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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 322 sites found


Hydrologic unit = 05060001
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 Champaign County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 400405083330700 LITTLE DARBY C AT MECHANICSBURG OH 1992-08-20 1992-08-20 1
USGS 400442083344800 LITTLE DARBY C NR MECHANICSBURG OH 1992-05-08 1992-08-20 2
USGS 400705083313600 TREACLE C NR IRWIN OH 1992-05-08 1992-08-20 2
  group icon Delaware County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03219500 Scioto River near Prospect OH 1964-09-29 2006-10-18 67
USGS 03219520 Fulton Creek near Radnor OH 1980-09-22 1983-08-25 9
USGS 03219590 Bokes Creek near Warrensburg OH 1980-09-22 1981-08-14 4
USGS 03220000 Mill Creek near Bellepoint OH 1965-10-11 1977-06-22 64
USGS 03221000 Scioto River below O'Shaughnessy Dam nr Dublin OH 1965-08-31 1993-09-28 72
USGS 03225500 Olentangy River near Delaware OH 1965-08-31 1998-07-01 57
USGS 03228200 Big Walnut Creek above Sunbury OH 1972-06-07 1977-06-15 7
USGS 03228300 Big Walnut Creek at Sunbury OH 1965-02-23 2006-10-18 24
USGS 03228750 Alum Creek near Kilbourne OH 1973-12-27 1977-06-16 10
USGS 03228804 Alum Creek Lake near Westerville OH 1992-08-06 1992-08-06 2
USGS 03228805 Alum Creek at Africa OH 1964-12-09 1993-09-27 284
USGS 401120082581400 Alum Creek Reservoir at State Park Beach South OH 2010-06-05 2010-08-21 43
USGS 401121082575100 ALUM CREEK LK AB DAM NR AFRICA OH 1976-04-13 1976-08-27 27
USGS 401126082581300 Alum Creek Reservoir at State Park Beach center OH 2010-06-05 2012-08-20 170
USGS 401131082581300 Alum Creek Reservoir at State Park Beach North OH 2010-06-05 2012-08-20 165
USGS 401214082540300 S F SHORT C OH SED SITE AT ADENA OH 1977-04-28 1977-04-28 1
USGS 401304082524100 BIG WALNUT C AB HOOVER RE AT GALENA OH 1975-05-09 1975-08-29 2
USGS 401409082584000 Alum Creek Reservoir at State Park Camper Beach OH 2010-06-05 2012-08-20 144
USGS 401412082534200 L WALNUT C AB HOOVER RE NR GALENA OH 1975-05-09 1975-08-29 2
USGS 401535082542702 DL-69 02 2003-10-16 2003-10-16 1
USGS 401949082572100 ALUM C AB ALUM CREEK LK AT KILBOURNE OH 1976-04-13 1976-08-27 2
OH015 402126083040400 DL-3 OH 1981-08-24 1981-08-24 1
  group icon Fairfield County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03229750 Walnut Creek near Carroll OH 1978-09-27 1982-07-26 10
OH015 395053082361900 F-5 OH 1981-03-27 1981-03-27 1
USGS 395501082453900 WELL 43868 NR REYNOLDSBURG OH 1972-12-08 1972-12-08 1
  group icon Franklin County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03222010 Scioto River at Dublin Road WTP at Columbus OH 1967-10-17 1989-07-11 88
USGS 03226800 Olentangy River near Worthington OH 1964-09-29 1989-07-11 69
USGS 03226865 Rush Run at Worthington OH 1981-07-28 1981-07-28 2
USGS 03226872 Unnamed Trib to Olentangy River at 315 Expwy OH 1981-07-28 1981-07-28 4
