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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Carmel Water Department

Chlorodifluoromethane (Freon 22) 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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
20150.0142 ppb122ND - 0.0900 ppb
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-03-173208575ND
2015-03-1732083170.0900 ppb
2015-03-173208590ND
2015-03-313217262ND
2015-06-173265607ND
2015-06-173265584ND
2015-09-163324994ND
2015-09-163324973ND
2015-09-163324962ND
2015-09-1633249410.0800 ppb
2015-12-153374883ND
2015-12-153374929ND