Dichlorodifluoromethane
Inver Grove Heights
Dichlorodifluoromethane (Freon-12) 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.
7
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 | 3 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-04-09 | 14D0462-02 | ND |
| 2014-07-16 | 14G1083-01 | ND |
| 2014-10-27 | 14J1369-01 | ND |
| 2015-03-10 | 15C0361-01 | ND |
| 2016-03-23 | 3419500 | ND |
| 2017-01-27 | 17A0836-01 | ND |
| 2018-10-19 | 18J0985-01 | ND |