1,1,1-Trichloroethane
Lihue-Kapaa
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.
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 | 18 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 21 | 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 |
---|---|---|
2014-04-14 | C14-04-0132A | ND |
2014-04-14 | C14-04-0131A | ND |
2015-12-07 | C15-12-0019A | ND |
2015-12-07 | C15-12-0020A | ND |
2016-03-07 | ND | |
2016-03-07 | ND | |
2016-03-07 | ND | |
2016-03-09 | ND | |
2016-03-09 | ND | |
2016-03-09 | ND | |
2016-03-09 | ND | |
2016-03-21 | ND | |
2016-03-21 | ND | |
2016-03-21 | ND | |
2016-03-21 | ND | |
2016-03-22 | ND | |
2016-03-22 | ND | |
2016-03-22 | ND | |
2016-03-23 | ND | |
2016-04-04 | ND | |
2016-04-04 | ND | |
2016-04-04 | ND | |
2017-04-12 | ND | |
2017-04-26 | ND | |
2018-03-05 | C18-03-0038A | ND |
2018-03-05 | C18-03-0037A | ND |
2018-03-05 | C18-03-0039A | ND |
2018-03-05 | C18-03-0040A | ND |
2018-03-05 | C18-03-0009A | ND |
2018-03-05 | C18-03-0041A | ND |
2018-03-05 | C18-03-0010A | ND |
2018-03-06 | C18-03-0036A | ND |
2018-03-06 | C18-03-0035A | ND |
2018-03-07 | C18-03-0065A | ND |
2018-03-07 | C18-03-0067A | ND |
2018-03-07 | C18-03-0066A | ND |
2018-03-19 | C18-03-0113A | ND |
2018-03-19 | C18-03-0112A | ND |
2018-03-19 | C18-03-0114A | ND |
2018-03-22 | 201803230452 | ND |
2018-04-05 | 201804070189 | ND |
2018-04-11 | 201804160781 | ND |
2018-04-19 | 201804200511 | ND |
2018-07-12 | 201807000000 | ND |
2018-07-12 | 201807130880 | ND |
2019-03-11 | C19-03-0035A | ND |