Chlorodifluoromethane
Calhoun County Water and Fire Protection Authority
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 | ND | 4 | 0 | ND |
| 2015 | ND | 6 | 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 |
|---|---|---|
| 2014-11-25 | 3147673 | ND |
| 2014-11-25 | 3147662 | ND |
| 2014-11-25 | 3147634 | ND |
| 2014-11-25 | 3147685 | ND |
| 2015-02-02 | 3180878 | ND |
| 2015-05-18 | 3245430 | ND |
| 2015-05-18 | 3245375 | ND |
| 2015-05-18 | 3245413 | ND |
| 2015-05-18 | 3245392 | ND |
| 2015-08-26 | 3311228 | ND |