Dichlorodifluoromethane
Raymond, Village of
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.
16
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 | 4 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-18 | 287941 | ND |
| 2014-04-07 | 293436 | ND |
| 2014-07-07 | 309697 | ND |
| 2014-11-03 | 328546 | ND |
| 2015-01-11 | 343288 | ND |
| 2015-04-08 | 353618 | ND |
| 2015-07-27 | 370706 | ND |
| 2015-10-28 | 391684 | ND |
| 2016-07-25 | ND | |
| 2016-07-25 | ND | |
| 2016-12-28 | ND | |
| 2017-12-01 | ND | |
| 2018-06-29 | 541456 | ND |
| 2018-09-28 | 560227 | ND |
| 2019-12-30 | 622600 | ND |
| 2019-12-30 | 638448 | ND |