1,1,1-Trichloroethane
South Elgin
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.
39
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 12 | 0 | ND |
| 2015 | ND | 6 | 0 | ND |
| 2016 | ND | 6 | 0 | ND |
| 2017 | ND | 7 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2014-01-21 | 4012952-02 | ND |
| 2014-01-21 | 4012952-01 | ND |
| 2014-01-21 | 4012952-03 | ND |
| 2014-01-21 | 4012952-04 | ND |
| 2014-01-21 | 4012952-05 | ND |
| 2014-01-21 | 4012952-06 | ND |
| 2014-04-08 | 4041938-01 | ND |
| 2014-04-08 | 4041949-02 | ND |
| 2014-07-15 | 4072815-03 | ND |
| 2014-07-15 | 4072815-02 | ND |
| 2014-07-15 | 4072815-01 | ND |
| 2014-10-14 | 4102779-01 | ND |
| 2015-01-20 | 5013777-01 | ND |
| 2015-01-20 | 5013777-02 | ND |
| 2015-05-12 | 5052232-01 | ND |
| 2015-05-12 | 5052232-02 | ND |
| 2015-09-08 | 5091704-02 | ND |
| 2015-10-13 | 5102474-01 | ND |
| 2016-03-18 | 6033621-01 | ND |
| 2016-03-18 | 6033621-02 | ND |
| 2016-04-19 | 6043464-01 | ND |
| 2016-04-19 | 6043464-02 | ND |
| 2016-07-19 | 6074609-01 | ND |
| 2016-10-18 | 6103322-01 | ND |
| 2017-02-14 | 7022694-01 | ND |
| 2017-02-14 | 7022694-02 | ND |
| 2017-04-18 | 7043245-01 | ND |
| 2017-04-18 | 7043245-03 | ND |
| 2017-04-18 | 7043245-02 | ND |
| 2017-07-25 | 7075319-01 | ND |
| 2017-11-14 | 7113115-01 | ND |
| 2018-02-13 | 8022597-01 | ND |
| 2018-05-15 | 8053403-01 | ND |
| 2018-09-18 | 8093852-02 | ND |
| 2018-11-13 | 8113090-01 | ND |
| 2019-01-08 | 9012046-01 | ND |
| 2019-06-11 | 9062741-01 | ND |
| 2019-09-18 | 9093654-01 | ND |
| 2019-10-14 | 9103572-01 | ND |