Biological Laboratory Information

Unit Main Number 919-743-8401

All toxicity analyses reported by dischargers must, by water quality regulations, be performed by a biological laboratory certified by the state of North Carolina. This certification program is operated by the Aquatic Toxicology Branch and includes laboratory inspections, data tracking and performance evaluation testing.


Biological Laboratory Certification Rules Rev

Laboratory Certification

NC DWR Whole Effluent Toxicity (WET) Procedures

Proposed Laboratory Certification Rule Revisions

 


 

Water Sciences Section 1621 Mail Service Center Raleigh, NC 27699-1621 919.743.8400