West Virginia
West Virginia drinking water quality
Every public water system in West Virginia we've verified. Each report covers one calendar year and shows the utility's own measured contaminant levels against federal limits.
Want the national picture? See where West Virginia lands in our ranking of the states with the most open health-based water violations, pulled from the EPA's own records for every U.S. public water system.
465 water systems mapped in West Virginia
- Richwood Water Dept (2024)1 contaminants measured· 1 at or above the limit
- Davis Water Works (2025)1 contaminants measured· 1 at or above the limit
- Raleigh County Psd Pluto Bragg (2024)1 contaminants measured· 1 at or above the limit
- National Radio Astronomy Observatory (2025)1 contaminants measured· 1 at or above the limit
- Lester Municipal Water Works (2022)1 contaminants measured
- Little Creek Psd (2024)1 contaminants measured
- Raleigh County Psd Egeria (2023)1 contaminants measured
- G and E Mhp (2024)1 contaminants measured
- Springer Run Park Llc (2025)1 contaminants measured
- Wellsburg, City of (2024)1 contaminants measured
- Mount Zion P S D (2024)1 contaminants measured
- Pleasant Hill P S D Rt 16 District (2024)1 contaminants measured
- Clay Water Dept (2024)1 contaminants measured
- Doddridge County Psd (2025)1 contaminants measured
- Meadow Bridge Town of (2023)1 contaminants measured
- Mount Hope Water (2024)1 contaminants measured
- Pax Water Company (2022)1 contaminants measured
- Kanawha Falls Psd (2025)1 contaminants measured
- Gauley River Psd (2025)1 contaminants measured
- Greenbrier Hotel Corporation (2025)1 contaminants measured
- Anthony Correctional Center (2025)1 contaminants measured
- Romney Water Dept (2025)1 contaminants measured
- New Cumberland, City of (2025)1 contaminants measured
- Wardensville, Town of (2023)1 contaminants measured
- Lumberport Town of (2025)1 contaminants measured
- Shinnston City of (2025)1 contaminants measured
- Greater Harrison Psd Valley of Good Hope (2023)1 contaminants measured
- Ravenswood Municipal Water Works (2025)1 contaminants measured
- Potomac Farms Water Co (2024)1 contaminants measured
- Reamer Hill Water Assoc (2025)1 contaminants measured
- Lincoln Psd (2024)1 contaminants measured
- Lincoln Psd - Route 3 (2024)1 contaminants measured
- Lincoln Psd - Lower Mud River (2025)1 contaminants measured
- Chapmanville, Town of (2025)1 contaminants measured
- West Logan Water Co (2025)1 contaminants measured
- Logan Co Psd-rum Creek (2023)1 contaminants measured
- Logan Co Psd-greenville System (2025)1 contaminants measured
- Ridgeview Estates Prop Assoc (2025)1 contaminants measured
- Logan Co P S D - Crawley Creek (2023)1 contaminants measured
- Logan County Psd - Northern Regional (2025)1 contaminants measured
- Mcdowell County Psd Eckman (2023)1 contaminants measured
- Mcdowell County Psd Tidewater (2023)1 contaminants measured
- Gary City of (2025)1 contaminants measured
- Davy Municipal Water Works (2023)1 contaminants measured
- Mcdowell County Psd Kimball (2025)1 contaminants measured
- Mcdowell County Psd Bartley (2025)1 contaminants measured
- Mcdowell County Psd Bradshaw (2023)1 contaminants measured
- Mcdowell County Psd Coalwood (2025)1 contaminants measured
- Crumpler Community Water (2023)1 contaminants measured
- Mcdowell County Psd Maybeury (2025)1 contaminants measured
- Mcdowell County Psd Greenbrier (2023)1 contaminants measured
- War Water Works City Realty (2025)1 contaminants measured
- Fairview Town of (2025)1 contaminants measured
- Farmington Town of (2023)1 contaminants measured
- Ministers Run Water Assoc (2025)1 contaminants measured
- Sunny View Acres Water Project (2025)1 contaminants measured
