Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Happy Hill Farm Academy

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
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-10-29Q1843307002ND
2019-08-13Q1954483002ND
2020-12-03Q2048439001ND
2021-09-30Q2126879001ND
2022-11-03Q2233477002ND
2023-08-14Q2333749001ND