Dichlorodifluoromethane
Olivenhain Municipal Water District
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.
12
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 | N/A | 0 | 0 | N/A |
| 2014 | ND | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-08-20 | 9590-003-1330 | ND |
| 2014-08-20 | 9590-003-1330 | ND |
| 2015-08-19 | 9590-003-1221 | ND |
| 2015-08-19 | 9590-003-1221 | ND |
| 2016-08-17 | 9590-003-1100 | ND |
| 2016-08-17 | 9590-003-1100 | ND |
| 2017-08-24 | 9590-003-0900 | ND |
| 2017-08-24 | 9590-003-0900 | ND |
| 2018-08-08 | 9590-003-0730 | ND |
| 2018-11-06 | 9590-003-1500 | ND |
| 2019-08-14 | 9590-003-0735 | ND |
| 2019-08-14 | 9590-003-0735 | ND |