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EWG's Tap Water Database — 2021 UPDATE

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Perfluorooctanoic acid (PFOA)

Prattville

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.

 

25

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND250ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/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 proposed 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.

EPA Maximum Contaminant
Level (MCL) 4 ppt

ppt = parts per trillion

All test results

Date Lab ID Result
2014-06-243052199ND
2014-06-243052071ND
2014-06-243052132ND
2014-06-243052186ND
2014-06-243052316ND
2014-06-243052114ND
2014-06-253052822ND
2014-06-253052961ND
2014-06-253052952ND
2014-06-253052919ND
2014-06-253052831ND
2014-06-253052868ND
2014-09-293117464ND
2014-12-163157275ND
2014-12-163157257ND
2014-12-163157380ND
2014-12-163156901ND
2014-12-163157134ND
2014-12-163157343ND
2014-12-183159391ND
2014-12-183159282ND
2014-12-183159430ND
2014-12-183159413ND
2014-12-183159400ND
2014-12-183159242ND