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EWG's Tap Water Database — 2021 UPDATE

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Metribuzin

Clwsc Canyon Lake Shores

Metribuzin is a herbicide used on food crops, and on lawns or turf grass. In high doses, it affects the brain and nervous system, and exposures may also affect the thyroid and liver.

 

44

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND70ND
2015ND70ND
2016ND80ND
2017ND40ND
2018ND100ND
2019ND80ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-18AC43387ND
2014-02-18AC43391ND
2014-04-30AC52469ND
2014-04-30AC52465ND
2014-04-30AC52468ND
2014-10-08AC69252ND
2014-10-08AC69251ND
2015-02-03AC79093ND
2015-02-03AC79094ND
2015-03-26AC86424ND
2015-05-13AC91908ND
2015-08-12AD03948ND
2015-08-12AD03946ND
2015-09-25AD08859ND
2016-02-03AD21958ND
2016-02-03AD21959ND
2016-02-03AD21961ND
2016-03-09AD28050ND
2016-03-09AD28038ND
2016-04-27AD34523ND
2016-04-27AD34521ND
2016-07-26AD45807ND
2017-01-25AD66937ND
2017-01-25AD66936ND
2017-01-25AD66938ND
2017-10-05AD99652ND
2018-02-07AE12864ND
2018-05-16AE26641ND
2018-05-16AE26642ND
2018-05-17AE26865ND
2018-05-17AE26866ND
2018-05-17AE26864ND
2018-05-17AE26868ND
2018-05-17AE26867ND
2018-07-26AE34740ND
2018-11-06AE45478ND
2019-02-06AE53299ND
2019-02-06AE53298ND
2019-02-06AE53297ND
2019-04-23AE63418ND
2019-10-29AE87872ND
2019-10-30AE88037ND
2019-10-30AE88039ND
2019-10-30AE88038ND