PFAS Analyte · UCMR 5
PFBA
Perfluorobutanoic acid
Detection Rate — PFBA
1,824 of 1,824 monitored systems
5,095 detections across 5,095 total samples
States with Most PFBA Detections
Water Systems with Most PFBA Detections
Systems ranked by number of samples detected above the minimum reporting limit. Detection count reflects monitoring frequency, not concentration level.
Ridgewood Water
NJ0251001 · NJ · 61,700 served
Shakopee
MN1700009 · MN · 47,000 served
Woodbury
MN1820025 · MN · 82,643 served
Town of Payson
AZ0404032 · AZ · 17,682 served
Artesian Water Company
DE0000552 · DE · 231,114 served
Aqua Pa Main System
PA1460073 · PA · 822,600 served
City of Fort Worth
TX2200012 · TX · 955,900 served
Colbert County Rural Water System
AL0000314 · AL · 13,395 served
City of Grand Prairie
TX0570048 · TX · 201,843 served
Edina
MN1270011 · MN · 53,494 served
Macon Co Pwsd 1
MO2024363 · MO · 12,865 served
Ambler Boro Water Dept
PA1460020 · PA · 20,000 served
Stillwater
MN1820024 · MN · 19,462 served
Rosemount
MN1190019 · MN · 26,500 served
Clear Lake City Water Authority
TX1010056 · TX · 89,702 served
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.
PFBA at a Glance
Note
No MCL as of April 2024.