Chlorodifluoromethane
Ramsey 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.
14
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 |
|---|---|---|---|---|
| 2014 | ND | 7 | 0 | ND |
| 2015 | ND | 7 | 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 |
|---|---|---|
| 2014-07-22 | 201407230797AM | ND |
| 2014-07-22 | 201407230513AM | ND |
| 2014-07-22 | 201407230524AM | ND |
| 2014-07-23 | 201407240611AM | ND |
| 2014-07-23 | 201407240328AM | ND |
| 2014-07-23 | 201407240370AM | ND |
| 2014-10-29 | 201410300270AM | ND |
| 2015-01-20 | 201501220580AM | ND |
| 2015-01-20 | 201501220346AM | ND |
| 2015-01-21 | 201501220559AM | ND |
| 2015-01-26 | 201501270148AM | ND |
| 2015-01-26 | 201501280682AM | ND |
| 2015-04-21 | 201504220363AM | ND |
| 2015-04-29 | 201504300134AM | ND |