1,1,1-Trichloroethane
Arizona Water Company - Pinal Valley
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 | 11 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 11 | 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 |
---|---|---|
2014-05-05 | 4050314-01V | ND |
2014-05-05 | 4050312-01V | ND |
2014-05-05 | 4050311-01V | ND |
2014-05-05 | 4050309-01V | ND |
2014-05-05 | 4050308-01 | ND |
2014-05-05 | 4050306-01 | ND |
2014-05-05 | 4050303-01 | ND |
2014-06-10 | 4060913-02 | ND |
2014-06-10 | 4060913-01 | ND |
2014-06-18 | 4061539-01 | ND |
2014-09-03 | 4090304-01V | ND |
2015-05-14 | 5051251-01 | ND |
2016-04-27 | 6042352-01V | ND |
2017-03-13 | 7031063-01 | ND |
2017-05-03 | 7050545-01VOC | ND |
2017-05-03 | 7050544-01VOC | ND |
2017-05-03 | 7050541-01VOC | ND |
2017-05-04 | 7050644-01VOC | ND |
2017-05-04 | 7050640-01VOC | ND |
2017-05-04 | 7050636-01VOC | ND |
2017-05-04 | 7050632-01VOC | ND |
2017-05-04 | 7050621-01VOC | ND |
2017-08-16 | 7081780-01VOC | ND |
2017-10-31 | 7110133-01VOC | ND |
2018-02-26 | 18B2395-01 VOC | ND |
2019-01-22 | 19A2350-01 | ND |