Chlorodifluoromethane
Golden State Water Company (GSWC) - South Arcadia
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.
10
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 | 0.0260 ppb | 5 | 1 | ND - 0.130 ppb |
| 2014 | 0.0280 ppb | 5 | 1 | ND - 0.140 ppb |
| 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 |
|---|---|---|
| 2013-12-18 | 3L19003-09A | 0.130 ppb |
| 2013-12-18 | 3L19003-07A | ND |
| 2013-12-18 | 3L19003-01A | ND |
| 2013-12-18 | 3L19003-05A | ND |
| 2013-12-18 | 3L19003-03A | ND |
| 2014-06-24 | 4F24039-09A | 0.140 ppb |
| 2014-06-24 | 4F24039-03A | ND |
| 2014-06-24 | 4F24039-01A | ND |
| 2014-06-24 | 4F24039-07A | ND |
| 2014-06-24 | 4F24039-05A | ND |