Chlorodifluoromethane
Ozark Utilities 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.
14
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 | 7 | 0 | ND |
| 2015 | ND | 7 | 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 |
|---|---|---|
| 2014-09-24 | 35156683001AM | ND |
| 2014-09-24 | 35156683003AM | ND |
| 2014-09-24 | 35156683007AM | ND |
| 2014-09-24 | 35156683005AM | ND |
| 2014-09-26 | 35157135001AM | ND |
| 2014-09-26 | 35157135005AM | ND |
| 2014-09-26 | 35157135003AM | ND |
| 2015-03-04 | 35178814005AM | ND |
| 2015-03-04 | 35178814001AM | ND |
| 2015-03-04 | 35178814003AM | ND |
| 2015-03-04 | 35178814013AM | ND |
| 2015-03-04 | 35178814011AM | ND |
| 2015-03-30 | 35181880003AM | ND |
| 2015-03-30 | 35181880005AM | ND |