1,1,1-Trichloroethane
Deming Municipal 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.
24
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 13 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 10 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 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 |
|---|---|---|
| 2014-03-19 | 1403923-001A | ND |
| 2014-08-14 | 1408956-001A | ND |
| 2014-08-14 | 1408951-001A | ND |
| 2014-08-14 | 1408958-001A | ND |
| 2014-08-14 | 1408955-001A | ND |
| 2014-08-14 | 1408942-001A | ND |
| 2014-08-14 | 1408944-001A | ND |
| 2014-08-14 | 1408946-001A | ND |
| 2014-08-14 | 1408949-001A | ND |
| 2014-09-10 | 1409598-001A | ND |
| 2014-09-10 | 1409600-001A | ND |
| 2014-09-10 | 1409601-001A | ND |
| 2014-12-08 | 1412554-001A | ND |
| 2017-05-15 | 1705978-001 | ND |
| 2017-05-15 | 1705979-001 | ND |
| 2017-05-15 | 1705975-001 | ND |
| 2017-05-15 | 1705976-001 | ND |
| 2017-05-16 | 1705980-001 | ND |
| 2017-05-16 | 1705981-001 | ND |
| 2017-05-16 | 1705982-001 | ND |
| 2017-05-16 | 1705983-001 | ND |
| 2017-08-15 | 1708A78-001 | ND |
| 2017-09-27 | 1709H63-001 | ND |
| 2018-05-08 | 1805594-001 | ND |