1,1,1-Trichloroethane
Avalon Gardens Water System
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.
12
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 | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-09-03 | 201409030658V | ND |
| 2014-09-03 | 201409030659V | ND |
| 2015-11-12 | 201511120203V | ND |
| 2015-11-12 | 201511120204V | ND |
| 2016-10-18 | 201610200175V | ND |
| 2016-10-18 | 201610200176V | ND |
| 2017-10-05 | 201710060042V | ND |
| 2017-10-05 | 201710060043V | ND |
| 2018-12-18 | 201812190034V | ND |
| 2018-12-18 | 201812190035V | ND |
| 2019-11-13 | 201911140288V | ND |
| 2019-11-13 | 201911140289V | ND |