skip navigation
New Hampshire Department of Environmental Services

New Hampshire Environmental Laboratory Accreditation Program
NH Environmental Laboratory Accreditation Program logo

The New Hampshire Environmental Laboratory Accreditation Program (NH ELAP) provides primary accreditation to environmental laboratories located in New Hampshire to ensure sufficiently accurate, precise, and consistent results of tests, analyses, and measurements. Primary and secondary accreditation is also granted to out-of-state environmental laboratories. NH ELAP is currently accrediting environmental laboratories according to the July 2003 edition of the National Environmental Laboratory Accreditation Conference (NELAC) Standards more...

green arrow Hot Topics

green arrow Publications

green arrow Rules/Regulatory (Complete List)

green arrow Forms/Applications

green arrow Permits

green arrow Related Programs

green arrow Commissions/Task Forces

green arrow Resources/Links (Complete List)

green arrow FAQs (Complete List)

green arrow Contact Us (Complete List)

  • Bill Hall, Program Manager
    Environmental Laboratory Accreditation Program
    NHDES Drinking Water & Groundwater Bureau
    29 Hazen Drive; PO Box 95
    Concord, NH 03302-0095
    (603) 271-2998
    (603) 271-5171 (fax)
  • Tyler Croteau
    Program Specialist II
    (603) 271-5314
  • Donna Jones
    Program Assistant II
    (603) 271-3303



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

Microsoft Word Symbol Microsoft Word format. Download a free viewer from Microsoft.

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