USGS 03226875 Bethel Road Creek at Columbus OH 1981-07-28 1981-07-28 2
USGS 03226885 Olentangy River at Henderson Rd at Columbus OH 1981-07-28 1989-07-11 20
USGS 03226890 Turkey Run at Upper Arlington OH 1981-04-22 1984-06-24 78
USGS 03226900 Fishinger Road Creek at Upper Arlington OH 1978-01-25 1980-05-12 113
USGS 03227050 Norman Ditch at Chambers Circle at Columbus OH 1978-01-25 1980-03-21 110
USGS 03227500 Scioto River at Columbus OH 1965-08-30 1996-03-12 65
USGS 03228050 Scioto River ab Big Walnut Creek nr Shadeville OH 1972-04-21 1972-11-22 8
USGS 03228500 Big Walnut Creek at Central College OH 1951-10-01 1993-09-24 111
USGS 03228690 Blacklick Creek near Brice OH 1978-10-20 1983-08-31 12
USGS 03228700 Blacklick Creek near Groveport OH 1965-08-13 1973-09-13 8
USGS 03228886 Unnamed trib to Alum Creek 15 ft above trib A OH 1981-04-22 1981-04-22 1
USGS 03228889 Tributary A of unnamed trib to Alum Creek Col OH 1981-04-22 1981-04-22 1
USGS 03228890 Unnamed tributary to Alum Creek at Columbus OH 1981-04-22 1981-04-22 1
USGS 03228900 Casto Creek at Columbus OH 1983-06-17 1984-06-24 58
USGS 03229000 Alum Creek at Columbus OH 1961-02-19 1977-07-07 70
USGS 03229500 Big Walnut Creek at Rees OH 1964-09-18 1997-12-16 73
USGS 03229770 Walnut Creek near Groveport OH 1979-11-19 1983-08-15 11
USGS 03230230 Big Darby Creek near West Jefferson OH 1978-10-20 1983-08-17 11
USGS 03230400 Big Darby Creek at Darbydale OH 1965-10-09 1992-08-18 8
USGS 03230427 Clover Groff Ditch below Alton OH 2023-01-03 2024-02-29 322
USGS 03230450 Hellbranch Run near Harrisburg OH 1992-05-04 2024-02-29 5210
USGS 394832083015500 FR-40 1975-04-17 1975-04-17 1
USGS 394844082593800 FR-39 1975-04-24 1975-04-24 1
USGS 394847082542000 FR-44 1975-04-18 1975-04-18 1
USGS 394902083010300 PLUM RN NR SHADEVILLE OH 1987-08-18 1987-08-18 1
USGS 394903083010200 SCIOTO R AB SOUTHERLY STP OUTFALL AT SHADEVILLE OH 1987-08-18 1987-08-18 1
USGS 394927082595800 FR-70 1975-04-10 1975-04-10 1
USGS 394930082563800 FR-56 1975-04-28 1975-04-28 1
USGS 394931083003600 SCIOTO R NR SHADEVILLE OH 1987-08-18 1987-08-18 1
USGS 394948082583400 FR-313 1995-06-30 1997-11-25 10
USGS 394948083102200 BIG DARBY C NR HARRISBURG OH 1992-05-05 1992-08-17 2
USGS 394954083002800 FR-106 TH31 COLS TEST PATT N OF SHADEVILLE OH 1975-02-07 1975-02-12 2
USGS 394954083002801 FR-320 NR SR 665 & SCIOTO R 1995-08-31 1997-12-09 10
OH015 394956083002700 FR-18 OH 1987-09-08 1987-09-08 1
USGS 394957083002900 SCIOTO R AT SHADEVILLE OH 1987-08-18 1997-12-16 24
USGS 395000082593400 BIG WALNUT C NR FR-126 M-13 COLUMBUS OH 1984-06-07 1995-08-30 17
USGS 395008082593100 FR-126 M13 1983-09-01 1983-09-01 1
USGS 395008083015700 FR-35 1975-04-22 1975-04-22 1
USGS 395009082540900 FR-42 1975-04-14 1975-04-14 1
USGS 395010083000200 FR-325 US 23 North of Shadeville 1996-06-06 1997-12-09 3
USGS 395017083010700 FR-145 1980-05-29 1985-06-21 5
USGS 395020082594700 FR-48 1979-11-14 1980-05-23 2
