We found 279 public water systems that could serve the same population as Utica (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Winona | Winona | 27,782 | 11 | 2 |
| Goodview | Goodview | 4,063 | 0 | 7 |
| Saint Charles | St. Charles | 3,742 | 0 | 1 |
| St. Mary's University Of Minnesota | County of Winona | 1,650 | 0 | 0 |
| Lewiston | Lewiston | 1,620 | 0 | 14 |
| Kwik Trip No. 497 | County of Winona | 1,600 | 0 | 4 |
| Enterprise Rest Area Mndot | County of Winona | 1,220 | 0 | 4 |
| Dresbach Information Center Mndot | County of Winona | 1,058 | 0 | 4 |
| Kwik Trip | County of Winona | 900 | 0 | 0 |
| Rollingstone | Rollingstone | 664 | 0 | 0 |
| Whitewater State Park | County of Winona | 600 | 0 | 0 |
| Amish Market Square | County of Winona | 600 | 0 | 0 |
| Lock And Dam No. 7 | County of Winona | 600 | 0 | 1 |
| Immanuel Lutheran Church And School | Lewiston | 550 | 8 | 3 |
| Stockton | Stockton | 515 | 0 | 2 |
| Witoka Tavern | County of Winona | 500 | 0 | 5 |
| Altura | Altura | 493 | 0 | 0 |
| Hidden Valley Mobile Home Park | County of Winona | 464 | 0 | 19 |
| Grace Lutheran Church - Ridgeway | County of Winona | 400 | 0 | 1 |
| St. John's Lutheran Church And School | County of Winona | 360 | 0 | 2 |
| St. John's Lutheran Church | County of Winona | 300 | 0 | 6 |
| Kwik Trip | County of Winona | 300 | 0 | 0 |
| Grace Lutheran Church | County of Winona | 270 | 0 | 0 |
| St. Luke's Evangelical Lutheran Church | County of Winona | 200 | 0 | 0 |
| Trinity Evangelical Lutheran Church | County of Winona | 200 | 0 | 2 |
| Holy Cross Church | County of Winona | 200 | 0 | 0 |
| Cedar Valley Golf Course | County of Winona | 150 | 0 | 0 |
| Lazy D Campground | County of Winona | 150 | 0 | 1 |
| Sugar Loaf Motel | County of Winona | 150 | 0 | 1 |
| Lock And Dam No. 5, Corps Of Engineers | County of Winona | 150 | 0 | 0 |
| Berea Moravian Church | County of Winona | 150 | 0 | 1 |
| Country Valley Mobile Home Park | County of Winona | 150 | 0 | 0 |
| Elba | Altura | 146 | 0 | 0 |
| Bass Camp Resort | County of Winona | 135 | 0 | 1 |
| Grace Mountain Church | County of Winona | 125 | 0 | 0 |
| Prairie Island Campground | County of Winona | 120 | 0 | 0 |
| Technical Die-casting, Inc. | County of Winona | 120 | 0 | 0 |
| St. Paul's Catholic Church | County of Winona | 120 | 0 | 0 |
| Lewiston Church Of The Brethren | County of Winona | 105 | 0 | 0 |
| Ridgeway Water Association | County of Winona | 100 | 0 | 0 |
| Buck's Bar | County of Winona | 100 | 0 | 0 |
| Steve's Anchor Inn | County of Winona | 100 | 0 | 0 |
| St. Thomas Aquinas Seminary | County of Winona | 100 | 0 | 0 |
| First Evangelical Lutheran Church | County of Winona | 100 | 0 | 0 |
| Green Terrace Mobile Estates | County of Winona | 86 | 0 | 0 |
| Ridgeway Community School | County of Winona | 85 | 0 | 0 |
| Pla-mor Campground | County of Winona | 80 | 0 | 0 |
| Twin Bluffs Tavern | County of Winona | 75 | 0 | 0 |
| Immaculate Conception Church | County of Winona | 75 | 0 | 0 |
| YESTERDAY ANTIQUE GALLERY | County of Winona | 75 | 0 | 0 |
| Riverside United Methodist Church | County of Winona | 70 | 0 | 0 |
| Bethany Water Company | County of Winona | 60 | 0 | 0 |
| Peterbilt Of Winona | County of Winona | 60 | 0 | 0 |
