1,1,1-Trichloroethane
Central Arkansas Water
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 |
---|---|---|
2014-01-29 | 14030009201 | ND |
2014-07-03 | 14184014401 | ND |
2015-03-10 | 15070000601 | ND |
2015-07-06 | 15190001109 | ND |
2016-02-01 | 16036001502 | ND |
2016-07-05 | 16189013301 | ND |
2017-02-01 | 17033011101 | ND |
2017-07-03 | 17187007301 | ND |
2018-01-02 | 18004008901 | ND |
2018-07-03 | 18186010409 | ND |
2019-01-07 | 19010010201 | ND |
2019-09-09 | 19254006001 | ND |