Chlorodifluoromethane
Aqua Pa Hatboro
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 | 0.750 ppb | 14 | 7 | ND - 5.77 ppb |
2015 | 0.360 ppb | 1 | 1 | 0.360 ppb |
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 |
---|---|---|
2014-06-25 | AE38142 | 2.17 ppb |
2014-06-25 | AE38128 | ND |
2014-06-25 | AE38122 | 5.77 ppb |
2014-06-25 | AE38134 | ND |
2014-06-25 | AE38131 | ND |
2014-06-25 | AE38125 | ND |
2014-06-25 | AE38137 | 0.183 ppb |
2014-09-25 | AE50180 | 0.767 ppb |
2014-12-17 | AE60642 | ND |
2014-12-17 | AE60639 | 0.343 ppb |
2014-12-17 | AE60636 | 0.845 ppb |
2014-12-17 | AE60648 | ND |
2014-12-17 | AE60351 | 0.415 ppb |
2014-12-17 | AE60645 | ND |
2015-03-18 | AE68976 | 0.360 ppb |