1,1,1-Trichloroethane
Springfield
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-03-24 | AC20686 | ND |
2014-03-25 | AC20685 | ND |
2015-03-26 | AC44437 | ND |
2015-03-26 | AC44436 | ND |
2016-03-30 | AC68382 | ND |
2016-03-30 | AC68381 | ND |
2017-03-27 | AC92734 | ND |
2017-03-27 | AC92733 | ND |
2018-05-22 | AD17333 | ND |
2018-05-22 | AD17334 | ND |
2019-03-26 | AD41224 | ND |
2019-03-26 | AD41225 | ND |