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EWG's Tap Water Database

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4-Androstene-3,17-dione

Watertown City

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
2010N/A00N/A
2011N/A00N/A
2012N/A00N/A
2013N/A00N/A
20140.270 ppt42ND - 0.640 ppt
2015N/A00N/A

ppt = parts per trillion.

All test results

Date Lab ID Result
2014-02-05769346-10822ND
2014-05-07784713-114130.640 ppt
2014-08-06808931-121330.440 ppt
2014-11-17831973-12926ND