USGS 395020083003100 FR-104 1975-04-02 1980-05-27 5
USGS 395020083003400 FR-104 TH-72 1985-11-20 1985-11-20 1
USGS 395020083003405 FR-104 CW COLLECTOR WELL NR COLUMBUS OH 1987-09-03 2007-03-12 3
USGS 395020083003406 FR-341 near CW-104 2006-08-31 2006-08-31 1
USGS 395020083003407 FR-342 near CW-104 2006-08-30 2006-08-30 1
USGS 395020083003700 FR-104 TH-73 1985-09-03 1987-09-09 3
USGS 395020083014400 FR-141 J LAKOS NR SHADEVILLE, OH 1987-09-08 1987-09-08 1
USGS 395021083002900 FR-104 TH-18 1985-09-03 1994-12-09 5
USGS 395021083003600 SCIOTO R AT CW-104 NR COLUMBUS OH 1985-11-20 2006-09-11 5
USGS 395022083003000 FR-104 TH-17 1995-06-01 1995-06-27 2
USGS 395024083003000 FR-149 HARTMAN FARMS AT CW-104 NR COLUMBUS OH 1987-09-04 1992-09-10 4
USGS 395025082592000 FR 150 1983-09-01 1983-09-01 1
USGS 395027082585600 TH-83 M15 1981-09-03 1981-09-03 1
USGS 395027082592500 FR-151 1983-09-01 1997-12-11 30
USGS 395029082590300 FR 115 P3 1983-09-01 1983-09-01 1
USGS 395030082590200 FR 115 CW 1984-03-13 1984-03-13 1
USGS 395030083000002 SCIOTO R NR FOUR CORNERS OH 1984-12-12 1986-04-11 2
USGS 395031082590000 FR-332 near CW-115 1996-03-13 1997-05-07 2
USGS 395032082563800 FR-41 1975-04-24 1980-05-20 2
USGS 395033083002900 Scioto River DS of CW-104 2005-12-06 2006-10-19 3
USGS 395035083014700 FR-316 SWCC @ RT 104 1995-08-25 1997-12-10 6
USGS 395037082581900 FR-36 1975-04-16 1985-04-02 7
USGS 395037083010100 GRANT RN NR SHADEVILLE OH 1987-08-18 1987-08-18 1
USGS 395038083002100 FR-321 @ Y IN WELLFIELD RD 1995-09-01 1997-12-05 10
USGS 395041082563300 FR-521 NR LOCKBOURNE OH 1991-03-23 1992-08-17 3
USGS 395041082585700 BIG WALNUT C NR FR-115 CW COLUMBUS OH 1984-03-12 1984-03-12 1
USGS 395041083004800 SCIOTO R NR CW-103 NR SHADEVILLE OH 1987-08-18 1988-08-26 2
USGS 395042082585900 FR-318 NR PAWP 1995-08-31 1997-05-07 4
USGS 395046083003100 FR-103 OH 1974-12-11 1984-01-25 3
USGS 395046083003105 FR-103 CW COLLECTOR WELL NR COLUMBUS OH 1987-09-03 1987-09-03 1
USGS 395046083003200 SCIOTO R AT FR-103-CW COLUMBUS OH 1984-06-06 1984-06-06 1
USGS 395050082591301 FR-524 2005-12-06 2006-10-23 3
USGS 395050082591302 FR-525 2005-12-06 2007-11-05 4
USGS 395054082585300 FR-331 South Hamilton Meadow 1997-02-13 1997-05-07 2
USGS 395055082592400 FR-271 PARSONS AVE WTP DEEP WELL AT COLUMBUS OH 1990-04-03 1997-12-03 6
USGS 395055082592401 FR-272 PARSONS AVE WTP SHALLOW WELL AT COLUMBUS OH 1990-08-30 1997-12-03 21
USGS 395058083002400 FR-119 1984-01-27 1984-01-27 1
USGS 395059083000900 FR-122 1981-09-02 1997-09-10 2
USGS 395059083000901 FR-122A US23 south of Olen Quarry 1997-02-18 1997-02-18 1
USGS 395100083014000 FR-146 1980-05-29 1980-05-29 1
USGS 395100083015700 FR-315 SWCC @ BORROR RD 1995-08-25 1997-12-10 10
USGS 395108082591100 FR-329 east of Parsons avenue 1997-02-18 1997-09-09 2
USGS 395108083010600 FR-147 NR SCIOTO R NR COLUMBUS OH 1987-09-04 1995-08-21 7
USGS 395108083010601 FR-336 500ft south of CW-101 1995-12-04 1997-12-05 8
