Certified water testing labs

MI-EGLE registry (opens in a new tab)

• Absolute Laboratories, Inc., Auburn Hills — certified for Bacteria, Nitrate/nitrite
• Accurate Analytical Testing LLC, Romulus — certified for Lead & copper
• ACZ Laboratories, Inc, Steamboat Springs — certified for Radiological
• ADM Environmental LLC, Jackson — certified for Bacteria
• Adrian Water Treatment Plant, Adrian — certified for Bacteria, Nitrate/nitrite
• Algonac Water Filtration Plant, Algonac — certified for Bacteria
• Allegan Water Treatment Plant, Allegan — certified for Bacteria
• Alliance Analytical Labs, Inc., Coopersville — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Alliance Technical Group, LLC - Akron (F. Summit), Cuyahoga Falls — certified for Radiological
• Alpena Water Plant, Alpena — certified for Bacteria
• ALS Environmental - Holland, Holland — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, PFAS, Standard chemistry
• ALS Environmental - Valparaiso, Valparaiso — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• ALS Group USA, Corp. dba ALS Environmental, Houston
• AMA Analytical Services, Inc., Lanham
• Ann Arbor Technical Services, Inc., Ann Arbor — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Ann Arbor Water Treatment Plant, Ann Arbor — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Anthony Ragnone Treatment Plant, Montrose — certified for Bacteria
• Aqua Check LLC, Dearborn — certified for Bacteria
• Assurance Water Laboratory, Gladwin — certified for Bacteria, Nitrate/nitrite
• B&B Water/Wastewater Consultants Inc., Wayland — certified for Bacteria, Nitrate/nitrite
• Baraga Water Plant, Baraga — certified for Bacteria
• Battle Creek Wastewater Treatment Plant, Battle Creek — certified for Bacteria
• Bay Area Water Treatment Plant, Bay City — certified for Bacteria
• Bay County Health Department, Bay City — certified for Bacteria
• Benton Charter Township Water Plant, Benton Harbor — certified for Bacteria
• Benton Harbor Water Treatment Plant, St Joseph — certified for Bacteria
• BEST Labs Inc, Richland — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Big Rapids Water Filtration Plant, Big Rapids — certified for Bacteria
• Biosan, Warren — certified for Bacteria
• Blissfield Water Treatment Plant, Blissfield — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Blue Triton Brands - Mecosta, Stanwood — certified for Bacteria
• Bridgman Water Plant, Bridgman — certified for Bacteria
• Cadillac Wastewater Treatment Plant, Cadillac — certified for Bacteria, Nitrate/nitrite
• Caro Wastewater Treatment Plant, Caro — certified for Bacteria
• Caseville Water Treatment Plant, Caseville — certified for Bacteria
• Cass City Wastewater Treatment Plant, Cass City — certified for Bacteria
• Charlevoix Water Treatment Plant, Charlevoix — certified for Bacteria
• Cheboygan Wastewater Treatment Plant, Cheboygan — certified for Bacteria
• Clare Wastewater Treatment Plant, Clare — certified for Bacteria
• Coldwater Board of Public Utilities, Coldwater — certified for Bacteria, Nitrate/nitrite
• Cornwell Engineering Group Laboratory, Newport News — certified for Lead & copper
• Culligan Analytical Laboratory, Rosemont — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Deerfield Water Filtration Plant, Deerfield — certified for Bacteria
• DeTour Village Waterworks, DeTour Village — certified for Bacteria
• Dexter Water Utilities, Dexter — certified for Bacteria
• Dundee Water Filtration Plant, Dundee — certified for Bacteria
• East Lansing-Meridian Water & Sewer Authority, East Lansing — certified for Bacteria
• Eaton Rapids WWTP, Eaton Rapids — certified for Bacteria
• Element Materials Technology - Ft Wayne, Ft Wayne — certified for Lead & copper
• Element Materials Technology - Lafayette, Lafayette — certified for Lead & copper
• EMSL Analytical Inc. - New Hope, New Hope — certified for Lead & copper
• Enthalpy Analytical LLC formerly Vista, El Dorado Hills — certified for PFAS
• Enviro Lab Services, Inc, Oscoda — certified for PFAS
• Enviroappraisal Labs, Centreville — certified for Bacteria, Nitrate/nitrite
• Environmental Hazards Services, LLC, N. Chesterfield — certified for Lead & copper
