Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

4-Androstene-3,17-dione

Valencia Water Company

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.

MORE ABOUT THIS CONTAMINANT

 

42

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND420ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2013-02-27201303010058SSND
2013-03-13201303150042SSND
2013-03-13201303150046SSND
2013-03-13201303150044SSND
2013-03-13201303150050SSND
2013-03-13201303150048SSND
2013-04-17201304170746SSND
2013-04-17201304170738SSND
2013-04-17201304170748SSND
2013-04-17201304170742SSND
2013-04-17201304170750SSND
2013-04-17201304170740SSND
2013-04-17201304170744SSND
2013-05-15201305160531SSND
2013-05-15201305160521SSND
2013-05-15201305160529SSND
2013-05-15201305160523SSND
2013-05-15201305160535SSND
2013-05-15201305160525SSND
2013-05-15201305160533SSND
2013-05-15201305160527SSND
2013-08-23201308290470SSND
2013-09-04201309060628SSND
2013-09-04201309060626SSND
2013-09-04201309060624SSND
2013-09-11201309130445SSND
2013-09-11201309130443SSND
2013-10-09201310110112SSND
2013-10-16201310180272SSND
2013-10-16201310180270SSND
2013-10-16201310180268SSND
2013-10-16201310180274SSND
2013-10-16201310180266SSND
2013-11-11201311150009SSND
2013-11-13201311150015SSND
2013-11-13201311150013SSND
2013-11-27201311270464SSND
2013-11-27201311270468SSND
2013-11-27201311270472SSND
2013-11-27201311270470SSND
2013-11-27201311270466SSND
2013-12-04201312050626SSND