Alpha-hexachlorocyclohexane
Shillington Municipal Authority
NOTE: Shillington Municipal Authority purchases water from Western Berks Water Authority which is required to test for alpha-hexachlorocyclohexane. Sample information shown below was taken by Western Berks Water 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 | ND | 12 | 0 | ND |
2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Shillington Municipal Authority purchases water from Western Berks Water Authority which is required to test for alpha-hexachlorocyclohexane. Sample information shown below was taken by Western Berks Water Authority.
Date | Lab ID | Result |
---|---|---|
2018-12-14 | 42835901 | ND |
2019-03-12 | 4224453 | ND |
2019-06-20 | 4331692 | ND |
2019-09-04 | 4410131 | ND |