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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

City of Prescott

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.

 

13

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
2015ND130ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-02-125B13002-05AND
2015-02-125B13002-07AND
2015-02-125B13002-13AND
2015-02-125B13002-11AND
2015-02-125B13002-09AND
2015-02-125B13002-03AND
2015-02-125B13002-01AND
2015-10-125J20002-05AND
2015-10-125J20002-11AND
2015-10-125J20002-09AND
2015-10-125J20002-07AND
2015-10-125J20002-03AND
2015-10-125J20002-01AND