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EWG's Tap Water Database — 2019 UPDATE

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17-beta-Estradiol

Chesterfield County Central Water System

Beta-estradiol 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.

 

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

ppt = parts per trillion

All test results

Date Lab ID Result
2014-04-02201404030303SSND
2014-04-02201404030301SSND
2014-04-02201404030305SSND
2014-07-15201407160492SSND
2014-07-15201407160488SSND
2014-07-15201407160490SSND
2014-10-21201410220462SSND
2014-10-21201410220458SSND
2014-10-21201410220460SSND
2015-01-13201501140529SSND
2015-01-13201501140531SSND
2015-01-13201501140533SSND