Know Your Environment. Protect Your Health.

Chlorpyriphos

Whitworth Water District 2

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND70ND
2019ND70ND
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2018-10-1518-40220-81678ND
2018-10-1518-40220-81681ND
2018-10-1518-40220-81682ND
2018-10-1518-40220-81683ND
2018-10-1518-40220-81684ND
2018-11-0618-40220-81679ND
2018-11-0618-40220-81680ND
2019-04-1519-13785-27981ND
2019-04-1519-13785-27982ND
2019-04-1519-13785-27983ND
2019-04-1519-13785-27984ND
2019-04-1519-13785-27985ND
2019-04-1519-13785-27986ND
2019-04-1519-13785-27987ND