Dichlorodifluoromethane
Sterling Mutual Water Company
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 | 2 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-07-16 | 9588-001-0800 | ND |
| 2014-07-16 | 9588-002-0815 | ND |
| 2015-05-08 | 9588-001-0805 | ND |
| 2015-05-08 | 9588-002-0830 | ND |
| 2015-08-24 | 9588-001-1010 | ND |
| 2015-08-24 | 9588-002-0955 | ND |
| 2016-08-12 | 9588-001-0820 | ND |
| 2016-08-12 | 9588-002-0840 | ND |
| 2017-08-11 | 9588-001-0830 | ND |
| 2017-08-11 | 9588-002-0815 | ND |
| 2018-05-11 | 9588-001-0830 | ND |
| 2018-05-11 | 9588-002-0855 | ND |
| 2018-08-17 | 9588-001-0800 | ND |
| 2018-08-17 | 9588-002-0815 | ND |
| 2019-08-29 | 9588-001-1030 | ND |
| 2019-08-29 | 9588-002-1040 | ND |