Chlorodifluoromethane
Portage
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 | 0.0340 ppb | 22 | 2 | ND - 0.463 ppb |
2014 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2013-04-15 | 714508-8578 | ND |
2013-04-15 | 714491-8578 | 0.463 ppb |
2013-04-15 | 714516-8578 | ND |
2013-04-15 | 714500-8578 | ND |
2013-04-15 | 714506-8578 | ND |
2013-04-15 | 714519-8578 | ND |
2013-04-16 | 715067-8659 | ND |
2013-04-16 | 715063-8627 | ND |
2013-04-16 | 715135-8659 | ND |
2013-04-16 | 715094-8659 | ND |
2013-04-16 | 715065-8659 | ND |
2013-10-09 | 751704-10019 | ND |
2013-10-09 | 751700-10032 | ND |
2013-10-09 | 751714-10019 | ND |
2013-10-09 | 751807-10019 | ND |
2013-10-09 | 751790-10019 | ND |
2013-10-09 | 751708-10019 | ND |
2013-10-09 | 751698-10019 | ND |
2013-10-09 | 751793-10019 | ND |
2013-10-09 | 751702-10019 | 0.284 ppb |
2013-10-09 | 751706-10019 | ND |
2013-10-10 | 751995-10032 | ND |