Iowa — all systems

Iowa water systems A–Z

Page 1 of 3 · 200 East 90th St, Llc → Harvey Water Works. Every public water system we track in Iowa, alphabetically. Each links to the system's measured contaminant levels against federal limits.

• 200 East 90th St, Llc (2024)
• Absolute Energy Llc (2024)
• Ace Mobile Home Park (2025)
• Ackley Municipal Water Works (2025)
• Adair Municipal Water Supply (2023)
• Adel Municipal Water Works (2024)
• Ag Processing - Refinery (2025)
• Ag Processing - Soy Plant (2023)
• Ag Processing Inc - Algona (2025)
• Agency Water Works (2023)
• Agri Star Meat and Poultry Llc (2023)
• Ainsworth Water Works (2025)
• Akron, City of (2024)
• Albert City Muni Water Supply (2023)
• Albia Municipal Water Works (2025)
• Albion Water Department (2024)
• Alburnett Water Supply (2025)
• Alden Water Supply (2024)
• Alexander Water Dept (2024)
• Algona Municipal Utilities (2025)
• Allerton Water Works (2023)
• Allison Water Supply (2024)
• Alpine Park (2025)
• Alta Municipal Water Plant (2024)
• Alta Vista Water Department (2023)
• Alton Municipal Water Department (2024)
• Altoona Water Supply (2025)
• Alvord Municipal Water Supply (2024)
• Amana Society Water System North (2024)
• Ames Water Treatment Plant (2025)
• Anamosa Municipal Water Supply (2024)
• Anamosa State Penitentiary (2024)
• Andover Water Supply (2023)
• Andrew Water Supply (2024)
• Anita Municipal Utilities (2024)
• Ankeny, City of (2025)
• Anthon Municipal Water System (2023)
• Aplington Water Supply (2024)
• Arcadia Water Supply (2023)
• Arlington Water Supply (2024)
• Armstrong Water Supply (2025)
• Arnolds Park Water Department (2023)
• Arthur Municipal Water Supply (2023)
• Asbury Municipal Water System (2024)
• Ashton Municipal Water Department (2024)
• Atalissa Municipal Water Supply (2025)
• Atkins Municipal Water Works (2023)
• Atlantic Head Start (2025)
• Atlantic Municipal Utilities (2023)
• Auburn Water Supply (2024)
• Audubon Water Supply (2023)
• Aurelia Water Supply (2024)
• Autumn Ridge Estates Mhp (2023)
• Avoca Water Works (2023)
• Bacon Addition (2025)
• Badger Water Supply (2024)
• Baldwin Water Supply (2024)
• Bancroft Water Supply (2023)
• Barnes City Water Supply (2024)
• Barnum Water Supply (2023)
• Batavia Water Works (2023)
• Battle Creek Water Supply (2023)
• Baxter Water Supply (2023)
• Bayard Water Supply (2023)
• Bayer Crop Science Lp (2023)
• Beaman Water Supply (2023)
• Becker Drive Road & Well, Llc (2024)
• Bedford Water Works (2023)
• Beeds Lake Home Owners Association (2023)
• Belle Plaine Water Dept (2023)
• Bellevue Municipal Utilities (2025)
• Belmond Water Supply (2024)
• Benefit Water District #2 (2023)
• Bennett Waterworks (2023)
• Berea Heights Inc (2024)
• Bernard Water System (2024)
• Bertram Water Supply (2025)
• Beyonder Getaway at Sleepy Hollow (2023)
• Big Creek Bluffs (2024)
• Big River United Energy Llc (2025)
• Birmingham Water Supply (2024)
• Blairs Ferry Manor (2023)
• Blairsburg Water Supply (2025)
• Blairstown Water Supply (2023)
• Blakesburg Municipal Water Works (2024)
• Blencoe Municipal Waterworks (2024)
• Bloomfield Muni Water Dept (2024)
• Bode Municipal Water Supply (2024)
• Bonaparte Water Supply (2024)
• Bondurant Muni Water Supply (2024)
• Boone Water Works (2025)
• Boyden Municipal Water Supply (2025)
• Braddyville Water Works (2025)
• Brandon Water Supply (2024)
• Brayton Water System (2023)
