Chlorodifluoromethane
Harris County MUD 200 Cranbrook
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 | 6 | 0 | ND |
| 2015 | ND | 6 | 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 |
|---|---|---|
| 2014-07-24 | Q1430572005 | ND |
| 2014-07-24 | Q1430572001 | ND |
| 2014-07-24 | Q1430572003 | ND |
| 2014-10-21 | Q1453169005 | ND |
| 2014-10-21 | Q1453169001 | ND |
| 2014-10-21 | Q1453169003 | ND |
| 2015-01-22 | Q1502248001 | ND |
| 2015-01-22 | Q1502248003 | ND |
| 2015-01-22 | Q1502248005 | ND |
| 2015-04-27 | Q1515409005 | ND |
| 2015-04-27 | Q1515409001 | ND |
| 2015-04-27 | Q1515409003 | ND |