Chlorodifluoromethane
Monroe Water System
NOTE: Monroe Water System purchases water from City of Everett Public Works Department which is required to test for chlorodifluoromethane. Sample information shown below was taken by City of Everett Public Works Department.
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 | 3 | 0 | ND |
2014 | ND | 4 | 0 | ND |
2015 | ND | 1 | 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
NOTE: Monroe Water System purchases water from City of Everett Public Works Department which is required to test for chlorodifluoromethane. Sample information shown below was taken by City of Everett Public Works Department.
Date | Lab ID | Result |
---|---|---|
2014-01-23 | 201401240052AM | ND |
2014-04-16 | 201404180338AM | ND |
2014-07-22 | 201407230532AM | ND |
2014-10-15 | 201410160323AM | ND |