Chlorodifluoromethane
Demopolis Water Works and Sewer Board
Chlorodifluoromethane (Freon 22) is a refrigerant, solvent and aerosol propellant banned in 2000 under the Montreal Protocol because of its ozone-depleting properties. Freons can cause heart, nervous system and liver damage.
10
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 10 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-02-23 | 3194223 | ND |
| 2015-02-23 | 3194263 | ND |
| 2015-02-23 | 3194297 | ND |
| 2015-02-23 | 3194232 | ND |
| 2015-02-23 | 3194338 | ND |
| 2015-08-20 | 3308534 | ND |
| 2015-08-20 | 3308525 | ND |
| 2015-08-20 | 3308516 | ND |
| 2015-08-20 | 3308501 | ND |
| 2015-08-20 | 3308556 | ND |