Chlorodifluoromethane
Redmond Water Department
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 | 14 | 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 |
---|---|---|
2014-03-18 | 201403190626AM | ND |
2014-03-18 | 201403190601AM | ND |
2014-03-18 | 201403190846AM | ND |
2014-03-18 | 201403190605AM | ND |
2014-03-19 | 201403200285AM | ND |
2014-03-19 | 201403200411AM | ND |
2014-03-19 | 201403200279AM | ND |
2014-09-10 | 201409110753AM | ND |
2014-09-10 | 201409110583AM | ND |
2014-09-10 | 201409110840AM | ND |
2014-09-15 | 201409160629AM | ND |
2014-09-15 | 201409160591AM | ND |
2014-09-15 | 201409160635AM | ND |
2014-10-20 | 201410210247AM | ND |