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EWG's Tap Water Database — 2021 UPDATE

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Isopropylbenzene

Coachella Valley Water District: I.d. No. 8

Isopropylbenzene, also called cumene, is an intermediate in industrial chemical production, and is also used as a thinner for paints and enamels. The National Toxicology Program classifies isopropylbenzene as a "reasonably anticipated" human carcinogen.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015N/A00N/A
2016ND30ND
2017N/A00N/A
2018N/A00N/A
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-014790-001-0942ND
2014-07-294790-004-0920ND
2014-07-294790-007-0932ND
2016-03-239590-001-1150ND
2016-03-239590-004-1211ND
2016-03-239590-007-1130ND
2019-05-149590-007-1030ND
2019-05-159590-004-0800ND