1,1,1-Trichloroethane
University Of Notre Dame
1,1,1-Trichloroethane is a solvent and a degreasing agent used for manufacturing metal products and as ingredient in cleaners and aerosols. Exposure to 1,1,1-trichloroethane can harm the nervous system, liver and circulatory system.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 8 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 1 | 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
EPA Maximum Contaminant
Level (MCL) 200 ppb
The legal limit for 1,1,1-trichloroethane, established in 1987, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-03-05 | 313066RV-1401 | ND |
2014-06-03 | 3036559RV-1402 | ND |
2014-06-03 | 3036563RV-1402 | ND |
2014-06-03 | 3036567RV-1402 | ND |
2014-06-03 | 3036568RV-1402 | ND |
2014-06-03 | 3036573RV-1402 | ND |
2014-06-03 | 3036577RV-1402 | ND |
2014-06-03 | 3036581RV-1402 | ND |
2016-05-12 | 362957RV-1602 | ND |
2017-12-01 | 17120036001DRV-1 | ND |
2017-12-01 | 17120036002DRV-1 | ND |
2017-12-01 | 17120036003DRV-1 | ND |
2017-12-01 | 17120036004DRV-1 | ND |
2017-12-01 | 17120036005DRV-1 | ND |
2017-12-01 | 17120036006DRV-1 | ND |
2017-12-01 | 17120036007DRV-1 | ND |