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EWG's Tap Water Database — 2019 UPDATE

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Estrone

City of Columbia

 

8

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
2014ND40ND
2015ND40ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-14201407160691SSND
2014-07-14201407160557SSND
2014-10-14201410160419SSND
2014-10-14201410160417SSND
2015-01-13201501150661SSND
2015-01-13201501150478SSND
2015-04-14201504160399SSND
2015-04-14201504160290SSND