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EWG's Tap Water Database — 2019 UPDATE

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Testosterone

Northwest Utilities

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
2013ND30ND
2014ND90ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

All test results

Date Result
2013-10-23ND
2013-10-23ND
2013-10-23ND
2014-01-14ND
2014-01-14ND
2014-01-14ND
2014-04-29ND
2014-04-29ND
2014-04-30ND
2014-07-14ND
2014-07-14ND
2014-07-14ND