1,1,1-Trichloroethane
Pawc Pocono District
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.
30
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 | 3 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 9 | 0 | ND |
| 2021 | ND | 3 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 9 | 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 |
|---|---|---|
| 2018-02-14 | 38535301 | ND |
| 2018-02-14 | 38535401 | ND |
| 2018-02-22 | 38936801 | ND |
| 2019-02-11 | 42849401 | ND |
| 2019-02-11 | 42849501 | ND |
| 2019-02-11 | 42849301 | ND |
| 2020-02-18 | 21688472.00 | ND |
| 2020-02-18 | 21688535.00 | ND |
| 2020-02-18 | 21688451.00 | ND |
| 2020-02-18 | 21688598.00 | ND |
| 2020-02-18 | 21688556.00 | ND |
| 2020-02-18 | 21688514.00 | ND |
| 2020-02-18 | 21688493.00 | ND |
| 2020-02-18 | 21688577.00 | ND |
| 2020-03-10 | 21869684.00 | ND |
| 2021-02-23 | 23909461.00 | ND |
| 2021-02-23 | 23909482.00 | ND |
| 2021-02-23 | 23909440.00 | ND |
| 2022-02-17 | 26138327.00 | ND |
| 2022-02-17 | 26138332.00 | ND |
| 2022-02-17 | 26138305.00 | ND |
| 2023-02-06 | 28370369.00 | ND |
| 2023-02-07 | 28370238.00 | ND |
| 2023-02-07 | 28370306.00 | ND |
| 2023-02-07 | 28370285.00 | ND |
| 2023-02-07 | 28370243.00 | ND |
| 2023-02-07 | 28370327.00 | ND |
| 2023-02-07 | 28370348.00 | ND |
| 2023-02-07 | 28370219.00 | ND |
| 2023-02-07 | 28370264.00 | ND |