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EWG's Tap Water Database — 2019 UPDATE

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4-Androstene-3,17-dione

Warren Water District

NOTE: Warren Water District purchases water from Des Moines Water Works which is required to test for 4-androstene-3,17-dione. Sample information shown below was taken by Des Moines Water Works.

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.

 

12

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
20140.397 ppt32ND - 0.610 ppt
2015ND90ND
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

All test results

NOTE: Warren Water District purchases water from Des Moines Water Works which is required to test for 4-androstene-3,17-dione. Sample information shown below was taken by Des Moines Water Works.

Date Lab ID Result
2014-07-301809560.580 ppt
2014-07-30180958ND
2014-07-301809610.610 ppt
2015-01-26211498ND
2015-01-26211475ND
2015-01-26211476ND
2015-01-27211683ND
2015-01-27211693ND
2015-04-01226432ND
2015-04-01226532ND
2015-04-01226436ND
2015-04-02226960ND