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EWG's Tap Water Database — 2021 UPDATE

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Alpha-hexachlorocyclohexane

Blue Ridge Water Company Inc

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
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-11-184493618ND
2019-11-184493180ND
2020-02-104562352ND
2020-02-104562648ND
2020-05-114626596ND
2020-06-084646193ND
2020-08-114698326ND
2020-08-114698352ND