1,1,1,2-Tetrachloroethane
Jackpot Water System
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
10
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 | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-07-28 | B14072558-002 | ND |
| 2014-10-01 | B14100263-005 | ND |
| 2015-03-30 | B15032318-001 | ND |
| 2015-03-30 | B15032325-004 | ND |
| 2016-04-18 | B16041450-001-VO | ND |
| 2016-04-18 | B16041450-002-VO | ND |
| 2016-04-18 | B16041458-001-VO | ND |
| 2018-12-06 | B18120574-001 | ND |
| 2019-01-08 | B19010613-001A | ND |
| 2019-11-06 | B19110571-001 | ND |