Chlorodifluoromethane
California American Water Company - Monterey
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.
23
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 |
|---|---|---|---|---|
| 2013 | ND | 7 | 0 | ND |
| 2014 | ND | 13 | 0 | ND |
| 2015 | ND | 3 | 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 |
|---|---|---|
| 2013-09-09 | 23390901 | ND |
| 2013-09-11 | 23391101 | ND |
| 2013-09-11 | 23389701 | ND |
| 2013-09-11 | 23386401 | ND |
| 2013-10-07 | 23388801 | ND |
| 2013-10-30 | 23389101 | ND |
| 2013-12-16 | 24208001 | ND |
| 2014-03-10 | 24998501 | ND |
| 2014-03-10 | 24995901 | ND |
| 2014-03-11 | 24999601 | ND |
| 2014-03-11 | 25000001 | ND |
| 2014-03-11 | 24992101 | ND |
| 2014-04-09 | 24999801 | ND |
| 2014-05-05 | 25000401 | ND |
| 2014-05-05 | 24994801 | ND |
| 2014-05-05 | 25000201 | ND |
| 2014-06-18 | 25824401 | ND |
| 2014-12-16 | 26925201 | ND |
| 2014-12-16 | 26924901 | ND |
| 2014-12-16 | 28049401 | ND |
| 2015-05-04 | 29260201 | ND |
| 2015-06-18 | 27426301 | ND |
| 2015-07-23 | 29998701 | ND |