1,1,1-Trichloroethane
Benedict
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 | 4 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 1 | 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 |
---|---|---|
2014-02-04 | 0080062_01_03560 | ND |
2014-04-01 | 0080062_01_04277 | ND |
2014-07-10 | 0080062_01_00010 | ND |
2014-10-01 | 0080062_01_00117 | ND |
2015-01-27 | 0080062_01_00229 | ND |
2015-05-26 | E15003654001 | ND |
2015-08-19 | E16000686001 | ND |
2015-10-15 | E16001660001 | ND |
2016-08-10 | E17000587001 | ND |
2017-07-12 | E18000129001 | ND |
2018-04-24 | E18003818001 | ND |
2018-04-24 | E18003818004 | ND |
2019-07-12 | E20000160001 | ND |