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EWG's Tap Water Database — 2021 UPDATE

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Dimethoate

Santa Clarita Water Division

Dimethoate is an organophosphate insecticide highly toxic to the nervous system, particularly during pregnancy and childhood.

MORE ABOUT THIS CONTAMINANT

 

44

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
2015ND140ND
2016ND20ND
2017N/A00N/A
2018ND280ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-04-299590-002-1135ND
2015-04-299590-013-1025ND
2015-04-299590-006-1215ND
2015-04-299590-040-0835ND
2015-04-299590-015-0935ND
2015-04-299590-039-1100ND
2015-04-299590-012-1000ND
2015-04-299590-008-1100ND
2015-04-299590-016-1200ND
2015-04-299590-019-0930ND
2015-04-299590-009-1130ND
2015-06-049590-007-0930ND
2015-09-039590-007-1030ND
2015-12-029590-025-1125ND
2016-04-089590-014-0900ND
2016-07-119590-014-0840ND
2018-01-109590-019-1100ND
2018-01-109590-002-0910ND
2018-01-109590-025-1330ND
2018-01-109590-015-0830ND
2018-01-109590-039-0950ND
2018-01-109590-040-1115ND
2018-01-109590-014-1020ND
2018-01-109590-013-0920ND
2018-01-109590-012-1310ND
2018-01-109590-006-0830ND
2018-01-109590-009-1150ND
2018-01-109590-007-1020ND
2018-01-109590-008-1210ND
2018-02-149590-016-1035ND
2018-04-119590-040-0815ND
2018-04-119590-013-0910ND
2018-04-119590-002-0720ND
2018-04-119590-039-0915ND
2018-04-119590-006-0800ND
2018-04-119590-025-1045ND
2018-04-119590-007-0730ND
2018-04-119590-019-1050ND
2018-04-119590-008-1200ND
2018-04-119590-016-1220ND
2018-04-119590-009-1135ND
2018-04-119590-015-1435ND
2018-04-119590-012-1005ND
2018-04-119590-014-1000ND