Chlorodifluoromethane
City of Georgetown
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 |
|---|---|---|---|---|
| 2013 | ND | 12 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-03-14 | 201303150523AM | ND |
| 2013-03-14 | 201303150522AM | ND |
| 2013-03-14 | 201303150521AM | ND |
| 2013-05-21 | 201305220650AM | ND |
| 2013-05-21 | 201305220652AM | ND |
| 2013-05-21 | 201305220648AM | ND |
| 2013-07-30 | 201307310205AM | ND |
| 2013-07-30 | 201307310239AM | ND |
| 2013-07-30 | 201307310244AM | ND |
| 2013-12-04 | 201312050287AM | ND |
| 2013-12-04 | 201312050174AM | ND |
| 2013-12-04 | 201312050281AM | ND |