PFAS Analyte · UCMR 5

NEtFOSAA

N-Ethyl perfluorooctane sulfonamido acetic acid

· UCMR 5· No individual MCL set
1
Systems monitored
with official records
1
Systems with detections
100.0% detection rate
1
Detected samples
of 1 total samples
Jan 2024 – Jan 2024
Monitoring period
per UCMR 5 schedule

Detection Rate — NEtFOSAA

Systems with any detection100.0%

1 of 1 monitored systems

Sample-level detection rate100.0%

1 detections across 1 total samples

States with Most NEtFOSAA Detections

1
FL

Florida

1 detection

Water Systems with Most NEtFOSAA Detections

Systems ranked by number of samples detected above the minimum reporting limit. Detection count reflects monitoring frequency, not concentration level.

1

Dade City Water Dept

FL6510424 · FL · 15,561 served

1 detected

All records are from official EPA UCMR 5 monitoring data. Detection counts reflect the number of samples where the analyte was reported above the minimum reporting limit (MRL). They are not compliance determinations and do not imply a health violation.

NEtFOSAA at a Glance

Full NameN-Ethyl perfluorooctane sulfonamido acetic acid
UCMR RoundUCMR 5
EPA MCLSee mixture rule
Systems Monitored1
Systems Detected1
Detection Rate100.0%

Note

PFAS precursor. No MCL as of April 2024. Monitored under UCMR 5.

EPA PFAS Drinking Water RegulationEPA UCMR 5 Source Data Back to PFAS Watchlist