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Divisions > Water Division > Programs/Bureaus/Units > Water System Emergency Planning/Security >

Contact Us

• Johnna McKenna
  NH Water System Security Contact
  NHDES Drinking Water and Groundwater Bureau
  29 Hazen Drive; PO Box 95
  Concord, NH 03302-0095
  (603) 271-7017
  (603) 271-0656 (fax)
  johnna.mckenna@des.nh.gov

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