Alpha-hexachlorocyclohexane
Henry County Water & Sewer Authority
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | 0.00167 ppb | 9 | 1 | ND - 0.0150 ppb |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2019-05-08 | 4287479 | ND |
2019-05-08 | 4287471 | 0.0150 ppb |
2019-05-08 | 4287241 | ND |
2019-08-06 | 4378003 | ND |
2019-08-06 | 4377451 | ND |
2019-08-06 | 4377930 | ND |
2019-11-13 | 4485828 | ND |
2019-11-13 | 4485505 | ND |
2019-11-13 | 4485562 | ND |
2020-02-19 | 4569696 | ND |
2020-02-19 | 4569677 | ND |
2020-02-19 | 4569880 | ND |