NC State Certification Boards

http://portal.ncdenr.org/web/wq/dwr-home-page

Offers exams for: Distribution (A, B, C, & D), Backflow/Cross Connection and other licenses.
Main Phone Number: (919) 707-9040
Operator Certification Home page: https://deq.nc.gov/about/divisions/water-resources/operator-certification/drinking-water-operator-certification
Exam Applications & Other Forms: https://deq.nc.gov/about/divisions/water-resources/operator-certification/drinking-water-operator-certification/dw-operator-certification-exams

Offers exams for: Collection (1, 2,3, & 4), Biological, Physical Chemical and other licenses.
Main Phone Number: (919) 707-9190
Operator Certification Home page: https://deq.nc.gov/about/divisions/water-resources/operator-certification/wastewater-operator-certification
Exam Applications & Other Forms: https://deq.nc.gov/about/divisions/water-resources/operator-certification/wastewater-operator/exams-ww

https://www.ncbels.org/

North Carolina Board of Examiners
for Engineers and Surveyors
4601 Six Forks Road, Suite 310
Raleigh, North Carolina 27609

(919) 791-2000 phone