• Breda Water Supply (2024)
• Breezy Pointe Subdivision (2024)
• Brighton Municipal Water Supply (2024)
• Bristow Muni Water Supply (2023)
• Britt Water Works (2024)
• Brittany Estates Homeowners Association (2023)
• Bronson Water Supply (2025)
• Brookhill Estates (2023)
• Brooklyn Water Department (2024)
• Brunsville Municipal Water Supply (2023)
• Buffalo Center Muni Water Dept (2024)
• Buffalo Water Supply (2024)
• Burds Green Acres Subdivision (2025)
• Burlington Municipal Waterworks (2025)
• Burt Water Supply (2024)
• Bussey Water Supply (2025)
• Calamus Water Supply (2024)
• Callender Water Supply (2024)
• Calmar Water Supply (2024)
• Calumet Water Supply (2023)
• Camanche Water Supply (2023)
• Cambridge Water Supply (2023)
• Camp Dodge Water Supply (2025)
• Camp Granada (2023)
• Cantril Water Supply (2024)
• Cardinal Valley Estates 3rd Addition (2025)
• Carlisle Water Supply (2023)
• Carlton Mobile Home Court (2023)
• Carriage Meadows Homeowners Association (2024)
• Carriage Place Estates Hoa (2023)
• Carroll Municipal Water Supply (2023)
• Carson Water Supply (2024)
• Carter Lake Water District (2024)
• Cascade Municipal Water Supply (2025)
• Casey Water Supply (2023)
• Castalia Water Works (2024)
• Castana Municipal Water Supply (2023)
• Cedar Falls Mobile Home Village (2024)
• Cedar Falls Municipal Water Utilities (2025)
• Cedar Rapids Water Department (2025)
• Cedar Terrace Mhc (2024)
• Center Junction (eiruss) (2025)
• Center Point Water Supply (2023)
• Centerville Municipal Waterworks (2023)
• Central City Water Supply (2023)
• Central Iowa Power Cooperative (2023)
• Central Water Works (2025)
• Chain Ridge Subdivision (2023)
• Chariton Municipal Water Works (2025)
• Charles City Water Supply (2025)
• Charlotte Water Works (2024)
• Charter Oak Water Supply (2024)
• Chase Mobile Home Park (2024)
• Chelsea Water Supply (2022)
• Cherokee Rws - Cherokee Subsystem (2023)
• Cherokee Rws- Mill Creek Subsystem (2024)
• Cherokee Water Supply - Plant 1 (2025)
• Cherry Hills Subdivision (2025)
• Chester Water Supply (2024)
• Chestnut Ridge (2023)
• Churdan Water Supply (2024)
• Cincinnati Municipal Water Co (2023)
• City of Kalona - Southtown (2023)
• Clare Water Department (2024)
• Clarence Water Supply (2024)
• Clarinda Treatment Complex (2023)
• Clarinda Water Plant (2025)
• Clarion Water Supply (2024)
• Clarksville Water Supply (2024)
• Clayton Water Supply (2023)
• Clear Lake Water Department (2025)
• Cleghorn Water Supply (2023)
• Clemons Water Supply (2025)
• Clermont Water Supply (2023)
• Clive Water Department (2025)
• Clover Ridge Subdivision (2024)
• Clutier Water Supply (2023)
• Coach Road Well Association (2025)
• Coal Valley Water District (2023)
• Cody Elementary School (2023)
• Coggon Water Department (2024)
• Coin Water Supply (2025)
• Colesburg Water Supply (2023)
• Colfax Water Supply (2024)
• Collins Water Supply (2025)
• Colo Water Supply (2024)
• Colonial Terrace Mhp Llc (2025)
• Columbus City Public Water Supply (2023)
• Columbus Junction Water Supply (2024)
• Colwell, City of (2025)
• Conagra Foods Packaged Foods Llc (2023)
• Conrad Water Supply (2025)
• Coon Rapids Municipal Utilities (2024)
• Coralville Lake Manor (2023)
• Coralville Lake Terrace (2024)
• Coralville Muni Water System (2024)
• Corning Muni Water Department (2023)
• Corporation of New Melleray (2022)
• Correctionville Water Supply (2023)
