Chlorodifluoromethane
Clifton Park Water Authority
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.
18
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 | 0.0233 ppb | 9 | 1 | ND - 0.210 ppb |
| 2014 | 0.0167 ppb | 9 | 1 | ND - 0.150 ppb |
| 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 |
|---|---|---|
| 2013-09-17 | 201309180703AM | ND |
| 2013-09-17 | 201309180538AM | ND |
| 2013-09-18 | 201309190533AM | ND |
| 2013-09-18 | 201309190536AM | ND |
| 2013-09-18 | 201309190541AM | ND |
| 2013-09-30 | 201310010131AM | ND |
| 2013-09-30 | 201310010129AM | 0.210 ppb |
| 2013-09-30 | 201310010133AM | ND |
| 2013-12-18 | 201312190384AM | ND |
| 2014-03-19 | 201403200338AM | ND |
| 2014-03-19 | 201403200336AM | ND |
| 2014-03-19 | 201403200408AM | 0.150 ppb |
| 2014-03-19 | 201403200396AM | ND |
| 2014-03-25 | 201403270284AM | ND |
| 2014-03-25 | 201403270431AM | ND |
| 2014-03-25 | 201403270423AM | ND |
| 2014-03-25 | 201403270165AM | ND |
| 2014-07-16 | 201407180255AM | ND |