Wastewater testing is essential to maintaining a healthy and natural environment for our planet. Metiri Group is committed to the highest standards and continued development of our wastewater testing services offering.
With decades of experience in providing comprehensive, quality analytical and field services in support of wastewater testing programs, Metiri Group is positioned to be your preferred solutions partner.


Municipal Wastewater
Sampling and Testing

Industrial Wastewater
Sampling and Testing

NPDES Compliance Testing
Metiri Group specializes in NPDES, industrial monitoring and pre-treatment, process control, and sludge/biosolids testing.
Our field technicians and project management teams are prepared to assist you with reliable answers and responsive service and on-time reporting to maintain the project schedule.