USGS 395111083010600 Columbus well Field CW-101 2005-12-06 2006-05-25 2
USGS 395114082592600 FR-46 1980-05-20 1981-09-02 2
USGS 395114083010200 FR-148 HARTMAN FARMS AT CW-101 NR COLUMBUS OH 1987-09-03 1991-03-25 5
USGS 395114083010400 FR-101 1975-05-06 1980-05-28 4
USGS 395114083010401 SCIOTO R AT CW-101 NR SHADEVILLE OH 1979-11-20 1995-01-09 9
USGS 395114083010405 FR 101CW RADIAL COLLECTOR WELL AT HARTMAN FMS COLS 1987-09-03 1987-09-03 1
USGS 395115083011500 SOIL SAMPLE #2 NR FR 120 COLUMBUS OH 1984-06-08 1984-06-08 1
USGS 395116083024500 FR-270 TAMARA SMITH NR GROVE CITY OH 1988-08-18 1988-08-18 1
USGS 395117083004400 SOIL SAMPLE #1 NR FR 121 HARTMAN FARMS COLS OH 1984-06-08 1984-06-08 1
USGS 395117083011600 FR-120 1981-08-25 1987-09-11 7
USGS 395118082573300 FR-3 1978-04-14 1980-05-28 2
USGS 395123083003300 FR-121 1981-08-25 1991-03-21 5
USGS 395123083003301 FR-121A 1993-03-30 1997-02-14 13
USGS 395131083003801 FR-301 1994-07-05 1996-11-14 9
USGS 395131083005200 FR-322 @ CW 100 1995-09-01 1997-09-02 4
USGS 395132083001200 FR-73 OH 1980-05-29 1987-09-04 5
USGS 395133083001800 FR-327, s of Olen 1000 ft 1996-03-14 1997-09-09 7
USGS 395134082590600 FR-335 Hamilton Middle School 1997-09-10 1997-09-10 1
USGS 395138082580800 FR-38 1975-04-16 1980-05-29 2
USGS 395140083003901 FR-302 1994-07-05 1997-05-13 7
USGS 395143082563800 FR-47 1975-04-15 1975-04-15 1
USGS 395146082594300 FR-323 Rathmell Road shallow well 1996-02-29 1997-02-14 4
USGS 395146082594301 FR-324 Rathmell Rd Deep well 1996-03-01 1996-03-01 1
USGS 395147083012800 UNNAMED TRIB TO SCIOTO R NR COLUMBUS OH 1987-08-18 1987-08-18 1
USGS 395150083004001 FR-303 1994-07-05 1997-02-14 7
USGS 395151082591700 FR-312 1995-07-03 1997-11-25 10
USGS 395153082591600 FR-37 1979-11-13 1980-05-23 2
USGS 395153083002900 FR-74 1979-11-21 1980-05-27 2
USGS 395153083014000 FR-317 HEIMAT HAUS @ RT 104 1995-08-25 1995-08-25 1
USGS 395156083012600 SCIOTO R BL I-270 AT COLUMBUS OH 1987-08-18 1988-08-25 2
USGS 395157083003500 FR-109 1975-08-28 1978-06-13 2
USGS 395157083004101 FR-304 1994-07-06 1997-02-07 11
USGS 395158083005401 FR-305 1994-07-06 1997-05-13 6
USGS 395205083001500 FR-319 @ WALTERS HOMES 1995-08-31 1997-12-04 10
USGS 395206083012401 FR-347 1996-08-14 1996-08-14 1
USGS 395206083014501 FR-209 1984-06-14 1985-06-21 4
USGS 395208083004501 FR-307 1994-07-06 1995-07-12 5
USGS 395217083003800 OLEN QUARRY POND 1994-08-18 1995-01-20 3
USGS 395217083004201 FR-308 1994-07-06 1995-05-05 4
USGS 395224083000500 FR-273 AT CNTY WTP DEEP SR 23 & I270 AT COLS OH 1991-09-09 1997-12-02 7
USGS 395224083000501 FR-274 AT CNTY WTP SHALLOW SR 23 & I270 AT COLS OH 1990-05-24 1996-11-18 19
USGS 395225083012301 FR-346 1996-08-14 1996-08-14 1
USGS 395227083004001 FR-309 1994-07-07 1994-12-15 3
USGS 395228083091200 HELLBRANCH RN NR DARBYDALE OH 1992-05-07 1992-08-18 2
USGS 395229082564600 FR-49 1975-04-14 1975-04-14 1
