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New Hampshire

20 Military Installations with Hazardous Sites in New Hampshire

Total Cost

$275M

Past and estimated future cost of the cleanup of hazardous sites.

Installations

20

Military installations with at least one hazardous site.

High & Medium Risk Installations

2

Military installations with at least one high or medium risk hazardous site.

High Risk

Medium Risk

Low Risk

Risk Not Evaluated or Not Required

Response Complete

Note: This map shows the locations of military installations with hazardous sites. We haven't independently confirmed the location of every installation. If you notice a facility listed at the wrong location, please contact us. The risk level of a site refers to a relative risk assessment made by the DOD to prioritize the cleanup of sites.

Military Installation Haz. Sites City or Nearby Location County Highest Risk
PEASE 83 PORTSMOUTH Rockingham Risk Not Evaluated or Not Required
NEW BOSTON 24 NEW BOSTON Hillsborough High Risk
GRENIER FIELD USARC 20 MANCHESTER Rockingham Response Complete
COLD REGIONS RESEARCH AND... 18 HANOVER Grafton High Risk
KEENE USARC 16 KEENE Carroll Response Complete
USARC ROCHESTER 10 ROCHESTER Strafford Response Complete
PEASE ANG NEW HAMPSHIRE 9 FALMOUTH Rockingham Risk Not Evaluated or Not Required
USARC MANCHESTER 4 MANCHESTER Rockingham Response Complete
FORT DEARBORN 4 RYE Rockingham Response Complete
GRENIER MIL AF 3 NO CITY Rockingham Risk Not Evaluated or Not Required
MASSAHESIC NG TRGT RNG 3 AUBURN Rockingham Response Complete
FORT STARK 2 NEW CASTLE Rockingham Response Complete
FORT CONSTITUTION 2 NEW CASTLE Rockingham Response Complete
CP LANGDON 2 NEW CASTLE Rockingham Response Complete
HOPKINTON DAM ARNG 2 HOPKINTON DAM Merrimack Response Complete
WRIGHT AIR DEV CEN 1 BARTLETT Carroll Response Complete
MT WASH EQU & EXP STA 1 GREEN'S GRANT Coos Response Complete
CONCORD POINT RAD STA 1 RYE Rockingham Response Complete
MT WASH TEST SITE 1 GREEN'S GRANT Coos Response Complete
ICING RES AX N CONWAY 1 GORHAM Coos Response Complete

Update (Dec. 5, 2017): We have changed the source of the installation cost data after being notified by the Department of Defense that they erroneously reported their own cost figures on the DERP website. We are now displaying the costs the department says are the most accurate available, from the Pentagon’s DERP database that we received in a FOIA request.

Note: The risk level of a site refers to a relative risk assessment made by the DOD to prioritize the cleanup of sites.

Data: All data comes from the Defense Environmental Restoration Program and the U.S. Army Corps of Engineers, and will be released soon at the ProPublica Data Store. Read our methodology »