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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Sunnyslope County Water District

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND70ND
2014ND70ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-08-06A3G0994-09AND
2013-08-06A3G0994-07AND
2013-08-06A3G0994-11AND
2013-08-06A3G0994-01AND
2013-08-06A3G0994-03AND
2013-08-06A3G0994-05AND
2013-11-05A3J1480-01AND
2014-02-04A4A1422-01AND
2014-02-04A4A1421-09AND
2014-02-04A4A1421-03AND
2014-02-04A4A1421-01AND
2014-02-04A4A1421-07AND
2014-02-04A4A1421-05AND
2014-05-06A4D1729-01AND