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.

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Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Detections	Range of results
2014	N/A	0	0	N/A
2015	0.00198 ppb	44	1	ND - 0.0870 ppb
2016	N/A	0	0	N/A
2017	N/A	0	0	N/A
2018	N/A	0	0	N/A
2019	N/A	0	0	N/A

ppb = parts per billion

All test results

Date	Lab ID	Result
2015-01-06	5A06096-01	ND
2015-01-06	5A06096-04	ND
2015-01-06	5A06096-19	ND
2015-01-06	5A06096-16	ND
2015-01-06	5A06096-07	ND
2015-01-06	5A06096-10	ND
2015-01-06	5A06096-13	ND
2015-01-07	5A07111-01	ND
2015-01-07	5A07111-10	ND
2015-01-07	5A07111-04	ND
2015-01-07	5A07111-07	ND
2015-01-20	5A20067-13	ND
2015-01-20	5A20067-04	ND
2015-01-20	5A20067-01	ND
2015-01-20	5A20067-07A	ND
2015-01-20	5A20067-26	ND
2015-01-21	5A21114-08	ND
2015-01-21	5A21114-01	ND
2015-01-21	5A21114-05	ND
2015-01-21	5A21114-11	ND
2015-02-04	5B04085-05	0.0870 ppb
2015-04-06	5D06081-01	ND
2015-07-07	5G07128-04	ND
2015-07-07	5G07128-10	ND
2015-07-07	5G07128-07	ND
2015-07-07	5G07128-16	ND
2015-07-07	5G07128-01	ND
2015-07-07	5G07128-13	ND
2015-07-08	5G08117-07	ND
2015-07-08	5G08117-10	ND
2015-07-08	5G08117-04	ND
2015-07-08	5G08117-13	ND
2015-07-08	5G08117-01	ND
2015-07-21	5G21110-16	ND
2015-07-21	5G21110-04	ND
2015-07-21	5G21110-07	ND
2015-07-21	5G21110-13	ND
2015-07-21	5G21110-01	ND
2015-07-22	5G22110-01	ND
2015-07-22	5G22110-07	ND
2015-07-22	5G22110-10	ND
2015-07-22	5G22110-04	ND
2015-08-04	5H05214-01	ND
2015-10-06	5J06092-01	ND