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EWG's Tap Water Database — 2019 UPDATE

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4-Androstene-3,17-dione

City of Santa Barbara Water Department

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
2014ND120ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2014-03-17201403180207SSND
2014-03-18201403190597SSND
2014-03-18201403190587SSND
2014-03-25201403260346SSND
2014-06-11201406120329SSND
2014-06-11201406120320SSND
2014-09-24201409250511SSND
2014-09-24201409250531SSND
2014-09-24201409250519SSND
2014-10-22201410230179SSND
2014-12-17201412180230SSND
2014-12-23201412240447SSND