Biological Laboratory Information
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.
NC DWR Whole Effluent Toxicity (WET) Procedures
NC Biological Laboratory Proficiency Testing (PT)
Contact
Branch Main Phone Number: 919-743-8401
Water Sciences Section: 1621 Mail Service Center Raleigh, NC 27699-1621
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