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EWG's Tap Water Database — 2021 UPDATE

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Endosulfan I

City of Napa

Endosulfan is an insecticide that is subject to a global phaseout. It is bioaccumulative, persistent, and highly toxic to the kidneys.

 

8

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
2016ND10ND
2017ND30ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-07-271233-006-1545ND
2017-07-201233-006-1330ND
2017-07-201233-007-1050ND
2017-09-131233-005-0840ND
2018-07-111233-006-1015ND
2018-07-111233-007-1200ND
2019-07-101233-006-1200ND
2019-07-101233-007-0830ND