Portal Login
HomeGo To New Hampshire Dam Safety Program Homepage

New Hampshire

The New Hampshire Dam Safety Program Homepage

VISIT SITE

State Dam Safety Statutes & Regulations

Reports & Summaries

State Program Statistics

2021 (Data as of 12/31/2021)
State-regulated dams: 822
  • High hazard potential: 168
  • Significant hazard potential: 166
  • Low hazard potential: 488
State dam safety FTE's: 8.25
Total Budget: $1,394,000

New Hampshire Contact

Steve Doyon P.E. Chief Dam Safety Engineer NH Department of Environmental Services 29 Hazen Dr Concord, NH 03301-6510 Email: [email protected] Tel: (603) 271-1966
State Map: New Hampshire
Image from the National Inventory of Dams (NID) which includes dams more than 25' in height or storing more than 50 acre-ft, or classified as HH or SH potential

SPECIAL THANKS TO OUR SUSTAINING MEMBERS

AECOM
AR Natural Resources Commission
Barnard Construction Company, Inc.
Bauer Foundation Corp.
Buck, Seifert & Jost, Inc.
Bureau of Reclamation
CA Department of Water Resources
CA OES
CARPI USA
CDM Smith
Coastal Drilling East
FLOW-3D
GA Department of Natural Resources
Gannett Fleming, Inc.
GEI Consultants, Inc.
Geosyntec Consultants
GZA GeoEnvironmental Inc.
HDR Engineering, Inc.
Keller
Kiewit Engineering Group, Inc.
Kleinschmidt
KS Department of Agriculture
LA DOTD
MD Department of the Environment
MI Department of of Environmental Quality
Mott MacDonald
MS Department of Environmental Quality
MT Department of Natural Resources & Conservation
NC Department of Environmental & Natural Resources
NH Department of Environmental Services
NJ Department of Environmental Protection
NM Office of the State Engineer
OH Department of Natural Resources
PA Department of Environmental Protection
Phillips & Jordan, Inc.
Ramboll
Schnabel Engineering
South Carolina Department of Health & Environmental Control
Stantec Consulting Services, Inc.
Tetra Tech
TN Department of Environment and Conservation
TREVIICOS Corporation
US Army Corps of Engineers
Wood.
Worthington Products Inc.
WSP