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EWG's Tap Water Database — 2021 UPDATE

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Profenofos

La Crosse Waterworks

Profenofos is an organophosphate pesticide used on cotton. Exposure to profenofos can harm the nervous system.

MORE ABOUT THIS CONTAMINANT

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND130ND
2019ND130ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-09-054047585ND
2018-09-054047528ND
2018-09-064048388ND
2018-09-104051154ND
2018-09-104051478ND
2018-09-104051166ND
2018-09-124054732ND
2018-09-124054459ND
2018-09-124054706ND
2018-09-124054493ND
2018-09-124054681ND
2018-10-044079105ND
2018-10-044079106ND
2019-03-044215718ND
2019-03-044215667ND
2019-03-044215637ND
2019-03-054216970ND
2019-03-054216828ND
2019-03-064218276ND
2019-03-064218317ND
2019-03-064218333ND
2019-03-064218266ND
2019-03-074220118ND
2019-03-074220032ND
2019-03-114223036ND
2019-05-294310264ND