Chlorodifluoromethane
North Alamo Water Supply Company
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 22 | 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 |
---|---|---|
2013-03-18 | 1303647-018D | ND |
2013-03-18 | 1303647-016D | ND |
2013-03-18 | 1303647-010D | ND |
2013-03-18 | 1303647-008D | ND |
2013-03-18 | 1303647-012D | ND |
2013-03-18 | 1303647-014D | ND |
2013-06-17 | Q1302491005 | ND |
2013-06-17 | Q1302491009 | ND |
2013-06-17 | Q1302491001 | ND |
2013-06-17 | Q1302491003 | ND |
2013-06-17 | Q1302491007 | ND |
2013-09-19 | Q1307746007 | ND |
2013-09-19 | Q1307746009 | ND |
2013-09-19 | Q1307746003 | ND |
2013-09-19 | Q1307746001 | ND |
2013-09-19 | Q1307746011 | ND |
2013-09-19 | Q1307746005 | ND |
2013-12-10 | Q1316886003 | ND |
2013-12-10 | Q1316886009 | ND |
2013-12-10 | Q1316886005 | ND |
2013-12-10 | Q1316886001 | ND |
2013-12-10 | Q1316886007 | ND |