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EWG's Tap Water Database — 2021 UPDATE

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Chlorpyriphos

Rochester

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.

 

16

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
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2020-06-174652878ND
2020-06-174652782ND
2020-06-174652837ND
2020-06-174652870ND
2020-06-174652803ND
2020-06-174652848ND
2020-06-174652743ND
2020-06-174652761ND
2020-09-224732406ND
2020-09-224732394ND
2020-09-224732366ND
2020-09-224732468ND
2020-09-224732425ND
2020-09-224732340ND
2020-10-204756422ND
2020-12-164798700ND