Know Your Environment. Protect Your Health.

Perfluorononanoic acid (PFNA)

Camas Municipal Water Sewer System

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.

 

29

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
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022ND90ND
2023ND200ND

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
2022-03-224263639ND
2022-03-224263638ND
2022-03-224263769ND
2022-03-224263768ND
2022-08-054351053ND
2022-08-054351052ND
2022-11-094382965ND
2022-11-094382964ND
2022-11-094382966ND
2023-04-04VGD0042-09ND
2023-04-04VGD0042-01ND
2023-04-04VGD0042-03ND
2023-04-04VGD0042-05ND
2023-04-04VGD0042-07ND
2023-05-044478122ND
2023-05-044478124ND
2023-05-044478123ND
2023-06-084482958ND
2023-06-134482959ND
2023-06-224482960ND
2023-07-134494181ND
2023-07-134487991ND
2023-07-134487989ND
2023-07-134494181ND
2023-10-25VGJ0676-01ND
2023-10-25VGJ0676-03ND
2023-10-25VGJ0676-05ND
2023-10-25VGJ0676-07ND
2023-12-054568321ND