Dieldrin
Metropolitan Water District of So. Cal.
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.
15
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 | 10 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 5 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-04-02 | CA1910087_003_003-201804021345 | ND |
| 2018-04-02 | CA1910087_005_005-201804021223 | ND |
| 2018-04-02 | CA1910087_020_020-201804021124 | ND |
| 2018-04-03 | CA1910087_026_026-201804031528 | ND |
| 2018-04-09 | CA1910087_013_013-201804090805 | ND |
| 2018-10-01 | CA1910087_003_003-201810011140 | ND |
| 2018-10-01 | CA1910087_020_020-201810011015 | ND |
| 2018-10-02 | CA1910087_013_013-201810021010 | ND |
| 2018-10-02 | CA1910087_005_005-201810021115 | ND |
| 2018-10-02 | CA1910087_026_026-201810020950 | ND |
| 2021-04-05 | CA1910087_003_003-202104050701 | ND |
| 2021-04-05 | CA1910087_020_020-202104051100 | ND |
| 2021-04-05 | CA1910087_005_005-202104050720 | ND |
| 2021-04-06 | CA1910087_013_013-202104060715 | ND |
| 2021-04-06 | CA1910087_026_026-202104060904 | ND |