| Homer Store | County of Winona | 60 | 0 | 0 |
| Riverway Learning Comm. Charter School | County of Winona | 60 | 0 | 0 |
| Dakota Area Community School | County of Winona | 60 | 0 | 0 |
| Chs, St. Charles | County of Winona | 50 | 0 | 0 |
| Pete's Inn | County of Winona | 50 | 0 | 0 |
| Eagle View Bar & Grill | County of Winona | 50 | 0 | 0 |
| Forest River Campground And Marina | County of Winona | 50 | 0 | 0 |
| Black Horse Bar & Grill | County of Winona | 50 | 0 | 0 |
| Pickwick Inn | County of Winona | 50 | 0 | 0 |
| Ol Kipp State Park | County of Winona | 50 | 0 | 0 |
| Lawrence National Lease | County of Winona | 50 | 0 | 0 |
| Bill Grant Community Center | County of Winona | 45 | 0 | 0 |
| Whitewater Valley Campground | County of Winona | 45 | 0 | 0 |
| Jim's Truck And Trailer | County of Winona | 40 | 0 | 0 |
| Great River Bluffs State Park | County of Winona | 40 | 0 | 0 |
| Whalen's Cove | County of Winona | 40 | 0 | 0 |
| Lost Arrow Campground | County of Winona | 40 | 0 | 0 |
| Camp Wenonah | County of Winona | 40 | 0 | 0 |
| Cedar Valley Lutheran Church | County of Winona | 40 | 0 | 0 |
| Crystal Springs Hatchery | County of Winona | 40 | 0 | 0 |
| Stockton Valley Saloon And Grill | County of Winona | 40 | 0 | 0 |
| Minnesota Boat Club | County of Winona | 39 | 0 | 0 |
| Mosher Veterans Home | County of Winona | 35 | 0 | 0 |
| Dick's Marine | County of Winona | 35 | 0 | 0 |
| Hacbarth Feed And Farm | County of Winona | 35 | 0 | 0 |
| Riverview Trailer Court | County of Winona | 35 | 0 | 0 |
| Daley Farm Of Lewiston Llc | County of Winona | 34 | 0 | 0 |
| Minnesota Equestrian Center | County of Winona | 30 | 0 | 0 |
| Express-a-button | County of Winona | 30 | 0 | 0 |
| Pickwick Community Church | County of Winona | 30 | 0 | 0 |
| Minnesota City Bus Service | County of Winona | 30 | 0 | 0 |
| Ibs Of Southern Minnesota | County of Winona | 30 | 0 | 0 |
| Biesanz Stone Company | County of Winona | 30 | 0 | 0 |
| Lilah Mosher Vets Home | County of Winona | 30 | 0 | 0 |
| Fed Ex Freight | County of Winona | 29 | 0 | 0 |
| Wilson Fire Department | County of Winona | 25 | 0 | 0 |
| Farmer's Community Park | County of Winona | 25 | 0 | 0 |
| Kc Pumphouse | County of Winona | 25 | 0 | 0 |
| Whitewater Wildlife Management Area | County of Winona | 25 | 0 | 0 |
| Trout Valley Trail | County of Winona | 25 | 0 | 0 |
| Discount Grocery | County of Winona | 25 | 0 | 0 |
| Winona Sportsmen's Club | County of Winona | 25 | 0 | 0 |
| Southwind Apple Orchard | County of Winona | 25 | 0 | 0 |
| Truck Station-dresbach Mndot | County of Winona | 25 | 0 | 0 |
| Sema Equipment, Inc. | County of Winona | 25 | 0 | 0 |
| Pickwick Volunteer Fire Department | County of Winona | 25 | 0 | 0 |
| Rustic Bar And Restaurant | County of Winona | 25 | 0 | 0 |
| Gus-janes Dog Patch Inn | County of Winona | 25 | 0 | 0 |
| Huerikane Inn | County of Winona | 25 | 0 | 0 |
| Kriedermachers Woods | County of Winona | 25 | 0 | 0 |
| Kreidermacher's Woods - Well 2 | County of Winona | 25 | 0 | 0 |
| Kreidermacher's Woods - Well 3 | County of Winona | 25 | 0 | 0 |
| Kreidermacher's Woods - Well 4 | County of Winona | 25 | 0 | 0 |
| Kreidermacher's Woods - Well 5 | County of Winona | 25 | 0 | 0 |
