1,1-Dichloropropene
Littleton Water Department
1,1-Dichloropropene is an industrial chemical.
41
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 | 5 | 0 | ND |
| 2015 | ND | 8 | 0 | ND |
| 2016 | ND | 7 | 0 | ND |
| 2017 | ND | 7 | 0 | ND |
| 2018 | ND | 7 | 0 | ND |
| 2019 | ND | 7 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-06-04 | ND |
| 2014-06-04 | ND |
| 2014-06-16 | ND |
| 2014-09-29 | ND |
| 2014-11-17 | ND |
| 2015-02-04 | ND |
| 2015-04-16 | ND |
| 2015-04-22 | ND |
| 2015-04-22 | ND |
| 2015-04-22 | ND |
| 2015-04-22 | ND |
| 2015-04-28 | ND |
| 2015-05-26 | ND |
| 2016-06-09 | ND |
| 2016-06-21 | ND |
| 2016-06-21 | ND |
| 2016-06-21 | ND |
| 2016-06-21 | ND |
| 2016-06-21 | ND |
| 2016-06-21 | ND |
| 2017-05-24 | ND |
| 2017-05-24 | ND |
| 2017-06-19 | ND |
| 2017-06-19 | ND |
| 2017-06-19 | ND |
| 2017-06-19 | ND |
| 2017-06-19 | ND |
| 2018-04-11 | ND |
| 2018-05-01 | ND |
| 2018-05-01 | ND |
| 2018-05-01 | ND |
| 2018-05-07 | ND |
| 2018-05-07 | ND |
| 2018-06-19 | ND |
| 2019-05-01 | ND |
| 2019-05-01 | ND |
| 2019-05-01 | ND |
| 2019-05-01 | ND |
| 2019-05-30 | ND |
| 2019-06-05 | ND |
| 2019-06-17 | ND |