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EWG's Tap Water Database — 2019 UPDATE

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Perfluorononanoic acid (PFNA)

Raymore

NOTE: Raymore purchases water from Kansas City which is required to test for perfluorononanoic acid (pfna). Sample information shown below was taken by Kansas City.

Perfluorononanoic acid, otherwise known as PFNA or C9, is a PFC similar in function and use to PFOA. These chemicals were used in the production of non-stick, stain repellent and chemically inert coatings. Click here to read more about perfluorinated chemicals.

 

4

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
2013ND40ND
2014N/A00N/A
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 1 ppt

The EWG Health Guideline of 1 ppt for perfluorononanoic acid was defined by EWG based on studies by Phillipe Grandjean of Harvard University and many other independent researchers who found reduced effectiveness of vaccines and adverse impacts on mammary gland development from exposure to PFOA and PFOS, the two PFAS most widely detected in drinking water. This health guideline applies to the entire class of PFAS detected in water.

ppt = parts per trillion

All test results

NOTE: Raymore purchases water from Kansas City which is required to test for perfluorononanoic acid (pfna). Sample information shown below was taken by Kansas City.

Date Lab ID Result
2013-02-203584014001AMND
2013-05-293594930001AMND
2013-08-2135105620001AMND
2013-11-0635115018001AMND