Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Chlorpyriphos

Del Oro Water Company - Paradise Pines

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.

 

11

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
2018ND50ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-28201808290757ND
2018-08-28201808290855ND
2018-10-16201810170405ND
2018-10-16201810170403ND
2018-10-16201810170404ND
2019-11-19201911200325ND
2020-02-18202002190347ND
2020-02-18202002190348ND
2020-02-18202002190349ND
2020-02-18202002190350ND
2020-02-18202002190351ND