| Kreidermacher's Woods - Well 6 | County of Winona | 25 | 0 | 0 |
| Dog Patch Bar And Grill | County of Winona | 25 | 0 | 0 |
| Midwestern Motel | County of Winona | 25 | 0 | 0 |
| Ag Specialist | County of Winona | 25 | 0 | 0 |
| Schmidt Sales - Service | County of Winona | 25 | 0 | 0 |
| Mn Hi-way Maintenance | County of Winona | 25 | 0 | 0 |
| Pleasant Vly Comm Cntr | County of Winona | 25 | 0 | 0 |
| Winona Golf And Dining (signatures) | County of Winona | 25 | 0 | 0 |
| YMCA | County of Winona | 25 | 0 | 0 |
| Stockton City Hall | County of Winona | 25 | 0 | 0 |
| Ivans Standard Station | County of Winona | 25 | 0 | 0 |
| Stockton Roller Mill | County of Winona | 25 | 0 | 0 |
| United Methodist Church | County of Winona | 25 | 0 | 0 |
| M And J Short Snort Bar | County of Winona | 25 | 0 | 0 |
| Jack & Joanie's Cafe' | County of Winona | 25 | 0 | 0 |
| P C A Of St Charles | County of Winona | 25 | 0 | 0 |
| Truck Station-st. Charles Mndot | County of Winona | 25 | 0 | 0 |
| Hubbard Milling Tuky Farm | County of Winona | 25 | 0 | 0 |
| Whetstone Salvage And Twg | County of Winona | 25 | 0 | 0 |
| Pep Industries | County of Winona | 25 | 0 | 0 |
| Cider Knolls | County of Winona | 25 | 0 | 0 |
| Homer United Meth Church | County of Winona | 25 | 0 | 0 |
| Homer Town Hall | County of Winona | 25 | 0 | 0 |
| Kukowski Woolen Mills | County of Winona | 25 | 0 | 0 |
| K O A Campground | County of Winona | 25 | 0 | 0 |
| Hart Creamery Assn | County of Winona | 25 | 0 | 0 |
| Minnei Inn | County of Winona | 25 | 0 | 0 |
| John A Latsch State Park | County of Winona | 25 | 0 | 0 |
| Rocco | County of Winona | 25 | 0 | 0 |
| Flipn Johns Bar | County of Winona | 25 | 0 | 0 |
| Wermager Trailer Court | County of Winona | 25 | 0 | 0 |
| Echo Valley Campground | County of Winona | 25 | 0 | 0 |
| Stockton Valley Trlr Park | County of Winona | 25 | 0 | 0 |
| St Johns Lutheran Church | County of Winona | 25 | 0 | 0 |
| Trac Oil Company | County of Winona | 25 | 0 | 0 |
| Tri-city Tire | County of Winona | 25 | 0 | 0 |
| Gerdes Auto Repair | County of Winona | 25 | 0 | 0 |
| Winona Concrete | County of Winona | 25 | 0 | 0 |
| Bunnell House | County of Winona | 25 | 0 | 0 |
| Winona Excavating, Inc | County of Winona | 25 | 0 | 0 |
| Dresbach Auto Body | County of Winona | 25 | 0 | 0 |
| Kujak Transport, Inc | County of Winona | 25 | 0 | 0 |
| Winona Moving And Storage | County of Winona | 25 | 0 | 0 |
| Pla-mor Campground | County of Winona | 25 | 0 | 0 |
| White Swan Of Dresbach | County of Winona | 25 | 0 | 0 |
| Bethany Water Co | County of Winona | 25 | 0 | 0 |
| Dick's Marine - Well 2 | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Well 7 | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Well 6 | County of Winona | 25 | 0 | 0 |
| Interprise Rest Area | County of Winona | 25 | 0 | 0 |
| Jim's Inferno | County of Winona | 25 | 0 | 0 |
| The K's Korral | County of Winona | 25 | 0 | 0 |
| Los Robles | County of Winona | 25 | 0 | 0 |
| Mndot Truck Garage | County of Winona | 25 | 0 | 0 |
| Mndot Maintenance Garage | County of Winona | 25 | 0 | 0 |
| Mt View Campground - Well 1 | County of Winona | 25 | 0 | 0 |
| Ridgeway | County of Winona | 25 | 0 | 0 |
