Dieldrin
Coast Springs - Cal. Water Service (puc)
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.
4
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-01-08 | CA2110007_007_007-201901081110 | ND |
| 2019-04-22 | CA2110007_002_002-201904221255 | ND |
| 2023-05-30 | CA2110007_003_003-202305301215 | ND |
| 2023-08-29 | CA2110007_016_016-202308291235 | ND |