Chlorodifluoromethane
Tualatin Valley Water District
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 5 | 0 | ND |
2015 | ND | 5 | 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 |
---|---|---|
2014-08-13 | 201408140405AM | ND |
2014-08-13 | 201408140528AM | ND |
2014-08-13 | 201408140547AM | ND |
2014-11-18 | 201411190456AM | ND |
2014-11-18 | 201411190460AM | ND |
2015-02-25 | 201502260208AM | ND |
2015-02-25 | 201502260316AM | ND |
2015-06-29 | 201506300295AM | ND |
2015-06-29 | 201506300316AM | ND |
2015-06-29 | 201506300303AM | ND |