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EWG's Tap Water Database — 2019 UPDATE

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alpha-Chlordane

San Antonio Water System Northeast

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.

 

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
2013N/A00N/A
2014ND10ND
2015ND30ND
2016N/A00N/A
2017ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-02AC65490ND
2015-07-08AC98819ND
2015-07-08AC98818ND
2015-07-09AC99017ND
2017-12-13AE07732ND