Chlorodifluoromethane
City of West University Place
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 | 7 | 0 | ND |
2014 | ND | 1 | 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 |
---|---|---|
2013-04-24 | 1304845-003E | ND |
2013-04-24 | 1304845-005E | ND |
2013-04-24 | 1304845-001E | ND |
2013-07-30 | Q1304591001 | ND |
2013-10-21 | Q1309015004 | ND |
2013-10-21 | Q1309015002 | ND |
2013-10-21 | Q1309015012 | ND |
2014-01-22 | Q1401753001 | ND |