1,1,1-Trichloroethane
Millbrook Utilities
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.
12
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 1 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 4 | 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 |
|---|---|---|
| 2014-03-12 | 53903122014-1 | ND |
| 2015-08-19 | 1508-00239-1V | ND |
| 2016-03-03 | 53903032016-1V | ND |
| 2016-06-01 | 53906012016-1V | ND |
| 2016-09-07 | 161373-2 | ND |
| 2016-11-02 | 53911022016-1V | ND |
| 2017-02-01 | 539-020117-VOC-1 | ND |
| 2017-06-14 | 53906142017-1 | ND |
| 2017-10-04 | 172599-01VOC | ND |
| 2017-11-08 | 173237-01VOC | ND |
| 2018-01-10 | 175516-01VOC | ND |
| 2019-02-13 | 187668-01VOC | ND |