• Environmental Support Services, South Lyon — certified for Bacteria
• Escanaba Water Department, Escanaba — certified for Bacteria
• Eurofins Built Environment Testing East, LLC - Cary, NC, Cary
• Eurofins Environmental Testing - Sacramento, West Sacramento — certified for PFAS
• Eurofins Knoxville, Knoxville
• Eurofins Lancaster Laboratories Environment Testing, LLC, Lancaster — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, PFAS, Standard chemistry
• Eurofins Michigan (Farmington Hills), Farmington Hills — certified for Bacteria, Nitrate/nitrite
• Eurofins Pomona, Pomona — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Eurofins South Bend, South Bend — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Eurofins St Louis, Earth City — certified for Radiological
• Eurofins-Buffalo, Amherst — certified for Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Evart Wastewater Treatment Plant, Evart — certified for Bacteria
• F & V Drinking Water Laboratory - Belding, Grand Rapids — certified for Bacteria
• Fenton WTP Laboratory, Fenton — certified for Bacteria
• Flint Water Plant & Facilities, Flint — certified for Bacteria, Standard chemistry
• Founes Well Drilling & Environmental Laboratory, Paw Paw — certified for Bacteria, Nitrate/nitrite
• Frenchtown Charter Township, Newport — certified for Bacteria
• FT Guru's Laboratory, Clinton Township — certified for Bacteria
• Garrett Laboratories, Inc., Niles — certified for Bacteria, Nitrate/nitrite
• GCDC-WWS Water Treatment Plant, Montrose — certified for Bacteria
• GEL Laboratories LLC, Charleston — certified for Radiological
• Genesee County Health Department, Flint — certified for Bacteria
• Gladstone Water Treatment Plant, Gladstone — certified for Bacteria
• GLWA Lake Huron Water Plant Lab, Fort Gratiot — certified for Bacteria
• GLWA Northeast Water Treatment Plant, Detroit — certified for Bacteria
• GLWA Southwest Water Plant, Allen Park — certified for Bacteria
• GLWA Springwells Water Plant, Dearborn — certified for Bacteria, Standard chemistry
• GLWA Waterworks Park Water Plant, Detroit — certified for Bacteria, Nitrate/nitrite, Lead & copper, Standard chemistry
• Grand Ledge Water Lab, Grand Ledge — certified for Bacteria
• Grand Rapids Lake Mich. Filt. Plant, West Olive — certified for Bacteria
• Grand Rapids WFP - Oak Industrial Drive, West Olive — certified for Bacteria
• Gratiot Area Water Authority, Alma — certified for Bacteria
• Great Lakes Scientific, Stevensville — certified for Bacteria, Nitrate/nitrite
• Great Lakes Water Quality Laboratory, Inc., Lake Ann — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Grosse Pointe Farms Water Treatment Plant, Grosse Pointe Farms — certified for Bacteria
• Gun Lake Area Sewer and Water Authority, Shelbyville — certified for Bacteria, Nitrate/nitrite
• Harbor Beach WTP, Harbor Beach — certified for Bacteria
• Hart Wastewater Treatment Plant, Hart — certified for Bacteria, Nitrate/nitrite
• Hastings Water Treatment Plant, Hastings — certified for Bacteria
• Hillsdale Wastewater Treatment Plant, Hillsdale — certified for Bacteria
• Holland Board of Public Works, Holland — certified for Bacteria
• Holly WTP, Holly — certified for Bacteria
• Howell Water Treatment Plant, Howell — certified for Bacteria, Standard chemistry
• Huron Regional Water Authority Laboratory, Port Austin — certified for Bacteria
• Huron Shore Regional Utility Authority, East Tawas — certified for Bacteria
• Ionia Wastewater Treatment Plant, Ionia — certified for Bacteria
• Ira Township Water Treatment Plant, Fair Haven — certified for Bacteria
• Ishpeming Area Wastewater Facility, Ishpeming — certified for Bacteria, Nitrate/nitrite
• Isle Royale National Park, Houghton — certified for Bacteria
• Jackson Water Treatment Plant, Jackson — certified for Bacteria
• Jonesville Wastewater Treatment Plant, Jonesville — certified for Bacteria, Nitrate/nitrite
• Kalamazoo Public Services Laboratory, Kalamazoo — certified for Bacteria
• KNL Environmental Testing, LLC, Tampa — certified for Radiological
• L'Anse Water Treatment Plant, L'Anse — certified for Bacteria
