1,1,1-Trichloroethane
Rogersville Water Works & Sewer Board
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 | 3 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | ND | 3 | 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 |
---|---|---|
2014-03-03 | AC62204 | ND |
2014-03-03 | AC62202 | ND |
2014-03-03 | AC62203 | ND |
2015-03-02 | AK00492 | ND |
2015-03-02 | AK00494 | ND |
2015-03-02 | AK00496 | ND |
2016-02-25 | 1602499-1 | ND |
2016-02-25 | 1602499-3 | ND |
2016-02-25 | 1602499-2 | ND |
2017-03-17 | 1703764-2 | ND |
2017-03-17 | 1703762-2 | ND |
2017-03-17 | 1703763-2 | ND |
2018-03-05 | 1802921-2 | ND |
2018-03-05 | 1802922-2 | ND |
2018-03-05 | 1802923-2 | ND |
2019-03-21 | L1081239-01 | ND |
2019-03-21 | L1081238-01 | ND |
2019-03-21 | L1081240-01 | ND |