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National Drinking Water Database


1,2,4-Trimethylbenzene in Missouri


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

The Most Polluted Communities in Missouri

11 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)
1Stewartsville
Stewartsville, MO
7321 of 28.33 ppb
(0 to 16.67 ppb)
2Jerico Springs
Jerico Springs, MO
3421 of 31.8 ppb
(0 to 5.4 ppb)
3Sunset Mhp
MO
1021 of 20.54 ppb
(0 to 1.07 ppb)
4Montgomery City
Montgomery City, MO
2,2001 of 20.25 ppb
(0 to 0.49 ppb)
5Vienna
Vienna, MO
6111 of 260.01 ppb
(0 to 0.35 ppb)
6Sikeston
Sikeston, MO
17,6911 of 14< 0.01 ppb
(0 to 0.13 ppb)
7Frankford
Frankford, MO
4181 of 1< 0.01 ppb
(< .01 to 0.000832 ppb)
8Central Crossing Acres Ii
Shell Knob, MO
251 of 2< 0.01 ppb
(< .01 to 0.00058 ppb)
9East Prairie
East Prairie, MO
3,2271 of 23< 0.01 ppb
(< .01 to 0.000425 ppb)
10Miller
Miller, MO
1,1251 of 3< 0.01 ppb
(< .01 to 2.0E-5 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 Missouri

There are no violations reported for this contaminant in Missouri