Dieldrin
City of Bay City
NOTE: City of Bay City purchases water from Bay Area Water System which is required to test for dieldrin. Sample information shown below was taken by Bay Area Water System.
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.
1
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 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: City of Bay City purchases water from Bay Area Water System which is required to test for dieldrin. Sample information shown below was taken by Bay Area Water System.
| Date | Lab ID | Result |
|---|---|---|
| 2018-04-10 | LLH74980 | ND |