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EWG's Tap Water Database — 2021 UPDATE

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Metribuzin

McAllen Public Utility

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.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND20ND
2016ND20ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-27AC45159ND
2014-04-25AC51927ND
2014-04-25AC51922ND
2015-03-12AC84253ND
2015-06-10AC95521ND
2016-03-23AD30246ND
2016-06-30AD42812ND
2017-02-09AD70103ND
2017-02-09AD70102ND
2018-02-13AE13631ND
2018-02-13AE13640ND
2019-02-14AE54748ND
2019-02-14AE54747ND