Chlorodifluoromethane
Northampton Bucks County Municipal Authority
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.
34
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 | N/A | 0 | 0 | N/A |
| 2015 | 0.122 ppb | 34 | 4 | ND - 2.30 ppb |
| 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 |
|---|---|---|
| 2015-02-12 | 00108 022015 | ND |
| 2015-02-12 | 00111 022015 | ND |
| 2015-02-12 | 00112 022015 | ND |
| 2015-02-12 | 00109 022015 | ND |
| 2015-02-12 | 00110 022015 | 2.30 ppb |
| 2015-02-12 | 00115 022015 | ND |
| 2015-02-12 | 00113 022015 | 0.250 ppb |
| 2015-02-12 | 00107 022015 | ND |
| 2015-02-12 | 00114 022015 | ND |
| 2015-02-12 | 00106 022015 | ND |
| 2015-02-18 | 00103 022015 | ND |
| 2015-02-18 | 00102 022015 | ND |
| 2015-02-18 | 00105 022015 | ND |
| 2015-02-18 | 00104 022015 | ND |
| 2015-02-18 | 00101 022015 | ND |
| 2015-02-18 | 00010 022015 | ND |
| 2015-05-12 | 00010 072015 | ND |
| 2015-08-18 | 00010 0815 | ND |
| 2015-08-18 | 0010 0815 | ND |
| 2015-08-18 | 00102 0815 | ND |
| 2015-08-18 | 00103 0815 | ND |
| 2015-08-18 | 00104 0815 | ND |
| 2015-08-18 | 00114 0815 | ND |
| 2015-08-18 | 00115 0815 | ND |
| 2015-08-18 | 00113 0815 | 0.210 ppb |
| 2015-08-18 | 00112 0815 | ND |
| 2015-08-25 | 00109 0815 | ND |
| 2015-08-25 | 00105 0815 | ND |
| 2015-08-25 | 00108 0815 | ND |
| 2015-08-25 | 00106 0815 | ND |
| 2015-08-25 | 00107 0815 | ND |
| 2015-08-25 | 00110 0815 | 1.40 ppb |
| 2015-08-25 | 00111 0815 | ND |
| 2015-11-17 | 00010 1115 | ND |