Chlorodifluoromethane
Galveston County WCID 1
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.
12
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 | 12 | 0 | ND |
| 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 |
|---|---|---|
| 2014-01-30 | Q1402958001 | ND |
| 2014-01-30 | Q1402958009 | ND |
| 2014-01-30 | Q1402958005 | ND |
| 2014-01-30 | Q1402958003 | ND |
| 2014-01-30 | Q1402958007 | ND |
| 2014-04-23 | Q1412817001 | ND |
| 2014-07-30 | Q1432033009 | ND |
| 2014-07-30 | Q1432033005 | ND |
| 2014-07-30 | Q1432033003 | ND |
| 2014-07-30 | Q1432033001 | ND |
| 2014-07-30 | Q1432033007 | ND |
| 2014-10-22 | Q1453353001 | ND |