Permitting Contacts

NPDES Complex Permitting Staff

Major/minor permitting, special technical issues, Level B modeling, and policy implementation.

Julie Grzyb Supervisor 919-807-6390
Sergei Chernikov Engineer 919-807-6386
Qais Banihani Engineer 919-807-6396
Teresa Rodriguez Engineer 919-807-6387
Nick Coco Engineer 919-807-6351
Bing Bai Engineer 919-807-6389
VACANT Engineer 919-807-6388
David Hill Environmental Specialist II 919-807-6304
Gary Perlmutter Environmental Specialist II 919-807-6385


NPDES Compliance and Expedited Permitting Staff

Simple permit renewals and general permits.

(*) Each specialist below covers permit compliance issues in the designated DWR region. If you are not sure which regional office provides coverage for your facility, please see the DWR Regional Office Map.

John Hennessy Supervisor - All Regions 919-807-6377
Charles Weaver Asheville 919-807-6391
Joe Corporon Winston-Salem 919-807-6394
Derek Denard Mooresville 919-807-6307
Brianna Young Raleigh & Fayetteville 919-807-6333
Anjali Orlando Wilmington 919-807-6393
Emily Phillips Washington 919-807-6479
Emily Delduco   919-707-9125
Yu Liu   919-707-9242


Mailing Address: Physical Address:
Division of Water Resources
Water Quality Permitting Section - NPDES
1617 Mail Service Center
Raleigh, NC 27699-1617

Archdale Building - 9th Floor
512 North Salisbury Street
Raleigh, NC 27604

Wren Thedford

Fax: 919-807-6494