• Lake Township Water System, Bridgman — certified for Bacteria
• Lans. Brd. of Water & Light Envir. Services Lab, Lansing — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Lexington Water Treatment Plant, Lexington — certified for Bacteria
• LMAS Regional Laboratory, Newberry — certified for Bacteria, Nitrate/nitrite
• Lowell Water Treatment & Filtration Plant, Lowell — certified for Bacteria
• Ludington Water Treatment Plant, Ludington — certified for Bacteria
• Mackinac Island Water Treatment Plant, Mackinac Island — certified for Bacteria
• Manistee Wastwater Treatment Plant, Manistee — certified for Bacteria
• Manistique Water Treatment Plant, Manistique — certified for Bacteria
• Marine City Water Works (Tetra Tech), Marine City — certified for Bacteria
• Marquette Water Filtration Plant, Marquette — certified for Bacteria
• Marshall Wastewater Treatment Plant, Marshall — certified for Bacteria
• Marysville Water Filtration Plant, Marysville — certified for Bacteria
• Menominee Water Treatment Plant, Menominee — certified for Bacteria
• Merit Laboratories, Inc., East Lansing — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, PFAS, Standard chemistry
• Metiri - Geneva, Geneva — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Standard chemistry
• Metiri - Holt, Holt — certified for PFAS
• MHOG Water Treatment Plant, Howell — certified for Bacteria
• Microbac Laboratories, Inc - Northbrook, Northbrook — certified for Radiological
• Microbac Laboratories, Inc.- Marietta Division, Marietta — certified for PFAS
• Microbiological Associates, Wayne — certified for Bacteria
• Midland Water Treatment Plant, Midland — certified for Bacteria
• Midwest Analytical Services, Inc, Ferndale — certified for Bacteria
• Monroe Water Filtration Plant, Monroe — certified for Bacteria
• MPC Flint Community Lab, Flint — certified for Metals, Lead & copper
• Mt. Clemens Water Filtration Plant, Harrison Township — certified for Bacteria
• Mt. Pleasant Water Treatment Plant, Mt. Pleasant — certified for Bacteria
• Munising Wastewater Treatment Plant, Munising — certified for Bacteria
• Muskegon Heights Filtration, Muskegon Heights — certified for Bacteria
• Muskegon Water Filtration Plant, Muskegon — certified for Bacteria
• New Age/Landmark, Inc., South Haven — certified for Bacteria, Nitrate/nitrite, Lead & copper
• New Baltimore Water Treatment Plant, New Baltimore — certified for Bacteria
• New Buffalo Water Plant, New Buffalo — certified for Bacteria
• Northwest Michigan Community Health Agency, Gaylord — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Northwest Ottawa Water Treatment Plant, Grand Haven — certified for Bacteria
• NSF International, Ann Arbor — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, Standard chemistry
• OML Analytical, Rockford — certified for Bacteria, Nitrate/nitrite
• Ontonagon Water Treatment Plant, Ontonagon — certified for Bacteria
• Owosso Water Treatment Plant, Owosso — certified for Bacteria
• Pace Analytical Center for Testing & Innovation, Mount Juliet — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Radiological, Standard chemistry
• Pace Analytical Services - Indianapolis, Indianapolis — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Pace Analytical Services LLC - Mansfield MA (320 Forbes), Mansfield — certified for PFAS
• Pace Analytical Services LLC - Peoria, Peoria — certified for PFAS
• Pace Analytical Services LLC Ormond Beach FL, Ormond Beach — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Pace Analytical Services, Inc. - Greensburg, Greensburg — certified for Radiological
• Pace Analytical Services, LLC - East Longmeadow, MA, East Longmeadow — certified for PFAS
• Pace Analytical Services, LLC - Minneapolis MN, Minneapolis — certified for Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Pace Analytical Services, LLC (Grand Rapids), Kentwood — certified for Bacteria, Nitrate/nitrite
• Paw Paw Laboratory, Paw Paw — certified for Bacteria, Nitrate/nitrite
• Petoskey WWTP, Petoskey — certified for Bacteria
• Plainfield Township Water Department, Grand Rapids — certified for Bacteria
• Port Huron Water Treatment Plant, Port Huron — certified for Bacteria
