cis-1,2-Dichloroethylene
Ramsey
1,2-Dichloroethylene, a neurotoxic solvent, exists in two different forms: trans-1,2-dichloroethylene and cis-1,2-dichloroethylene. A mixture of the two forms is used to manufacture other solvents and chemical products.
21
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 | 6 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 6 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 70 ppb
The legal limit for cis-1,2-dichloroethylene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-11-17 | 14K0643-02 | ND |
| 2014-11-17 | 14K0643-03 | ND |
| 2014-11-17 | 14K0643-04 | ND |
| 2014-11-17 | 14K0644-01 | ND |
| 2014-11-17 | 14K0644-02 | ND |
| 2014-11-17 | 14K0643-01 | ND |
| 2015-01-06 | 15A0055-01 | ND |
| 2016-03-14 | 3414301 | ND |
| 2016-03-14 | 3414268 | ND |
| 2016-03-14 | 3414100 | ND |
| 2017-09-19 | 17I0863-04 | ND |
| 2017-09-19 | 17I0863-02 | ND |
| 2017-09-19 | 17I0863-01 | ND |
| 2017-09-19 | 17I0862-01 | ND |
| 2017-11-22 | 17K0918-01 | ND |
| 2017-11-22 | 17K0920-02 | ND |
| 2018-06-18 | 18F1206-01 | ND |
| 2018-07-31 | 18G2047-01 | ND |
| 2018-07-31 | 18G2047-02 | ND |
| 2018-07-31 | 18G2047-03 | ND |
| 2019-04-08 | 19D0452-01 | ND |