- Valley Falls Psd (2024)1 contaminants measured
- Mcmechen Municipal Water (2022)1 contaminants measured
- Point Pleasant Water Works (2025)1 contaminants measured
- Mason Co Psd-crab Creek (2025)1 contaminants measured
- Bluewell Psd (2023)1 contaminants measured
- Hiawatha Water (2000)1 contaminants measured
- Pinnacle Water Association (2024)1 contaminants measured
- Piedmont Municipal Wtr Wks (2025)1 contaminants measured
- Mingo County Psd - Chattaroy (2017)1 contaminants measured
- Kermit Water Works (2025)1 contaminants measured
- Matewan Water Works (2023)1 contaminants measured
- Williamson Utility Board (2025)1 contaminants measured
- Mingo Co Psd - Ragland District (2019)1 contaminants measured
- Justice Psd (2019)1 contaminants measured
- Mingo County Psd - Naugatuck (2019)1 contaminants measured
- Mingo County Psd - Pigeon Creek (2019)1 contaminants measured
- Mingo County Psd - Lick Creek (2019)1 contaminants measured
- Mingo County Psd - Marrowbone (2019)1 contaminants measured
- Pleasant Valley Psd (2023)1 contaminants measured
- Gap Mills Psd (2023)1 contaminants measured
- Berkeley Springs City of (2025)1 contaminants measured
- Morgan Village Mhp (2022)1 contaminants measured
- Wheeling (2025)1 contaminants measured
- Cass Scenic Railroad (2025)1 contaminants measured
- Raleigh County Psd Arnett (2023)1 contaminants measured
- Mill Creek Water Dept (2025)1 contaminants measured
- Leadsville Psd (2025)1 contaminants measured
- Pennsboro (2025)1 contaminants measured
- Walton Psd (2023)1 contaminants measured
- Reedy Water Service Town of (2024)1 contaminants measured
- Haymond Psd (2025)1 contaminants measured
- Timberline-cv Psd (2025)1 contaminants measured
- Middlebourne Water Works (2025)1 contaminants measured
- Sistersville Municipal Water (2024)1 contaminants measured
- Fort Gay Water Works (2025)1 contaminants measured
- Wayne Water Town of (2025)1 contaminants measured
- Camden on Gauley - Craigsville (2025)1 contaminants measured
- Paden City, City of (2025)1 contaminants measured
- Pine Grove Water (2025)1 contaminants measured
- Brenton Psd (2025)1 contaminants measured
- Oceana Community of (2025)1 contaminants measured
- Pineville Municipal Water (2024)1 contaminants measured
- Eastern Wyoming Psd Stephenson Wtp (2025)1 contaminants measured
- Huff Consolidated Elementary and Middle (2025)1 contaminants measured
- Back Creek Valley Elementary (2025)1 contaminants measured
- River Bend Membership Corporation (2023)1 contaminants measured
- Glancy Surface Mine (2025)1 contaminants measured
- Smoot Elementary (2023)1 contaminants measured
- Usgs Leetown Science Center (2025)1 contaminants measured
- Pocahontas County High School (2025)1 contaminants measured
- Aurora Elementary and Jr High (2024)1 contaminants measured
- I Heart Church (2025)1 contaminants measured
- Blackhawk Flying Eagle Water System (2025)1 contaminants measured
- Belington Town of (2023)1 contaminants measured
- Chestnut Ridge Psd (2025)1 contaminants measured
- Junior Town of (2025)1 contaminants measured
- Philippi City of (2023)1 contaminants measured
- Central Barbour Psd (2025)1 contaminants measured
- Century Volga Psd (2023)1 contaminants measured
- Philippi City of - Wellington Heights (2025)1 contaminants measured
- Chestnut Ridge Psd - Berryburg (2025)1 contaminants measured
- Central Barbour Psd - Belington (2024)1 contaminants measured
- Berkeley Co P S W D-bunker Hill (2024)1 contaminants measured
- Judy Lynn Mhp (2022)1 contaminants measured
- Berkeley Co Pswd-glenwood Forest (2025)1 contaminants measured
- Martinsburg City of (2025)1 contaminants measured
- Berkeley County Pswd-potomac River (2022)1 contaminants measured
- Va Medical Center (2025)1 contaminants measured
