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EWG's Tap Water Database — 2021 UPDATE

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4-Androstene-3,17-dione

City of Carrollton

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
2014ND10ND
20150.437 ppt32ND - 0.730 ppt
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2014-07-2135147040001SSND
2015-01-2135172350001SSND
2015-04-2835186003001SS0.580 ppt
2015-04-2835186006001SS0.730 ppt