USGS 395230082591300 FR-52 1975-04-24 1980-05-23 2
USGS 395236083004201 FR-345 1996-08-14 1997-09-02 2
USGS 395241082533900 FR-53 1975-04-17 1975-04-17 1
USGS 395241082584500 FR-314 WTVN @ OBETZ RD 1995-08-22 1997-12-09 7
USGS 395244083010700 SCIOTO R BL SCIOTO BIG RN AT COLUMBUS OH 1987-08-18 1987-08-18 1
USGS 395250083010900 SCIOTO BIG RUN AT COLUMBUS OH 1987-08-19 1988-08-25 2
USGS 395251083010700 SCIOTO R AT I-270 S AT COLUMBUS OH 1979-11-20 1995-01-09 8
USGS 395254083000900 FR-326, along U.S. 23 1996-03-14 1997-12-04 8
USGS 395254083010700 FR-253 AT AMER AGG 1982-06-30 1982-06-30 1
USGS 395255083003000 FR-262 AT AMER AGG E 1982-07-01 1985-11-14 6
USGS 395314083015600 FR-201 MASON-DIXON TRUCK LINES AT COLUMBUS OH 1979-08-16 1982-04-09 2
USGS 395314083021900 FR-202 1979-08-20 1988-08-22 5
USGS 395315083020002 FR-213 1985-09-04 1985-09-04 1
USGS 395316083013300 FR-250 SCIOTO BIG RUN NR I 270 NR COLUMBUS OH 1979-08-16 1982-11-09 3
USGS 395317083013300 SCIOTO BIG RUN AB LANDFILL TR COLUMBUS OH 1984-06-06 1986-04-10 9
USGS 395317083013400 LANDFILL TR AT SCIOTO BIG RUN COLUMBUS OH 1984-06-06 1986-04-10 8
USGS 395319083014100 FR-242 1979-08-15 1983-07-27 3
USGS 395323083014000 FR-269 RONS TRUCKING NR COLUMBUS OH 1988-08-18 1988-08-18 1
USGS 395324083001500 FR-263 AT AMER AGG E 1982-07-01 1982-07-01 1
USGS 395328083003500 SCIOTO R 2.4 MI BL FRANK RD AT COLUMBUS OH 1987-08-18 1988-08-25 3
USGS 395329083013100 FR-264 1982-11-08 1982-11-08 1
USGS 395331083013900 FR-246 1979-08-20 1985-09-04 7
USGS 395339083130100 Big Darby Creek above Georgesville OH 2020-06-15 2021-10-12 16
USGS 395350083000600 FR-267 SCIOTO R 3.4 MI S GRNLWN AV NR COL OH 1982-09-03 1982-09-03 1
USGS 395351083013700 FR-244 1979-08-16 1983-07-27 3
USGS 395403083000300 FR-255 OH 1982-06-29 1982-06-29 1
USGS 395407083002200 AMERICAN AGGREGATES QUARRY DISCHARGE AT COLS OH 1988-08-25 1988-08-25 1
USGS 395408083000200 KIAN RN AT COLUMBUS OH 1987-08-18 1987-08-18 1
USGS 395408083002100 SCIOTO R BL SEWAGE PLANT AT COLUMBUS OH 1979-11-20 1988-08-25 6
USGS 395409083013201 FR-217 1984-12-14 1986-04-10 5
USGS 395409083015000 FR-224R H BARNES NR COLUMBUS OH 1986-04-10 1986-04-10 1
USGS 395409083015001 FR-224 1979-08-20 1982-04-08 2
USGS 395413083002900 FR-260 OH 1982-06-29 1986-04-10 8
USGS 395413083021300 FR-234 HAROLD KOONTZ AT COLUMBUS OH 1979-08-21 1982-04-08 2
USGS 395417083003200 JACKSON PIKE STP OUTFALL AT COLUMBUS OH 1987-08-18 1988-08-25 2
USGS 395417083005000 FR-259 OH 1982-06-30 1982-06-30 1
USGS 395426083010200 FR-261 OH 1982-07-01 1982-07-01 1
USGS 395430083143000 Little Darby Creek above Georgesville OH 2020-06-15 2021-10-12 14
USGS 395436083003300 FR-266 SCIOTO R 2.2 MI S GRN LWN AV NR COL OH 1982-10-19 1982-10-19 1
USGS 395448083004200 FR-258 OH 1982-06-23 1986-04-11 3
USGS 395451083005000 FR-247 1979-08-21 1982-04-13 2
USGS 395458083011600 FR-248 1979-08-21 1982-04-07 2
USGS 395501083003400 SCIOTO R AT FRANK RD AT COLUMBUS OH 1987-08-18 1988-08-25 2
