1,1,1-Trichloroethane
Jefferson Parish
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.
33
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 | 6 | 0 | ND |
| 2019 | ND | 12 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 6 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 3 | 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 |
|---|---|---|
| 2018-03-15 | 35380393003 | ND |
| 2018-03-15 | 35380393002 | ND |
| 2018-03-15 | 35380393001 | ND |
| 2018-03-15 | 35380393002 | ND |
| 2018-03-15 | 35380393003 | ND |
| 2018-03-15 | 35380393001 | ND |
| 2019-02-27 | 35451088001 | ND |
| 2019-02-27 | 35451093001 | ND |
| 2019-02-27 | 35451094001 | ND |
| 2019-02-27 | 35451094001 | ND |
| 2019-02-27 | 35451093001 | ND |
| 2019-02-27 | 35451088001 | ND |
| 2019-09-05 | 35495383002 | ND |
| 2019-09-05 | 35495383002 | ND |
| 2019-09-05 | 35495383001 | ND |
| 2019-09-05 | 35495383003 | ND |
| 2019-09-05 | 35495383001 | ND |
| 2019-09-05 | 35495383003 | ND |
| 2020-03-26 | 35540013001 | ND |
| 2020-03-26 | 35540015001 | ND |
| 2020-03-26 | 35540021001 | ND |
| 2021-01-28 | 35608086001 | ND |
| 2021-01-28 | 35608082001 | ND |
| 2021-01-28 | 35608080001 | ND |
| 2021-03-10 | 35618309001 | ND |
| 2021-03-10 | 35618308001 | ND |
| 2021-03-10 | 35618306001 | ND |
| 2022-01-25 | 35692989001 | ND |
| 2022-01-25 | 35692990001 | ND |
| 2022-01-25 | 35692991001 | ND |
| 2023-01-11 | 35772258001 | ND |
| 2023-01-11 | 35772259001 | ND |
| 2023-01-11 | 35772260001 | ND |