Chlorodifluoromethane
Greater Johnstown Wa Saltlick
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.
8
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 | 6 | 0 | ND |
| 2015 | ND | 2 | 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 |
|---|---|---|
| 2014-05-06 | 201405080499AM | ND |
| 2014-05-06 | 201405080446AM | ND |
| 2014-08-19 | 201408210524AM | ND |
| 2014-08-19 | 201408210308AM | ND |
| 2014-11-11 | 201411140295AM | ND |
| 2014-11-24 | 201411260334AM | ND |
| 2015-02-10 | 201502110497AM | ND |
| 2015-02-10 | 201502110495AM | ND |