Official PFAS Records

Iowa PFAS Watchlist

Official EPA UCMR 5 PFAS monitoring records for public water systems in Iowa. 146 water systems with qualifying official records.

Source retrieved: May 26, 2026 · EPA UCMR 5

Monitoring results are not compliance determinations. Missing records do not establish absence of PFAS. Methodology

146
Systems with records
16,230
Total records
164
Official detections
Water SystemRecords
Des Moines Water Works
348View
Iowa-american Wtr Co-davenport
Davenport
91View
Cedar Rapids Water Department
232View
Sioux City Water Supply
Sioux City
232View
City of Ankeny
Ankeny
232View
West Des Moines Water Works
West Des Moines
174View
Waterloo Water Works
Waterloo
522View
Iowa City Water Department
Iowa City
91View
Council Bluffs Water Works
Council Bluffs
149View
Dubuque Water Works
Dubuque
58View
Ames Water Treatment Plant
54View
Urbandale Water Utility
Urbandale
116View
Isu
Ames
54View
Marion Municipal Water Dept
Marion
232View
Cedar Falls Municipal Water Utilities
Cedar Falls
464View
Ia Regional Utilities Assoc (waverly)
174View
Rathbun Regional Water Assn (rathbun)
Centerville
82View
Waukee Water Supply
116View
Marshalltown Water Works
58View
Mason City Water Department
Mason City
58View
University Water System
Iowa City
116View
Burlington Municipal Waterworks
Burlington
116View
Fort Dodge Water Supply
Fort Dodge
58View
Ottumwa Water Works
Ottumwa
66View
Muscatine Power & Water
Muscatine
232View
Iowa-american Wtr Co-clinton District
Clinton
232View
Johnston Municipal Water Supply
Johnston
232View
Coralville Muni Water System
Coralville
58View
Sirwa #2 (creston)
Creston
116View
North Liberty Water Supply
North Liberty
58View
Warren Water District
116View
Altoona Water Supply
174View
Clive Water Department
Clive
116View
Wapello Rural Water Assoc.
Ottumwa
207View
Newton Water Supply
Newton
58View
Indianola Water Supply
Indianola
58View
Grimes Water Supply
Grimes
58View
Norwalk Water Supply
Norwalk
116View
Poweshiek Water Association
Brooklyn
58View
Xenia Rwd (des Moines)
Minburn
116View
Oskaloosa Municipal Water Dept
Oskaloosa
116View
Boone Water Works
Boone
116View
Rathbun Reg Water Assn (ft Madison)
Fort Madison
149View
Storm Lake Water Treatment Plant
Storm Lake
58View
Spencer Municipal Water Utility
Spencer
58View
Ft Madison Muni Water Works
Fort Madison
58View
Pella Water Works Department
Pella
58View
Lemars Water Department
Le Mars
58View
Waverly Water Department
Waverly
232View
Carroll Municipal Water Supply
Carroll
58View
Keokuk Municipal Water Works
Keokuk
116View
Fairfield Water Supply
Fairfield
58View
Mahaska Rural Water System, Inc.
58View
Grinnell Water Department
Grinnell
58View
Bondurant Muni Water Supply
Bondurant
116View
Denison Water Supply
Denison
58View
Mount Pleasant Municipal Utilities
Mount Pleasant
116View
Iowa Lakes Regional Water - Osgood
Graettinger
232View
Knoxville Water Works
Knoxville
58View
Rathbun Reg Wtr Assn (burlington)
Burlington
87View
Sioux Center Municipal Water Department
Sioux Center
116View
Perry Municipal Water Works
58View
Webster City Water Supply
174View
Clear Lake Water Department
Clear Lake
58View
Decorah Water Department
Decorah
348View
Southeast Polk Rwd
Altoona
116View
Creston Water Supply
Creston
116View
Charles City Water Supply
