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EWG's Tap Water Database — 2021 UPDATE

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Chlorpyriphos

City of Ridgeland

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.

 

15

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
2019ND80ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-12-0335516599001SEA1ND
2019-12-0335516599002SEA1ND
2019-12-0335516599003SEA1ND
2019-12-0335516599004SEA1ND
2019-12-0335516599005SEA1ND
2019-12-0335516599006SEA1ND
2019-12-0335516599007SEA1ND
2019-12-0335516599008SEA1ND
2020-06-0235554062001SEA2ND
2020-06-0235554062002SEA2ND
2020-06-0235554062003SEA2ND
2020-06-0235554062004SEA2ND
2020-06-0235554062005SEA2ND
2020-06-0235554062006SEA2ND
2020-06-0235554062007SEA2ND