| Riverside Campground | County of Winona | 25 | 0 | 0 |
| Rocky's Dogpatch Inn | County of Winona | 25 | 0 | 0 |
| Sneaky Pete's | County of Winona | 25 | 0 | 0 |
| Srock's Family Restaurant | County of Winona | 25 | 0 | 0 |
| Wayside Rest Area | County of Winona | 25 | 0 | 0 |
| White Swan Of Dresbach | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Well 8 | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Well 2 | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Well 3 | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Well 5 | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Well 4 | County of Winona | 25 | 0 | 0 |
| Antique Gallery | County of Winona | 25 | 0 | 0 |
| Winona Diesel Sales And Service, Inc. | County of Winona | 25 | 0 | 0 |
| Fremont Co-op Creamery | County of Winona | 25 | 0 | 0 |
| John A. Latsch State Park | County of Winona | 25 | 0 | 0 |
| Ol Kipp State Park - Bike Camp | County of Winona | 25 | 0 | 0 |
| Great River Bluffs State Park/bike Camp | County of Winona | 25 | 0 | 0 |
| Bergie's Bar | County of Winona | 25 | 0 | 0 |
| Billy Deez Bar & Grill | County of Winona | 25 | 0 | 0 |
| Mill Street Station | County of Winona | 25 | 0 | 0 |
| Riverview Mhp - Minneiska | County of Winona | 25 | 0 | 0 |
| Express-a-button | County of Winona | 25 | 0 | 0 |
| Regional Sign Center | County of Winona | 25 | 0 | 0 |
| Arches Museum | County of Winona | 25 | 0 | 0 |
| Waste Management Of Winona | County of Winona | 25 | 0 | 0 |
| E-z Dock | County of Winona | 25 | 0 | 0 |
| Valley Motors | County of Winona | 25 | 0 | 0 |
| Sammy's Pizza | County of Winona | 25 | 0 | 0 |
| Dresbach Park | County of Winona | 25 | 0 | 0 |
| Homer Civic Center | County of Winona | 25 | 0 | 0 |
| Homer United Methodist Church | County of Winona | 25 | 0 | 0 |
| Ferrous, Inc | County of Winona | 25 | 0 | 0 |
| Gilmore Valley Park | County of Winona | 25 | 0 | 0 |
| Steve Morse Park | County of Winona | 25 | 0 | 0 |
| Fairchase Outfitters | County of Winona | 25 | 0 | 0 |
| Heaven's Valley Lodge | County of Winona | 25 | 0 | 0 |
| North Ridge Guest House | County of Winona | 25 | 0 | 0 |
| Medgaarden Family Campground | County of Winona | 25 | 0 | 0 |
| Community Memorial Hosp | County of Winona | 25 | 0 | 0 |
| Hidden Valley Mbl Hm Pk | County of Winona | 25 | 0 | 0 |
| Lazy D Campground | County of Winona | 25 | 0 | 0 |
| Kemps Motel | County of Winona | 25 | 0 | 0 |
| Swetts Service Station | County of Winona | 25 | 0 | 0 |
| Antique Shop | County of Winona | 25 | 0 | 0 |
| Kerns Trailer Court | County of Winona | 25 | 0 | 0 |
| Papenfuss General Store | County of Winona | 25 | 0 | 0 |
| Dakota Inn | County of Winona | 25 | 0 | 0 |
| Wagners Midway Club | County of Winona | 25 | 0 | 0 |
| Minnesota City School | County of Winona | 25 | 0 | 0 |
| Canton Mills, Inc. | County of Winona | 25 | 0 | 0 |
| Scenic Auto Sales | County of Winona | 25 | 0 | 0 |
| Red Trail Tavern | County of Winona | 25 | 0 | 0 |
| L-cove Bar | County of Winona | 25 | 0 | 0 |
| Meadowland Dairy | County of Winona | 25 | 0 | 0 |
| Peerless Chain | County of Winona | 25 | 0 | 0 |
| Winona Boiler And Steel | County of Winona | 25 | 0 | 0 |
| Fiberite Corp | County of Winona | 25 | 0 | 0 |
