Tennessee Water Testing Labs

Find EPA-certified water testing laboratories in Tennessee. All labs listed are certified by Tennessee Department of Environment and Conservation and meet federal standards for drinking water analysis.

State Certification Program

Tennessee Department of Environment and Conservation

Visit Certification Program Website

Laboratory Directory

📄Access Method:

PDF lists by certification type

Access Tennessee Lab Directory

💡 Local Resources & Tips

Tennessee Department of Health Laboratory Services provides testing; some local health departments offer subsidized testing

How to Use This Directory

1.Access the laboratory directory using the link above
2.Verify certifications: Confirm labs hold current state certification for the specific contaminants you want to test (bacteria, nitrate, metals, VOCs, PFAS)
3.Request pricing: Call multiple labs to compare prices and turnaround times—costs vary significantly even within the same state
4.Schedule testing: Follow lab instructions for sample collection, storage, and delivery
5.Review results: Compare detected concentrations against EPA standards and take appropriate action