1,1,1,2-Tetrachloroethane
Springfield
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 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 |
---|---|---|
2014-03-24 | AC20686 | ND |
2014-03-25 | AC20685 | ND |
2015-03-26 | AC44437 | ND |
2015-03-26 | AC44436 | ND |
2016-03-30 | AC68381 | ND |
2016-03-30 | AC68382 | ND |
2017-03-27 | AC92733 | ND |
2017-03-27 | AC92734 | ND |
2018-05-22 | AD17333 | ND |
2018-05-22 | AD17334 | ND |
2019-03-26 | AD41224 | ND |
2019-03-26 | AD41225 | ND |