1,1-Dichloropropene
Tennessee American Water
1,1-Dichloropropene is an industrial chemical.
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 | ND | 3 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-02-04 | ND |
| 2014-05-14 | ND |
| 2014-11-11 | ND |
| 2015-07-07 | ND |
| 2016-01-19 | ND |
| 2016-04-11 | ND |
| 2016-07-13 | ND |
| 2016-10-13 | ND |
| 2017-01-10 | ND |
| 2017-04-17 | ND |
| 2017-07-11 | ND |
| 2017-10-09 | ND |
| 2018-01-15 | ND |
| 2018-04-03 | ND |
| 2018-07-09 | ND |
| 2018-10-02 | ND |
| 2019-01-07 | ND |
| 2019-04-02 | ND |
| 2019-07-01 | ND |
| 2019-10-01 | ND |