Dichlorodifluoromethane
City of Hollister
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 6 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-06-12 | 1610-001-1205 | ND |
2014-06-12 | 1610-002-1145 | ND |
2014-06-12 | 1610-005-1015 | ND |
2014-06-12 | 1610-006-1315 | ND |
2014-06-12 | 1610-007-1250 | ND |
2014-06-12 | 1610-009-1055 | ND |