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National Drinking Water Database


1,2,4-Trimethylbenzene in New Hampshire


1,2,4-Trimethylbenzene is a chemical intermediate, industrial solvent, and component of gasoline, coal tar and petroleum products.

The Most Polluted Communities in New Hampshire

8 water utilities reported detecting 1,2,4-Trimethylbenzene in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average 1,2,4-Trimethylbenzene level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1Shadow Lake Mobile Home Park
Salem, NH
581 of 11.6 ppb
(1.6 ppb)
2Ram Printing
NH
615 of 50.78 ppb
(<0.01 to 2 ppb)
3Paradise Shores
Moultonborough, NH
1,8811 of 50.1 ppb
(0 to 0.5 ppb)
4Peu /Avery Estates
Londonderry, NH
1181 of 1< 0.01 ppb
(< .01 to 0.0012 ppb)
5Livermore Mobile Home Village
Holderness, NH
2001 of 4< 0.01 ppb
(< .01 to 0.0021 ppb)
6Historic Harrisville Inc
NH
301 of 2< 0.01 ppb
(< .01 to 0.0008 ppb)
7Kiddie Academy
NH
1381 of 2< 0.01 ppb
(< .01 to 0.0006 ppb)
8A Brightr Future Chld Care Ctr
NH
651 of 3< 0.01 ppb
(< .01 to 0.0005 ppb)

Health Based Limits for 1,2,4-Trimethylbenzene

There are no health based standards that EWG is using for this chemical

Violation Summary for 1,2,4-Trimethylbenzene in New Hampshire

There are no violations reported for this contaminant in New Hampshire