4,4'-dde
Stratford Road Estates
20
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 | ND | 2 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 14 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2017-04-25 | ND | |
| 2017-04-25 | ND | |
| 2018-09-11 | ND | |
| 2018-09-11 | ND | |
| 2018-12-17 | ND | |
| 2018-12-17 | ND | |
| 2019-03-27 | ND | |
| 2019-03-27 | ND | |
| 2019-06-17 | ND | |
| 2019-06-17 | ND | |
| 2019-06-17 | ND | |
| 2019-06-17 | ND | |
| 2019-09-23 | ND | |
| 2019-09-23 | ND | |
| 2019-09-23 | ND | |
| 2019-09-23 | ND | |
| 2019-11-19 | ND | |
| 2019-11-19 | ND | |
| 2019-11-19 | ND | |
| 2019-11-19 | ND |