Dieldrin
San Diego County Water Authority
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.
24
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 | ND | 5 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-05 | 9590-003-1055 | ND |
| 2014-04-09 | 9590-003-1345 | ND |
| 2014-07-24 | 9590-003-1220 | ND |
| 2014-12-16 | 9590-003-1120 | ND |
| 2014-12-29 | 9590-001-0955 | ND |
| 2015-01-05 | 9590-003-1020 | ND |
| 2015-04-08 | 9590-003-1422 | ND |
| 2015-08-25 | 9590-003-1325 | ND |
| 2015-10-20 | 9590-003-1154 | ND |
| 2016-02-10 | 9590-003-1331 | ND |
| 2016-06-16 | 9590-003-1430 | ND |
| 2016-08-02 | 9590-003-1125 | ND |
| 2016-11-29 | 9590-003-1253 | ND |
| 2017-03-14 | 9590-003-1426 | ND |
| 2017-06-14 | 9590-003-0931 | ND |
| 2017-07-05 | 9590-003-1115 | ND |
| 2017-10-16 | 9590-003-1257 | ND |
| 2018-01-03 | 9590-003-1210 | ND |
| 2018-04-10 | 9590-003-1221 | ND |
| 2018-09-17 | 9590-003-1155 | ND |
| 2018-10-01 | 9590-003-1317 | ND |
| 2019-06-13 | 9590-003-1029 | ND |
| 2019-09-17 | 9590-003-1155 | ND |
| 2019-12-11 | 9590-003-0745 | ND |