USGS 395509083003700 FR-257 OH 1982-06-28 1983-07-26 3
USGS 395523083003100 FR-256 OH 1982-06-28 1986-04-11 9
USGS 395543083105100 HELLBRANCH RN NR ALTON OH 1992-05-07 1992-08-18 2
USGS 395553083001400 FR-265 SCIOTO R 0.6 MI S GRN LWN AVE NR COL OH 1982-10-19 1984-06-05 2
USGS 395623082595800 SCIOTO R AT GREENLAWN AVE AT COLUMBUS OH 1987-07-29 1989-07-11 18
USGS 395701083101000 CLOVER GROFF D AT ALTON OH 1992-05-06 1992-08-19 2
USGS 395731083001400 SCIOTO R AT TOWN ST AT COLUMBUS OH 1987-07-29 1989-07-11 46
USGS 395813083020701 Dublin Road WTP, I 2001-05-22 2006-10-24 8
USGS 395813083020702 Dublin Road WTP, F 2001-05-22 2007-02-20 9
USGS 395823082535500 Turkey Run near Whitehall OH 2023-09-13 2023-09-13 1
USGS 395825083111500 HAMILTON D NR ALTON OH 1992-05-06 1992-08-19 2
USGS 395828083102900 CLOVER GROFF D NR ALTON OH 1992-05-06 1992-08-18 2
USGS 395829083011200 OLENTANGY R AT GOODALE AVE AT COLUMBUS OH 1987-07-30 1989-07-11 46
USGS 395831082532700 Mason Run near Whitehall OH 2023-09-13 2023-09-13 1
USGS 395836082515500 Big Walnut Creek near Whitehall OH 2023-09-13 2023-09-13 1
USGS 395839083141301 FR-522 01 2004-01-23 2004-01-23 1
USGS 395839083141302 FR-52202 2004-01-23 2004-01-23 1
USGS 395906082542100 Turkey Run near East Columbus OH 2023-09-14 2023-09-14 1
USGS 395913082532900 Mason Run near East Columbus OH 2023-09-14 2023-09-14 1
USGS 395949082520500 Big Walnut Creek near Gahanna OH 2023-09-13 2023-09-13 1
USGS 400015083012100 OLENTANGY R AT WOODY HAYES DR AT COLUMBUS OH 1987-07-30 1989-07-11 18
USGS 400048083053400 SCIOTO R BL GRIGGS RE AT COLUMBUS OH 1987-07-28 1989-07-11 18
USGS 400100083054000 GRIGGS RE AB DAM (L-1) COLUMBUS OH 1979-05-24 1979-08-06 21
OH015 400101083021800 FR-10 OH 1981-03-24 1981-03-24 1
USGS 400229082495900 WELL NR GAHANNA OH 1972-11-06 1972-11-06 1
USGS 400324083121800 FR-519 NR HILLIARD OH 1991-03-25 1992-08-19 3
USGS 400336082533901 Hap Cremean WTP, I 2001-07-06 2006-10-24 4
USGS 400336082533902 Hap Cremean WTP, F 2001-07-06 2007-07-09 5
USGS 400630083064500 SCIOTO R AT I-270 AB GRIGGS RE COLUMBUS OH 1979-05-24 1979-08-06 2
USGS 400636082530200 HOOVER RE AB DAM NR WESTERVILLE OH 1975-05-09 1975-08-29 26
  group icon Hardin County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03217400 Scioto River near Kenton OH 1965-08-13 1973-09-06 8
USGS 403841083422700 HN-127 NR KENTON OH 1991-03-27 1991-08-05 2
USGS 404033083410900 HN-126 NR KENTON OH 1991-03-27 1991-08-05 2
  group icon Licking County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 400748082443600 LI-36 2012-11-08 2013-04-22 5
USGS 400749082444300 LI-38 2012-11-09 2013-04-22 5
USGS 400751082444201 LI-16 01 2004-01-21 2004-01-21 1
USGS 400751082444202 LI-16 02 2004-01-21 2004-01-21 1
USGS 400751082444203 LI-16 03 2004-01-21 2004-01-21 1
USGS 400751082451500 LI-49 2012-11-08 2012-11-08 1
USGS 401522082441000 LI-14 NR CROTON OH 1991-03-25 1992-08-17 3
