Aldrin
Harris County Fresh Water Supply District 1a
NOTE: Harris County Fresh Water Supply District 1a purchases water from Baytown Area Water Authority which is required to test for aldrin. Sample information shown below was taken by Baytown Area Water Authority.
Aldrin is a pesticide that was banned in the 1970s due to its toxicity to people and wildlife, and its tendency to persist and accumulate in the environment.
13
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Harris County Fresh Water Supply District 1a purchases water from Baytown Area Water Authority which is required to test for aldrin. Sample information shown below was taken by Baytown Area Water Authority.
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-12 | AE13417 | ND |
| 2019-01-14 | AE49689 | ND |
| 2020-03-16 | AF03095 | ND |
| 2021-01-12 | AF38943 | ND |
| 2021-10-20 | Q2129689001 | ND |
| 2022-01-12 | Q2201251001 | ND |
| 2022-01-12 | Q2201251002 | ND |
| 2022-04-04 | AF91895 | ND |
| 2022-07-05 | AG03297 | ND |
| 2022-10-11 | AG16723 | ND |
| 2023-01-12 | AG24532 | ND |
| 2023-01-12 | AG24533 | ND |
| 2023-04-05 | AG35693 | ND |