Know Your Environment. Protect Your Health.

Perfluorononanoic acid (PFNA)

Washington Township Mua-schoo

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.

 

99

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND320ND
2020ND80ND
2021ND140ND
2022ND140ND
2023ND310ND

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
2019-03-29L7115056-3ND
2019-03-29L7115056-1ND
2019-03-29L7115056-15ND
2019-03-29L7115056-13ND
2019-03-29L7115056-11ND
2019-03-29L7115056-7ND
2019-03-29L7115056-5ND
2019-03-29L7115056-9ND
2019-06-17L7135748-1ND
2019-06-17L7135748-3ND
2019-06-17L7135748-5ND
2019-06-17L7135748-7ND
2019-06-17L7135748-9ND
2019-06-17L7135748-11ND
2019-06-17L7135748-13ND
2019-06-17L7135748-15ND
2019-09-16L7161438-1ND
2019-09-16L7161438-13ND
2019-09-16L7161438-11ND
2019-09-16L7161438-9ND
2019-09-16L7161438-7ND
2019-09-16L7161438-5ND
2019-09-16L7161438-3ND
2019-09-17L7161438-15ND
2019-12-09L7177094-15ND
2019-12-09L7177094-13ND
2019-12-09L7177094-5ND
2019-12-09L7177094-11ND
2019-12-09L7177094-7ND
2019-12-09L7177094-3ND
2019-12-09L7177094-1ND
2019-12-09L7177094-9ND
2020-03-16L7181821-1ND
2020-03-16L7181821-3ND
2020-03-16L7181821-7ND
2020-03-16L7181821-9ND
2020-03-16L7181821-11ND
2020-03-16L7181821-13ND
2020-03-17L7181821-5ND
2020-03-17L7181821-15ND
2021-03-09630-14480-1ND
2021-03-09630-14480-3ND
2021-03-09630-14480-5ND
2021-04-13630-15972-1ND
2021-04-13630-15972-3ND
2021-04-13630-15972-5ND
2021-08-10630-20522-9ND
2021-08-10630-20522-7ND
2021-08-10630-20522-3ND
2021-08-10630-20522-5ND
2021-08-10630-20522-1ND
2021-10-05630-22730-3ND
2021-10-19630-23378-1ND
2021-10-19630-23378-3ND
2022-02-01630-26826-1ND
2022-02-08630-27135-1ND
2022-03-08630-28617-1ND
2022-04-05630-30411-3ND
2022-04-05630-30411-1ND
2022-05-03630-32531-1ND
2022-07-05630-38258-1ND
2022-07-12630-39128-1ND
2022-07-12630-39128-5ND
2022-07-12630-39128-3ND
2022-07-19630-39932-1ND
2022-10-04630-46709-1ND
2022-10-11630-47218-1ND
2022-10-11630-47218-3ND
2023-01-10630-53127-1ND
2023-01-10630-53127-3ND
2023-01-10630-53127-6ND
2023-04-04630-58553-2ND
2023-04-25630-59912-3ND
2023-04-25630-59912-1ND
2023-06-12105167PND
2023-06-12105164PND
2023-06-12105163PND
2023-06-12105168PND
2023-06-12105162PND
2023-06-12105161PND
2023-07-05630-65521-3ND
2023-07-05630-65521-5ND
2023-07-27630-67776-3ND
2023-07-27630-67776-1ND
2023-07-31107351RND
2023-07-31107352RND
2023-08-15630-69595-1ND
2023-10-05630-73449-8ND
2023-10-05630-73449-1ND
2023-10-05630-73449-6ND
2023-10-05630-73449-4ND
2023-12-11110790PND
2023-12-11110791PND
2023-12-11110789PND
2023-12-11110788PND
2023-12-11110787PND
2023-12-11110786PND
2023-12-11110785PND
2023-12-11110784PND