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EWG's Tap Water Database — 2021 UPDATE

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Profenofos

City of Daly City

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

MORE ABOUT THIS CONTAMINANT

 

19

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
2018ND40ND
2019ND150ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-10-041810397-002BND
2018-10-041810397-005BND
2018-10-041810397-003BND
2018-10-041810397-004BND
2019-01-161901846-001BND
2019-01-161901846-002BND
2019-01-161901846-003BND
2019-01-161901846-004BND
2019-04-111904683-001BND
2019-04-111904683-005BND
2019-04-111904683-004BND
2019-04-111904683-003BND
2019-04-111904683-002BND
2019-06-041906273-001AND
2019-07-021907227-003BND
2019-07-021907227-002BND
2019-07-021907227-004BND
2019-07-021907227-001BND
2019-07-021907227-005BND