Chlorodifluoromethane
Minnetonka
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.
9
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 | 0.0763 ppb | 8 | 1 | ND - 0.610 ppb |
| 2014 | ND | 1 | 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 |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-04-29 | 1024374003 | ND |
| 2013-04-29 | 1024374012 | ND |
| 2013-04-29 | 1024374015 | ND |
| 2013-04-29 | 1024374009 | ND |
| 2013-04-29 | 1024374006 | ND |
| 2013-10-30 | 1056180016 | 0.610 ppb |
| 2013-10-30 | 1056180007 | ND |
| 2013-12-18 | 1064210001 | ND |
| 2014-05-28 | 2009398001 | ND |