| Speed Wash Laundry | County of Winona | 25 | 0 | 0 |
| Seeling Commercial Fishmn | County of Winona | 25 | 0 | 0 |
| Valley Ski Haus | County of Winona | 25 | 0 | 0 |
| Johnson Electric | County of Winona | 25 | 0 | 0 |
| Madland Machine Repair | County of Winona | 25 | 0 | 0 |
| Miller Waste Mills | County of Winona | 25 | 0 | 0 |
| Nathes Wholesale Meats | County of Winona | 25 | 0 | 0 |
| Leafs Service Inc | County of Winona | 25 | 0 | 0 |
| Fenskes Auto Body | County of Winona | 25 | 0 | 0 |
| Bay State Milling | County of Winona | 25 | 0 | 0 |
| Winona Monument | County of Winona | 25 | 0 | 0 |
| Tushners Grocery | County of Winona | 25 | 0 | 0 |
| Jerrys Auto Sales | County of Winona | 25 | 0 | 0 |
| National Can Retinning | County of Winona | 25 | 0 | 0 |
| Ozmum Trucking | County of Winona | 25 | 0 | 0 |
| Carney Heating Service | County of Winona | 25 | 0 | 0 |
| Sugar Loaf Trailer Park | County of Winona | 25 | 0 | 0 |
| Lake Center Switch | County of Winona | 25 | 0 | 0 |
| Riverside Realtors | County of Winona | 25 | 0 | 0 |
| Food And Popcorn Supply | County of Winona | 25 | 0 | 0 |
| Als Garage And Repair | County of Winona | 25 | 0 | 0 |
| Hot Fish Shop Market | County of Winona | 25 | 0 | 0 |
| Speltz 66 | County of Winona | 25 | 0 | 0 |
| Sugarloaf Junction Serv | County of Winona | 25 | 0 | 0 |
| K And S Company | County of Winona | 25 | 0 | 0 |
| Sherman Jobbers | County of Winona | 25 | 0 | 0 |
| Moore Transfer | County of Winona | 25 | 0 | 0 |
| Prairie Island Campground | County of Winona | 25 | 0 | 0 |
| Holzinger Lodge | County of Winona | 25 | 0 | 0 |
| Izaak Walton League Cabin | County of Winona | 25 | 0 | 0 |
| Country Club | County of Winona | 25 | 0 | 0 |
| Bass Camp Rest Resort | County of Winona | 25 | 0 | 0 |
| Armour And Company | County of Winona | 25 | 0 | 0 |
| Lyle's Interiors | County of Winona | 25 | 0 | 0 |
| Hiawatha Valley Gas Co | County of Winona | 25 | 0 | 0 |
| Winona Aggregate Co | County of Winona | 25 | 0 | 0 |
| Joans Beauty Shop | County of Winona | 25 | 0 | 0 |
| Winona Truck And Trailer Parts | County of Winona | 25 | 0 | 0 |
| Winona Homes, Inc. | County of Winona | 25 | 0 | 0 |
| J And L Mobile Homes | County of Winona | 25 | 0 | 0 |
| Sundown Motel | County of Winona | 25 | 0 | 0 |
| Dresbach Motel | County of Winona | 25 | 0 | 0 |
| U Methodist Church | County of Winona | 25 | 0 | 0 |
| Freddys Chilie House | County of Winona | 25 | 0 | 0 |
| Highway Rest Area | County of Winona | 25 | 0 | 0 |
| I 90 Mississippi Oasis | County of Winona | 25 | 0 | 0 |
| Family Boating Center | County of Winona | 25 | 0 | 0 |
| Winona Heights Academy | County of Winona | 25 | 0 | 0 |
| Dornfeld's Marine | County of Winona | 25 | 0 | 0 |
| Pleasant Hill Township Hall | County of Winona | 25 | 0 | 0 |
| Big Johns Bar | County of Winona | 25 | 0 | 0 |
| Ridgeway Methodist Church | County of Winona | 25 | 0 | 0 |
| O L Kipp State Park | County of Winona | 25 | 0 | 0 |
| Rancho Tavern | County of Winona | 25 | 0 | 0 |
| Green Terrace | County of Winona | 25 | 0 | 0 |
| Big Valley Ranch | County of Winona | 25 | 0 | 0 |
| Whitewater State Park - Children's Camp | County of Winona | 0 | 0 | 0 |
| Upper Miss Rvr Nat Wild & Fish Refuge | County of Winona | 0 | 0 | 0 |