Know Your Environment. Protect Your Health.

Perfluorononanoic acid (PFNA)

Maple Grove West Mobile Home Park

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021ND90ND
2022ND30ND
2023ND30ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.006 ppt

The EWG Health Guideline of 6 ppt for perfluorononanoic acid was defined by EPA recommended application of the toxicity value for PFDA published in the Integrated Risk Information System’s toxicological review . This health guideline harm to the immune system and harm to fetal growth and child development.

EPA Maximum Contaminant
Level (MCL): 10 ppt

ppt = parts per trillion

All test results

Date Lab ID Result
2021-04-2204222107CPFASND
2021-04-2204222105CPFASND
2021-04-2204222106CPFASND
2021-07-2207222101CPFASND
2021-07-2207222102CPFASND
2021-07-2207222103CPFASND
2021-12-0912092111CPFASND
2021-12-0912092112CPFASND
2021-12-0912092110CPFASND
2022-10-2010202205CPFASND
2022-10-2010202206CPFASND
2022-10-2010202207CPFASND
2023-12-14L2374180-01PFASND
2023-12-14L2374180-03PFASND
2023-12-14L2374180-02PFASND