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EWG's Tap Water Database — 2021 UPDATE

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Alpha-hexachlorocyclohexane

Berlin 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.

 

10

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
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-07-244364088ND
2019-07-244363983ND
2019-07-244363929ND
2019-07-244363925ND
2019-12-114512161ND
2020-01-224546739ND
2020-01-274550004ND
2020-01-274549792ND
2020-04-144608351ND
2020-08-264709824ND