Dieldrin
Glendale Water Department
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.
14
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 |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 7 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-09-14 | 9590-069-1051 | ND |
| 2016-10-13 | 9590-069-1027 | ND |
| 2018-07-09 | 9590-069-1033 | ND |
| 2018-08-16 | 9590-069-0801 | ND |
| 2018-10-10 | 9590-069-0931 | ND |
| 2018-11-09 | 9590-069-1057 | ND |
| 2018-12-12 | 9590-069-1153 | ND |
| 2019-01-07 | 9590-069-0921 | ND |
| 2019-02-13 | 9590-069-0911 | ND |
| 2019-05-15 | 9590-069-1331 | ND |
| 2019-06-12 | 9590-069-0927 | ND |
| 2019-08-12 | 9590-069-0847 | ND |
| 2019-09-09 | 9590-069-0923 | ND |
| 2019-11-14 | 9590-069-0941 | ND |