Chlorodifluoromethane
Westerly Water 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 |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 14 | 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 |
---|---|---|
2015-03-30 | 3215891 | ND |
2015-03-30 | 3215802 | ND |
2015-03-30 | 3215834 | ND |
2015-03-30 | 3215900 | ND |
2015-03-30 | 3215793 | ND |
2015-03-30 | 3215811 | ND |
2015-03-30 | 3215844 | ND |
2015-09-16 | 3324210 | ND |
2015-09-16 | 3324040 | ND |
2015-09-16 | 3323692 | ND |
2015-09-16 | 3323715 | ND |
2015-09-16 | 3323881 | ND |
2015-09-16 | 3323746 | ND |
2015-09-16 | 3323890 | ND |