  group icon Logan County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 401640083333300 BIG DARBY C NR MIDDLEBURG OH 1992-05-08 1992-08-19 2
USGS 403041083492500 N F GREAT MIAMI R AB INDIAN LK NR AVONDALE OH 1977-04-21 1977-08-18 2
  group icon Madison County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03230310 Little Darby Creek at West Jefferson OH 1978-10-20 2021-10-12 435
USGS 395507083152000 LITTLE DARBY C AT ROBERTS RD OH 1992-05-08 1992-08-18 2
USGS 395820083212100 LITTLE DARBY C NR LAFAYETTE OH 1992-05-05 1992-08-18 2
USGS 395844083145600 BIG DARBY C NR WEST JEFFERSON OH 395844083145600 1992-05-05 1992-08-18 2
USGS 395923083230600 M-86 1996-08-09 1996-08-09 1
USGS 395931083232200 SPRINGFORK NR PLUMWOOD OH 1992-05-08 1992-08-19 2
USGS 395942083151401 Big Darby Creek at Prairie Oaks nr Lake Darby, OH 2013-05-06 2013-08-08 27
USGS 400359083282600 SPRINGFORK NR ROSEDALE OH 1992-05-07 1992-08-19 2
USGS 400423083240900 LITTLE DARBY C NR RESCA OH 1992-05-07 1992-08-19 2
USGS 400630083293400 LITTLE DARBY C AT IRWIN OH 1992-05-08 1992-08-20 2
  group icon Marion County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03217500 Scioto River at La Rue OH 1966-09-14 1973-09-20 6
USGS 03217600 Rush Creek near Larue OH 1966-09-14 1973-09-06 7
USGS 03218000 Little Scioto River above Marion OH 1965-08-24 1976-12-03 24
USGS 03222700 Mud Run near Caledonia OH 1978-08-31 1983-08-25 11
USGS 03223000 Olentangy River at Claridon OH 1965-08-30 2002-10-26 104
OH015 403413083170500 MN-4 OH 1978-06-05 1978-06-05 1
OH015 403443083230400 MN-1 OH 1981-08-20 1981-08-20 1
OH015 403601083110400 MN-2 OH 1981-08-20 1981-08-20 1
  group icon Morrow County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03222800 Flat Run near Caledonia OH 1978-08-30 1983-08-25 11
USGS 03224500 Whetstone Creek near Ashley OH 1964-05-26 1974-04-04 37
USGS 404127082451900 MW-15 NR GALION OH 1991-04-01 1991-08-08 2
  group icon Pickaway County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03229600 Scioto River below Shadeville OH 1965-10-01 1977-06-22 208
USGS 03229800 Walnut Creek near Ashville OH 1965-08-13 1973-09-05 8
USGS 03230500 Big Darby Creek at Darbyville OH 1964-09-18 2020-09-10 1266
USGS 393820083005300 BIG DARBY C AT FOX OH 1992-05-06 1992-05-06 1
USGS 394523082595600 PK-237 ESW-6A 2012-10-23 2012-11-20 2
USGS 394531082595500 PK-233 ESW-P3 2012-10-23 2012-11-16 2
USGS 394531083000200 PK-235 ESW-OB1 2012-10-23 2012-11-19 2
USGS 394532082595400 PK-234 ESW-P1 2012-10-23 2012-11-16 2
USGS 394533082595300 PK-232 ESW-P2 2012-10-23 2012-11-19 2
USGS 394533082595400 PK-228 ESW-PW 2012-10-25 2012-11-16 5
USGS 394533082595401 PK-229 ESW-R1 2012-10-23 2012-11-20 2
USGS 394533082595402 PK-230 ESW-R2 2012-10-23 2012-11-19 2
USGS 394533082595403 PK-231 ESW-R3 2012-10-23 2012-11-16 2
USGS 394534082595200 PK-236 ESW-6C 2012-10-23 2024-02-15 27
USGS 394535082595500 Scioto River below SR762 near Commercial Point OH 2012-10-22 2024-02-15 28
