Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Hibbing

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
2018ND20ND
2019ND20ND
2020ND10ND
2021ND10ND
2022ND10ND
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-2018C0858-01ND
2018-06-1118F0733-01ND
2019-06-2019F1477-01ND
2019-06-2019F1480-01ND
2020-12-0120L0089-01ND
2021-03-1621C0751-01ND
2022-09-0822I0617-02ND