Know Your Environment. Protect Your Health.

N-ethyl perfluorooctane sulfonamido acetic acid (N-EtFOSAA)

Hoke County Regional--rockfish

NOTE: Hoke County Regional--rockfish purchases water from Fayetteville Public Works Commission which is required to test for n-ethyl perfluorooctane sulfonamido acetic acid (n-etfosaa) . Sample information shown below was taken by Fayetteville Public Works Commission.

N-ethyl perfluorooctane sulfonamido acetic acid (N-EtFOSAA) is a member of a group of perfluorinated chemicals used in many consumer products. N-EtFOSAA and other perfluorinated chemicals can cause serious health effects, including cancer, endocrine disruption, accelerated puberty, liver and immune system damage, and thyroid changes. These chemicals are persistent in the environment and they accumulate in people. Click here to read more about perfluorinated chemicals.

 

10

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
2019ND20ND
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND20ND
2024ND20ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1 ppt

The EWG Health Guideline of 1 ppt for N-EtFOSAA was defined by EWG as based on studies by Phillipe Grandjean of Harvard University and many other independent researchers who found reduced effectiveness of vaccines and adverse impacts on mammary gland development from exposure to PFOA and PFOS, the two PFAS most widely detected in drinking water.

ppt = parts per trillion

All test results

NOTE: Hoke County Regional--rockfish purchases water from Fayetteville Public Works Commission which is required to test for n-ethyl perfluorooctane sulfonamido acetic acid (n-etfosaa) . Sample information shown below was taken by Fayetteville Public Works Commission.

Date Lab ID Result
2019-08-22ND
2019-08-22ND
2023-10-17810-81827-1ND
2023-10-17810-81824-1ND
2024-01-10810-90288-1ND
2024-01-10810-90282-1ND
2024-04-02810-99217-1ND
2024-04-02810-99152-1ND
2024-07-10810-111163-1ND
2024-07-10810-111160-1ND