gamma-Chlordane
Horsepen Bayou Municipal Utility District
NOTE: Horsepen Bayou Municipal Utility District purchases water from West Harris County Regional Water Authority which is required to test for gamma-chlordane. Sample information shown below was taken by West Harris County Regional Water Authority.
The cancer-causing pesticide chlordane was banned in 1988. Chlordane is persistent and accumulates in the body. It is still found in the environment and in the bodies of adults and newborn babies.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Horsepen Bayou Municipal Utility District purchases water from West Harris County Regional Water Authority which is required to test for gamma-chlordane. Sample information shown below was taken by West Harris County Regional Water Authority.
| Date | Lab ID | Result |
|---|