• Prein & Newhof, Grand Rapids — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Radiological, PFAS, Standard chemistry
• Quantum Laboratories, Inc., Wixom — certified for Bacteria
• Raven Analytical Laboratory, Roscommon — certified for Bacteria, Nitrate/nitrite
• Richmond Wastewater Treatment Plant, Richmond — certified for Bacteria
• Rockford Water Lab, Rockford — certified for Bacteria
• Saginaw Water Treatment Plant, Saginaw — certified for Bacteria
• Saint Clair River Water & Sewer Authority, East China Township — certified for Bacteria
• Saint Clair Water Treatment Plant, St. Clair — certified for Bacteria
• Saint Ignace Water Treatment Plant, St. Ignace — certified for Bacteria
• Saint Johns Water Plant, St. Johns — certified for Bacteria
• Saint Joseph WFP, St. Joseph — certified for Bacteria
• Saline Water Treatment Plant, Saline — certified for Bacteria
• Sault Ste. Marie Water Treatment Laboratory, Sault Ste. Marie — certified for Bacteria
• Scientific Methods, Granger
• SGS North America Inc. - Orlando, Orlando — certified for PFAS
• SGS North America Inc. - Wilmington NC, Wilmington — certified for PFAS
• SGS- Livonia (formerly RTI ), Livonia — certified for Bacteria, PFAS
• SOS Analytical, Inc., Traverse City — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Radiological, Standard chemistry
• South County Water System - Monroe, Temperance — certified for Bacteria
• South Haven Water Filtration Plant, South Haven — certified for Bacteria
• South Lyon Water Treatment Plant, South Lyon — certified for Bacteria
• Southeastern Oakland Co. Water Auth., Royal Oak — certified for Bacteria
• Stephenson Water Dept, Stephenson — certified for Bacteria
• Summit Laboratory, Kentwood — certified for Bacteria, Nitrate/nitrite
• Tecumseh Wastewater Treatment Plant, Tecumseh — certified for Bacteria
• Three Rivers Wastewater Treatment Plant, Three Rivers — certified for Bacteria
• Trace Analytical Laboratories, Inc., Muskegon — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, Standard chemistry
• Traverse City Water Treatment Plant, Traverse City — certified for Bacteria
• Turquoise Environmental, Traverse City — certified for PFAS
• Union Township Wastewater Treatment Plant, Mt. Pleasant — certified for Bacteria
• Vassar Wastewater Treatment Plant, Vassar — certified for Bacteria
• Walled Lake - Novi WWTP Lab, Novi — certified for Bacteria
• Western Upper Peninsula Health Department, Hancock — certified for Bacteria, Nitrate/nitrite
• Whiteford Water Treatment Plant, Ottawa Lake — certified for Bacteria
• Wyandotte Water Plant, Wyandotte — certified for Bacteria
• Wyoming DKSWTP, Holland — certified for Bacteria, Nitrate/nitrite, Lead & copper, Standard chemistry
• Your Environmental Services LLC, South Bend — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Ypsilanti Community Utilities Authority, Ypsilanti — certified for Bacteria

PA-DEP-LAP registry (opens in a new tab)

• A E Kirby Memorial Health Center, Wilkes-Barre — certified for Bacteria, Nitrate/nitrite, Lead & copper, Standard chemistry
• Accurate Analytical Testing LLC, Romulus — certified for Lead & copper
• AG Environmental RSC LLC, Ferndale — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Radiological, Standard chemistry
• Allentown Municipal Water Laboratory, Allentown — certified for Bacteria
• ALS Environmental - Holland, Holland — certified for PFAS
• ALS Environmental - Middletown, Middletown — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• ALS Environmental - Toms River, Toms River — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Radiological, PFAS, Standard chemistry
• ALS Group USA, Corp. dba ALS Environmental, Houston
• American Water Central Laboratory, Belleville — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Aqua Pennsylvania Inc - Shenango Valley Division, Sharon — certified for Bacteria
• Aqua Pennsylvania, Inc., Bryn Mawr — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Radiological, PFAS, Standard chemistry
• Batta Laboratories LLC, Newark
• Battelle Analytical Chemistry Services, Norwell — certified for PFAS
• BCS Laboratories Inc, Gainesville
• Bethlehem Water Lab, Bethlehem — certified for Bacteria
