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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 158 sites found


Hydrologic unit = 02070003
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 Allegany County, Maryland
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01609000 TOWN CREEK NEAR OLDTOWN, MD 1964-12-16 1981-07-29 60
USGS 01610000 POTOMAC RIVER AT PAW PAW, WV 1961-02-19 2022-08-25 121
USGS 01610063 WHITE SULFUR RUN NEAR FLINTSTONE, MD 1995-08-09 1995-08-09 1
USGS 393129078322001 AL Cg 32 1969-01-24 1969-01-24 1
USGS 393208078275101 AL Ch 15 1969-01-14 1969-01-14 1
USGS 393220078304601 AL Cg 31 1959-07-29 1959-07-29 1
USGS 393255078274901 AL Ch 14 1964-11-22 1964-11-22 1
USGS 393418078271401 AL Ch 13 1963-08-02 1963-08-02 1
USGS 393502078235301 AL Bi 18 1969-01-28 1969-01-28 1
USGS 393722078245101 AL Bi 17 1969-01-31 1969-01-31 1
USGS 393730078231001 AL Bi 16 1964-11-21 1964-11-21 1
USGS 393738078214301 AL Bi 15 1963-02-10 1963-02-10 1
USGS 393757078333901 AL Bg 13 1958-05-01 1958-05-01 1
USGS 393940078371001 AL Bf 1 1957-05-09 1957-05-09 1
USGS 394024078273301 AL Ah 29 2006-11-15 2006-11-15 1
USGS 394024078273401 AL Ah 1 1957-11-15 2006-11-15 2
USGS 394106078340001 AL Ag 2 1951-03-07 1951-03-07 1
USGS 394116078252401 AL Ah 27 1995-06-16 1995-06-16 1
USGS 394117078343101 AL Ag 15 1958-05-01 1958-05-01 1
USGS 394119078255901 AL Ah 2 1951-03-07 1951-03-07 1
USGS 394142078225501 AL Ai 2 1957-11-15 1957-11-15 1
USGS 394154078240401 AL Ai 22 1959-04-23 1959-04-23 1
USGS 394246078363301 AL Af 7 1959-04-23 1959-04-23 1
USGS 394311078245501 AL Ai 26 1991-08-27 2000-07-26 6
  group icon Washington County, Maryland
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01610150 BEAR CREEK AT FOREST PARK, MD 1985-08-28 1986-08-26 3
USGS 01610155 SIDELING HILL CREEK NEAR BELLEGROVE, MD 1974-10-08 2002-08-05 90
USGS 01610170 POTOMAC RIVER TRIBUTARY AT WOODMONT, MD 1985-08-28 1986-08-26 3
USGS 393718078165801 WA Bb 18 1963-07-31 1963-07-31 1
USGS 393747078180101 WA Bb 3 1958-03-18 1958-03-18 1
USGS 393810078192801 WA Bb 15 1986-07-15 1986-07-15 1
USGS 394118078180101 WA Ab 81 1985-08-27 1985-08-27 1
USGS 394223078182101 WA Ab 3 1990-09-27 2000-07-26 9
USGS 394314078193301 WA Ab 78 1985-08-27 1985-08-27 1
  group icon Bedford County, Pennsylvania
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01608900 Town Creek at Chaneysville, PA 1970-05-15 1974-10-01 6
USGS 01610130 West Branch Sideling Hill Creek at Purcell, PA 1970-05-11 1975-09-10 7
USGS 394920078294501 BD 650 1995-06-22 1995-06-22 1
USGS 395129078240601 BD 426 1980-08-28 1980-08-28 1
  group icon Fulton County, Pennsylvania
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01610140 Sideling Hill Creek near Barnes Gap,PA 2010-10-27 2020-09-15 119
  group icon Grant County, West Virginia
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 392154078372200 Grt-0101 1972-12-27 1972-12-27 1
  group icon Hampshire County, West Virginia
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01609800 LITTLE CACAPON RIVER NEAR LEVELS, WV 1966-11-01 1977-10-04 99
USGS 01611150 TEARCOAT CREEK TRIB NR AUGUSTA, WV 1972-05-02 1972-05-02 1
USGS 390745078282201 Hmp-0001(Capon Spring) 1935-05-23 1991-05-07 18
USGS 390924078321501 Hmp-0364(Cold Spring at Capon Lake) 1983-05-25 1983-05-25 1
USGS 390943078382001 Hmp-0013 1969-12-21 1969-12-21 1
