1,1,1-Trichloroethane
Southern Nevada 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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 8 | 0 | ND |
2015 | ND | 11 | 0 | ND |
2016 | ND | 11 | 0 | ND |
2017 | ND | 9 | 0 | ND |
2018 | ND | 10 | 0 | ND |
2019 | ND | 8 | 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 |
---|---|---|
2014-03-17 | 14030266-004 | ND |
2014-03-17 | 14030266-005 | ND |
2014-06-19 | 14060434-004 | ND |
2014-06-19 | 14060434-005 | ND |
2014-09-16 | 14090286-004 | ND |
2014-09-16 | 14090286-005 | ND |
2014-12-22 | 14120389-004 | ND |
2014-12-22 | 14120389-005 | ND |
2015-03-16 | 15030239-004 | ND |
2015-03-16 | 15030239-005 | ND |
2015-05-04 | 15040554-002 | ND |
2015-06-22 | 15060404-004 | ND |
2015-06-22 | 15060404-005 | ND |
2015-09-21 | 15090335-004 | ND |
2015-09-21 | 15090335-005 | ND |
2015-09-28 | 15090449-004 | ND |
2015-09-28 | 15090449-005 | ND |
2015-12-07 | 15120049-005 | ND |
2015-12-07 | 15120049-004 | ND |
2016-03-07 | 16030052-004 | ND |
2016-03-07 | 16030052-005 | ND |
2016-06-06 | S1601186003 | ND |
2016-06-06 | S1601186003 | ND |
2016-06-06 | S1601186004 | ND |
2016-06-06 | S1601186004 | ND |
2016-09-12 | S1602499004 | ND |
2016-09-12 | S1602499003 | ND |
2016-12-19 | S1606919004 | ND |
2016-12-19 | S1606919002 | ND |
2016-12-19 | S1606919003 | ND |
2017-03-13 | S1607065002 | ND |
2017-03-13 | S1607065003 | ND |
2017-03-20 | S1701773004 | ND |
2017-06-05 | S1701906003 | ND |
2017-06-05 | S1701906004 | ND |
2017-09-05 | S1704156003 | ND |
2017-09-05 | S1704156004 | ND |
2017-12-05 | S1706371003 | ND |
2017-12-05 | S1706371004 | ND |
2018-03-05 | S1708624004 | ND |
2018-03-05 | S1708624003 | ND |
2018-03-05 | S1708624002 | ND |
2018-06-05 | S1801745003 | ND |
2018-06-05 | S1801745004 | ND |
2018-09-04 | S1803824003 | ND |
2018-09-04 | S1803824004 | ND |
2018-12-11 | S1806206002 | ND |
2018-12-11 | S1806206003 | ND |
2018-12-11 | S1806206004 | ND |
2019-03-05 | S1809855002 | ND |
2019-03-05 | S1809855003 | ND |
2019-06-04 | S1902017003 | ND |
2019-06-04 | S1902017004 | ND |
2019-09-04 | S1925728004 | ND |
2019-09-04 | S1925728003 | ND |
2019-12-10 | S1967023004 | ND |
2019-12-10 | S1967023003 | ND |