Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Gander Woods Pump District

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.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND50ND
2020ND40ND
2021ND40ND
2022ND50ND
2023ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-11-13S770725ND
2019-01-29S812529ND
2019-04-29S847907ND
2019-08-13S865159ND
2019-08-13S900434ND
2019-10-15S895862ND
2020-01-08S920014ND
2020-04-16S901920ND
2020-08-25S901704ND
2020-10-13S998171ND
2021-01-26S1035134ND
2021-04-28S1066480ND
2021-07-26S1086024ND
2021-10-22S1121011ND
2022-01-10S1136749ND
2022-04-05S1120952ND
2022-07-29S1199099ND
2022-08-19S1206469ND
2022-10-13S1230647ND
2023-01-30S1257225ND
2023-04-28S1257101ND
2023-07-31810-72350-9ND
2023-10-31810-83409-1ND
2023-10-31810-83409-2ND