Chlorodifluoromethane
Santa Clarita Water Division
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.
26
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 | 0.0942 ppb | 26 | 10 | ND - 0.570 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 |
|---|---|---|
| 2014-01-16 | 201401170103AM | ND |
| 2014-01-16 | 201401170105AM | ND |
| 2014-04-09 | 201404110132AM | 0.110 ppb |
| 2014-04-09 | 201404110087AM | ND |
| 2014-04-09 | 201404110120AM | ND |
| 2014-04-09 | 201404110118AM | ND |
| 2014-04-09 | 201404110130AM | 0.520 ppb |
| 2014-04-09 | 201404110093AM | ND |
| 2014-04-09 | 201404110126AM | ND |
| 2014-04-09 | 201404110128AM | 0.270 ppb |
| 2014-04-09 | 201404110068AM | ND |
| 2014-04-10 | 201404110110AM | 0.0930 ppb |
| 2014-04-10 | 201404110070AM | ND |
| 2014-04-10 | 201404110099AM | 0.0860 ppb |
| 2014-07-16 | 201407160886AM | ND |
| 2014-07-16 | 201407160902AM | ND |
| 2014-10-15 | 201410150585AM | ND |
| 2014-10-15 | 201410150599AM | ND |
| 2014-10-15 | 201410150597AM | ND |
| 2014-10-15 | 201410150583AM | ND |
| 2014-10-15 | 201410150581AM | ND |
| 2014-11-20 | 201411200724AM | 0.250 ppb |
| 2014-11-20 | 201411200726AM | 0.570 ppb |
| 2014-11-20 | 201411200728AM | 0.120 ppb |
| 2014-11-20 | 201411200722AM | 0.210 ppb |
| 2014-11-20 | 201411200720AM | 0.220 ppb |