• Corridor Ridge Subdivision (2024)
• Corwith Water Supply (2023)
• Corydon Water Supply (2023)
• Cottage Reserve Corporation (2023)
• Coulter Water Supply (2023)
• Council Bluffs Water Works (2023)
• Country Estates Mhp (2023)
• Country Estates Mobile Home Park (2024)
• Country Hills Water Corp (2025)
• Country Manor Estates (2025)
• Country View Subdivision Hoa (2025)
• Craig Water Works (2023)
• Crawfordsville Water Supply (2024)
• Crescent Water Supply (2024)
• Cresco Waterworks (2024)
• Creston Water Supply (2025)
• Crestwood Acres (2024)
• Crystal Lake Water Supply (2025)
• Cumberland Ridge First Addition (2025)
• Cumberland Water Supply (2024)
• Cushing Water Supply (2024)
• Dakota City Water Supply (2025)
• Dallas Center Water Supply (2024)
• Danbury Water Supply (2023)
• Dans Overhead Doors (2023)
• Danville Water Supply (2023)
• Dawson Water Works (2025)
• Daybreak Foods Eagle Grove Complex (2024)
• Daybreak Foods Inc (2025)
• Daybreak Foods Vincent Complex (2023)
• Dayton Municipal Water Supply (2024)
• De Soto Water Supply (2025)
• De Witt Water Supply (2025)
• Decorah Water Department (2025)
• Dedham Water Supply (2024)
• Deep River Water Supply (2024)
• Deer Creek Subdivision (fort Dodge) (2024)
• Deer Hunters Run (2023)
• Deer Ridge Homeowners Water Assc. (2023)
• Deer Valley Homeowners Assoc (2025)
• Deerfield Heights Association (2023)
• Deerwood Estates Utilities (2024)
• Defiance Water Department (2023)
• Delaware Municipal Water Supply (2023)
• Delhi Water Supply (2024)
• Delmar Water Supply (2023)
• Deloit Muni Water Supply (2023)
• Delta Water Supply (2025)
• Denison Water Supply (2025)
• Denver Water Supply (2024)
• Des Moines (2024)
• Des Moines Water Works (2024)
• Devils Creek Estates Home Assoc (2024)
• Dexter Water Supply (2024)
• Diagonal Water Department (2022)
• Dickens Water Works (2023)
• Dike Water Supply (2023)
• Dmww-greenbrier Estates (2024)
• Dodds Valley View Water Assn (2023)
• Dolliver Muni Water Supply (2024)
• Donnellson Muni Water Works (2023)
• Doon Water Supply (2023)
• Dorell Drive Home Owners Association (2025)
• Dow City Water Works (2023)
• Dows Water Supply (2023)
• Dubuque Water Works (2023)
• Dumont Water Supply (2023)
• Duncombe Water Supply (2024)
• Dunkerton Muni Water Supply (2024)
• Dunlap Water Supply (2025)
• Durant Water Supply (2024)
• Dyersville Municipal Water Co (2024)
• Dysart Water Supply (2024)
• Eagle Grove Water Supply (2025)
• Eagle Lane Corporation (2023)
• Eagle Ridge (2025)
• Earlham Municipal Waterworks (2023)
• Earling Water Supply (2023)
• Earlville Muni Water Supply (2024)
• Early Municipal Water Supply (2025)
• East Side Acres (2024)
• Eastern Hills Baptist Church (2024)
• Edgewood Water Supply (2023)
• Eip Manufacturing, Llc (2024)
• Eiruss Droesslers (2025)
• Elberon Water Supply (2025)
• Eldon Water Supply (2025)
• Eldora Water Supply (2024)
• Eldridge Water Supply (2024)
• Elgin Municipal Water Supply (2024)
• Elk Horn Muni Water Works (2025)
• Elk Run Heights Water Supply (2023)
• Elkader Muni Water Dept (2024)
• Elkhart Water Supply (2023)
• Elliott Water Supply (2024)
• Ellsworth Public Water Supply (2025)
• Elma Water Supply (2023)
• Ely Water Supply (2024)
• Emerson Water Department (2024)
• Emmetsburg Municipal Water Department (2024)
• Epworth Water Supply (2023)
• Equistar Chemicals Lp (2024)
• Essex Water Supply (2024)
