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EWG's Tap Water Database — 2021 UPDATE

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Dichlorodifluoromethane

Fire Suppression Camp 19

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
2014ND10ND
2015ND10ND
2016ND20ND
2017N/A00N/A
2018N/A00N/A
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-12-185442-001-0835ND
2015-11-055442-001-0845ND
2016-12-015442-001-1036ND
2016-12-085442-001-1033ND
2019-09-239590-003-0915ND
2019-09-239590-003-0915ND