1,1-Dichloroethylene
Desert Sky Dwid
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
16
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 | 4 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EPA Maximum Contaminant
Level (MCL): 7 ppb
The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-07-18 | 201807190397V | ND |
| 2018-07-18 | 201807190398V | ND |
| 2018-12-04 | 201812050077V | ND |
| 2018-12-18 | 550-115254-1 | ND |
| 2019-02-20 | 201902210316V | ND |
| 2019-02-20 | 201902210317V | ND |
| 2019-04-09 | 201904100042V | ND |
| 2019-05-14 | 201905140180V | ND |
| 2020-12-22 | 20L2598-01VOC | ND |
| 2020-12-29 | 20L2983-02 | ND |
| 2021-10-05 | 202110060114V | ND |
| 2021-10-05 | 202110060115V | ND |
| 2022-10-12 | 380-24177-1 | ND |
| 2022-10-12 | 380-24177-2 | ND |
| 2023-10-05 | 380-65867-1 | ND |
| 2023-10-05 | 380-65867-2 | ND |