• Blue Triton Brands, Inc., Breinigsville — certified for Bacteria, Standard chemistry
• Borough of Carlisle; Carlisle Region Water Pollution Control Facility Laboratory, Carlisle — certified for Bacteria
• Cape Fear Analytical, LLC, Wilmington
• Capital Region Water - Water Treatment Laboratory, Harrisburg — certified for Bacteria
• Cardan Laboratories Inc, Northern Cambria — certified for Bacteria
• Chambersburg Water Treatment Plant, Fayetteville — certified for Bacteria
• Chemstream Lab Services, Homer City — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Radiological, Standard chemistry
• Chester Water Authority, Nottingham — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• City of Lancaster Water Quality Laboratory, Lancaster — certified for Bacteria
• City of Lebanon Authority Wastewater Treatment Facility Laboratory, Lebanon — certified for Bacteria
• Continental Water Laboratory, Sacramento — certified for Bacteria
• Criterion Laboratories Inc, Bensalem — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, PFAS, Standard chemistry
• Culligan Analytical Laboratory, Rosemont — certified for Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Donald Morse Laboratory, Connellsville — certified for Bacteria
• Dream Pools and Spas Inc, Pittsburgh — certified for Bacteria
• EMSL Analytical, Inc., Long Island City
• Erie Water Works Laboratory, Erie — certified for Bacteria, Standard chemistry
• Eurofins Built Environment Testing East - Cherry Hill, Cherry Hill — certified for Lead & copper
• Eurofins Built Environment Testing East, LLC - Cary, NC, Cary
• Eurofins Concord, Concord — certified for Bacteria
• Eurofins Drinking Water and Wastewater Northeast, Kittaning — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Eurofins Drinking Water and Wastewater Northeast, LLC, Pottsville — certified for Bacteria
• Eurofins Edison, Edison — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Eurofins Knoxville, Knoxville
• Eurofins Lancaster Laboratories Environment Testing, LLC, Lancaster — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, PFAS, Standard chemistry
• Eurofins Philadelphia - Horsham, Horsham — certified for Bacteria, Standard chemistry
• Eurofins Philadelphia - Wind Gap, Wind Gap — certified for Standard chemistry
• Eurofins Pittsburgh, Pittsburgh — certified for Bacteria
• Eurofins Pomona, Pomona — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Eurofins South Bend, South Bend — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Eurofins St Louis, Earth City — certified for Radiological
• Free-Col Laboratory, Erie — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• G & C Coal Analysis Lab Inc, Summerville — certified for Standard chemistry
• Garden State Laboratories Inc, Hillside — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• GEL Laboratories LLC, Charleston — certified for Nitrate/nitrite, Metals, Lead & copper, Radiological, PFAS, Standard chemistry
• Greenville Water - Aqua Pennsylvania, Inc, Greenville — certified for Bacteria
• H & H Water Controls Inc, Carmichaels — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Radiological, Standard chemistry
• H.O. Thompson Testing Lab, Parkesburg — certified for Bacteria
• H2O Environmental LLC, Harrisburg — certified for Bacteria
• Hampton - Clarke Inc., Fairfield — certified for Lead & copper, Standard chemistry
• Hampton Shaler Water Authority, Pittsburgh — certified for Bacteria
• HawkMtn Labs Inc, Hazle Township — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Radiological, Standard chemistry
• Hulton Treatment Plant Laboratory, Oakmont — certified for Bacteria
• Kevco Services, Inc, Butler — certified for Bacteria
• Laboratory, Analytical and Biological Services, Inc, New Oxford — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Laurel Creek Filter Plant, Milroy — certified for Bacteria
• LBCJMA Water Treatment Plant Laboratory, Tullytown — certified for Bacteria
• Maiden Creek Filter Plant Laboratory, Reading — certified for Bacteria, Standard chemistry
• Maryland Spectral Services, Inc., Halethorpe — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• MAWC George R. Sweeney Plant Laboratory, Saltsburg
