1,1,1-Trichloroethane
Whitehall Twp Authority
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 | 13 | 0 | ND |
2015 | ND | 6 | 0 | ND |
2016 | ND | 6 | 0 | ND |
2017 | ND | 9 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-02-11 | 14011560-06 | ND |
2014-02-11 | 14011560-01 | ND |
2014-02-11 | 14011560-02 | ND |
2014-02-11 | 14011560-03 | ND |
2014-02-11 | 14011560-04 | ND |
2014-02-11 | 14011560-05 | ND |
2014-02-11 | 14011560-07 | ND |
2014-05-06 | 14041101-01 | ND |
2014-05-06 | 14041101-02 | ND |
2014-08-12 | 14073702-01 | ND |
2014-08-12 | 14073702-02 | ND |
2014-11-04 | 14100715-02 | ND |
2014-11-04 | 14100715-01 | ND |
2015-02-05 | 12436929 | ND |
2015-02-05 | 12436950 | ND |
2015-02-05 | 12436887 | ND |
2015-05-05 | 12790916 | ND |
2015-08-18 | 13173184 | ND |
2015-11-04 | 13427361 | ND |
2016-02-04 | 13905675 | ND |
2016-02-04 | 13905654 | ND |
2016-02-04 | 13905612 | ND |
2016-05-03 | 14149483 | ND |
2016-08-02 | 14787691 | ND |
2016-11-08 | 15269540 | ND |
2017-02-07 | 15697021 | ND |
2017-02-07 | 15697063 | ND |
2017-02-07 | 15697084 | ND |
2017-02-07 | 15697105 | ND |
2017-02-07 | 15697126 | ND |
2017-02-07 | 15697147 | ND |
2017-05-02 | 16144965 | ND |
2017-09-05 | 16774047 | ND |
2017-11-07 | 17064740 | ND |
2018-02-13 | 8013120-01 | ND |
2018-02-13 | 8013121-01 | ND |
2019-02-05 | 9012092-01 | ND |
2019-02-05 | 9012093-01 | ND |