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EWG's Tap Water Database — 2021 UPDATE

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1,2,4-Trimethylbenzene

Panora Water Works

1,2,4-Trimethylbenzene is a chemical intermediate, industrial solvent and component of gasoline, coal tar and petroleum products. In laboratory animal studies, it harms the adrenal glands.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
20152.73 ppb330.900 ppb - 6.30 ppb
20163.30 ppb113.30 ppb
20171.20 ppb111.20 ppb
20180.500 ppb110.500 ppb
20190.700 ppb110.700 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2015-01-08OE2091080.900 ppb
2015-04-06OE2276421.000 ppb
2015-07-07OE2639336.30 ppb
2016-07-05OE3965663.30 ppb
2017-07-11OE5351211.20 ppb
2018-07-09OE6799910.500 ppb
2019-07-15OE8344290.700 ppb