1,1-Dichloroethylene
Veolia - Mechanicsburg Pennsylvania
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
33
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 | 5 | 0 | ND |
| 2019 | ND | 6 | 0 | ND |
| 2020 | ND | 5 | 0 | ND |
| 2021 | ND | 5 | 0 | ND |
| 2022 | ND | 5 | 0 | ND |
| 2023 | ND | 7 | 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 |
|---|---|---|
| 2018-02-23 | 2297488001 | ND |
| 2018-02-23 | 2297488002 | ND |
| 2018-05-01 | 1810634-01 | ND |
| 2018-08-07 | 1821380-01 | ND |
| 2018-11-12 | 3000062001 | ND |
| 2019-01-15 | H9A0708-01 | ND |
| 2019-01-15 | H9A0708-02 | ND |
| 2019-04-10 | H9D0711-01 | ND |
| 2019-08-06 | H9H0636-01 | ND |
| 2019-08-07 | H9H0668-01 | ND |
| 2019-11-05 | H9K0519-01 | ND |
| 2020-02-05 | 21790406.00 | ND |
| 2020-02-05 | 21790380.00 | ND |
| 2020-05-06 | 22353581.00 | ND |
| 2020-08-05 | 22940788.00 | ND |
| 2020-11-04 | 23483731.00 | ND |
| 2021-01-19 | 23836182.00 | ND |
| 2021-01-19 | 23836126.00 | ND |
| 2021-05-11 | 24578446.00 | ND |
| 2021-07-21 | 24965391.00 | ND |
| 2021-11-11 | 25712692.00 | ND |
| 2022-02-10 | 26237347.00 | ND |
| 2022-02-10 | 26237314.00 | ND |
| 2022-05-10 | 26786880.00 | ND |
| 2022-08-11 | 27382548.00 | ND |
| 2022-11-08 | 27946586.00 | ND |
| 2023-02-13 | 28469998.00 | ND |
| 2023-02-13 | 28470073.00 | ND |
| 2023-02-13 | 28470097.00 | ND |
| 2023-02-13 | 28470028.00 | ND |
| 2023-04-19 | 28844032.00 | ND |
| 2023-07-05 | 29440202.00 | ND |
| 2023-11-09 | 30195322.00 | ND |