1,1,1,2-Tetrachloroethane
Pangburn
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 | 1 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 1 | 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 |
---|---|---|
2014-11-04 | 14310000102 | ND |
2015-11-03 | 15309007802 | ND |
2015-12-02 | 15337007101 | ND |
2016-02-04 | 16036004901 | ND |
2016-06-08 | 16160003401 | ND |
2016-08-29 | 16245000301 | ND |
2016-10-03 | 16280013808 | ND |
2016-11-15 | 16321002002 | ND |
2017-01-25 | 17026001601 | ND |
2017-04-17 | 17110003401 | ND |
2017-10-02 | 17278014202 | ND |
2018-10-31 | 18305002802 | ND |
2019-10-30 | 19304002907 | ND |