Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Shadow Bay Subdivision

Dichlorodifluoromethane (Freon-12) 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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-23AE27502ND
2019-07-18AE75039ND
2020-08-18AF24109ND
2021-09-13AF69532ND
2022-09-12AG12461ND
2023-06-14AG44541ND
2023-12-14AG66689ND