1,1,1,2-Tetrachloroethane
Templeton Munic. Light and Water Plant
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 | 5 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 6 | 0 | ND |
2018 | ND | 5 | 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 | Result |
---|---|
2014-04-08 | ND |
2014-04-08 | ND |
2014-04-08 | ND |
2014-04-08 | ND |
2014-04-08 | ND |
2015-04-14 | ND |
2015-04-14 | ND |
2015-04-14 | ND |
2015-04-14 | ND |
2016-04-05 | ND |
2016-04-05 | ND |
2016-04-05 | ND |
2016-04-05 | ND |
2016-04-11 | ND |
2017-04-11 | ND |
2017-04-11 | ND |
2017-04-11 | ND |
2017-05-02 | ND |
2017-05-02 | ND |
2017-08-30 | ND |
2018-04-17 | ND |
2018-04-17 | ND |
2018-04-17 | ND |
2018-04-17 | ND |
2018-04-17 | ND |
2019-04-09 | ND |
2019-04-09 | ND |
2019-04-09 | ND |
2019-04-09 | ND |
2019-04-09 | ND |