1,1,1-Trichloroethane
Oaklawn Academy
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.
28
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 | 8 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 4 | 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 |
|---|---|---|
| 2014-02-03 | 768688 | ND |
| 2014-02-03 | 768687 | ND |
| 2014-04-15 | 780539 | ND |
| 2014-04-15 | 780537 | ND |
| 2014-07-15 | 803057 | ND |
| 2014-07-15 | 803056 | ND |
| 2014-10-08 | 824267 | ND |
| 2014-10-08 | 824268 | ND |
| 2015-02-03 | 841677 | ND |
| 2015-04-13 | 853654 | ND |
| 2015-07-20 | 871867 | ND |
| 2015-10-12 | 888360 | ND |
| 2016-01-25 | 902654 | ND |
| 2016-04-11 | 914669 | ND |
| 2016-08-08 | 937750 | ND |
| 2016-10-24 | 955187 | ND |
| 2017-01-23 | 970825 | ND |
| 2017-04-24 | 984959 | ND |
| 2017-07-24 | 1006146 | ND |
| 2017-10-10 | 1023452 | ND |
| 2018-02-14 | 1041124 | ND |
| 2018-04-09 | 1049094 | ND |
| 2018-07-10 | 1065961 | ND |
| 2018-10-08 | 1085732 | ND |
| 2019-03-05 | 1107902 | ND |
| 2019-04-22 | 1116690 | ND |
| 2019-08-06 | 1139111 | ND |
| 2019-10-21 | 1156365 | ND |