cis-1,2-Dichloroethylene
Camelot S/d
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.
10
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 |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2019-05-29 | CC07535-01 | ND |
| 2019-08-28 | CC10535-01 | ND |
| 2020-02-05 | CC19920-01 | ND |
| 2020-07-22 | CD08246-01 | ND |
| 2020-08-04 | CD12638-01 | ND |
| 2020-08-19 | CD13832-01 | ND |
| 2023-01-18 | 752-1477-1 | ND |
| 2023-08-17 | 37729_23-45986 | ND |
| 2023-08-17 | 37729_23-45987 | ND |
| 2023-08-22 | 37729_23-46755 | ND |