1,1,1-Trichloroethane
Doney Park Water
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.
21
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 | 1 | 0 | ND |
| 2015 | ND | 7 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 10 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-04-30 | 201405010240V | ND |
| 2015-03-17 | 201503180274V | ND |
| 2015-03-17 | 201503180273V | ND |
| 2015-03-17 | 201503180272V | ND |
| 2015-03-17 | 201503180271V | ND |
| 2015-03-17 | 201503180270V | ND |
| 2015-03-17 | 201503180269V | ND |
| 2015-03-17 | 201503180268V | ND |
| 2016-04-05 | 201604060139V | ND |
| 2018-04-17 | 201804180313V | ND |
| 2018-04-17 | 201804180314V | ND |
| 2018-04-17 | 201804180312V | ND |
| 2018-04-17 | 201804180311V | ND |
| 2018-04-17 | 201804180310V | ND |
| 2018-07-05 | 18G0583-01 | ND |
| 2018-08-28 | 201808290304V | ND |
| 2018-09-10 | 201809110071V | ND |
| 2018-09-19 | 18I2083-01 | ND |
| 2018-11-27 | 18K2651-01 | ND |
| 2019-05-15 | 201905160094V | ND |
| 2019-06-18 | 201906190056V | ND |