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EWG's Tap Water Database — 2021 UPDATE

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Chlorpyriphos

Baraboo Waterworks

Chlorpyrifos is an organophosphate pesticide that has been widely used, but in 2021, application on food crops was banned by the EPA. Exposure to chlorpyrifos during pregnancy and early life harms the developing brain, including reduced IQ, delayed development of motor and sensory functions, and social and behavioral dysfunction.

 

10

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
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-10-141154826ND
2019-10-141154828ND
2019-10-141154830ND
2019-10-141154832ND
2019-10-141154822ND
2020-04-131182912ND
2020-04-131182914ND
2020-04-131182908ND
2020-04-151183400ND
2020-04-151183402ND