Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

San Gabriel Valley Water Company-Montebello

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
2018ND6580ND
2019ND6080ND
2020ND4720ND
2021ND4080ND
2022ND4690ND
20230.00127 ppb5111ND - 0.650 ppb

ppb = parts per billion

All test results

Date Lab ID Result