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EWG's Tap Water Database — 2019 UPDATE

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Chlorodifluoromethane

City of Edmond - Arcadia Lake

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.

 

44

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
2014N/A00N/A
20150.00198 ppb441ND - 0.0870 ppb
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-01-065A06096-01ND
2015-01-065A06096-04ND
2015-01-065A06096-19ND
2015-01-065A06096-16ND
2015-01-065A06096-07ND
2015-01-065A06096-10ND
2015-01-065A06096-13ND
2015-01-075A07111-01ND
2015-01-075A07111-10ND
2015-01-075A07111-04ND
2015-01-075A07111-07ND
2015-01-205A20067-13ND
2015-01-205A20067-04ND
2015-01-205A20067-01ND
2015-01-205A20067-07AND
2015-01-205A20067-26ND
2015-01-215A21114-08ND
2015-01-215A21114-01ND
2015-01-215A21114-05ND
2015-01-215A21114-11ND
2015-02-045B04085-050.0870 ppb
2015-04-065D06081-01ND
2015-07-075G07128-04ND
2015-07-075G07128-10ND
2015-07-075G07128-07ND
2015-07-075G07128-16ND
2015-07-075G07128-01ND
2015-07-075G07128-13ND
2015-07-085G08117-07ND
2015-07-085G08117-10ND
2015-07-085G08117-04ND
2015-07-085G08117-13ND
2015-07-085G08117-01ND
2015-07-215G21110-16ND
2015-07-215G21110-04ND
2015-07-215G21110-07ND
2015-07-215G21110-13ND
2015-07-215G21110-01ND
2015-07-225G22110-01ND
2015-07-225G22110-07ND
2015-07-225G22110-10ND
2015-07-225G22110-04ND
2015-08-045H05214-01ND
2015-10-065J06092-01ND