1,1,1-Trichloroethane
Lemoyne Water System Inc.
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 | 1 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 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 |
---|---|---|
2014-09-09 | 348574 | ND |
2014-11-13 | 400-98396-1 | ND |
2015-10-06 | 400-111928-1 | ND |
2016-03-08 | 400-118496-1 | ND |
2016-07-11 | 400-124227-3 | ND |
2016-10-12 | 400-128541-1 | ND |
2017-09-13 | 400-143216-1 | ND |
2017-11-07 | 400-14558-1 | ND |
2017-11-07 | 400-145558-1 | ND |
2018-09-20 | 400-159409-1 | ND |
2018-12-03 | 400-162889-1 | ND |
2019-07-10 | 400-172868-1 | ND |
2019-09-26 | 400-176985-1 | ND |
2019-10-30 | 400-178857-1 | ND |