Know Your Environment. Protect Your Health.

Perfluorononanoic acid (PFNA)

Blissfield

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.

 

41

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND30ND
2019ND240ND
2020ND10ND
2021ND70ND
2022ND20ND
2023ND10ND
2024ND30ND

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
2018-08-02SWIN1808021125GSCND
2018-08-02SWEF1808021115GSCND
2018-08-02SWEF1808021115GSCND
2019-04-29SWEF1904291120GSCND
2019-04-29SWEF1904291120GSCND
2019-04-29SWIN1904291110GSCND
2019-05-28SWEF1905281300MKND
2019-05-28SWIN1905281305MKND
2019-06-24SWEF1906241120KERND
2019-06-24SWIN1906241130KERND
2019-07-29SWEF1907291410MKND
2019-07-29SWIN1907291405MKND
2019-08-26SWIN1908261105GSCND
2019-08-26SWEF1908261110GSCND
2019-09-03SWEF1909031730KMEND
2019-09-04SWEF1909041125KMEND
2019-09-04LLI61276ND
2019-09-05LLI61842ND
2019-09-05SWEF1909051200KMEND
2019-09-06LLI62222ND
2019-09-06SWEF1909061120KMEND
2019-09-17LLI64737ND
2019-09-23LLI66383ND
2019-09-23SWIN1909231050GSCND
2019-09-23SWEF1909231055GSCND
2019-10-02LLI68878ND
2019-10-09LLI70107ND
2020-11-09LJ32711ND
2021-01-22SWIN2101221030RGND
2021-03-11SWIN2103111025SKND
2021-05-10SWIN2105101030GSCND
2021-07-13LJ66503ND
2021-07-13ND
2021-07-16SWIN2107161030GGAND
2021-09-17SWIN2109171300GGAND
2022-06-14ND
2022-06-14LK16943ND
2023-05-30ND
2024-01-16112008PND
2024-04-15115510PND
2024-07-16118265PND