Know Your Environment. Protect Your Health.

Perfluorononanoic acid (PFNA)

Plymouth

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.

 

51

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
2021ND20ND
2022ND130ND
2023ND360ND

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
2021-06-0421F0300-03ND
2021-06-0421F0300-01ND
2022-06-0322F0215-01ND
2022-06-0322F0215-03ND
2022-06-0322F0215-04ND
2022-06-0322F0215-05ND
2022-09-0822I0502-01ND
2022-11-0422K0352-06ND
2022-11-0422K0352-08ND
2022-11-0422K0352-07ND
2022-11-0422K0352-05ND
2022-11-0422K0352-04ND
2022-11-0422K0352-03ND
2022-11-0422K0352-02ND
2022-11-0422K0352-01ND
2023-05-2523E2766-11ND
2023-05-2532301773-3ND
2023-05-2532301773-1ND
2023-05-2523E2766-16ND
2023-05-2523E2766-15ND
2023-05-2523E2766-14ND
2023-05-2523E2766-13ND
2023-05-2523E2766-12ND
2023-05-2523E2766-10ND
2023-05-2523E2766-08ND
2023-05-2523E2766-07ND
2023-05-2523E2766-06ND
2023-05-2523E2766-05ND
2023-05-2523E2766-04ND
2023-05-2523E2766-03ND
2023-05-2523E2766-01ND
2023-05-2523E2766-02ND
2023-05-2523E2766-09ND
2023-09-1523I0866-08ND
2023-09-1523I0866-16ND
2023-09-1523I0866-15ND
2023-09-1523I0866-14ND
2023-09-1523I0866-13ND
2023-09-1523I0866-12ND
2023-09-1523I0866-11ND
2023-09-1523I0866-10ND
2023-09-1523I0866-09ND
2023-09-1523I0866-07ND
2023-09-1523I0866-06ND
2023-09-1523I0866-05ND
2023-09-1523I0866-04ND
2023-09-1523I0866-02ND
2023-09-1523I0866-01ND
2023-09-2523I1301-01ND
2023-12-1132304198-1ND
2023-12-1132304198-3ND