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EWG's Tap Water Database — 2021 UPDATE

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Alpha-hexachlorocyclohexane

South River W 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.

 

6

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
2018ND20ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-11-057070089009SEA1ND
2018-11-057070089010SEA1ND
2019-02-277080910005SEA1ND
2019-04-247087507006SEA2ND
2019-04-247087507005SEA3ND
2019-07-09U9G0040-01ND