Chlorodifluoromethane
City of Chino
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.
18
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 | 7 | 0 | ND |
| 2015 | ND | 11 | 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 |
|---|---|---|
| 2014-10-30 | 201410300281AM | ND |
| 2014-10-30 | 201410300287AM | ND |
| 2014-10-30 | 201410300311AM | ND |
| 2014-10-30 | 201410300302AM | ND |
| 2014-10-30 | 201410300377AM | ND |
| 2014-10-30 | 201410300300AM | ND |
| 2014-10-30 | 201410300379AM | ND |
| 2015-01-29 | 201501290343AM | ND |
| 2015-01-29 | 201501290336AM | ND |
| 2015-04-29 | 201504290662AM | ND |
| 2015-04-29 | 201504290495AM | ND |
| 2015-04-29 | 201504290666AM | ND |
| 2015-04-29 | 201504290435AM | ND |
| 2015-04-29 | 201504290657AM | ND |
| 2015-04-29 | 201504290430AM | ND |
| 2015-04-29 | 201504290625AM | ND |
| 2015-07-23 | 201507230361AM | ND |
| 2015-07-23 | 201507230333AM | ND |