Marathon County, Wisconsin
195 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Marks Bar | 50 | Groundwater | 11 | 6 |
| Riverside Elementary School | 590 | Groundwater | 22 | 4 |
| Mullins Cheese | 40 | Groundwater | 11 | 4 |
| Club C | 75 | Groundwater | 9 | 4 |
| 3m Co Greystone Plant | 52 | Groundwater | 21 | 3 |
| Lactalis Usa Inc | 65 | Groundwater | 19 | 3 |
| Edgewood Country Estates | 49 | Groundwater | 17 | 3 |
| Boardwalk Mhc Llc | 130 | Groundwater | 10 | 3 |
| Veritas Steel 1 | 89 | Groundwater | 9 | 3 |
| Maple Grove Charter School | 100 | Groundwater | 6 | 3 |
| Maine Water Utility | 271 | Groundwater | 37 | 2 |
| St Johns Lutheran Church | 25 | Groundwater | 20 | 2 |
| Abbotsford Waterworks | 2,502 | Groundwater | 13 | 2 |
| Marathon City Waterworks | 1,695 | Groundwater | 10 | 2 |
| Trinity Evangelical Lutheran Church | 25 | Groundwater | 9 | 2 |
| Land O Lakes Inc Cheese Div | 350 | Groundwater | 8 | 2 |
| Straight Home Llc | 50 | Groundwater | 4 | 2 |
| Z Place 2 Be | 32 | Groundwater | 4 | 2 |
| Hogarty Community Church | 25 | Groundwater | 2 | 2 |
| Deer Trail Village | 120 | Groundwater | 40 | 1 |
| 2yk Llc | 30 | Groundwater | 25 | 1 |
| Spencer Waterworks | 1,848 | Groundwater | 15 | 1 |
| Maine Elementary School | 255 | Groundwater | 14 | 1 |
| Stratford Waterworks | 1,643 | Groundwater | 12 | 1 |
| Veritas Steel 2 | 89 | Groundwater | 11 | 1 |
| Schofield Waterworks | 2,205 | Groundwater | 10 | 1 |
| Athens Waterworks | 1,025 | Groundwater | 8 | 1 |
| New Hope Community Church | 300 | Groundwater | 8 | 1 |
| Mosinee Waterworks | 3,406 | Groundwater | 7 | 1 |
| Edgar Waterworks | 1,491 | Groundwater | 7 | 1 |
| Maizefield Mhc (manufactured Home Community) | 145 | Groundwater | 7 | 1 |
| Color Vision Ltd | 65 | Groundwater | 7 | 1 |
| County Materials Corporation | 30 | Groundwater | 6 | 1 |
| Kronenwetter Water & Sewer Utility | 6,931 | Groundwater | 4 | 1 |
| Bethany Lutheran Church | 140 | Groundwater | 3 | 1 |
| Hillside Pub | 52 | Groundwater | 3 | 1 |
| Rothschild Waterworks | 3,190 | Groundwater | 2 | 1 |
| Big Eau Pleine Co Park 3 | 75 | Groundwater | 2 | 1 |
| Cassel Bar & Grill | 75 | Groundwater | 2 | 1 |
| Shauns Mirage | 25 | Groundwater | 2 | 1 |
| St Johns Lutheran Church Wein | 25 | Groundwater | 1 | 1 |
| Stainless Specialist Inc | 45 | Groundwater | 12 | 0 |
| Mullins Cheese Factory | 200 | Groundwater | 10 | 0 |
| West Gate Estates Mobile Hms | 43 | Groundwater | 8 | 0 |
| Hewitt Texas Elementary School | 151 | Groundwater | 7 | 0 |
| Weston Municipal Utilities | 16,000 | Groundwater | 6 | 0 |
| Hatley Waterworks | 550 | Groundwater | 6 | 0 |
| Miltrim Farms Inc | 65 | Groundwater | 5 | 0 |
| Cherokee Co Park | 25 | Groundwater | 5 | 0 |
| Ntc Ag Center | 225 | Groundwater | 4 | 0 |
| Obrien Steel | 108 | Groundwater | 4 | 0 |
| Goetschs Welding & Machine Inc | 65 | Groundwater | 4 | 0 |
| Wi Dnr Stanton W Mead Dog Trial Area | 25 | Groundwater | 4 | 0 |
| Rib Mountain Water Utility | 6,398 | Groundwater | 3 | 0 |
| Ntc Vet Tech Lab | 115 | Groundwater | 3 | 0 |
| Lake Dubay Shores | 100 | Groundwater | 3 | 0 |
| Buckaneer | 50 | Groundwater | 3 | 0 |
| Wi Dnr Stanton W Mead Info & Ed Ctr | 25 | Groundwater | 3 | 0 |
| Knowlton House Distillery | 120 | Groundwater | 2 | 0 |
| C & Js Central Pub | 25 | Groundwater | 2 | 0 |
| Wildlife Cmpgd 2 | 25 | Groundwater | 2 | 0 |
| Mullins Cheese Retail Store | 106 | Groundwater | 1 | 0 |
| Trappe River Golf Club | 100 | Groundwater | 1 | 0 |
| Tjj of Maine Llc | 56 | Groundwater | 1 | 0 |
| Willow Springs Garden | 50 | Groundwater | 1 | 0 |
| Pike Lake Resort | 43 | Groundwater | 1 | 0 |
| Ashley Tavern & Ballroom | 35 | Groundwater | 1 | 0 |
