Chlorodifluoromethane
Southwood Water System
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.
20
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 |
|---|---|---|---|---|
| 2014 | ND | 10 | 0 | ND |
| 2015 | ND | 10 | 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 |
|---|---|---|
| 2014-08-11 | 201408120563AM | ND |
| 2014-08-11 | 201408120479AM | ND |
| 2014-08-11 | 201408120484AM | ND |
| 2014-08-12 | 201408130697AM | ND |
| 2014-08-12 | 201408130715AM | ND |
| 2014-08-12 | 201408130887AM | ND |
| 2014-08-13 | 201408140382AM | ND |
| 2014-08-13 | 201408140377AM | ND |
| 2014-08-20 | 201408210235AM | ND |
| 2014-11-01 | 201411040290AM | ND |
| 2015-02-12 | 201502130422AM | ND |
| 2015-02-16 | 201502170128AM | ND |
| 2015-02-16 | 201502170142AM | ND |
| 2015-02-16 | 201502170153AM | ND |
| 2015-02-23 | 201502240590AM | ND |
| 2015-02-23 | 201502240388AM | ND |
| 2015-02-23 | 201502240369AM | ND |
| 2015-02-25 | 201502260184AM | ND |
| 2015-03-16 | 201503170671AM | ND |
| 2015-03-16 | 201503170493AM | ND |