- Cherry Run Mhp (2025)1 contaminants measured
- Wvaw - Valley Water and Sewer-deerwood (2025)1 contaminants measured
- Rocky Glen Manufactured Housing Communit (2025)1 contaminants measured
- Chestnut Ridge Water System (2025)1 contaminants measured
- Woods Home Owners Association 2 (2024)1 contaminants measured
- Berkeley Estates (2025)1 contaminants measured
- Flatwoods Canoe Run Psd (2025)1 contaminants measured
- Sugar Creek Psd (2020)1 contaminants measured
- Wvaw- Gassaway (2024)1 contaminants measured
- Burnsville Public Utility (2025)1 contaminants measured
- Flatwoods Canoe Run Psd Purchaser (2024)1 contaminants measured
- Beech Bottom Water Dept (2023)1 contaminants measured
- Follansbee Municipal (2025)1 contaminants measured
- Hammond Psd (2024)1 contaminants measured
- Follansbee Hooverson Heights (2024)1 contaminants measured
- Washington Pike Psd (2025)1 contaminants measured
- Weirton Area Water Board (2024)1 contaminants measured
- Brooke County Psd (2023)1 contaminants measured
- Wvawc - Huntington Dist (2024)1 contaminants measured
- Milton Water (2021)1 contaminants measured
- Grantsville Municipal (2025)1 contaminants measured
- Clay-roane Psd (procious District) (2023)1 contaminants measured
- Clay Co P S D - Ivydale (2024)1 contaminants measured
- Clay Co P S D-triplett Ridge (2023)1 contaminants measured
- Clay Co Psd-hartland (2023)1 contaminants measured
- West Union, Town of (2025)1 contaminants measured
- Bellwood Community Facil Imp (2025)1 contaminants measured
- Danese Psd (2025)1 contaminants measured
- Wvawc New River Regional Wtr Trtmt Plt (2024)1 contaminants measured
- Glenville Utility (2025)1 contaminants measured
- Gilmer Co Psd (2025)1 contaminants measured
- Gilmer Co Psd - Route 33/119 (2025)1 contaminants measured
- Gilmer County Psd - Federal Prison (2023)1 contaminants measured
- Gilmer County Psd - Normantown Stumptown (2025)1 contaminants measured
- Gilmer County Psd - Route 5 West (2024)1 contaminants measured
- Petersburg Town of (2025)1 contaminants measured
- Mountain Top Psd (2024)1 contaminants measured
- Grant Co Psd-northfork-maysville (2025)1 contaminants measured
- Grant Co Psd-us 220 S (2025)1 contaminants measured
- Grant County Psd Welton Orchard (2025)1 contaminants measured
- Greenbrier County Psd 2 (2025)1 contaminants measured
- Davis Stuart Inc (2025)1 contaminants measured
- Lewisburg (2025)1 contaminants measured
- Rainelle Water Dept (2025)1 contaminants measured
- Ronceverte Water (2023)1 contaminants measured
- Rupert Water (2023)1 contaminants measured
- Rainelle Water Treatment Plant 2 (2024)1 contaminants measured
- White Sulphur Springs Water (2025)1 contaminants measured
- Alderson Water (2024)1 contaminants measured
- Town of Capon Bridge Inc (2025)1 contaminants measured
- Central Hampshire Psd - Rt 28 (2022)1 contaminants measured
- Central Hampshire Psd (2022)1 contaminants measured
- Central Hampshire Psd Green Spring (2025)1 contaminants measured
- Global Capital of World Peace (2024)1 contaminants measured
- Chester Water Dept. (2025)1 contaminants measured
- Tomlinson Psd-newell (2025)1 contaminants measured
- Oakland Psd (2025)1 contaminants measured
- Tomlinson Psd (2025)1 contaminants measured
- Mountaineer Park Inc (2025)1 contaminants measured
- Oakland Psd Golden Key Acres (2024)1 contaminants measured
- Moorefield Municipal Water (2023)1 contaminants measured
- Caledonia Heights Subdivision (2025)1 contaminants measured
- Hardy County Psd 220 South (2025)1 contaminants measured
- Hardy County Psd 220 N (2025)1 contaminants measured
- Hardy County Psd-trout Run (2025)1 contaminants measured
- Hardy County Psd-route 55 (2025)1 contaminants measured
- Hardy County Psd-south Fork (2025)1 contaminants measured
