skip to main content | skip to footer
N.C. Department of Environment and Natural Resources

NC Department of Environment and Natural Resources
Water Quality - Certified Laboratory Listings

Water Quality

Web Content Display Web Content Display

Certified Laboratory Listings

Lists of certified laboratories may be found at the following links. These lists are updated annually. If an error is found or if you have questions, contact the site administrator.

Laboratory Type List Last Updated
Commercial Laboratories In-state 05/19/2014
Commercial Laboratories Out-of-state 05/19/2014
Commercial Laboratories Certified for EPH Analysis 05/19/2014
Commercial Laboratories Certified for VPH Analysis 05/19/2014
Commercial Laboratories Certified for Hg by EPA 1631 05/19/2014
Commercial Laboratories Certified for Animal Waste Nutrient Management Analysis 05/19/2014
Commercial Laboratories Certified for E. coli Analysis 05/19/2014
Commercial
Mobile Commercial Laboratories 05/19/2014
Municipal and Industrial Laboratories Operated by an Industry, Municipality or Other Local Government 05/19/2014
Field Commercial Laboratories Certified to Analyze only *Field Parameters for a Fee 05/19/2014
Field Municipal and Field Industrial Laboratories Certified for only *Field Parameters 05/19/2014

*Field parameters include: pH, DO, Total Residual Chlorine, Temperature, Specific Conductance and Settleable Residue. Note: Commercial, municipal, industrial and other laboratories may also be certified to analyze field parameters in addition to the non-field parameters under their non-field certification.

The certification status of a laboratory may change at any time. For questions about the certification status of a laboratory or about the scope of accreditation, contact this office at (919) 733-3908 or contact the laboratory directly.

38364 FEEDBACK

Your input is valuable to us. Please send us your feedback.

What type of feedback would you like to send?*

Ask a Question Report a Problem Have a Concern Make a Comment

(If you would like us to respond please include your phone or e-mail.)

Your Question has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Problem has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Concern has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Comment has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

*If you are a DENR employee with an I.T. issue, please submit a DOTS ticket.