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EWG's Tap Water Database — 2021 UPDATE

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1,2,4-Trimethylbenzene

Pico Rivera Water Department

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.

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61

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND130ND
2015ND130ND
2016ND110ND
2017ND90ND
2018ND70ND
2019ND80ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-219588-002-1000ND
2014-01-239588-006-0920ND
2014-01-309588-012-1020ND
2014-04-239588-008-1035ND
2014-04-239588-002-0950ND
2014-04-249588-012-1029ND
2014-04-249588-007-0939ND
2014-09-169588-005-1119ND
2014-09-169588-004-1105ND
2014-09-169588-002-1002ND
2014-12-179588-002-0954ND
2014-12-189588-012-1050ND
2014-12-189588-009-1024ND
2015-02-269588-006-0958ND
2015-02-269588-002-1006ND
2015-03-059588-012-0906ND
2015-04-159588-008-1017ND
2015-04-159588-007-1028ND
2015-04-159588-002-0941ND
2015-04-299588-012-0940ND
2015-07-279588-002-0949ND
2015-07-279588-004-1145ND
2015-07-279588-005-1120ND
2015-07-289588-012-1109ND
2015-10-149588-012-1033ND
2015-10-149588-009-0917ND
2016-03-229588-006-0901ND
2016-03-249588-012-0940ND
2016-05-099588-007-1015ND
2016-05-099588-012-1115ND
2016-05-099588-008-1000ND
2016-07-219588-002-0844ND
2016-07-219588-012-1105ND
2016-07-219588-005-0950ND
2016-07-219588-004-1015ND
2016-11-099588-009-1144ND
2016-11-099588-012-0943ND
2017-02-099588-012-0945ND
2017-02-099588-006-1105ND
2017-04-249588-008-1015ND
2017-04-249588-007-1025ND
2017-07-259588-005-1027ND
2017-07-259588-002-0937ND
2017-07-259588-004-1046ND
2017-10-109588-009-1045ND
2017-10-109588-004-1120ND
2018-01-159588-006-0923ND
2018-04-179588-008-1035ND
2018-04-179588-007-1010ND
2018-07-269588-002-0919ND
2018-07-269588-005-1040ND
2018-07-269588-004-1100ND
2018-10-199588-009-1030ND
2019-01-309588-006-0900ND
2019-05-099588-008-0915ND
2019-05-239588-007-0920ND
2019-08-089588-004-1045ND
2019-08-089588-002-0905ND
2019-08-089588-005-1035ND
2019-11-259588-009-1140ND
2019-11-259588-002-0840ND