- Hardy County Psd Marvin Chapel (2025)1 contaminants measured
- Hardy County Psd Baker (2025)1 contaminants measured
- Anmoore Town of (2023)1 contaminants measured
- Bridgeport City of (2024)1 contaminants measured
- Clarksburg Water Board (2025)1 contaminants measured
- Coons Run Psd (2025)1 contaminants measured
- Enlarged Hepzibah Psd (2023)1 contaminants measured
- Greater Harrison Psd Lost Creek Mt Clare (2023)1 contaminants measured
- Nutter Fort Town of (2024)1 contaminants measured
- Greater Harrison Psd - Quiet Dell (2023)1 contaminants measured
- Salem Water Board (2023)1 contaminants measured
- Shortline Psd (2024)1 contaminants measured
- Stonewood City of (2023)1 contaminants measured
- Summit Park Psd (2023)1 contaminants measured
- Sun Valley Psd (2023)1 contaminants measured
- West Milford Water Works (2024)1 contaminants measured
- East View Psd 194 (2023)1 contaminants measured
- East View Psd 172 (2023)1 contaminants measured
- Shinnston - Saltwell Road (2025)1 contaminants measured
- Tri County Clarksburg (2025)1 contaminants measured
- Cottageville Psd (2025)1 contaminants measured
- Ripley City of (2024)1 contaminants measured
- Northern Jackson County Psd (2025)1 contaminants measured
- Southern Jackson County P S D (2025)1 contaminants measured
- Southern Jackson County Psd Route 33 (2025)1 contaminants measured
- Wvaw - Cave Quarter Utility (2025)1 contaminants measured
- Charles Town Utilities (2025)1 contaminants measured
- Charles Town Utl-glen Haven Utilities (2025)1 contaminants measured
- Corporation of Harpers Ferry (2024)1 contaminants measured
- Leights Mhp (2025)1 contaminants measured
- Russells Mhp (2025)1 contaminants measured
- Corporation of Shepherdstown (2025)1 contaminants measured
- Wvaw - Walnut Grove Utilities (2025)1 contaminants measured
- Oak Hill Mobile Home Community Llc (2023)1 contaminants measured
- Wvaw - the Mountain Water System (2025)1 contaminants measured
- Charles Town Utl-cavaland Subdivision (2025)1 contaminants measured
- Wvaw - Deerfield Village Subdivision (2025)1 contaminants measured
- Wvawc-kanawha Valley Dist (2025)1 contaminants measured
- St Albans Water (2022)1 contaminants measured
- Jane Lew Psd (2025)1 contaminants measured
- Wvaw - Weston (2025)1 contaminants measured
- Branchland Midkiff Psd (2023)1 contaminants measured
- West Hamlin, City of (2024)1 contaminants measured
- Logan Water Board City of (2025)1 contaminants measured
- Logan Co Psd - Stollings (2023)1 contaminants measured
- Buffalo Creek Psd (2024)1 contaminants measured
- Mcdowell County Psd Premier (2023)1 contaminants measured
- Ashland Community (2024)1 contaminants measured
- Welch City of (2023)1 contaminants measured
- Mcdowell County Psd Berwind (2024)1 contaminants measured
- Mcdowell County Psd Havaco (2023)1 contaminants measured
- Mcdowell County Psd Hemphill (2023)1 contaminants measured
- Mcdowell County Psd-big Four (2023)1 contaminants measured
- Mcdowell County Psd Bishop (2024)1 contaminants measured
- Downs Psd (2022)1 contaminants measured
- Fairmont City of (2025)1 contaminants measured
- Four States Psd (2024)1 contaminants measured
- Grant Town, Town of (2024)1 contaminants measured
- Ices Run Psd (2023)1 contaminants measured
- Mannington Psd (2023)1 contaminants measured
- Mannington City of (2023)1 contaminants measured
- Monongah Town of (2024)1 contaminants measured
- Monumental Psd (2025)1 contaminants measured
- Paw Paw Route 19 Psd (2024)1 contaminants measured
- Rivesville Town of (2025)1 contaminants measured
- Sugar Lane Water Assoc (2025)1 contaminants measured
- Tri-county Water Assoc - Fairmont (2025)1 contaminants measured
- Worthington Town of (2025)1 contaminants measured
- Bingamon Psd (2025)1 contaminants measured
