1,1,1,2-Tetrachloroethane
Fort Plain
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 |
|---|---|---|---|---|
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 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 |
|---|---|---|
| 2018-06-23 | JH1804477-POC | ND |
| 2018-06-23 | JH1804475-POC | ND |
| 2019-03-04 | JH1901268-POC | ND |
| 2019-03-04 | JH1901270-POC | ND |
| 2020-05-18 | JH2003244-POC | ND |
| 2020-07-25 | JH2005166-POC | ND |
| 2021-06-28 | JH2104973-POCS | ND |
| 2022-04-04 | JH2202419-POC | ND |
| 2022-04-04 | JH2202417-POC | ND |
| 2023-03-06 | JH2301688-POC | ND |
| 2023-03-06 | JH2301687-POC | ND |