1,1,1-Trichloroethane
Coventry Terrace
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 | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-04-21 | 14032696-01 | ND |
2014-04-21 | 14032696-02 | ND |
2015-06-12 | 12875473 | ND |
2015-06-12 | 12875474 | ND |
2016-08-12 | 14899956 | ND |
2016-08-12 | 14899977 | ND |
2017-04-10 | 15929397 | ND |
2017-04-10 | 15929418 | ND |
2018-05-11 | 8043092-01 | ND |
2018-05-11 | 8043092-02 | ND |
2019-04-12 | 9043326-01 | ND |
2019-04-12 | 9043326-02 | ND |