1,1-Dichloropropene
Massachusetts Water Resources Authority (MWRA)
1,1-Dichloropropene is an industrial chemical.
12
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 | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-10-06 | ND |
| 2014-10-07 | ND |
| 2015-10-20 | ND |
| 2015-10-20 | ND |
| 2016-10-18 | ND |
| 2016-10-18 | ND |
| 2017-10-17 | ND |
| 2017-10-17 | ND |
| 2018-10-16 | ND |
| 2018-10-16 | ND |
| 2019-10-15 | ND |
| 2019-10-15 | ND |