1,1,1-Trichloroethane
Tuttle
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.
25
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 | 6 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 5 | 0 | ND |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 3 | 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 |
|---|---|---|
| 2014-02-05 | 4B05092-01 | ND |
| 2014-05-07 | 4E07037-01 | ND |
| 2014-06-04 | 4F04074-01 | ND |
| 2014-06-04 | 4F04073-01 | ND |
| 2014-07-16 | 4G16057-01 | ND |
| 2014-11-19 | 4K19108-01 | ND |
| 2015-02-18 | 5B18121-01 | ND |
| 2015-05-28 | 5E28066-01 | ND |
| 2015-08-19 | 5H19080-01 | ND |
| 2015-11-04 | 5K04054-01 | ND |
| 2016-03-16 | 6C16048-01 | ND |
| 2016-06-01 | 6F01094-01 | ND |
| 2016-08-03 | 6H03114-01 | ND |
| 2016-12-21 | 6L21131-01 | ND |
| 2016-12-21 | 6L21129-01 | ND |
| 2017-03-22 | 7C22087-02 | ND |
| 2017-03-22 | 7C22087-01 | ND |
| 2017-06-21 | 7F21158-01 | ND |
| 2017-06-21 | 7F21151-02 | ND |
| 2017-09-06 | 7I06143-01RE1 | ND |
| 2018-02-27 | AB27062-02 | ND |
| 2018-09-26 | AI26081-01 | ND |
| 2019-06-26 | BF26115-01 | ND |
| 2019-06-26 | BF26115-03 | ND |
| 2019-06-26 | BF26115-02 | ND |