1,1,1-Trichloroethane
Schofield Barracks
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 | 4 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 4 | 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 |
---|---|---|
2014-03-19 | C14-03-0026A | ND |
2014-04-15 | C14-04-0129A | ND |
2014-07-08 | C14-07-0007A | ND |
2014-10-07 | C14-10-0017A | ND |
2015-02-17 | 3191070 | ND |
2015-04-14 | 3226186 | ND |
2015-07-07 | C15-07-0147A | ND |
2015-10-06 | C15-10-0005A | ND |
2016-01-25 | ND | |
2016-04-04 | ND | |
2016-07-13 | ND | |
2016-10-04 | ND | |
2017-03-14 | ND | |
2017-04-26 | ND | |
2017-07-19 | ND | |
2017-10-11 | ND | |
2018-03-07 | C18-03-0023A | ND |
2018-04-18 | C18-04-0100A | ND |
2018-07-11 | C18-07-0144A | ND |
2018-12-06 | C18-12-0013A | ND |
2019-03-11 | C19-03-0012A | ND |
2019-04-03 | C19-04-0023A | ND |
2019-07-03 | C19-07-0028A | ND |
2019-10-23 | C19-10-0079A | ND |