1,1,1-Trichloroethane
Sycamore
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 | 3 | 0 | ND |
2015 | ND | 5 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 3 | 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 |
---|---|---|
2014-01-15 | SA40288-01_01 | ND |
2014-01-15 | SA40288-02_01 | ND |
2014-01-15 | SA40288-03_01 | ND |
2015-01-20 | SA50450-01_01 | ND |
2015-01-20 | SA50450-02_01 | ND |
2015-04-14 | SD50420-01_01 | ND |
2015-07-15 | SG50867-01_01 | ND |
2015-11-02 | SK50115-01_01 | ND |
2016-01-13 | 16A0323-01_01 | ND |
2017-01-10 | 17A0270-01_01 | ND |
2018-01-22 | 18A0385-01_01 | ND |
2018-01-22 | 18A0385-02_01 | ND |
2019-01-10 | 19A0280-01_01 | ND |
2019-04-30 | 19E0017-01 | ND |
2019-04-30 | 19E0017-02 | ND |