H2GO Brunswick Regional Water & Sewer

### MISSING ARTICLE 'GenX-nav' ###

PFC Sampling
Brunswick County Public Utilities is sampling for PFAS in your water supply, please visit their website here to see the most updated results from their testing.

Test Results

GenX & Brunswick County Public Utilities Drinking Water

METHOD 537
ETERMINATION OF SELECTED PERFLUORINATED ALKYL ACIDS IN DRINKING WATER BY SOLID PHASE EXTRACTION AND LIQUID CHROMATOGRAPHY/TANDEM MASS SPECTROMETRY (LC/MS/MS)

SCOPE AND APPLICATION
1. 1 This is a liquid chromatography/tandem mass spectrometry (LC/MS/MS) method for the determination of selected perfluorinated alkyl acids (PFAAs) in drinking water. Accuracy and precision data have been generated in reagent water, and finished ground and surface waters for the compounds listed in the table below.

Analyte	Acronym	Chemical Abstract Services Registry Number (CASRN)
Perfluoro-2-propoxypropanoic acid (GenX)	PFPrOPrA	At H2GO's request, lab will test for this compound
N-ethyl perfluorooctanesulfonamidoacetic acid	NEtFOSAA	─
N-methyl perfluorooctanesulfonamidoacetic acid	NMeFOSAA	─
Perfluorobutanesulfonic acid	PFBS	375-73-5
Perfluorodecanoic acid	PFDA	335-76-2
Perfluorododecanoic acid	PFDoA	307-55-1
Perfluoroheptanoic acid	PFHpA	375-85-9
Perfluorohexanesulfonic acid	PFHxS	355-46-4
Perfluorohexanoic acid	PFHxA	307-24-4
Perfluorononanoic acid	PFNA	375-95-1
Perfluorooctanesulfonic acid	PFOS	1763-23-1
Perfluorooctanoic acid	PFOA	335-67-1
Perfluorotetradecanoic acid	PFTA	376-06-7
Perfluorotridecanoic acid	PFTrDA	72629-94-8
Perfluoroundecanoic acid	PFUnA	2058-94-8