Water Testing Labs in Ohio
Certified drinking water laboratories in Ohio accredited for EPA-regulated contaminant testing, including bacteria, metals, nitrates, and PFAS.
Check your water report first — it’s free. Look up your public water system’s EPA compliance data before scheduling an independent test. Search by ZIP →
17 Certified Labs in Ohio
← All StatesAlliance Technical Group, LLC-Akron
NELAP certifiedTNI accredited
ALS Environmental
NELAP certifiedTNI accredited
American Electric Power Dolan Chemical Laboratory
NELAP certifiedTNI accredited
American Testing Technologies, Inc.
NELAP certifiedTNI accredited
ENVIROSCIENCE INC.
NELAP certifiedTNI accredited
Eurofins Cleveland
NELAP certifiedTNI accredited
GREAT LAKES ENVIRONMENTAL CENTER INC (OH)
NELAP certifiedTNI accredited
Metiri Analytical Group, Inc
NELAP certifiedTNI accredited
Microbac Laboratories, Inc - Marietta Division
NELAP certifiedTNI accredited
NORTH AMERICAN TESTING
NELAP certifiedTNI accredited
Ohio Lumex Analytical Laboratory
NELAP certifiedTNI accredited
Pace Analytical Services, LLC - Englewood, OH
NELAP certifiedTNI accredited
Portsmouth Analytical Laboratory
NELAP certifiedTNI accredited
Q LABS LLC
NELAP certifiedTNI accredited
S and S Onsite Analytical Ltd
NELAP certifiedTNI accredited
Shale Testing Solutions, LLC
NELAP certifiedTNI accredited
WestRock Analytical Services Laboratory
NELAP certifiedTNI accredited
About Ohio Water Testing Certification
All laboratories listed have been certified by Ohio’s state drinking water program. State-certified labs demonstrate proficiency in testing drinking water for contaminants regulated under the Safe Drinking Water Act. For private well testing, contact a lab directly to discuss the appropriate test panel for your area.
For public water systems, check EPA compliance data free at ClearWater. View Ohio water systems →