1,1,1-Trichloroethane
Springhill Mobile Home Park
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.
9
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 |
|---|---|---|---|---|
| 2014 | ND | 1 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | 0.167 ppb | 3 | 1 | ND - 0.500 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2014-11-18 | 11191427 | ND |
| 2016-11-17 | SH164169 | ND |
| 2017-12-12 | SH173083 | ND |
| 2018-11-27 | J8K1589-01 | ND |
| 2018-11-27 | J8K1589-02 | ND |
| 2018-11-27 | SH182701 | ND |
| 2019-12-13 | 12131911-3 | 0.500 ppb |
| 2019-12-13 | 19L0726-02 | ND |
| 2019-12-13 | 19L0726-01 | ND |