• MAWC Indian Creek Water Treatment Plant Laboratory, Connellsville — certified for Bacteria
• McAndrew Laboratory, Inc., Orchard Park — certified for Bacteria
• Metiri - Geneva, Geneva — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, PFAS, Standard chemistry
• Metiri - Holt, Holt — certified for PFAS
• Microbac Laboratories Inc New York Division, Cortland — certified for Bacteria
• Microbac Laboratories, Inc - Erie Division, Erie — certified for Bacteria
• Microbac Laboratories, Inc - Northbrook, Northbrook — certified for Radiological
• Microbac Laboratories, Inc- Dayville-CT, Dayville — certified for Metals, Lead & copper, VOCs, SOCs, Radiological
• Microbac Laboratories, Inc. - Harrisburg, Harrisburg — certified for Standard chemistry
• Microbac Laboratories, Inc. - Pittston, Pittston — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Microbac Laboratories, Inc. Pittsburgh Division, Warrendale — certified for Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Microbac Laboratories, Inc.- Marietta Division, Marietta — certified for Nitrate/nitrite, Metals, Lead & copper, PFAS, Standard chemistry
• Mohawk Valley Water Authority, Utica — certified for Bacteria
• Morrisville Municipal Authority Laboratory, Morrisville — certified for Bacteria
• Municipal Authority of the City of New Kensington, New Kensington — certified for Bacteria
• Municipal Authority of Westmoreland County McKeesport WTP, McKeesport — certified for Bacteria
• MWRA, Boston
• NELAnalytical, Winslow — certified for Bacteria
• Niagara Bottling, LLC, Howard — certified for Bacteria
• North Penn Water Authority Laboratory, Chalfont — certified for Bacteria, Nitrate/nitrite, VOCs, Standard chemistry
• Northampton Borough Municipal Authority, Coplay — certified for Bacteria
• Nova Biologicals, Inc., Conroe — certified for Bacteria
• NSF International, Ann Arbor — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, Standard chemistry
• Onterris Laboratories LLC, Wilmington — certified for PFAS
• Onterris Laboratories LLC, Richmond — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Standard chemistry
• Owl Hill Laboratories LLC, Lititz — certified for Bacteria
• PA American Water Brownsville Lab, Brownsville — certified for Bacteria
• PA American Water Co - Norristown, Norristown — certified for Bacteria
• PA DEP Bureau of Laboratories, Harrisburg — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Pace Analytical Center for Testing & Innovation, Mount Juliet — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Radiological, Standard chemistry
• Pace Analytical Services LLC - Greensburg PA, Greensburg — certified for Radiological
• Pace Analytical Services LLC - Mansfield MA (320 Forbes), Mansfield — certified for Metals, Lead & copper, PFAS
• Pace Analytical Services LLC - Westborough, MA, Westborough — certified for Nitrate/nitrite, Standard chemistry
• Pace Analytical Services LLC - Williamsport, PA, Williamsport — certified for Standard chemistry
• Pace Analytical Services LLC Ormond Beach FL, Ormond Beach — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• Pace Analytical Services, LLC - Altoona, PA, Altoona — certified for Bacteria, Nitrate/nitrite, Lead & copper, VOCs, Standard chemistry
• Pace Analytical Services, LLC - Dubois, Dubois — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Pace Analytical Services, LLC - East Longmeadow, MA, East Longmeadow — certified for VOCs, PFAS
• Pace Analytical Services, LLC - Erie, Erie — certified for Bacteria
• Pace Analytical Services, LLC - Ewing, Ewing — certified for Bacteria
• Pace Analytical Services, LLC - Fairfield, Fairfield — certified for Metals, Lead & copper, Radiological, PFAS
• Pace Analytical Services, LLC - Madisonville, Madisonville — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Standard chemistry
• Pace Analytical Services, LLC - Melville, NY, Melville — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, Standard chemistry
• Pace Analytical Services, LLC - Minneapolis MN, Minneapolis — certified for Metals, Lead & copper
• Pace Analytical Services, LLC - Wysox, Wysox — certified for Bacteria
