Dieldrin
Hurley Water Company
Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.
12
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 | 4 | 0 | ND |
| 2019 | 0.0680 ppb | 1 | 1 | 0.0680 ppb |
| 2020 | 0.0600 ppb | 1 | 1 | 0.0600 ppb |
| 2021 | ND | 4 | 0 | ND |
| 2022 | 0.0600 ppb | 1 | 1 | 0.0600 ppb |
| 2023 | 0.0600 ppb | 1 | 1 | 0.0600 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-29 | EHS1800004999SOC2 | ND |
| 2018-01-29 | EHS1800004998SOC1 | ND |
| 2018-01-29 | EHS1800004992SOC3 | ND |
| 2018-01-29 | EHS1800005000SOC4 | ND |
| 2019-08-14 | S041859-O5BC | 0.0680 ppb |
| 2020-08-14 | 420-178439-3N | 0.0600 ppb |
| 2021-03-01 | EHS2100012536S | ND |
| 2021-03-01 | EHS2100026492S | ND |
| 2021-03-01 | EHS2100012541S | ND |
| 2021-03-01 | EHS2100026493S | ND |
| 2022-08-17 | 420-232553-5 | 0.0600 ppb |
| 2023-08-24 | 23H3779-03D | 0.0600 ppb |