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EWG's Tap Water Database — 2021 UPDATE

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22'44'-Tetrachlorobiphenyl

City of Bay City

 

22

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND50ND
2016ND30ND
2017ND30ND
2018ND50ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-19AC43651ND
2014-02-19AC43654ND
2014-02-19AC43652ND
2015-01-29AC78558ND
2015-01-29AC78556ND
2015-01-29AC78557ND
2015-01-29AC78555ND
2015-01-29AC78554ND
2016-02-25AD25898ND
2016-02-25AD25897ND
2016-06-02AD39249ND
2017-01-25AD66925ND
2017-03-06AD73529ND
2017-03-06AD73530ND
2018-01-09AE08448ND
2018-01-09AE08470ND
2018-01-09AE08453ND
2018-01-09AE08450ND
2018-01-09AE08449ND
2019-02-07AE53628ND
2019-02-07AE53627ND
2019-02-07AE53624ND