1,1-Dichloropropene
Worcester Department of Public Works
1,1-Dichloropropene is an industrial chemical.
6
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 | ND | 1 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2015-05-28 | ND |
| 2016-05-24 | ND |
| 2016-06-22 | ND |
| 2016-07-04 | ND |
| 2017-02-21 | ND |
| 2017-05-10 | ND |