Chlorodifluoromethane
River Falls Waterworks
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 |
---|---|---|---|---|
2013 | ND | 5 | 0 | ND |
2014 | ND | 5 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2013-10-09 | 751785-10019 | ND |
2013-10-09 | 751783-10032 | ND |
2013-10-16 | 753334-10045 | ND |
2013-10-16 | 753336-10050 | ND |
2013-10-22 | 754225-10078 | ND |
2014-04-09 | 779356-11131 | ND |
2014-04-09 | 779354-11131 | ND |
2014-04-21 | 781593-11212 | ND |
2014-04-21 | 781590-11212 | ND |
2014-04-23 | 782179-11259 | ND |