USGS 391120078311800 Hmp-0025(Yellow Spring) 1935-05-23 1969-10-17 2
USGS 391122078272301 VR-19 1995-06-20 1995-06-20 1
USGS 391125078282401 Hmp-0382 2001-06-13 2001-06-13 1
USGS 391231078292901 Hmp-0383 2001-06-13 2001-06-13 1
USGS 391234078254401 Hmp-0038 1972-12-19 1972-12-19 1
USGS 391247078323301 Hmp-0043 1972-12-20 1972-12-20 1
USGS 391257078404601 Hmp-0360 1972-05-02 1985-04-10 4
USGS 391341078341901 Hmp-0056 1972-12-20 1972-12-20 1
USGS 391423078303801 Hmp-0068 1972-12-20 1972-12-20 1
USGS 391425078304001 Hmp-0069 1972-12-20 1972-12-20 1
USGS 391428078274901 Hmp-0070(Bubbling Spring) 1983-05-25 1983-05-25 1
USGS 391532078405201 Hmp-0083 1972-12-26 1972-12-26 1
USGS 391553078315701 Hmp-0088 1972-12-20 1972-12-20 1
USGS 391609078314801 Hmp-0093 1969-11-30 1972-12-19 2
USGS 391611078332501 Hmp-0381 2001-06-12 2001-06-12 1
USGS 391615078263801 Hmp-0098 1972-12-19 1972-12-19 1
USGS 391627078312201 Hmp-0103 1972-12-19 1972-12-19 1
USGS 391629078334201 Hmp-0104 1969-05-06 1969-05-06 1
USGS 391647078295501 Hmp-0118 1971-01-18 1971-01-18 1
USGS 391720078340801 Hmp-0128 1972-12-20 1972-12-20 1
USGS 391737078382601 Hmp-0138 1961-02-14 1961-02-14 1
USGS 391742078385501 Hmp-0143 1972-12-26 1972-12-26 1
USGS 391756078390701 Hmp-0151 1972-12-26 1972-12-26 1
USGS 391809078260901 Hmp-0159 1969-05-06 1969-05-06 1
USGS 391817078392001 Hmp-0160 1972-12-26 1972-12-26 1
USGS 391835078372701 Hmp-0168 1972-12-20 1972-12-20 1
USGS 391837078392601 Hmp-0169 1972-12-26 1972-12-26 1
USGS 391851078265401 Hmp-0370S 2020-11-03 2020-11-03 1
USGS 391938078475001 MILL CK AT E END OF MECHANICSBURG GAP, W. VA. 1972-06-01 1972-06-01 1
USGS 391944078422501 Hmp-0202 1972-12-26 1972-12-26 1
USGS 391950078413701 Hmp-0204 1969-05-16 1969-05-16 1
USGS 391958078345801 Hmp-0207 1969-12-22 1969-12-22 1
USGS 392004078483401 MILL CK AT WEST END OF MECHANICSBURG GAP, W. VA. 1972-06-01 1972-06-01 1
USGS 392008078272601 Hmp-0385 2005-06-29 2005-06-29 1
USGS 392017078304101 Hmp-0220 1972-12-26 1972-12-26 1
USGS 392023078383701 Hmp-0365 1972-12-27 1972-12-27 1
USGS 392028078265101 Hmp-0228 1972-12-26 1972-12-26 1
USGS 392106078381301 Hmp-0246 1972-12-27 1972-12-27 1
USGS 392152078324501 VR-18 1995-06-14 1995-06-14 1
USGS 392154078372201 Hmp-0260 1972-12-27 1972-12-27 1
USGS 392217078314801 Hmp-0380 2001-06-12 2001-06-12 1
USGS 392230078310301 Hmp-0271 1972-12-26 1972-12-26 1
USGS 392242078360201 Hmp-0361 1971-10-08 1971-10-08 1
USGS 392315078373801 Hmp-0394 2020-11-03 2020-11-03 1
USGS 392316078222801 Hmp-0284 1969-11-14 1969-11-14 1
USGS 392322078393301 Hmp-0286 1972-12-27 1972-12-27 1
USGS 392410078352701 Hmp-0296 1972-12-27 1972-12-27 1
USGS 392522078344501 Hmp-0362 1971-12-27 1972-01-06 2
USGS 392556078360401 Hmp-0311 1972-12-27 1972-12-27 1
USGS 392644078361201 Hmp-0322 1969-05-07 1969-05-07 1
USGS 392654078355101 Hmp-0379 2001-06-11 2001-06-11 1
USGS 392654078355302 Hmp-0329 2020-11-04 2020-11-04 1
USGS 392730078273601 Hmp-0334 1972-12-26 1972-12-26 1
USGS 392732078281301 Hmp-0384 2005-06-29 2005-06-29 1
USGS 392807078344301 VR-17 1995-06-15 1995-06-15 1
USGS 392858078333401 Hmp-0341 1972-12-27 1972-12-27 1
USGS 392921078252501 Hmp-0366 1972-12-26 1972-12-26 1
USGS 392951078332501 Hmp-0350 1972-12-27 1972-12-27 1
  group icon Hardy County, West Virginia
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01610195 PARKER HOLLOW RUN AT NEEDMORE, WV 2020-10-20 2022-10-24 3
