1,1,1-Trichloroethane
Selbyville Water Department
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 | 8 | 0 | ND |
2015 | ND | 9 | 0 | ND |
2016 | ND | 10 | 0 | ND |
2017 | ND | 11 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 9 | 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 |
---|---|---|
2014-03-26 | S553875 | ND |
2014-03-26 | S553873 | ND |
2014-05-06 | S553931 | ND |
2014-06-16 | S553899 | ND |
2014-08-19 | S554926 | ND |
2014-09-17 | S574002 | ND |
2014-11-12 | S573993 | ND |
2014-12-10 | S574794 | ND |
2015-03-17 | S624951 | ND |
2015-03-23 | S624952 | ND |
2015-05-27 | S617112 | ND |
2015-06-24 | S621193 | ND |
2015-06-30 | S621216 | ND |
2015-08-31 | S621250 | ND |
2015-09-21 | S643524 | ND |
2015-11-12 | S643569 | ND |
2015-12-08 | S654359 | ND |
2016-03-08 | S654821 | ND |
2016-03-24 | S654849 | ND |
2016-06-08 | S676644 | ND |
2016-06-08 | S676643 | ND |
2016-09-14 | S684473 | ND |
2016-09-22 | S684520 | ND |
2016-09-22 | S684514 | ND |
2016-11-16 | S351112 | ND |
2016-12-19 | S693918 | ND |
2016-12-19 | S693891 | ND |
2017-02-06 | S693950 | ND |
2017-03-22 | S723969 | ND |
2017-03-22 | S684694 | ND |
2017-03-22 | S437991 | ND |
2017-04-06 | S724932 | ND |
2017-06-19 | S738835 | ND |
2017-06-19 | S738834 | ND |
2017-08-14 | S740961 | ND |
2017-09-15 | S760109 | ND |
2017-09-15 | S760107 | ND |
2017-12-20 | S751112 | ND |
2018-02-09 | S783970 | ND |
2018-03-16 | S792233 | ND |
2018-03-16 | S792229 | ND |
2018-11-27 | S808797 | ND |
2019-03-25 | S872159 | ND |
2019-04-08 | S872236 | ND |
2019-06-27 | S893568 | ND |
2019-06-27 | S893564 | ND |
2019-09-25 | S909244 | ND |
2019-09-25 | S909174 | ND |
2019-11-27 | S920242 | ND |
2019-11-27 | S925397 | ND |
2019-11-27 | S925393 | ND |