Chlorodifluoromethane
Commonfields of Cahokia PWD
NOTE: Commonfields of Cahokia PWD purchases water from IL American - East St. Louis which is required to test for chlorodifluoromethane. Sample information shown below was taken by IL American - East St. Louis.
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 | 4 | 0 | ND |
2014 | ND | 2 | 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
NOTE: Commonfields of Cahokia PWD purchases water from IL American - East St. Louis which is required to test for chlorodifluoromethane. Sample information shown below was taken by IL American - East St. Louis.
Date | Lab ID | Result |
---|---|---|
2013-05-03 | 21713201 | ND |
2013-05-03 | 21713401 | ND |
2013-08-05 | 23196401 | ND |
2013-08-05 | 23196601 | ND |
2013-11-07 | 23886701 | ND |
2013-11-07 | 23886901 | ND |
2014-02-06 | 24773901 | ND |
2014-02-06 | 24774101 | ND |