1,1,1,2-Tetrachloroethane
Pickens County Water and F. P. Authority
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
36
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 | 7 | 0 | ND |
| 2015 | ND | 7 | 0 | ND |
| 2016 | ND | 5 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 5 | 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 |
|---|---|---|
| 2014-02-06 | 140206093-1 | ND |
| 2014-02-06 | 140206093-5 | ND |
| 2014-02-06 | 140206093-2 | ND |
| 2014-02-06 | 140206093-4 | ND |
| 2014-02-06 | 140206093-3 | ND |
| 2014-04-08 | 140408032-2 | ND |
| 2014-04-08 | 140408032-1 | ND |
| 2015-03-09 | 150309011-1 | ND |
| 2015-06-16 | 150616035-2 | ND |
| 2015-06-16 | 150616035-3 | ND |
| 2015-06-16 | 150616035-4 | ND |
| 2015-06-16 | 150616035-1 | ND |
| 2015-08-25 | 150825026-1 | ND |
| 2015-10-02 | 151002020-1 | ND |
| 2016-03-31 | 160331029-2 | ND |
| 2016-03-31 | 160331029-3 | ND |
| 2016-03-31 | 160331029-1 | ND |
| 2016-06-06 | 160606002-1 | ND |
| 2016-06-06 | 160606002-2 | ND |
| 2017-01-23 | 170123010-4 | ND |
| 2017-01-23 | 170123017-2 | ND |
| 2017-01-23 | 170123010-5 | ND |
| 2017-01-23 | 170123010-1 | ND |
| 2017-01-23 | 170123010-2 | ND |
| 2017-01-23 | 170123017-1 | ND |
| 2017-01-23 | 170123010-3 | ND |
| 2017-06-06 | 170606017-1 | ND |
| 2018-01-31 | 180131040-3 | ND |
| 2018-01-31 | 180131040-1 | ND |
| 2018-01-31 | 180131040-2 | ND |
| 2018-05-30 | 180530025-1 | ND |
| 2019-03-04 | 19030036-003A | ND |
| 2019-03-04 | 19030036-002A | ND |
| 2019-03-04 | 19030036-004A | ND |
| 2019-03-04 | 19030036-001A | ND |
| 2019-05-13 | 19050337-001A | ND |