Chlorodifluoromethane
Madison County Utilities District
NOTE: Madison County Utilities District purchases water from Richmond Utilities which is required to test for chlorodifluoromethane. Sample information shown below was taken by Richmond Utilities.
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.
4
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 4 | 0 | ND |
2014 | ND | 4 | 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: Madison County Utilities District purchases water from Richmond Utilities which is required to test for chlorodifluoromethane. Sample information shown below was taken by Richmond Utilities.
Date | Lab ID | Result |
---|---|---|
2014-02-18 | 4020921-01A | ND |
2014-05-19 | 4050561-01A | ND |
2014-08-19 | 4081121-01A | ND |
2014-11-18 | 4110748-01A | ND |