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EWG's Tap Water Database — 2019 UPDATE

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Estriol

City of Corona

Estriol is one of the 3 types of estrogen made by the human body. Sex hormones get into water downstream from livestock and pharmaceutical production, or incomplete removal in waste water treatment. There are no standards to gauge how risky additional hormones are for human health.

 

30

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
2013ND100ND
2014ND200ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2013-10-09201310100242SSND
2013-10-09201310100238SSND
2013-10-09201310100234SSND
2013-10-09201310100240SSND
2013-10-09201310100236SSND
2013-10-23201310240246SSND
2013-10-23201310240252SSND
2013-10-23201310240244SSND
2013-10-23201310240242SSND
2013-10-23201310240240SSND
2014-01-15201401150771SSND
2014-01-15201401150773SSND
2014-01-15201401150769SSND
2014-01-16201401170062SSND
2014-01-16201401170060SSND
2014-04-09201404090853SSND
2014-04-09201404090849SSND
2014-04-09201404090851SSND
2014-04-09201404090857SSND
2014-04-09201404090855SSND
2014-04-17201404180148SSND
2014-04-17201404180150SSND
2014-04-22201404220789SSND
2014-04-24201404240697SSND
2014-04-24201404240693SSND
2014-07-10201407100756SSND
2014-07-10201407100760SSND
2014-07-10201407100758SSND
2014-07-10201407100762SSND
2014-07-15201407150791SSND