1,1,1,2-Tetrachloroethane
Cedar Point
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
11
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 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1 ppb
The EWG Health Guideline of 1 ppb for 1,1,1,2-tetrachloroethane was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-23 | AC89440 | ND |
| 2015-04-23 | AC89442 | ND |
| 2016-01-20 | AD18986 | ND |
| 2016-01-20 | AD18980 | ND |
| 2017-02-23 | AD71795 | ND |
| 2017-02-23 | AD71791 | ND |
| 2018-02-15 | AE14107 | ND |
| 2018-03-28 | AE20642 | ND |
| 2019-02-28 | AE56560 | ND |
| 2019-02-28 | AE56596 | ND |
| 2019-05-28 | AE68232 | ND |