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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Irvine Ranch 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.

 

30

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND120ND
2014ND180ND
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
2013-03-043010092817ND
2013-03-053010092816ND
2013-06-103010092816-2ND
2013-06-103010092817-2ND
2013-09-033010092817-3ND
2013-09-033010092816-3ND
2013-10-213J24056-11AND
2013-10-213J24056-09AND
2013-10-213J24056-07AND
2013-10-213J24056-13AND
2013-12-093010092817-4ND
2013-12-093010092816-4ND
2014-01-073010092802-1ND
2014-01-083010092818-1AND
2014-01-274A29064-01AND
2014-01-284A29064-07AND
2014-01-284A29064-11AND
2014-01-294A29064-13AND
2014-02-053010092809-1ND
2014-04-154D17070-07AND
2014-04-154D17070-09AND
2014-04-164D17070-11AND
2014-04-164D17070-13AND
2014-06-103010092818-2ND
2014-06-103010092802-2ND
2014-07-093010092809-2ND
2014-07-294G31058-11AND
2014-07-294G31058-09AND
2014-07-294G31058-01AND
2014-07-304G31058-13AND