Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Southwest Tract W M D [sws]

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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.619 ppb148ND - 1.50 ppb
20190.582 ppb168ND - 1.60 ppb
20200.444 ppb95ND - 1.000 ppb
20210.400 ppb124ND - 1.80 ppb
20220.207 ppb154ND - 0.800 ppb
20230.180 ppb205ND - 0.800 ppb

ppb = parts per billion

All test results

Date Lab ID Result