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EWG's Tap Water Database — 2021 UPDATE

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Estriol

Kalamazoo

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.

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32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND160ND
2014ND160ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2013-12-11201312120739SSND
2013-12-11201312120808SSND
2013-12-11201312120741SSND
2013-12-11201312120743SSND
2013-12-11201312120831SSND
2013-12-11201312120754SSND
2013-12-11201312120746SSND
2013-12-11201312120829SSND
2013-12-12201312130557SSND
2013-12-12201312130446SSND
2013-12-12201312130545SSND
2013-12-12201312130444SSND
2013-12-12201312130547SSND
2013-12-12201312130448SSND
2013-12-12201312130559SSND
2013-12-12201312130453SSND
2014-06-10201406110746SSND
2014-06-10201406110840SSND
2014-06-10201406110885SSND
2014-06-10201406110922SSND
2014-06-10201406110952SSND
2014-06-10201406110856SSND
2014-06-10201406110906SSND
2014-06-10201406110908SSND
2014-06-10201406110883SSND
2014-06-10201406110744SSND
2014-06-11201406120349SSND
2014-06-11201406120347SSND
2014-06-11201406120538SSND
2014-06-11201406120516SSND
2014-06-11201406120540SSND
2014-06-11201406120364SSND