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EWG's Tap Water Database — 2021 UPDATE

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Alpha-hexachlorocyclohexane

Dewitt WDS - South

Alpha-HCH is a byproduct of the production of the insecticide lindane, which is no longer used in the U.S. The International Agency for Research on Cancer has classified all forms of this chemical as possibly carcinogenic to humans.

 

8

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
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2020-03-254596269ND
2020-03-254596309ND
2020-06-164651105ND
2020-06-164651671ND
2020-09-224732475ND
2020-09-224732400ND
2020-12-144796616ND
2020-12-144796507ND