1,1,2,2-Tetrachloroethane
Woodstock
1,1,2,2-Tetrachloroethane is an industrial chemical which has been used as a metal degreaser, and in paint, paint removers, mothballs and pesticides. It damages the liver and nervous system, and may cause cancer.
25
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 15 | 0 | ND |
| 2019 | ND | 10 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.1 ppb
The EWG Health Guideline of 0.1 ppb for 1,1,2,2-tetrachloroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-04-10 | AJ87090 | ND |
| 2018-04-10 | AJ87089 | ND |
| 2018-04-10 | AJ87088 | ND |
| 2018-04-10 | AJ87087 | ND |
| 2018-04-10 | AJ87086 | ND |
| 2018-07-10 | AJ93446 | ND |
| 2018-07-10 | AJ93445 | ND |
| 2018-07-10 | AJ93444 | ND |
| 2018-07-10 | AJ93443 | ND |
| 2018-07-10 | AJ93442 | ND |
| 2018-12-18 | AK08331 | ND |
| 2018-12-18 | AK08333 | ND |
| 2018-12-18 | AK08332 | ND |
| 2018-12-18 | AK08330 | ND |
| 2018-12-18 | AK08329 | ND |
| 2019-01-08 | AK09031 | ND |
| 2019-01-08 | AK09030 | ND |
| 2019-01-08 | AK09029 | ND |
| 2019-01-08 | AK09028 | ND |
| 2019-01-08 | AK09027 | ND |
| 2019-04-15 | AK15169 | ND |
| 2019-04-15 | AK15173 | ND |
| 2019-04-15 | AK15172 | ND |
| 2019-04-15 | AK15171 | ND |
| 2019-04-15 | AK15170 | ND |