USGS 01610200 LOST RIVER AT MCCAULEY NEAR BAKER, WV 1972-01-24 2004-09-09 191
USGS 01610300 CACAPON RIVER ABOVE WARDENSVILLE, WV 1972-01-24 1973-08-09 18
USGS 01610400 WAITES RUN NEAR WARDENSVILLE, WV 2001-10-24 2022-08-18 34
USGS 385048078522001 COLLIERS RUN NR MATHIAS, WV 1995-03-23 1995-08-30 7
USGS 385230078514401 UPPER COVE RUN @ MATHIAS, WV 1995-03-23 1995-08-30 7
USGS 385332078553601 Hrd-0293 1993-03-25 1997-03-27 5
USGS 385342078552801 Hrd-0303 2005-06-27 2005-06-27 1
USGS 385419078475601 Hrd-0140 1972-12-18 1972-12-18 1
USGS 385546078501201 VR-11 1995-06-28 1995-06-28 1
USGS 385625078485701 Hrd-0304 2005-06-28 2005-06-28 1
USGS 385701078435001 Hrd-0305 2005-06-28 2005-06-28 1
USGS 385711078453501 Hrd-0164 1972-12-18 1972-12-18 1
USGS 385712078453001 Hrd-0165 1972-12-18 1972-12-18 1
USGS 385718078410601 Hrd-0166 1972-12-29 1972-12-29 1
USGS 385738078490001 KIMSEY RUN AT LOST RIVER,WV 1988-10-26 1989-09-05 12
USGS 385800078495701 KIMSEY RUN NR LOST RIVER,WV 1995-03-23 1995-08-30 7
USGS 390031078353301 Hrd-0193 1972-12-29 1972-12-29 1
USGS 390116078362001 Hrd-0210S 1983-05-20 1983-05-20 1
USGS 390214078402901 Hrd-0223(GW National Forest Spring) 1969-05-08 1969-05-08 1
USGS 390228078444501 BAKER RUN AT BAKER, W. VA. 1972-02-15 1972-02-15 1
USGS 390232078424501 Hrd-0233 1972-12-18 1972-12-18 1
USGS 390235078381501 Hrd-0236 1972-12-19 1972-12-19 1
USGS 390236078355101 Hrd-0237 1969-05-08 1969-05-08 1
USGS 390246078380901 Hrd-0243 1972-12-19 1972-12-19 1
USGS 390246078381701 Hrd-0244 1961-01-04 1961-01-04 1
USGS 390247078490401 VR-12 1995-06-28 1995-06-28 1
USGS 390254078441001 Hrd-0300 2001-06-14 2001-06-14 1
USGS 390318078431901 Hrd-0259S 1972-02-15 1972-12-18 3
USGS 390333078370801 Hrd-0301 2004-02-25 2015-08-12 3
USGS 390358078345101 VR-20 1995-07-12 1995-07-12 1
USGS 390441078344501 WAITES RUN AT MILE 1.1 AT WARDENSVILLE, WV 2004-02-25 2004-02-25 1
USGS 390443078345101 Hrd-0019S 1972-02-15 2004-02-25 4
USGS 390636078363401 Hrd-0054 1971-01-18 1971-01-18 1
USGS 390742078340401 Hrd-0073 1969-11-13 1969-11-13 1
  group icon Morgan County, West Virginia
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01611500 CACAPON RIVER NEAR GREAT CACAPON, WV 1945-07-19 2024-02-16 661
USGS 392911078234501 Mrg-0059 1972-12-26 1972-12-26 1
USGS 392938078232701 Mrg-0158 2005-04-14 2005-04-14 1
USGS 393027078251701 Mrg-0098 2004-07-14 2004-07-14 1
USGS 393036078251201 Mrg-0099 2004-07-14 2004-07-14 1
USGS 393059078214401 Mrg-0096 2004-07-13 2004-07-13 1
USGS 393125078202401 Mrg-0060S 1983-03-24 2005-05-09 2
USGS 393130078221601 Mrg-0105 2004-08-03 2004-08-03 1
USGS 393131078213001 Mrg-0101 2004-07-27 2004-07-27 1
USGS 393137078272401 Mrg-0061 1972-12-26 1972-12-26 1
USGS 393138078253101 Mrg-0013 1972-12-26 1972-12-26 1
USGS 393155078205201 Mrg-0062 1972-11-24 1972-11-24 1
USGS 393306078193801 Mrg-0167 2005-04-25 2005-04-25 1
USGS 393413078215101 Mrg-0160 2005-04-19 2005-04-19 1
USGS 393447078233201 Mrg-0100 2004-07-15 2004-07-15 1
USGS 393448078210901 Mrg-0170 2005-04-28 2005-04-28 1
USGS 393459078230401 Mrg-0106 2004-08-03 2004-08-03 1
USGS 393535078173901 Mrg-0159 2005-04-15 2005-04-15 1
USGS 393707078173501 Mrg-0180 2005-06-30 2020-11-19 2
USGS 393711078171001 Mrg-0161 2005-04-19 2005-04-19 1
USGS 393718078185101 Mrg-0094 2004-07-12 2004-07-12 1