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New Hampshire Department of Environmental Services
PUBLIC GOVERNMENT BUSINESS A to Z LIST

Contact Us

Business Hours: 8 am – 4 pm, Monday – Friday

  • State of New Hampshire
    DES Laboratory Services
    29 Hazen Drive; PO Box 95
    Concord NH 03302-0095
    (603) 271-3445
    (603) 271-2997 (fax)
    DESLab@des.nh.gov
  • General Questions: (603) 271-3445
    Microbiology Questions: (603) 271-2992
    Inorganics Questions: (603) 271-2841
    Organics Questions: (603) 271-7006
    QA/QC Questions: (603) 271-8501



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

copyright 2014. State of New Hampshire