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EWG's Tap Water Database

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Testosterone

Portland Water Bureau

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.

 

6

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
2014ND50ND
2015ND10ND

ppt = parts per trillion.

All test results

Date Lab ID Result
2014-03-19201403200340SSND
2014-06-26201406270434SSND
2014-07-08201407090732SSND
2014-09-11201409120826SSND
2014-12-10201412110612SSND
2015-06-17201506180496SSND