Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Carver Municipal Buildings

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND10ND
2020ND10ND
2021ND10ND
2022N/A00N/A
2023ND10ND

ppb = parts per billion

All test results

Date Result
2018-08-21ND
2018-11-13ND
2019-07-16ND
2020-11-10ND
2021-09-13ND
2023-09-06ND