1,1,1-Trichloroethane
Bleich Flat Mutual Water Company
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.
18
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 | 4 | 0 | ND |
| 2015 | ND | 12 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 2 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2014-12-21 | 5867-004-1500 | ND |
| 2014-12-21 | 5867-003-1440 | ND |
| 2014-12-21 | 5867-002-1420 | ND |
| 2014-12-21 | 5867-001-1400 | ND |
| 2015-03-18 | 5867-001-1855 | ND |
| 2015-03-18 | 5867-002-1900 | ND |
| 2015-03-18 | 5867-003-1904 | ND |
| 2015-03-18 | 5867-004-1908 | ND |
| 2015-06-01 | 5867-001-1750 | ND |
| 2015-06-01 | 5867-004-1800 | ND |
| 2015-06-01 | 5867-003-1740 | ND |
| 2015-06-01 | 5867-002-1734 | ND |
| 2015-09-13 | 5867-003-1755 | ND |
| 2015-09-13 | 5867-004-1805 | ND |
| 2015-09-13 | 5867-002-1825 | ND |
| 2015-09-13 | 5867-001-1819 | ND |
| 2018-07-08 | 5867-004-2008 | ND |
| 2018-07-08 | 5867-002-1938 | ND |