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EWG's Tap Water Database — 2021 UPDATE

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Metribuzin

City of Garden Grove

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.

MORE ABOUT THIS CONTAMINANT

 

54

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
2014ND120ND
2015ND120ND
2016ND20ND
2017ND100ND
2018ND170ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-024417-006-1400ND
2014-04-024417-009-0825ND
2014-04-024417-014-0700ND
2014-04-024417-039-1015ND
2014-04-024417-016-1125ND
2014-04-024417-018-1105ND
2014-07-234417-006-0955ND
2014-07-234417-009-0755ND
2014-07-234417-014-0700ND
2014-07-234417-016-1135ND
2014-07-234417-018-1050ND
2014-09-304417-039-1000ND
2015-01-074417-061-0840ND
2015-01-074417-011-1010ND
2015-01-074417-020-0755ND
2015-04-014417-019-0730ND
2015-04-014417-061-0905ND
2015-04-014417-020-0710ND
2015-04-014417-011-1025ND
2015-04-014417-013-1440ND
2015-04-014417-012-0850ND
2015-07-224417-013-1430ND
2015-07-224417-012-0840ND
2015-07-224417-019-0735ND
2016-01-064417-063-0700ND
2016-04-274417-063-0700ND
2017-04-264417-014-0925ND
2017-04-264417-039-0955ND
2017-04-264417-009-0725ND
2017-04-264417-018-1055ND
2017-04-264417-016-1120ND
2017-07-194417-014-0925ND
2017-07-194417-009-0730ND
2017-07-194417-039-0945ND
2017-07-194417-016-1110ND
2017-08-164417-018-1050ND
2018-01-314417-011-0905ND
2018-01-314417-061-0705ND
2018-01-314417-020-1010ND
2018-01-314417-012-0735ND
2018-01-314417-019-0840ND
2018-01-314417-013-1140ND
2018-02-214417-006-1000ND
2018-02-214417-006-0950ND
2018-04-254417-061-0720ND
2018-04-254417-020-1000ND
2018-04-254417-013-1140ND
2018-04-254417-012-0750ND
2018-04-254417-011-0840ND
2018-06-134417-019-0840ND
2018-07-184417-019-0810ND
2018-07-184417-013-1130ND
2018-07-184417-012-1225ND
2019-11-064417-063-1020ND