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EWG's Tap Water Database — 2021 UPDATE

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alpha-Chlordane

Bi County WSC 1

The cancer-causing pesticide chlordane was banned in 1988. Chlordane is persistent and accumulates in the body. It is still found in the environment and in the bodies of adults and newborn babies.

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33

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND110ND
2016ND20ND
2017ND20ND
2018ND110ND
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-14Q1427473013ND
2014-07-14Q1427473012ND
2015-02-05Q1504623008ND
2015-02-05Q1504623007ND
2015-02-05Q1504623009ND
2015-02-05Q1504623010ND
2015-02-05Q1504623011ND
2015-02-05Q1504623012ND
2015-02-05Q1504623013ND
2015-04-16Q1514410012ND
2015-04-16Q1514410011ND
2015-04-16Q1514410010ND
2015-04-16Q1514410009ND
2016-04-19Q1615295019ND
2016-10-06Q1642553015ND
2017-01-05Q1700559026ND
2017-01-05Q1700559004ND
2018-01-09Q1800903033ND
2018-01-09Q1800903032ND
2018-01-09Q1800903031ND
2018-01-09Q1800903030ND
2018-01-09Q1800903029ND
2018-01-09Q1800903028ND
2018-01-09Q1800903027ND
2018-01-09Q1800903025ND
2018-01-09Q1800903024ND
2018-01-09Q1800903023ND
2018-09-10Q1835620001ND
2019-01-15Q1902083019ND
2019-01-15Q1902083018ND
2019-06-11Q1934121006ND
2019-08-07Q1951925008ND
2019-10-14Q1972404009ND