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EWG's Tap Water Database — 2019 UPDATE

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Trichlorotrifluoroethane

San Fernando Water Department

Trichlorotrifluoroethane (Freon 113) 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.

 

21

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND40ND
2013ND30ND
2014ND30ND
2015ND30ND
2016ND30ND
2017ND50ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 4,000 ppb

The EWG Health Guideline of 4,000 ppb for trichlorotrifluoroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-189590-004-0920ND
2012-01-189590-003-1000ND
2012-01-189590-002-1035ND
2012-09-109590-004-0910ND
2013-01-099590-004-0830ND
2013-01-099590-003-0915ND
2013-01-099590-002-0940ND
2014-01-229590-004-0840ND
2014-01-229590-003-0950ND
2014-01-229590-002-0905ND
2015-01-219590-002-0820ND
2015-01-219590-003-1015ND
2015-01-219590-004-0905ND
2016-02-179590-002-0920ND
2016-02-179590-004-0900ND
2016-04-139590-004-0820ND
2017-01-259590-004-0800ND
2017-01-259590-003-0855ND
2017-01-259590-002-0715ND
2017-04-059590-004-0920ND
2017-10-249590-004-0715ND