1,1,1,2-Tetrachloroethane
Collingswood Water Depar
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 6 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 7 | 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 |
---|---|---|
2014-03-07 | 14031563-001 | ND |
2014-03-07 | 14031563-002 | ND |
2014-06-17 | 14061881-002 | ND |
2014-06-17 | 14061881-001 | ND |
2014-09-24 | 14092459-001 | ND |
2014-09-24 | 14092459-002 | ND |
2017-06-30 | L6876932-1 | ND |
2018-12-28 | 381228702A | ND |
2018-12-28 | 381228703A | ND |
2019-01-16 | 390116767.1 | ND |
2019-01-16 | 390116768.1 | ND |
2019-04-03 | 390403746 | ND |
2019-04-03 | 390403745 | ND |
2019-07-10 | 390711700 | ND |
2019-10-16 | 391016760.1 | ND |
2019-11-20 | 391120796 | ND |