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EWG's Tap Water Database — 2021 UPDATE

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Propachlor

Clarence Cannon Wholesale Water Commission

Propachlor is a carcinogenic, DNA-damaging herbicide also associated with adverse developmental effects and reproductive toxicity. Propachlor use is discontinued in the U.S.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-25AC18957ND
2014-05-27AC23713ND
2014-08-20AC32494ND
2014-11-28AC38707ND
2015-02-23AC42523ND
2015-05-26AC47083ND
2015-08-31AC58051ND
2015-11-19AC63226ND
2016-02-29AC66899ND
2016-05-24AC72584ND
2016-08-29AC82260ND
2016-11-02AC87762ND
2017-02-13AC91349ND
2017-05-22AC96293ND
2017-08-28AD04065ND
2017-11-29AD09876ND
2018-02-19AD14829ND
2018-05-14AD20834ND
2018-08-06AD31592ND
2018-11-21AD36115ND
2019-03-04AD39917ND
2019-05-28AD47801ND
2019-08-20AD54390ND
2019-11-18AD58415ND