1,1,1-Trichloroethane
Waysons Mobile Court
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.
18
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 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | ND | 8 | 0 | ND |
| 2021 | ND | 6 | 0 | ND |
| 2022 | ND | 2 | 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 |
|---|---|---|
| 2020-01-29 | E20002533008 | ND |
| 2020-01-29 | E20002533006 | ND |
| 2020-04-28 | E20003450001 | ND |
| 2020-04-28 | E20003451001 | ND |
| 2020-07-21 | E21000205001 | ND |
| 2020-07-21 | E21000205004 | ND |
| 2020-10-28 | E21001188006 | ND |
| 2020-10-28 | E21001188008 | ND |
| 2021-02-16 | E21002129004 | ND |
| 2021-02-16 | E21002129001 | ND |
| 2021-04-12 | E21002853001 | ND |
| 2021-04-12 | E21002853004 | ND |
| 2021-08-30 | E22000728001 | ND |
| 2021-08-30 | E22000728004 | ND |
| 2022-02-01 | 0020223_01_02022225 | ND |
| 2022-02-01 | 0020223_02_020222128 | ND |
| 2023-07-06 | E2400002501 | ND |
| 2023-07-06 | E2400002601 | ND |