1,1,1,2-Tetrachloroethane
Jenkinsville Water Company
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 | N/A | 0 | 0 | N/A |
2016 | ND | 3 | 0 | ND |
2017 | ND | 7 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2016-07-29 | AD79848 | ND |
2016-09-20 | AD82628 | ND |
2016-10-25 | AD84602 | ND |
2017-01-10 | AD87878 | ND |
2017-01-10 | AD87879 | ND |
2017-01-10 | AD87880 | ND |
2017-01-10 | AD87881 | ND |
2017-01-10 | AD87882 | ND |
2017-01-30 | AD88942 | ND |
2017-05-11 | AD94162 | ND |