1,1,1-Trichloroethane
City of Buckeye Sonora - Sundance
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 | 6 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 2 | 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 |
---|---|---|
2014-05-07 | 484777-001 | ND |
2014-05-07 | 484934-001 | ND |
2014-09-04 | 492627-001 | ND |
2014-09-04 | 492628-001 | ND |
2014-10-23 | 495554-001 | ND |
2014-10-29 | 496126-001 | ND |
2015-12-22 | 521641-001V | ND |
2016-02-24 | 525405-001A | ND |
2017-06-21 | 555730-001 | ND |
2017-06-21 | 555732-001 | ND |
2018-01-24 | 574255-001 | ND |
2019-01-10 | 19A1098-02 | ND |