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EWG's Tap Water Database — 2019 UPDATE

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alpha-Chlordane

City of Denison

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.

 

9

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
2014ND20ND
2015ND20ND
2016ND20ND
2017ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-06-12Q1302205016ND
2014-02-25Q1406059009ND
2014-02-25Q1406059010ND
2015-03-03Q1507894010ND
2015-06-15Q1522052003ND
2016-02-16Q1606768005ND
2016-02-16Q1606768006ND
2017-02-07Q1705466003ND
2017-08-08Q1733790003ND