1,1,1-Trichloroethane
Eugene Water & Electric Board
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 4 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 4 | 0 | ND |
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 |
---|---|---|
2014-01-08 | 140119301D-V | ND |
2014-04-02 | 140411201D-V | ND |
2014-07-07 | 140718101D-V | ND |
2014-10-07 | 141025501D-V | ND |
2015-01-07 | 150117901D-V | ND |
2015-04-08 | 150427901D-V | ND |
2015-07-01 | 150706201D-V | ND |
2015-10-07 | 151030501D-V | ND |
2016-01-04 | 160104501D-V | ND |
2016-04-06 | 160425201D-V | ND |
2016-07-06 | 160721601D-V | ND |
2016-10-05 | 161020901D-V | ND |
2017-01-04 | 170105601D-V | ND |
2017-04-05 | 170419001D-V | ND |
2017-07-05 | 170711501D-V | ND |
2017-10-04 | 171019901B-V | ND |
2018-02-06 | 180223101B-V | ND |
2018-05-09 | 180543001B-V | ND |
2018-08-15 | 180873902A-V | ND |
2018-11-07 | 201811080534-V | ND |
2019-02-04 | 201902050084-V | ND |
2019-05-13 | 201905140039-V | ND |
2019-08-05 | 201908060215-V | ND |
2019-11-04 | 201911051086-V | ND |