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EWG's Tap Water Database — 2021 UPDATE

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Estrone

Green Bay Waterworks

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND40ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-02-11704704-8208ND
2013-05-14719363-8928ND
2013-08-12736878-9494ND
2013-11-11757847-10248ND