Chlorodifluoromethane
Arroyo Grande,Water Department
Chlorodifluoromethane (Freon 22) 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 | ND | 3 | 0 | ND |
2015 | ND | 5 | 0 | ND |
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 |
---|---|---|
2014-12-16 | A4L0783-07A | ND |
2014-12-16 | A4L0783-04A | ND |
2014-12-16 | A4L0783-01A | ND |
2015-03-17 | A5B1826-01A | ND |
2015-06-16 | A5F0172-04A | ND |
2015-06-16 | A5F0172-07A | ND |
2015-06-17 | A5F0172-01A | ND |
2015-09-22 | A5H2567-01A | ND |