1,1,1-Trichloroethane
Deanville Water Supply Corporation
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 | 2 | 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 |
---|---|---|
2014-01-30 | AC40727 | ND |
2014-01-30 | AC40725 | ND |
2015-09-10 | AD06550 | ND |
2015-09-10 | AD06548 | ND |
2015-09-10 | AD06544 | ND |
2015-09-10 | AD06556 | ND |
2016-10-27 | AD55175 | ND |
2016-10-27 | AD55173 | ND |
2016-10-27 | AD55145 | ND |
2016-10-27 | AD55143 | ND |
2017-08-30 | AD94485 | ND |
2017-08-30 | AD94493 | ND |
2017-08-30 | AD94491 | ND |
2017-12-14 | AE07794 | ND |
2018-09-12 | AE39820 | ND |
2018-09-12 | AE39816 | ND |
2018-09-12 | AE39822 | ND |
2018-09-12 | AE39818 | ND |
2019-08-06 | AE77281 | ND |
2019-08-06 | AE77295 | ND |
2019-08-06 | AE77297 | ND |
2019-08-06 | AE77291 | ND |