1,1,1,2-Tetrachloroethane
Sheltering Pines 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 | ND | 6 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 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 |
---|---|---|
2014-02-18 | 3402-819 | ND |
2014-02-18 | 3402-821 | ND |
2014-06-09 | 3406-647 | ND |
2014-06-09 | 3406-649 | ND |
2014-09-11 | 3409-990 | ND |
2014-09-11 | 3409-992 | ND |
2015-10-20 | 3510-1792-1 | ND |
2015-10-20 | 3510-1795-1 | ND |
2016-10-03 | 3610-111-1 | ND |
2017-10-14 | 117101356 | ND |
2018-10-08 | 118100816.01 | ND |
2019-11-05 | 119110397.01 | ND |