Dichlorodifluoromethane
Lake Cushman System 5
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 5 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-05-14 | 75003 | ND |
2015-05-14 | 75002 | ND |
2015-05-14 | 75001 | ND |
2015-05-14 | 75000 | ND |
2015-05-14 | 74999 | ND |
2016-08-23 | ND | |
2016-08-23 | ND | |
2019-05-31 | ND | |
2019-09-04 | ND |