1,1,1-Trichloroethane
Jacksonville Utilities
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 | 2 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
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 |
|---|---|---|
| 2014-04-21 | 1404-00311-1 | ND |
| 2014-10-20 | 1410-00268-1 | ND |
| 2015-10-19 | 1510-00200-1 | ND |
| 2016-10-17 | 1610-00205-1 | ND |
| 2017-04-17 | 1704-00274-1 | ND |
| 2017-07-17 | 1707-00234-1 | ND |
| 2017-10-18 | 1710-00255-1 | ND |
| 2018-10-16 | 1810-00291-002 | ND |
| 2019-10-21 | 1910-00341-001 | ND |