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EWG's Tap Water Database — 2021 UPDATE

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trans-Nonachlor

Seth Ward Water Supply Corporation

 

5

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016ND20ND
2017ND10ND
2018N/A00N/A
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-03-16Q1611036001ND
2016-05-04Q1617545007ND
2017-05-04Q1718563001ND
2019-06-26Q1940105001ND
2019-06-26Q1940105002ND