1,1-Dichloropropene
City of Marfa
1,1-Dichloropropene is an industrial chemical.
5
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 | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-06-08 | Q1520831001 | ND |
| 2016-07-11 | Q1627794002 | ND |
| 2017-06-19 | Q1725852001 | ND |
| 2018-07-16 | Q1828343002 | ND |
| 2019-02-19 | Q1907586002 | ND |