- Rayford Acres (2025)1 contaminants measured
- Hutchinson Community Water Assoc (2025)1 contaminants measured
- Mannington Psd - Logansport (2023)1 contaminants measured
- Monumental Psd - Chesapeake (2023)1 contaminants measured
- Fair Oaks Subdivision (2025)1 contaminants measured
- Mannington Psd - Metz (2023)1 contaminants measured
- Cameron Water (2025)1 contaminants measured
- Glen Dale Water Works (2024)1 contaminants measured
- Marshall County Psd 1 (2025)1 contaminants measured
- Marshall County Psd 2 (2023)1 contaminants measured
- Marshall County Psd 3 (2023)1 contaminants measured
- Marshall County Psd 4 (2022)1 contaminants measured
- Moundsville (2025)1 contaminants measured
- Benwood Water Department (2025)1 contaminants measured
- Mason County Psd-camp Conley (2025)1 contaminants measured
- Gallipolis Ferry (2023)1 contaminants measured
- Hartford Town of (2021)1 contaminants measured
- Mason Water Dept (2025)1 contaminants measured
- New Haven Water Dept (2025)1 contaminants measured
- Mason Co Psd-lakin Dist (2025)1 contaminants measured
- Mason Co Psd-letart (2025)1 contaminants measured
- Mason Co Psd-foglesong Dist (2025)1 contaminants measured
- Mason Co Psd - Ashton (2023)1 contaminants measured
- Athens Town of (2024)1 contaminants measured
- Green Valley Glenwood Psd Bulltail (2025)1 contaminants measured
- Wvawc Bluefield District (2024)1 contaminants measured
- Green Valley Glenwood Psd Glenwood (2025)1 contaminants measured
- Keyser City of (2025)1 contaminants measured
- New Creek Water Association (2025)1 contaminants measured
- Ridgeley, Town of (2024)1 contaminants measured
- Frankfort Psd Wiley Ford (2025)1 contaminants measured
- Frankfort Psd (2023)1 contaminants measured
- Fountain Psd (2023)1 contaminants measured
- Knobley Water System (2025)1 contaminants measured
- Carpendale, Town of (2024)1 contaminants measured
- Fountain Psd Burlington (2025)1 contaminants measured
- Gilbert Water Works (2025)1 contaminants measured
- Delbarton Town of (2023)1 contaminants measured
- Mingo County Psd - Delorme (2019)1 contaminants measured
- Clinton Water Assoc - Route 119 (2025)1 contaminants measured
- Morgantown Utility Board (2025)1 contaminants measured
- Star City Town of (2022)1 contaminants measured
- Clay Battelle Psd (2025)1 contaminants measured
- Clinton Water Assoc - Kingwood Pike (2025)1 contaminants measured
- Pleasant Valley Psd - North Cassville (2023)1 contaminants measured
- Red Sulphur Psd (2025)1 contaminants measured
- Union Town of (2023)1 contaminants measured
- Berkeley Springs Mhc (2025)1 contaminants measured
- Paw Paw Water Works (2025)1 contaminants measured
- Sky Line Village Mhp (2023)1 contaminants measured
- Berkeley Sprgs Healthcare Center - Upper (2023)1 contaminants measured
- Wvaw - Apple Orchard Acres (2023)1 contaminants measured
- Berkeley Sprgs Healthcare Center - Lower (2025)1 contaminants measured
- Tri Lake Holdings, Inc. (2025)1 contaminants measured
- Craigsville Psd (2024)1 contaminants measured
- Nettie Leivasy Psd (2024)1 contaminants measured
- Summersville Municipal Water (2023)1 contaminants measured
- Wilderness Psd (2024)1 contaminants measured
- Fenwick Mountain Psd (2025)1 contaminants measured
- Birch River Psd (2020)1 contaminants measured
- Ohio County Psd (2021)1 contaminants measured
- Triadelphia Water Dept (2023)1 contaminants measured
- Valley Grove Water Dept (2023)1 contaminants measured
- Bethlehem (2023)1 contaminants measured
- Franklin Municipality of (2023)1 contaminants measured
- Pendleton Co Psd-us 220 North (2025)1 contaminants measured
- Pendleton Co Psd-circleville (2025)1 contaminants measured
- Pendleton Co Psd-upper Tract (2023)1 contaminants measured
