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National Drinking Water Database


1,2,4-Trimethylbenzene in Delaware


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

The Most Polluted Communities in Delaware

3 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)
1Dagsboro Water Dept
DE
5008 of 270.56 ppb
(0 to 5.49 ppb)
2Oak Crest Farms
Dover, DE
5312 of 80.21 ppb
(0 to 1.06 ppb)
3Milford Water Department
Milford, DE
9,8001 of 70.03 ppb
(0 to 0.2 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 Delaware

There are no violations reported for this contaminant in Delaware