Know Your Environment. Protect Your Health.

Alpha-hexachlorocyclohexane

PUD #1 of Asotin County

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND60ND
2020ND60ND
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2019-05-1519-16700-33319ND
2019-05-1519-16700-33321ND
2019-05-2219-16700-33320ND
2019-06-0619-16700-33316ND
2019-06-0619-16700-33317ND
2019-06-0619-16700-33318ND
2020-01-1020-02135-4078ND
2020-01-1020-02135-4079ND
2020-01-1020-02135-4080ND
2020-01-1020-02135-4081ND
2020-01-1020-02135-4082ND
2020-04-2720-13909-26866ND