- Pendleton Co Psd(brandywine) (2025)1 contaminants measured
- Pendleton County Psd Riverton (2025)1 contaminants measured
- Belmont, City of (2025)1 contaminants measured
- Saint Marys (2025)1 contaminants measured
- Pleasants Co Psd (2025)1 contaminants measured
- Marlinton Town of (2024)1 contaminants measured
- Denmar Correctional Center (2024)1 contaminants measured
- Pocahontas Co Psd - Cheat Mountain Water (2023)1 contaminants measured
- Pocahontas County Psd (2025)1 contaminants measured
- Hillsboro Town of (2025)1 contaminants measured
- Albright Town of (2024)1 contaminants measured
- Arthurdale Water Assoc. (2024)1 contaminants measured
- Kingwood Water Board (2025)1 contaminants measured
- Masontown Water Works (2025)1 contaminants measured
- Preston County Psd 1 (2025)1 contaminants measured
- Rowlesburg Water Works (2025)1 contaminants measured
- Terra Alta Water Works (2023)1 contaminants measured
- Tunnelton Town of (2025)1 contaminants measured
- Newburg Town of (2024)1 contaminants measured
- Alpine Lake Public Utilities (2023)1 contaminants measured
- Preston County Psd 4 (2023)1 contaminants measured
- Preston Co Psd 1 Purchaser (2023)1 contaminants measured
- Hurricane City of (2025)1 contaminants measured
- Putnam P S D (2025)1 contaminants measured
- Wvawc 5 and 20 Mile Road District (2023)1 contaminants measured
- Beckley Water Company (2023)1 contaminants measured
- Wvawc Glade Springs District (2024)1 contaminants measured
- Rhodell Water Works (2025)1 contaminants measured
- Raleigh County Psd Slab Fork (2023)1 contaminants measured
- Raleigh County Psd Coal City (2023)1 contaminants measured
- Raleigh County Mem Airport (2023)1 contaminants measured
- Cool Ridge Flat Top Psd (2023)1 contaminants measured
- Raleigh County Psd Fitzpatrick (2025)1 contaminants measured
- Raleigh County Psd Odd (2023)1 contaminants measured
- Raleigh County Psd Clear Creek (2024)1 contaminants measured
- Raleigh County Psd-south Sand Branch (2025)1 contaminants measured
- Beverly Town of (2025)1 contaminants measured
- Elkins City of (2025)1 contaminants measured
- Harman Town of (2023)1 contaminants measured
- Huttonsville Town of (2025)1 contaminants measured
- Midland Psd (2025)1 contaminants measured
- Huttonsville Psd (2025)1 contaminants measured
- Coalton Water System (2025)1 contaminants measured
- Norton Harding Jimtown Psd (2025)1 contaminants measured
- Whitmer Public Water System (2025)1 contaminants measured
- Cairo Water Department (2025)1 contaminants measured
- Ellenboro Psd (2024)1 contaminants measured
- Harrisville (2025)1 contaminants measured
- Spencer Water Dept (2023)1 contaminants measured
- Clover Psd (2025)1 contaminants measured
- Big Bend Psd (2025)1 contaminants measured
- Wvawc Bluestone Plant (2025)1 contaminants measured
- Grafton City of (2025)1 contaminants measured
- Mountain View Water Assoc (2025)1 contaminants measured
- Southwestern Water District (2024)1 contaminants measured
- Taylor County Psd (2025)1 contaminants measured
- Hamrick Psd (2024)1 contaminants measured
- Parsons City of (2025)1 contaminants measured
- Thomas City of (2019)1 contaminants measured
- North Lakes Subdivision (2025)1 contaminants measured
- Tyler County Psd (2024)1 contaminants measured
- Buckhannon Water Board (2025)1 contaminants measured
- Mount Hope Water Assoc (2025)1 contaminants measured
- Hodgesville Psd Rt 20 (2025)1 contaminants measured
- Elkins Road Psd (2024)1 contaminants measured
- Adrian P S D (2024)1 contaminants measured
- Hodgesville Psd Lorentz System (2025)1 contaminants measured
- Hodgesville Psd - Sauls Run (2025)1 contaminants measured
- Ceredo Water Works (2023)1 contaminants measured
- Lavalette Psd (2025)1 contaminants measured
- Kenova Municipal Water (2025)1 contaminants measured
