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EWG's Tap Water Database — 2021 UPDATE

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Chloramben

City of Rio Grande City

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND20ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-26AC44828ND
2015-02-10AC80271ND
2016-02-22AD24829ND
2016-02-22AD24825ND
2017-03-07AD74449ND
2018-08-31AE39181ND
2019-02-06AE53587ND