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EWG's Tap Water Database — 2021 UPDATE

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Profenofos

Cal-am Water Company - Duarte

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

MORE ABOUT THIS CONTAMINANT

 

18

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
2018ND80ND
2019ND100ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-10-1041666001ND
2018-10-1041665901ND
2018-10-1041665801ND
2018-10-1041813901ND
2018-10-1041665701ND
2018-10-1041813801ND
2018-10-1041665501ND
2018-10-1041665401ND
2019-03-1943522201ND
2019-04-0343792001ND
2019-04-0343793901ND
2019-04-0343792501ND
2019-04-0343792401ND
2019-04-0343792301ND
2019-04-0843792201ND
2019-04-0843792101ND
2019-04-2543793801ND
2019-09-1146366201ND