- Crum Psd (2025)1 contaminants measured
- Lavalette Psd-route 52 North District (2023)1 contaminants measured
- Lavalette Psd - Eastern District (2024)1 contaminants measured
- Cowen Psd (2025)1 contaminants measured
- Camden on Gauley - Cowen (2025)1 contaminants measured
- Hundred Littleton Psd (2025)1 contaminants measured
- New Martinsville (2025)1 contaminants measured
- Grandview - Doolin Psd (2024)1 contaminants measured
- Wetzel Co Psd 1 (2025)1 contaminants measured
- Elizabeth Water Dept (2021)1 contaminants measured
- Central Boaz Psd (2025)1 contaminants measured
- Claywood Park Psd (2024)1 contaminants measured
- Lubeck Psd (2024)1 contaminants measured
- Mineral Wells Psd (2023)1 contaminants measured
- Parkersburg Utility Board (2025)1 contaminants measured
- Union Williams P S D (2024)1 contaminants measured
- Vienna (2025)1 contaminants measured
- Williamstown Water Dept (2022)1 contaminants measured
- Ravencliff Mcgraws Saulsville Psd (2024)1 contaminants measured
- Green Camp Psd (2023)1 contaminants measured
- Rocky Knoll Elementary (2024)1 contaminants measured
- Faith Christian Academy (2025)1 contaminants measured
- Faith Christian Academy - Campus #2 (2025)1 contaminants measured
- Rocklick Plant (2024)1 contaminants measured
- Blackhawk Coal Branch Bathhouse (2025)1 contaminants measured
- F Mine Bathhouse (2025)1 contaminants measured
- Seneca Trail Christian Academy (2023)1 contaminants measured
- Fbi Center Clarksburg (2023)1 contaminants measured
- Roane-jackson Technical Center (2024)1 contaminants measured
- Constellium Rolled Products Llc (2025)1 contaminants measured
- Usda Appalachian Fruit Research Station (2025)1 contaminants measured
- Blue Ridge Elementary (2024)1 contaminants measured
- Page Jackson Solar Elem (2024)1 contaminants measured
- South Jefferson Elementary (2019)1 contaminants measured
- Us Fish & Wildlife-nctc (2023)1 contaminants measured
- Eastern Panhandle Preparatory Academy (2025)1 contaminants measured
- Rock Spring Church (2025)1 contaminants measured
- Summit Point Tactical Training Center (2025)1 contaminants measured
- Blue Ridge Primary School (2024)1 contaminants measured
- Kanawha Eagle Coal Companies (2025)1 contaminants measured
- Mitchell Plant (2025)1 contaminants measured
- Covestro (2025)1 contaminants measured
- Westlake Chemical (2025)1 contaminants measured
- Reynolds Memorial Hospital (2025)1 contaminants measured
- Northrup Grumman Innovation Systems, Inc (2025)1 contaminants measured
- Marion County Coal Resources, Inc (2025)1 contaminants measured
- Cacapon State Park (2025)1 contaminants measured
- Morgan County Early Childhood Center (2025)1 contaminants measured
- Pleasant View Elementary (2025)1 contaminants measured
- Caperton Furniture Works (2025)1 contaminants measured
- Morgan Co Industrial Park (2023)1 contaminants measured
- Little Learners Village Llc (2025)1 contaminants measured
- Sugar Grove Research Station (2025)1 contaminants measured
- Green Bank School (2025)1 contaminants measured
- Pocahontas Memorial and Marlinton M S (2023)1 contaminants measured
- School Days Child Care (2022)1 contaminants measured
- Alyeska Inc (2025)1 contaminants measured
- Panther Eagle Mine (2025)1 contaminants measured
- Glen Alum Tunnel Water Plant (2025)1 contaminants measured
- Wvdot Summers County (2025)1 contaminants measured
- Canaan Valley State Park (2023)1 contaminants measured
- Bens Run Industrial Park Water System (2024)1 contaminants measured
- Hershel Woody Williams Vamc (2023)1 contaminants measured
- Chemours Company-washington Works (2025)1 contaminants measured
- Baileysville Elementary and Middle (2025)1 contaminants measured
- Blackhawk Eagle 3 (2024)1 contaminants measured