• Pace Analytical Services, LLC-Indiana, Indiana — certified for Bacteria, Nitrate/nitrite, Lead & copper, VOCs, Standard chemistry
• Pace Analytical Services, LLC-Van Voorhis, Van Voorhis — certified for Bacteria
• PAW - Lake Scranton Lab, Roaring Brook Twp — certified for Bacteria
• PAW Butler Laboratory, Butler — certified for Bacteria
• PAW Clarion Laboratory, Clarion — certified for Bacteria
• PAW Indiana Laboratory, Indiana — certified for Bacteria
• PAW Milton Lab, Milton — certified for Bacteria
• PAW Philipsburg Laboratory, Philipsburg — certified for Bacteria
• PAW Punxsutawney Laboratory, Punxsutawney — certified for Bacteria
• PAW-Bangor Lab, Bangor — certified for Bacteria
• Pennsylvania American Water - Kane Lab, Kane — certified for Bacteria
• Pennsylvania American Water Ellwood City, Wampum — certified for Bacteria
• Pennsylvania American Water New Castle, New Castle — certified for Bacteria
• Pennsylvania American Water West Shore WTP, New Cumberland — certified for Bacteria
• Pennsylvania American Water: Hays Mine Laboratory, Pittsburgh — certified for Bacteria
• Phase Separation Science Inc, Baltimore — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Philadelphia Bureau of Laboratories, Philadelphia
• Philadelphia Water Department Bureau of Laboratory Services, Philadelphia — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Pittsburgh Water Laboratory, Pittsburgh — certified for Bacteria
• Pottstown Wastewater Treatment Plant Laboratory, Pottstown — certified for Bacteria
• RDM-Johnstown, LLC, Johnstown — certified for Bacteria
• Regional Water Authority, New Haven — certified for PFAS
• RJ Lee Group, Inc., Monroeville — certified for Nitrate/nitrite, Metals, Lead & copper, PFAS, Standard chemistry
• Sahli Lab, Beaver Falls — certified for Bacteria
• SGS North America Inc. - Dayton, Dayton — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, PFAS, Standard chemistry
• SGS North America Inc. - Orlando, Orlando — certified for PFAS
• SGS North America Inc. - Wilmington NC, Wilmington — certified for PFAS
• SPL - Reading, Reading — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• SPL - State College, State College — certified for Bacteria
• SPL-Chambersburg, Chambersburg — certified for Bacteria
• SPL, Inc. - Kilgore, Kilgore — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, Standard chemistry
• Spring Laboratory, Roaring Spring — certified for Bacteria
• St. Marys Area Water Authority, St Marys — certified for Bacteria
• State College Water Authority, State College — certified for Bacteria
• TGAI Laboratories LLC, State College — certified for Bacteria
• The York Water Company, York — certified for Bacteria
• US Micro-Solutions Inc, Latrobe — certified for Bacteria
• Waypoint Analytical - PA Inc., Leola — certified for Nitrate/nitrite, Standard chemistry
• West View Water Authority, Pittsburgh — certified for Bacteria
• White Oak Laboratory LLC, Ridgway — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Wilkinsburg-Penn Joint Water Authority Laboratory, Verona — certified for Bacteria
• Williamsport Sanitary Authority Laboratories, Williamsport — certified for Bacteria, Nitrate/nitrite, Standard chemistry

OH-EPA registry (opens in a new tab)

• Akron WTP Laboratory, Akron
• Alliance Technical Group, LLC - Akron (F. Summit), Cuyahoga Falls — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Radiological, PFAS, Standard chemistry
• ALS Environmental - Cincinnati, Cincinnati — certified for Metals, Lead & copper
• ALS Environmental - Holland, Holland — certified for PFAS
• ALS Environmental - Kelso, Kelso — certified for PFAS
• American Analytical Laboratories, Inc., Akron — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Analytical Services, Inc., Williston
• Aqua Pennsylvania, Inc., Bryn Mawr — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, PFAS, Standard chemistry
• Battelle Analytical Chemistry Services, Norwell — certified for PFAS
• Bryan Water Plant Laboratory, Bryan — certified for Bacteria
• BSA Environmental Services, Inc., Beachwood
