Chlorodifluoromethane
Elizabethtown Area Water
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.
14
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 | 0.0537 ppb | 6 | 1 | ND - 0.322 ppb |
| 2015 | 0.0375 ppb | 8 | 1 | ND - 0.300 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 |
|---|---|---|
| 2014-11-24 | 14111026-01 | ND |
| 2014-11-24 | 14111024-01 | ND |
| 2014-11-24 | 14111023-01 | 0.322 ppb |
| 2014-11-24 | 14111025-01 | ND |
| 2014-11-24 | 14111022-01 | ND |
| 2014-11-24 | 14111021-01 | ND |
| 2015-02-25 | 15021707 | ND |
| 2015-05-29 | 5053187-01 | ND |
| 2015-05-29 | 5053184-01 | 0.300 ppb |
| 2015-05-29 | 5053186-01 | ND |
| 2015-05-29 | 5053185-01 | ND |
| 2015-05-29 | 5053180-01 | ND |
| 2015-05-29 | 5053182-01 | ND |
| 2015-08-28 | 35205442001AM | ND |