Chlorodifluoromethane
City of Twin Falls
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 | 0.0435 ppb | 14 | 1 | ND - 0.609 ppb |
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 |
---|---|---|
2014-03-25 | 140327039-006 | ND |
2014-03-25 | 140327039-005 | ND |
2014-03-25 | 140327039-007 | ND |
2014-03-25 | 140327039-002 | ND |
2014-03-25 | 140327039-001 | ND |
2014-03-25 | 140327039-004 | ND |
2014-03-25 | 140327039-003 | ND |
2014-09-09 | 140911060-005 | ND |
2014-09-09 | 140911060-007 | ND |
2014-09-09 | 140911060-006 | 0.609 ppb |
2014-09-09 | 140911060-002 | ND |
2014-09-09 | 140911060-001 | ND |
2014-09-09 | 140911060-004 | ND |
2014-09-09 | 140911060-003 | ND |