Water Testing Labs in Missouri
Certified drinking water laboratories in Missouri 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 →
6 Certified Labs in Missouri
← All StatesEMSL Analytical, Inc.
NELAP certifiedTNI accredited
Eurofins St. Louis
NELAP certifiedTNI accredited
KC Water Services Laboratory
NELAP certifiedTNI accredited
Pace Analytical Services, LLC - Springfield, MO
NELAP certifiedTNI accredited
Pace Analytical Services, LLC – Hazelwood, Missouri
NELAP certifiedTNI accredited
TOTAL WATER LABORATORIES LLC
NELAP certifiedTNI accredited
About Missouri Water Testing Certification
All laboratories listed have been certified by Missouri’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 Missouri water systems →