Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

City of Granite Shoals

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
2018-01-23AE09864ND
2019-05-16AE66867ND
2020-04-14AF06566ND
2021-03-11AF46535ND
2022-05-24AF98280ND
2023-06-07AG43535ND
2023-10-19AG60476ND