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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

City of Bakersfield

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.

MORE ABOUT THIS CONTAMINANT

 

75

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND370ND
2015ND370ND
2016ND10ND
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-06A3L1553-05AND
2014-01-06A3L1553-01AND
2014-02-10A4A1447-09AND
2014-02-20A4A1452-09AND
2014-03-04A4B1894-01AND
2014-03-06A4B1881-01AND
2014-04-25A4C1062-01AND
2014-06-09A4E0751-01AND
2014-06-10A4E0751-05AND
2014-07-07A4F1983-01AND
2014-07-07A4F1981-01AND
2014-07-08A4G0009-01AND
2014-07-09A4F1980-01AND
2014-07-18A4F2507-01AND
2014-07-18A4F2498-01AND
2014-07-18A4F2508-01AND
2014-07-21A4G0686-01AND
2014-07-21A4G0687-01AND
2014-08-13A4G2293-01AND
2014-08-15A4H0217-01AND
2014-08-18A4H0216-01AND
2014-08-18A4H0214-01AND
2014-08-22A4H0215-01AND
2014-08-25A4H0212-01AND
2014-08-26A4G2154-01AND
2014-09-05A4H1747-01AND
2014-09-11A4H2687-01AND
2014-09-12A4I0218-01AND
2014-09-17A4I0214-01AND
2014-10-07A4I0215-01AND
2014-10-13A4H2405-01AND
2014-10-13A4I2289-01AND
2014-10-24A4I0216-01AND
2014-11-13A4J2934-01AND
2014-11-18A4J2932-01AND
2014-12-04A4K2145-01AND
2014-12-04A4K2144-01AND
2015-01-05A4L2537-01AND
2015-01-05A4L2538-01AND
2015-01-07A4L2533-01AND
2015-01-20A5A0607-01AND
2015-01-23A4K2142-01AND
2015-01-30A5A1062-01AND
2015-01-30A5A1956-01AND
2015-01-30A5A1957-01AND
2015-01-30A5A1891-01AND
2015-02-09A5A1893-01AND
2015-03-16201503180680AMND
2015-03-25201503270372AMND
2015-04-07201504090270AMND
2015-04-07201504090607AMND
2015-05-05201505070586AMND
2015-05-05201505070406AMND
2015-05-05201505070559AMND
2015-05-11201505130738AMND
2015-06-02201506040626AMND
2015-06-02201506040468AMND
2015-06-02201506040457AMND
2015-07-15201507170434AMND
2015-07-15201507170443AMND
2015-07-16201507210510AMND
2015-07-17201507210436AMND
2015-07-27201507290619AMND
2015-07-27201507290543AMND
2015-09-11201509150495AMND
2015-09-11201509150404AMND
2015-09-11201509150395AMND
2015-09-29201510020484AMND
2015-10-05201510090434AMND
2015-10-06201510090500AMND
2015-10-19201510220150AMND
2015-10-20201510230207AMND
2015-11-02201511060311AMND
2015-11-06201511100693AMND
2016-01-14201601200630AMND