Chlorodifluoromethane
City of League City
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 | ND | 9 | 0 | ND |
2015 | ND | 8 | 0 | ND |
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 |
---|---|---|
2014-09-09 | Q1442411021 | ND |
2014-09-09 | Q1442411001 | ND |
2014-09-09 | Q1442411005 | ND |
2014-09-09 | Q1442411017 | ND |
2014-09-09 | Q1442411009 | ND |
2014-09-09 | Q1442411025 | ND |
2014-09-09 | Q1442411013 | ND |
2014-12-08 | Q1458833005 | ND |
2014-12-08 | Q1458833001 | ND |
2015-03-17 | Q1509730017 | ND |
2015-03-17 | Q1509730009 | ND |
2015-03-17 | Q1509730013 | ND |
2015-03-17 | Q1509730021 | ND |
2015-03-17 | Q1509730001 | ND |
2015-03-17 | Q1509730005 | ND |
2015-06-24 | Q1523686005 | ND |
2015-06-24 | Q1523686001 | ND |