Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Estriol

City of Lake Charles Water System

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.

 

11

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
2014N/A00N/A
2015ND110ND
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

All test results

Date Lab ID Result
2015-03-2535181144007SSND
2015-03-2535181144009SSND
2015-03-2535181144005SSND
2015-03-2535181144001SSND
2015-05-0135186425001SSND
2015-05-0135186425007SSND
2015-09-2335208696009SSND
2015-09-2335208696001SSND
2015-09-2335208696003SSND
2015-09-2335208696007SSND
2015-09-2335208696005SSND