 1966-01-28 1975-07-30 29
USGS 374604091041501 Courtois Creek near Courtois, MO 2002-04-29 2012-08-21 2