Know Your Environment. Protect Your Health.

Chlorpyriphos

North Penn Water 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.

 

27

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND130ND
2020ND140ND
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2019-10-074447587ND
2019-10-074447674ND
2019-10-074447790ND
2019-10-074447660ND
2019-10-074447596ND
2019-10-074447847ND
2019-10-074447402ND
2019-10-074447611ND
2019-10-074447414ND
2019-10-074447784ND
2019-10-074447855ND
2019-10-074447523ND
2019-10-074447766ND
2020-01-074531766ND
2020-04-074604381ND
2020-04-154609364ND
2020-04-154609689ND
2020-04-154609469ND
2020-04-154609284ND
2020-04-154609377ND
2020-04-154609806ND
2020-04-224613286ND
2020-04-224613048ND
2020-04-224613401ND
2020-04-224613351ND
2020-04-224613056ND
2020-07-074666357ND