1,1,1,2-Tetrachloroethane
Oaks North Mobile Home Estates
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 | 3 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | ND | 3 | 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 |
---|---|---|
2014-04-15 | AC50577 | ND |
2014-04-15 | AC50581 | ND |
2014-07-01 | AC58577 | ND |
2015-02-10 | AC79937 | ND |
2015-02-10 | AC79931 | ND |
2015-02-10 | AC79935 | ND |
2015-06-18 | AC96498 | ND |
2016-05-18 | AD37304 | ND |
2016-05-18 | AD37294 | ND |
2016-05-18 | AD37308 | ND |
2017-11-01 | AE03204 | ND |
2017-11-01 | AE03208 | ND |
2017-11-01 | AE03210 | ND |
2018-04-26 | AE24186 | ND |
2018-04-26 | AE24192 | ND |
2018-04-26 | AE24194 | ND |
2019-08-14 | AE78658 | ND |
2019-08-14 | AE78646 | ND |
2019-08-14 | AE78660 | ND |