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EWG's Tap Water Database — 2019 UPDATE

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Chlorodifluoromethane

Lake Cities Municipal Utility Authority

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND80ND
2015ND20ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-24Q1423199003ND
2014-06-24Q1423199001ND
2014-06-24Q1423199005ND
2014-09-18Q1445516001ND
2014-09-18Q1445516003ND
2014-12-17Q1460364003ND
2014-12-17Q1460364005ND
2014-12-17Q1460364001ND
2015-03-17Q1509739003ND
2015-03-17Q1509739001ND