58View
Washington Water Department
Washington
58View
Atlantic Municipal Utilities
Atlantic
58View
Hiawatha Water Dept
Hiawatha
290View
Osceola Rural Water System-north
May City
58View
Nevada Water Supply
Nevada
58View
Iowa Lakes Regional Water
Spencer
58View
Eldridge Water Supply
Eldridge
29View
Polk City Water Supply
116View
Adel Municipal Water Works
Adel
58View
Orange City Municipal Water Department
Orange City
58View
Spirit Lake Waterworks
Spirit Lake
116View
Maquoketa Municipal Water
Maquoketa
58View
Xenia Rwd (north)
Stratford
29View
Independence Water Dept
Independence
232View
Asbury Municipal Water System
Asbury
232View
Oelwein Municipal Water Works
Oelwein
87View
Estherville Water Treatment Plant
Estherville
29View
Marion Co. Rural Water District
116View
Red Oak Water Supply
Red Oak
174View
De Witt Water Supply
De Witt
145View
Sheldon Water Department
Sheldon
29View
Osceola Water Works
Osceola
116View
Algona Municipal Utilities
Algona
58View
Glenwood Municipal Utilities
Glenwood
58View
Winterset Municipal Waterworks
Winterset
116View
Southern Sioux County Rural Water
Ireton
58View
Centerville Municipal Waterworks
Centerville
91View
Cherokee Water Supply - Plant 1
Cherokee
58View
Iowa Falls Water Department
Iowa Falls
116View
Manchester Water Supply
Manchester
290View
Harlan Municipal Utilities
Harlan
58View
Sergeant Bluff Water Supply
Sergeant Bluff
58View
Xenia Rwd (boone)
Luther
116View
Vinton Municipal Water Dept
Vinton
58View
Shenandoah Water Dept
Shenandoah
58View
Humboldt Municipal Water Dept
116View
Camanche Water Supply
Camanche
29View
Evansdale Water Works
Evansdale
58View
Mount Vernon Water Supply
Mount Vernon
116View
Dyersville Municipal Water Co
Dyersville
116View
Anamosa Municipal Water Supply
Anamosa
58View
Chariton Municipal Water Works
Chariton
116View
Clarinda Water Plant
Clarinda
87View
Hampton Muni Water Works
Hampton
58View
Forest City Water Supply
Forest City
58View
Huxley Waterworks Dept
Huxley
58View
Jefferson Water Department
Jefferson
58View
Carlisle Water Supply
Carlisle
29View
Regional Water
58View
Sirwa #3 (osceola)
Osceola
116View
Rock Valley Water Supply
Rock Valley
58View
Monticello Water Supply
Monticello
174View
Cresco Waterworks
Cresco
116View
West Liberty Water Utility
West Liberty
29View
Waukon Water Department
Waukon
116View
Carter Lake Water District
Carter Lake
174View
Emmetsburg Municipal Water Department
Emmetsburg
58View
West Burlington Muni. Water Supply
West Burlington
116View
Albia Municipal Water Works
116View
Osage Municipal Water Supply
Osage
232View
Eagle Grove Water Supply
Eagle Grove
116View
West Central Rwa - Nish System
58View
New Hampton Water Supply
116View
Xenia Rwd (woodward)
Woodward
174View
Rural Water System #1
Hospers
203View
Story City Water Dept
Story City
58View
Onawa Municipal Water Plant
Onawa
58View
Belle Plaine Water Dept
58View
West Central Rwa-boyer System
Wall Lake
58View
Urban Bluffs - North
Council Bluffs
116View
Lyon-sioux Rws-big Sioux
Rock Rapids
174View
Clarksville Water Supply
58View
Melcher-dallas Water Supply
58View
Anita Municipal Utilities
Anita
58View
Cambridge Water Supply
Cambridge
58View
Okoboji Water Supply
Okoboji
116View
Bancroft Water Supply
Bancroft
58View
Clermont Water Supply
Clermont
58View