Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Chlorpyriphos

Perkasie Regional Authority

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.

 

8

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
2019ND80ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-05-084287426ND
2019-05-084287338ND
2019-05-084287077ND
2019-05-084287334ND
2019-11-214494678ND
2019-11-214495169ND
2019-11-214494861ND
2019-11-214495130ND