1,1,1,2-Tetrachloroethane
USA - Fort Stewart Main
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
16
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 | ND | 1 | 0 | ND |
| 2015 | ND | 6 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 6 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2014-05-28 | AI41563 | ND |
| 2015-03-18 | AI69319 | ND |
| 2015-03-18 | AI69320 | ND |
| 2015-03-18 | AI69321 | ND |
| 2015-03-18 | AI69322 | ND |
| 2015-03-18 | AI69323 | ND |
| 2015-03-18 | AI69324 | ND |
| 2016-03-24 | AJ08731 | ND |
| 2017-05-31 | AJ56307 | ND |
| 2018-05-10 | AJ89322 | ND |
| 2018-05-10 | AJ89323 | ND |
| 2018-05-10 | AJ89324 | ND |
| 2018-05-10 | AJ89325 | ND |
| 2018-05-10 | AJ89326 | ND |
| 2018-05-31 | AJ90400 | ND |
| 2019-05-20 | AK17839 | ND |