1,1,1,2-Tetrachloroethane
City of Livingston
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 | 1 | 0 | ND |
2015 | ND | 7 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 2 | 0 | ND |
2018 | ND | 5 | 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 |
---|---|---|
2014-09-02 | 5810-025-1155 | ND |
2015-02-10 | 5810-008-0919 | ND |
2015-09-08 | 5810-013-1230 | ND |
2015-09-08 | 5810-012-1255 | ND |
2015-11-09 | 5810-014-1430 | ND |
2015-11-09 | 5810-015-1135 | ND |
2015-11-09 | 5810-011-1155 | ND |
2015-11-09 | 5810-009-1215 | ND |
2017-05-09 | 5810-028-1000 | ND |
2017-09-12 | 5810-025-0910 | ND |
2018-02-12 | 5810-008-1340 | ND |
2018-11-09 | 5810-011-1428 | ND |
2018-11-09 | 5810-009-1402 | ND |
2018-11-09 | 5810-014-1216 | ND |
2018-11-09 | 5810-028-1508 | ND |
2019-02-26 | 5810-015-1321 | ND |
2019-11-26 | 5810-028-0915 | ND |