cis-1,2-Dichloroethylene
City of Meadows Place
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.
18
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 | ND | 3 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 3 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 3 | 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 |
|---|---|---|
| 2018-01-26 | AE11042 | ND |
| 2018-01-26 | AE11068 | ND |
| 2018-01-26 | AE11038 | ND |
| 2019-01-11 | AE49619 | ND |
| 2019-01-11 | AE49621 | ND |
| 2019-03-21 | AE59460 | ND |
| 2020-01-24 | AE95378 | ND |
| 2020-01-24 | AE95382 | ND |
| 2020-04-08 | AF06158 | ND |
| 2021-01-14 | AF39524 | ND |
| 2021-01-14 | AF39542 | ND |
| 2021-04-12 | AF49781 | ND |
| 2022-01-18 | AF80502 | ND |
| 2022-01-18 | AF80506 | ND |
| 2022-01-18 | AF80508 | ND |
| 2023-01-18 | AG24997 | ND |
| 2023-03-13 | AG32689 | ND |
| 2023-09-05 | AG54876 | ND |