1,1,1-Trichloroethane
City of Wolfforth
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 | 1 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 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 |
---|---|---|
2014-03-26 | Q1409873005 | ND |
2015-03-16 | Q1509516005 | ND |
2015-03-16 | Q1509516008 | ND |
2016-05-25 | Q1620718002 | ND |
2016-05-25 | Q1620718003 | ND |
2017-11-30 | Q1761852002 | ND |
2018-03-14 | Q1810415003 | ND |
2019-03-13 | Q1910669001 | ND |