Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

City of Grandview

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND20ND
2020N/A00N/A
2021ND90ND
2022ND40ND
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2019-03-19ND
2019-04-23ND
2021-04-134102010ND
2021-04-134102032ND
2021-04-134102292ND
2021-04-134102293ND
2021-04-134102289ND
2021-04-134102291ND
2021-04-134102290ND
2021-09-214183352ND
2021-12-134217915ND
2022-03-214263833ND
2022-06-074298851ND
2022-09-204347786ND
2022-10-244364692ND