• DES Home
• A to Z List
• About DES
• Media Center
• Public
• Government
• Business
• Programs
• Rules/Regulatory
• Contact Us

You will need Javascript turned on and the Flash Player ver 8 or better to view these alerts.

DES Home > Contact Us >

Regional Offices

The main headquarters for the NH Department of Environmental Services is at 29 Hazen Drive in Concord, NH, 03301; (603) 271-3503. However, DES also maintains several regional offices to accommodate the public's need for various services, and it operates a regional wastewater treatment facility and training center based in Franklin administered by the Winnipesaukee River Basin Program.

DES maintains a regional office at Pease International Tradeport in Portsmouth that addresses the areas of septic systems, wetlands, coastal watershed management, waste management, and erosion control. DES also has small regional offices serving septic system needs administered by the Subsurface Systems Bureau, with one such office (in Grantham) that also serves regional waste management needs. The locations and contact persons for all of these regional offices are as follows:

NHDES Gorham Regional Office
80 Glen Road
Gorham, NH 03581
(603) 466-5389
Directions Map

NHDES Grantham Regional Office
Sawyer Brook Plaza, Unit 7
PO Box 1283
Grantham, NH 03753-1283

Waste Management: (603) 863-1125 / (603) 863-4380
Subsurface (Septic) Systems: (603) 863-3266

Winnipesaukee River Basin Program (Complete List)

Subsurface (Septic) Systems Bureau (Complete List)

Subsurface (Septic) Systems Bureau Regional Offices and Contacts

NHDES Portsmouth Regional Office
Pease International Tradeport
222 International Drive, Suite 175
Portsmouth, NH 03801
(603) 559-1500
Directions Map

NHDES Portsmouth Regional Office Staff List

Contact	E-Mail	Phone
Coastal Program (Complete List) Mary Power, NHDES Portsmouth Regional Office	mary.power@des.nh.gov	(603) 559-1500
Shellfish Program (Complete List) Chris Nash, NHDES Portsmouth Regional Office	chris.nash@des.nh.gov	(603) 559-1509
Spill Response and Complaint Investigation (Complete List) Hazardous Waste Transporter Program (Complete List)
Cheryl McGary, NHDES Portsmouth Regional Office	cheryl.mcgary@des.nh.gov	(603) 559-1506
Subsurface Systems Bureau (Complete List)
Jay Baas, NHDES Portsmouth Regional Office	john.baas@des.nh.gov	(603) 559-1511
Superfund Sites Management (Complete List)
Scott Hilton, NHDES Portsmouth Regional Office	scott.hilton@des.nh.gov	(603) 559-1512
Watershed Assistance Section (Complete List)
Sally Soule, NHDES Portsmouth Regional Office	sally.soule@des.nh.gov	(603) 559-0032
Barbara McMillan, NHDES Portsmouth Regional Office	barbara.mcMillan@des.nh.gov	(603) 559-1517
Wetlands Bureau (Complete List)
Eben Lewis, NHDES Portsmouth Regional Office	eben.lewis@des.nh.gov	(603) 559-1515
David Price, NHDES Portsmouth Regional Office	david.price@des.nh.gov	(603) 559-1514
Frank Richardson, NHDES Portsmouth Regional Office	frank.richardson@des.nh.gov	(603) 559-1513
Dori Wiggin, NHDES Portsmouth Regional Office	dori.wiggin@des.nh.gov	(603) 559-0020

 

 

Adobe Acrobat Reader format. Download a free reader from Adobe.

NH Department of Environmental Services | 29 Hazen Drive | PO Box 95 | Concord, NH 03302-0095
(603) 271-3503 | TDD Access: Relay NH 1-800-735-2964 | Hours: M-F, 8am-4pm