1,1,1-Trichloroethane
Windsong Subdivision
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 |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 5 | 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 |
|---|---|---|
| 2018-03-22 | AE19647 | ND |
| 2019-11-18 | AE89579 | ND |
| 2020-12-17 | AF38046 | ND |
| 2021-10-26 | AF74720 | ND |
| 2022-07-07 | AG03676 | ND |
| 2022-07-07 | AG03678 | ND |
| 2022-12-21 | Q2300008001 | ND |
| 2023-02-23 | AG30286 | ND |
| 2023-02-23 | AG30288 | ND |
| 2023-04-26 | AG38217 | ND |
| 2023-07-24 | AG49828 | ND |
| 2023-12-22 | AG67348 | ND |