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EWG's Tap Water Database — 2021 UPDATE

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Alpha-hexachlorocyclohexane

Marion Municipal Water Department

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
2013N/A00N/A
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
2020-03-1749225501ND
2020-03-1749225601ND
2020-03-2449225701ND
2020-06-2449225201ND
2020-10-0652027101ND
2020-10-0652027401ND
2020-10-0652027601ND
2020-11-1752027501ND