1,1,1-Trichloroethane
Nipomo Comm. Services District
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 8 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 4 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-07-23 | 5867-002-1000 | ND |
2014-07-23 | 5867-004-1015 | ND |
2014-07-23 | 5867-008-1200 | ND |
2014-07-23 | 5867-015-1120 | ND |
2014-07-23 | 5867-020-1235 | ND |
2014-07-23 | 5867-021-1210 | ND |
2014-07-23 | 5867-033-1045 | ND |
2014-12-23 | 5867-005-1245 | ND |
2017-07-11 | 5867-015-1215 | ND |
2017-07-11 | 5867-020-1145 | ND |
2017-07-11 | 5867-021-1120 | ND |
2017-07-11 | 5867-033-1100 | ND |