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EWG's Tap Water Database — 2019 UPDATE

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Perfluorooctanoic acid (PFOA)

Golden State Water Company (GSWC) - South Arcadia

Perfluorooctanoic acid (PFOA) is a member of a group of perfluorinated chemicals used in many consumer products. PFOA and other perfluorinated chemicals can cause serious health effects, including cancer, endocrine disruption, accelerated puberty, liver and immune system damage, and thyroid changes. These chemicals are persistent in the environment and they accumulate in people. Click here to read more about perfluorinated chemicals.

 

10

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
2013ND50ND
2014ND50ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppt = parts per trillion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.007 ppt

The EWG Health Guideline of 0.007 ppt for PFOA was defined by 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 cancer.

ppt = parts per trillion

All test results

Date Lab ID Result
2013-12-183L19003-09AND
2013-12-183L19003-07AND
2013-12-183L19003-05AND
2013-12-183L19003-01AND
2013-12-183L19003-03AND
2014-06-244F24039-09AND
2014-06-244F24039-03AND
2014-06-244F24039-01AND
2014-06-244F24039-07AND
2014-06-244F24039-05AND