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EWG's Tap Water Database — 2019 UPDATE

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4-Androstene-3,17-dione

Tennessee American Water

Human sex hormones are sometimes detected at low concentrations in drinking water. There are no current health guidelines to determine whether these exposures are safe, or if they could pose a risk to human health.

 

4

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
2013N/A00N/A
2014ND10ND
2015ND30ND
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

All test results

Date Result
2014-12-02ND
2015-03-03ND
2015-06-02ND
2015-09-14ND