• Estherville Water Treatment Plant (2024)
• Evansdale Water Works (2025)
• Everly Water Supply (2023)
• Ewing Trace Mhc (2023)
• Exira Water Dept (2025)
• Fairbank Water Supply (2025)
• Fairfax Water Supply (2024)
• Fairfield Estates Mobile Home Park (2025)
• Fairfield Water Supply (2025)
• Fairview Terrrace Mobile Home Park Llc (2024)
• Far Horizons Subdivision (2023)
• Farley Water Supply (2023)
• Farmers All Natural Creamery (2024)
• Farmersburg Waterworks (2024)
• Farmington Water Supply (2024)
• Farnhamville Water Supply (2023)
• Farragut Water Supply (2024)
• Fashionable Meadows (2024)
• Fayette Water Supply (2024)
• Featherlite Manufacturing, Llc. (2025)
• Fenton Municipal Water Supply (2023)
• Fertile Municipal Water (2024)
• Fisher Well Owners Association (2024)
• Five Star Cooperative (scarville) (2024)
• Floyd Muni Water Supply (2023)
• Flying J No 572 (2024)
• Fonda Water Supply (2025)
• Fontanelle Water Works (2023)
• Forest City Water Supply (2025)
• Forest Manor Subdivision (2025)
• Forestgate Subdivision (2024)
• Fort Atkinson Water Works (2025)
• Fort Dodge Water Supply (2025)
• Fostoria Municipal Water Supply (2024)
• Four Oaks (mason City) (2025)
• Four Oaks Family and Childrens Services (2023)
• Fox Valley Acres (2025)
• Frankville Rwd (2023)
• Fredericksburg Water Supply (2023)
• Freeport Water District (2024)
• Frontier Village (2024)
• Frytown Water Coop (2023)
• Ft Madison Muni Water Works (2024)
• Gaddis Estates Hoa (2025)
• Gallery Acres West (2023)
• Galva Water Supply (2024)
• Garden Grove Water Supply (2025)
• Garnavillo Water Supply (2024)
• Garner Water Works (2023)
• Garrison Water Supply (2024)
• Garwin Water Supply (2023)
• Gateway Development (2023)
• Gavin Estates (2024)
• Geneva Water Works (2024)
• George Water Supply (2023)
• Gilbert Water Supply (2024)
• Gilbertville Water Works (2023)
• Gilman Water Supply (2024)
• Gilmore City Waterworks (2024)
• Gladbrook Water Supply (2023)
• Glenbrook Cove Area (2024)
• Glenbrook Cove Subdivision of Marion (2024)
• Glenn Oaks Addition (2025)
• Glenwood Municipal Utilities (2025)
• Glidden Water Supply (2023)
• Goldfield Water Supply (2023)
• Goodell Water Supply (2023)
• Goose Lake Muni Water System (2025)
• Gowrie Muni Utilities Water Dept (2023)
• Graettinger Municipal Water Supply (2023)
• Grafton Water Supply (2023)
• Grand Jct Municipal Water Dept (2023)
• Grand Mound Water Supply (2024)
• Grandview Muni Water Dept (2024)
• Granger Muni Water Supply (2024)
• Granville Water Supply (2025)
• Green Acres Mobile Home Park (2023)
• Green Brier Subdivision (2023)
• Greene Muni Water Supply (2023)
• Greenfield Municipal Utilities (2023)
• Greenwood Acres Water Co. (2025)
• Grimes Mhp Mhc (2023)
• Grimes Water Supply (2023)
• Grinnell Mhp Mhc (2023)
• Grinnell Water Department (2025)
• Griswold Water Supply (2024)
• Grundy Center Water Supply (2024)
• Guthrie Center Muni Water Work (2023)
• Guttenberg Water Utility (2024)
• Halbur Water Supply (2023)
• Hamburg Water Supply (2025)
• Hammond Estates (2025)
• Hampton Muni Water Works (2023)
• Hancock Water Supply (2023)
• Hanlontown Water Supply System (2024)
• Hansell Water Department (2025)
• Harcourt Water Supply (2024)
• Harlan Municipal Utilities (2024)
• Harper Water Supply (2023)
• Harris Water Supply (2024)
• Hartford Mhc Llc (2025)
• Hartley Municipal Water Department (2023)
• Harvey Water Works (2024)