If you want to have your well water tested please see Labs Conducting All DES Recommended Tests for Private Wells 
- If you have a question please contact:
NHDES Drinking Water & Groundwater Bureau
29 Hazen Drive; PO Box 95
Concord, NH 03302-0095
(603) 271-2513
(603) 271- 5171 (fax)
dwgbinfo@des.nh.gov
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