USGS 394546082595300 PK-238 SMITH-3H 2012-10-22 2012-11-20 2
USGS 394808082582500 PK-42 1975-04-23 1975-04-23 1
USGS 394808083101000 BIG DARBY C AT ORIENT OH 1992-05-05 1992-08-17 2
  group icon Tuscarawas County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 403210081293100 TU-10 1972-11-14 1978-10-11 12
  group icon Union County, Ohio
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03219770 Mill Creek near Broadway OH 1978-09-20 1983-08-25 10
USGS 03219800 Mill Creek at Marysville OH 1970-07-09 1971-06-08 13
USGS 03219850 Unnamed tributary to Mill Creek near New Dover OH 1972-04-21 1972-11-27 8
USGS 03230180 Big Darby Creek near Unionville Center OH 1978-09-20 1982-08-17 7
USGS 03230200 Big Darby Creek at Plain City OH 1965-08-12 1971-08-19 7
USGS 03230250 Little Darby Creek near Irwin OH 1978-09-20 1983-08-17 11
USGS 03230300 Little Darby Creek at Chuckery OH 1965-08-12 1971-08-19 7
USGS 400717083162800 BIG DARBY C AB RT 42 AT PLAIN CITY OH 1992-05-06 1992-08-20 2
USGS 400720083160100 BIG DARBY C BL RT 42 AT PLAIN CITY OH 1992-05-06 1992-08-20 2
USGS 400921083271700 TREACLE C NR MILFORD CENTER OH 1992-05-08 1992-08-20 2
USGS 400939083235800 BIG DARBY C NR CHUCKERY OH 1992-05-07 1992-08-20 2
USGS 401053083233100 BUCK RN NR MILFORD CENTER OH 1992-05-07 1992-08-26 3
USGS 401322083272000 BUCK RN NR MARYSVILLE OH 1992-05-07 1992-08-21 2
USGS 401425083212500 Mill Creek at McCarthy Park near Marysville OH 2001-05-16 2006-10-19 7
USGS 401457083320000 BIG DARBY C NR N LEWISBURG OH 1992-05-08 1992-08-19 2
OH015 401826083255200 U-4 OH 1978-06-12 1978-06-12 1
OH015 402010083321900 U-5 OH 2000-06-08 2000-06-08 1
USGS 402302083254100 Powder Lick Run near Somersville OH 2001-05-16 2006-10-18 5
USGS 402313083163300 U-35 WATTERSON NR RICHWOOD OH 1985-10-31 1986-04-03 2
USGS 402402083182800 U-39 SPEYER NR RICHWOOD OH 1985-10-31 1986-04-03 2
USGS 402429083194900 U-42 SLONECKER NR RICHWOOD OH 1985-10-31 1985-10-31 1
USGS 402443083193300 U-75 ROBINSON NR RICHWOOD OH 1986-04-02 1986-04-02 1
USGS 402508083183500 U-66 OHIGRO AT RICHWOOD OH 1985-10-31 1986-04-09 2
USGS 402529083164100 U-46 SIMPSON AT RICHWOOD OH 1985-11-01 1986-04-02 2
USGS 402547083180300 U-52 OLSON AT RICHWOOD OH 1985-10-30 1986-04-09 2
USGS 402554083164400 U-53 ODOT GARAGE AT RICHWOOD OH 1985-11-01 1986-04-03 2
USGS 402555083174200 U-65 LANDMARK AT RICHWOOD OH 1985-10-30 1986-04-01 2
USGS 402558083173900 U-69 CITY WELL #3 AT RICHWOOD OH 1985-10-31 1986-04-02 2
USGS 402559083173800 U-68 CITY WELL 2 AT RICHWOOD OH 1985-10-31 1986-06-20 3
USGS 402559083180300 RICHWOOD LAKE AT RICHWOOD OH 1985-10-31 1986-04-02 2
USGS 402601083173800 U-70 LANDFILL 3 AT RICHWOOD OH 1985-10-30 1986-04-01 2
USGS 402602083195600 U-54 GODDARD NR RICHWOOD OH 1985-11-01 1986-09-23 4
USGS 402654083152700 U-58 GILL NR RICHWOOD OH 1985-10-30 1986-04-01 2
USGS 402726083181500 U-64 DURBAN NR RICHWOOD OH 1985-10-31 1986-04-03 2