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EWG's Tap Water Database — 2021 UPDATE

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Propachlor

Bi County WSC 1

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

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33

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND110ND
2016ND20ND
2017ND20ND
2018ND110ND
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-14Q1427473013ND
2014-07-14Q1427473012ND
2015-02-05Q1504623008ND
2015-02-05Q1504623007ND
2015-02-05Q1504623009ND
2015-02-05Q1504623010ND
2015-02-05Q1504623011ND
2015-02-05Q1504623012ND
2015-02-05Q1504623013ND
2015-04-16Q1514410012ND
2015-04-16Q1514410011ND
2015-04-16Q1514410010ND
2015-04-16Q1514410009ND
2016-04-19Q1615295019ND
2016-10-06Q1642553015ND
2017-01-05Q1700559026ND
2017-01-05Q1700559004ND
2018-01-09Q1800903033ND
2018-01-09Q1800903032ND
2018-01-09Q1800903031ND
2018-01-09Q1800903030ND
2018-01-09Q1800903029ND
2018-01-09Q1800903028ND
2018-01-09Q1800903027ND
2018-01-09Q1800903025ND
2018-01-09Q1800903024ND
2018-01-09Q1800903023ND
2018-09-10Q1835620001ND
2019-01-15Q1902083019ND
2019-01-15Q1902083018ND
2019-06-11Q1934121006ND
2019-08-07Q1951925008ND
2019-10-14Q1972404009ND