1,1,1,2-Tetrachloroethane
Pico WD
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 | 8 | 0 | ND |
2015 | ND | 7 | 0 | ND |
2016 | ND | 8 | 0 | ND |
2017 | ND | 7 | 0 | ND |
2018 | ND | 8 | 0 | ND |
2019 | ND | 7 | 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 |
---|---|---|
2014-01-06 | 9588-011-0745 | ND |
2014-03-20 | 9588-002-0930 | ND |
2014-03-20 | 9588-009-1008 | ND |
2014-03-20 | 9588-006-1000 | ND |
2014-03-20 | 9588-004-0936 | ND |
2014-06-20 | 9588-011-0950 | ND |
2014-08-22 | 9588-011-1005 | ND |
2014-10-23 | 9588-011-0940 | ND |
2015-03-18 | 9588-004-0831 | ND |
2015-03-18 | 9588-011-0755 | ND |
2015-03-18 | 9588-009-0806 | ND |
2015-03-18 | 9588-006-0819 | ND |
2015-06-22 | 9588-011-0837 | ND |
2015-08-26 | 9588-011-0957 | ND |
2015-12-23 | 9588-011-0823 | ND |
2016-02-25 | 9588-011-0800 | ND |
2016-03-14 | 9588-009-0915 | ND |
2016-03-23 | 9588-004-0802 | ND |
2016-03-23 | 9588-006-0816 | ND |
2016-05-09 | 9588-011-0828 | ND |
2016-08-10 | 9588-011-0825 | ND |
2016-11-30 | 9588-011-0800 | ND |
2016-12-22 | 9588-011-0837 | ND |
2017-02-23 | 9588-011-0840 | ND |
2017-03-20 | 9588-004-1000 | ND |
2017-03-20 | 9588-009-0910 | ND |
2017-03-20 | 9588-006-0920 | ND |
2017-05-08 | 9588-011-0815 | ND |
2017-08-24 | 9588-011-0924 | ND |
2017-11-22 | 9588-011-0850 | ND |
2018-02-13 | 9588-011-0900 | ND |
2018-03-07 | 9588-004-0931 | ND |
2018-03-07 | 9588-009-0908 | ND |
2018-03-07 | 9588-006-0853 | ND |
2018-05-14 | 9588-011-0835 | ND |
2018-08-20 | 9588-011-0000 | ND |
2018-08-20 | 9588-011-0830 | ND |
2018-11-14 | 9588-011-0820 | ND |
2019-03-25 | 9588-006-0830 | ND |
2019-03-25 | 9588-011-0800 | ND |
2019-03-25 | 9588-009-0900 | ND |
2019-05-07 | 9588-011-0820 | ND |
2019-05-09 | 9588-004-0746 | ND |
2019-07-18 | 9588-009-0828 | ND |
2019-10-31 | 9588-011-0850 | ND |