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EWG's Tap Water Database — 2019 UPDATE

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Estriol

Charlotte Water

Estriol 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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013ND50ND
2014ND150ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2013-10-3035114055005SSND
2013-10-3035114055009SSND
2013-10-3035114055001SSND
2013-10-3035114055003SSND
2013-10-3035114055007SSND
2014-01-3035124487001SSND
2014-01-3035124487013SSND
2014-01-3035124487003SSND
2014-01-3035124487011SSND
2014-01-3035124487007SSND
2014-04-2935136065001SSND
2014-04-2935136065007SSND
2014-04-2935136065011SSND
2014-04-2935136065003SSND
2014-04-2935136065005SSND
2014-07-3035148391005SSND
2014-07-3035148391007SSND
2014-07-3035148391002SSND
2014-07-3035148391001SSND
2014-10-0235157745003SSND