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EWG's Tap Water Database — 2021 UPDATE

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gamma-Chlordane

Johnson County SUD

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.

 

35

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND90ND
2016ND70ND
2017ND30ND
2018ND80ND
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-29Q1402807001ND
2014-02-26Q1406302002ND
2014-05-29Q1418453021ND
2015-02-03Q1504045008ND
2015-02-03Q1504045003ND
2015-04-16Q1514524009ND
2015-04-16Q1514524008ND
2015-04-16Q1514524007ND
2015-08-05Q1531043014ND
2015-08-05Q1531043011ND
2015-08-05Q1531043012ND
2015-08-05Q1531043013ND
2016-03-17Q1611268006ND
2016-03-17Q1611268005ND
2016-06-01Q1621680005ND
2016-06-01Q1621680017ND
2016-06-01Q1621680016ND
2016-06-01Q1621680006ND
2016-11-21Q1650944017ND
2017-02-14Q1706687001ND
2017-05-04Q1718433009ND
2017-08-16Q1736301013ND
2018-02-21Q1807323003ND
2018-02-21Q1807323008ND
2018-12-10Q1850236028ND
2018-12-10Q1850236024ND
2018-12-10Q1850236025ND
2018-12-10Q1850236026ND
2018-12-10Q1850236027ND
2018-12-10Q1850236029ND
2019-02-20Q1907529001ND
2019-02-20Q1907529028ND
2019-02-20Q1907529008ND
2019-02-20Q1907529021ND
2019-05-21Q1927429007ND