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EWG's Tap Water Database — 2019 UPDATE

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22'44'-Tetrachlorobiphenyl

City of Donna

 

5

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
2013ND10ND
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-04-16AC16858ND
2014-01-29AC40686ND
2015-01-21AC77149ND
2016-03-02AD26746ND
2017-01-10AD64121ND