The Power of Information

National Drinking Water Database

Combined Uranium (pCi/L) in New Hampshire

Uranium is a radioactive element commonly found in most rocks; processed ore is used for power generation and weapons manufacture. [read more]

The Most Polluted Communities in New Hampshire

298 water utilities reported detecting Combined Uranium (pCi/L) in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average Combined Uranium (pCi/L) level

RankSystem Population Served Positive test results of total reported tests Average Level
1Slope N Shore Club
New London, NH
1802 of 258.5 pCi/L
(57 to 60 pCi/L)
2Countryside Homes
Fremont, NH
1381 of 149 pCi/L
(49 pCi/L)
3Saco Woods Condominiums
Conway, NH
2404 of 445.3 pCi/L
(41.2 to 51 pCi/L)
4Saco River Forest
Conway, NH
657 of 743.99 pCi/L
(2.9 to 55 pCi/L)
5Shadow Lake Mobile Home Park
Salem, NH
586 of 639.57 pCi/L
(26.4 to 50 pCi/L)
6Stonehenge Trust Apts
Londonderry, NH
10510 of 1038.96 pCi/L
(26.6 to 56 pCi/L)
7Halcyon Hill
Barrington, NH
689 of 937.22 pCi/L
(26 to 54.6 pCi/L)
8Fitzwilliam Village /Massin
Fitzwilliam, NH
535 of 536.86 pCi/L
(13.3 to 59.4 pCi/L)
9Fitzwilliam Village /Laughner
Fitzwilliam, NH
656 of 633.37 pCi/L
(10.8 to 50 pCi/L)
10Melody Pines Condominiums
Conway, NH
1257 of 733.33 pCi/L
(7 to 40 pCi/L)

Health Based Limits for Combined Uranium (pCi/L)

Maximum Contaminant Limit (MCL)The enforceable standard which defines the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to health-based limits (Maximum Contaminant Level Goals, or MCLGs) as feasible using the best available analytical and treatment technologies and taking cost into consideration. Source: U.S. Environmental Protection Agency.15 pCi/L

Violation Summary for Combined Uranium (pCi/L) in New Hampshire

There are no violations reported for this contaminant in New Hampshire