1,1,1-Trichloroethane
The Village On Chopmist Hill
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.
24
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 3 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 6 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 6 | 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 |
|---|---|---|
| 2014-03-04 | 1401665-02_TO12 | ND |
| 2014-03-04 | 1401665-03_TO12 | ND |
| 2014-12-23 | 1406013-01_TO12 | ND |
| 2015-03-02 | 1501438-03_TO12 | ND |
| 2015-03-02 | 1501438-02_TO12 | ND |
| 2015-10-06 | 1504354-01_TO12 | ND |
| 2016-03-07 | 1601400-04_TO12 | ND |
| 2016-03-07 | 1601400-03_TO12 | ND |
| 2016-04-04 | 1601696-01_TO12 | ND |
| 2016-09-19 | 1604661-01_TO12 | ND |
| 2016-12-13 | 1605558-01_TO12 | ND |
| 2016-12-13 | 1605558-02_TO12 | ND |
| 2017-03-06 | 1701380-01_TO12 | ND |
| 2017-03-06 | 1701380-02_TO12 | ND |
| 2017-12-20 | 1705368-01_TO12 | ND |
| 2018-03-12 | 1801351-03_TO12 | ND |
| 2018-03-12 | 1801351-02_TO12 | ND |
| 2018-06-27 | 1802743-01_TO12 | ND |
| 2018-08-22 | 1803794-01_TO12 | ND |
| 2018-12-27 | 1805033-01_TO12 | ND |
| 2018-12-27 | 1805033-02_TO12 | ND |
| 2019-03-11 | 1901295-03_TO12 | ND |
| 2019-03-11 | 1901295-02_TO12 | ND |
| 2019-12-18 | 1905167-01_TO12 | ND |