Chlorodifluoromethane
North Kingstown
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 | 9 | 0 | ND |
2014 | ND | 9 | 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 |
---|---|---|
2013-07-11 | 3G15066-01A | ND |
2013-07-11 | 3G15066-03A | ND |
2013-07-17 | 3G18054-05A | ND |
2013-07-17 | 3G18054-01A | ND |
2013-07-17 | 3G18054-03A | ND |
2013-07-17 | 3G18054-07A | ND |
2013-07-24 | 3G25023-03A | ND |
2013-07-24 | 3G25023-01A | ND |
2013-08-21 | 3H22036-01A | ND |
2014-01-27 | 4A28050-03A | ND |
2014-01-27 | 4A28050-01A | ND |
2014-01-27 | 4A28050-05A | ND |
2014-01-27 | 4A28050-07A | ND |
2014-01-29 | 4A30015-05A | ND |
2014-01-29 | 4A30015-01A | ND |
2014-01-29 | 4A30015-03A | ND |
2014-01-30 | 4A31013-05A | ND |
2014-01-30 | 4A31013-01A | ND |