Chlorodifluoromethane
California American Water Company - Parkway
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 | 0.0160 ppb | 10 | 1 | ND - 0.160 ppb |
2015 | 0.0167 ppb | 12 | 1 | ND - 0.200 ppb |
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 |
---|---|---|
2014-12-02 | 27680001 | ND |
2014-12-02 | 27680201 | ND |
2014-12-02 | 27681501 | ND |
2014-12-02 | 27679801 | ND |
2014-12-03 | 27681201 | ND |
2014-12-03 | 27681001 | ND |
2014-12-04 | 27680801 | ND |
2014-12-04 | 27680401 | ND |
2014-12-16 | 27680601 | 0.160 ppb |
2014-12-17 | 27681701 | ND |
2015-03-19 | 28476801 | ND |
2015-06-09 | 29307901 | ND |
2015-06-09 | 29308101 | ND |
2015-06-11 | 29308301 | ND |
2015-06-17 | 29308901 | ND |
2015-06-17 | 29308701 | ND |
2015-06-18 | 29308501 | ND |
2015-06-18 | 29307501 | ND |
2015-06-18 | 29306901 | ND |
2015-06-23 | 29307301 | ND |
2015-06-23 | 29307101 | 0.200 ppb |
2015-09-17 | 30238501 | ND |