skip navigation
New Hampshire Department of Environmental Services

New Hampshire Geological Survey
New Hampshire Geological Survey logo

Welcome to the New Hampshire Geological Survey (NHGS). The Survey's mission is to collect data and perform research on the land, mineral, and water resources of the state, and disseminate the findings to the public through maps, reports, and other publications.Major activities include:

  • Providing state agencies, local governments, planning commissions, the private sector, and the general public with geologic information to meet their scientific, educational, and business needs.
  • Mapping New Hampshire’s  bedrock and surficial geology, mineral deposits, and stratified-drift aquifers, as well as producing geologic publications.
  • Maintaining statewide databases of well completion records, water use information and surface water features.
  • Overseeing a statewide network of observation wells to monitor groundwater levels.
  • Assessing hazards posed by natural events such as floods, landslides, and earthquakes more...

green arrow Hot Topics (Complete List)

green arrow Publications (Complete List)

green arrow Education/Outreach

green arrow Grants/Loans (Complete List)

green arrow Related Programs (Complete List)

green arrow Partnerships

green arrow Resources/Links (Complete List)

green arrow FAQs

green arrow Contact Us



Adobe Acrobat Reader Symbol 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

copyright 2016. State of New Hampshire