1,1,1-Trichloroethane
Grissom Farm S/d
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.
13
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 |
|---|---|---|---|---|
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2018-01-24 | CA18287-01 | ND |
| 2018-04-09 | CB03354-01 | ND |
| 2018-07-17 | CB08156-01 | ND |
| 2018-10-16 | CB14344-01 | ND |
| 2019-04-10 | CC04158-01 | ND |
| 2019-07-30 | CC10583-01 | ND |
| 2019-10-15 | CC15834-01 | ND |
| 2020-01-02 | CC21269-01 | ND |
| 2020-10-22 | CD13671-01 | ND |
| 2021-01-18 | CD18603-01 | ND |
| 2022-01-26 | CE17802-01 | ND |
| 2023-01-18 | 752-1491-1 | ND |
| 2023-10-26 | 37729_23-60702 | ND |