1,1,1,2-Tetrachloroethane
Gbra Luling Plant
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
9
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 | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2018-08-23 | AE38266 | ND |
| 2019-08-19 | AE79314 | ND |
| 2020-02-26 | AF00057 | ND |
| 2020-04-16 | AF06976 | ND |
| 2020-08-17 | AF23704 | ND |
| 2020-10-15 | AF30894 | ND |
| 2021-04-14 | AF50148 | ND |
| 2022-01-11 | AF79705 | ND |
| 2023-06-21 | Q2324802001 | ND |