1,1,1,2-Tetrachloroethane
Stormlight Mobile Home Park
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 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2015-06-11 | Q1521639008 | ND |
2015-09-02 | Q1534386008 | ND |
2016-03-01 | Q1608433001 | ND |
2016-03-01 | Q1608433004 | ND |
2017-05-18 | Q1720486001 | ND |
2017-05-18 | Q1720486004 | ND |
2018-06-19 | Q1824272009 | ND |
2018-06-19 | Q1824272005 | ND |
2019-03-14 | Q1910960007 | ND |
2019-03-14 | Q1910960005 | ND |