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EWG's Tap Water Database — 2021 UPDATE

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Ethinyl estradiol

San Jose Water Company

Ethinyl estradiol is one of the 3 types of estrogen made by the human body. Sex hormones get into water downstream from livestock and pharmaceutical production, or incomplete removal in waste water treatment. There are no standards to gauge how risky additional hormones are for human health.

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43

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND210ND
2014ND210ND
2015ND10ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2013-08-052872055ND
2013-08-052872081ND
2013-08-052872021ND
2013-08-052872004ND
2013-08-052871988ND
2013-08-122877916ND
2013-08-192882263ND
2013-08-192882216ND
2013-08-192882287ND
2013-08-192883574ND
2013-08-192883563ND
2013-08-262887290ND
2013-08-262886352ND
2013-08-262887324ND
2013-08-262886363ND
2013-08-262886331ND
2013-08-272886942ND
2013-11-062927622ND
2013-11-062927611ND
2013-11-062927633ND
2013-11-062927657ND
2014-02-052970793ND
2014-02-072970646ND
2014-02-072970695ND
2014-02-072970712ND
2014-02-072970772ND
2014-02-072970672ND
2014-02-072970748ND
2014-02-072970728ND
2014-02-102973607ND
2014-02-102973578ND
2014-02-102973609ND
2014-02-102973572ND
2014-02-102973574ND
2014-02-102973576ND
2014-02-102973605ND
2014-02-102973570ND
2014-03-182994506ND
2014-05-053020657ND
2014-05-053020642ND
2014-05-093025986ND
2014-06-023037135ND
2015-02-113189331ND