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EWG's Tap Water Database — 2021 UPDATE

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Profenofos

California American Water Company - Parkway

Profenofos is an organophosphate pesticide used on cotton. Exposure to profenofos can harm the nervous system.

MORE ABOUT THIS CONTAMINANT

 

24

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
2018ND90ND
2019ND100ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-10-0841674801ND
2018-10-0941675001ND
2018-10-0941674601ND
2018-10-0941674501ND
2018-10-0941674301ND
2018-10-1041674101ND
2018-10-1041674201ND
2018-10-1041674701ND
2018-10-1141674401ND
2019-04-1043802001ND
2019-04-1043802401ND
2019-04-1043802301ND
2019-04-1043802201ND
2019-04-1043802101ND
2019-04-1043801901ND
2019-04-1043801801ND
2019-04-1043801701ND
2019-07-1145281501ND
2019-10-1446892501ND
2020-01-1448134301ND
2020-04-0749666701ND
2020-05-0550191601ND
2020-06-2950493101ND
2020-12-1052819301ND