• Canton Water Laboratory, Canton — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Cardinal Environmental Lab, LLC, Youngstown — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Celina Water Department Laboratory, Celina — certified for Bacteria
• CETEC Cleveland Environmental Technology, Inc., Middleburg Heights — certified for Bacteria
• Cincinnati Miller WTP Laboratory, Cincinnati — certified for Bacteria
• Circleville WTP Laboratory, Circleville — certified for Bacteria
• Cleveland Water Compliance Laboratory, Cleveland — certified for Bacteria
• Coshocton Environmental Testing, LLC, Coshocton — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Dayton Central Water Quality Laboratory, Dayton — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Eberline Analytical Corporation, Oak Ridge — certified for Radiological
• Edenridge Laboratory, Ltd. (formerly Holmes Laboratory, Inc.), Millersburg — certified for Bacteria
• Elyria Water Works Laboratory, Lorain
• Enthalpy Analytical LLC formerly Vista, El Dorado Hills — certified for PFAS
• EnviroScience, Stow
• Eurofins Built Environment Testing East - Cherry Hill, Cherry Hill
• Eurofins Built Environment Testing East, LLC - Cary, NC, Cary
• Eurofins Cleveland, Barberton — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Eurofins Environmental Testing - Sacramento, West Sacramento — certified for PFAS
• Eurofins Lancaster Laboratories Environment Testing, LLC, Lancaster — certified for PFAS
• Eurofins Pomona, Pomona — certified for PFAS
• Eurofins South Bend, South Bend — certified for Bacteria, Radiological, PFAS
• Geauga County Department of Water Resources, Chardon — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Greene County Sanitary Engineering Laboratory, Beavercreek — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Jackson County Water Company Laboratory, Jackson — certified for Bacteria
• Jones & Henry Laboratories, Northwood — certified for Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Kleinfelder Water Technologies Laboratory (formerly Industrial Fluid Management, Inc.), McClure — certified for Bacteria
• Leetonia WTP Laboratory, Leetonia — certified for Bacteria
• Maine Laboratories LLC (dba PFAS Laboratories), Norridgewock — certified for PFAS
• MASI Laboratory, Plain City — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, SOCs, Standard chemistry
• Metiri - Holt, Holt — certified for PFAS
• Microbac Laboratories, Inc.- Marietta Division, Marietta — certified for Nitrate/nitrite, Metals, Lead & copper, PFAS, Standard chemistry
• NEORSD Analytical Services, Cuyahoga Heights — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, Standard chemistry
• Ohio Department of Agriculture Consumer Protection Laboratory, Reynoldsburg — certified for Bacteria
• Onterris Laboratories LLC, Wilmington — certified for PFAS
• Pace Analytical Services LLC - Mansfield MA (320 Forbes), Mansfield — certified for PFAS
• Pace Analytical Services LLC Ormond Beach FL, Ormond Beach — certified for PFAS
• Pace Analytical Services, Inc. - Greensburg, Greensburg — certified for Radiological
• Pace Analytical Services, LLC - Dayton, Englewood — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Pace Analytical Services, LLC - East Longmeadow, MA, East Longmeadow — certified for PFAS
• Pace Analytical Services, LLC - Madisonville, Madisonville
• Pace Analytical Services, LLC - Minneapolis MN, Minneapolis
• Portage County Water Resources, Ravenna — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• Q Laboratories, Cincinnati — certified for Bacteria, Nitrate/nitrite
• Ream & Haager Laboratories, Inc., Dover — certified for Bacteria, Nitrate/nitrite, Metals, Lead & copper, VOCs, Standard chemistry
• Sebring Water Department Laboratory, Beloit — certified for Bacteria, Nitrate/nitrite, Standard chemistry
• SGS North America Inc. - Orlando, Orlando — certified for PFAS
• SGS North America Inc. - Wilmington NC, Wilmington — certified for PFAS
• Superior Laboratories, Galloway — certified for Bacteria
• The Ohio State University Stone Laboratory, Put-in-Bay
• Troy Water Plant Laboratory, Troy — certified for Bacteria
• Twin City Water Plant Laboratory, Uhrichsville — certified for Bacteria
• Willard Water Plant Laboratory, Willard