| Rays Market | 30 | Groundwater | 1 | 0 |
| Sunnyvale Park West | 25 | Groundwater | 1 | 0 |
| Bethany Mennonite Church & School | 25 | Groundwater | 1 | 0 |
| Ringle Municipal Center | 25 | Groundwater | 1 | 0 |
| Wausau Waterworks | 39,994 | Groundwater | 0 | 0 |
| Colby Waterworks | 1,829 | Groundwater | 0 | 0 |
| Mosinee East System | 1,046 | Groundwater | 0 | 0 |
| Holy Family Catholic Church | 800 | Groundwater | 0 | 0 |
| St Ladislaus | 300 | Groundwater | 0 | 0 |
| Stoney Acres | 254 | Groundwater | 0 | 0 |
| St Thomas Catholic Church | 225 | Groundwater | 0 | 0 |
| Red Granite Bar | 175 | Groundwater | 0 | 0 |
| Belvedere Supper Club | 125 | Groundwater | 0 | 0 |
| Trails End Lodge | 100 | Groundwater | 0 | 0 |
| G S A Camp Del O Claire | 100 | Groundwater | 0 | 0 |
| Pine Valley Golf Course | 100 | Groundwater | 0 | 0 |
| Mission Evangelical | 100 | Groundwater | 0 | 0 |
| Steve & Dianes Memories Ballroom | 100 | Groundwater | 0 | 0 |
| Wild Steer Diner | 80 | Groundwater | 0 | 0 |
| Camp Sturtevant 1 | 80 | Groundwater | 0 | 0 |
| Red Retriever Bar & Grill | 80 | Groundwater | 0 | 0 |
| Corral on 52 | 75 | Groundwater | 0 | 0 |
| Homestead on 52 | 75 | Groundwater | 0 | 0 |
| Perlias Place | 75 | Groundwater | 0 | 0 |
| Big Eau Pleine Co Park 8 | 75 | Groundwater | 0 | 0 |
| Big Eau Pleine Co Park 5 | 75 | Groundwater | 0 | 0 |
| Big Eau Pleine Co Park 2 | 75 | Groundwater | 0 | 0 |
| Big Eau Pleine Co Park 1 Ranger Station | 75 | Groundwater | 0 | 0 |
| Eau Claire Dells 2 Beach | 75 | Groundwater | 0 | 0 |
| Cheeks Bar & Grill | 75 | Groundwater | 0 | 0 |
| Wausau School Forest 2 | 75 | Groundwater | 0 | 0 |
| Wausau School Forest 5 | 75 | Groundwater | 0 | 0 |
| Pinewood Supper Club | 75 | Groundwater | 0 | 0 |
| Eau Claire Dells 3 Cmpgd | 75 | Groundwater | 0 | 0 |
| Norms Buckhorn Bar | 60 | Groundwater | 0 | 0 |
| Rib River by Accentu | 51 | Groundwater | 0 | 0 |
| Camp Waypost 3-main Lodge | 50 | Groundwater | 0 | 0 |
| St Peters Lutheran Church | 50 | Groundwater | 0 | 0 |
| St Johns Lutheran Church | 50 | Groundwater | 0 | 0 |
| One More Cast Grill & Bar | 50 | Groundwater | 0 | 0 |
| Pagels Pub & Grub | 50 | Groundwater | 0 | 0 |
| St Johns Lutheran Church | 50 | Groundwater | 0 | 0 |
| Ringle Brickyard Saloon | 50 | Groundwater | 0 | 0 |
| Sulzer Machine & Manufacturing Inc | 48 | Groundwater | 0 | 0 |
| Spencer Church of Christ | 45 | Groundwater | 0 | 0 |
| Halder Bridge Bar & Grill | 42 | Groundwater | 0 | 0 |
| Eml | 40 | Groundwater | 0 | 0 |
| Brb Dockside Bar & Grill | 40 | Groundwater | 0 | 0 |
| Rail Trail the | 40 | Groundwater | 0 | 0 |
| Richards Supper Club | 40 | Groundwater | 0 | 0 |
| Perry & Tina's Family Traditions | 40 | Groundwater | 0 | 0 |
| Bethlehem Lutheran Church | 37 | Groundwater | 0 | 0 |
| Changs Halfmoon Lake View Bar & Grill | 36 | Groundwater | 0 | 0 |
| Little Corner Bar & Grill | 33 | Groundwater | 0 | 0 |
| Crystal Training Institute | 33 | Groundwater | 0 | 0 |
| St Patricks Catholic Church | 30 | Groundwater | 0 | 0 |
| Balz Inn | 30 | Groundwater | 0 | 0 |
| Mayflower Lake Resort | 30 | Groundwater | 0 | 0 |
| Auntie Tayas | 30 | Groundwater | 0 | 0 |
| Knights Bar | 27 | Groundwater | 0 | 0 |
| Rick and Beckys Sunrise Bar | 26 | Groundwater | 0 | 0 |
| St Andrews Catholic Church | 26 | Groundwater | 0 | 0 |
| Hope Lutheran Church | 26 | Groundwater | 0 | 0 |
| Mt Bay Trail - Ringle | 26 | Groundwater | 0 | 0 |
| Mt Bay Trail - Norrie | 26 | Groundwater | 0 | 0 |
| Shooting Range Park | 25 | Groundwater | 0 | 0 |
| Unity Park | 25 | Groundwater | 0 | 0 |
| Country Aire | 25 | Groundwater | 0 | 0 |
| St Johns Lutheran Church Elca | 25 | Groundwater | 0 | 0 |
| Hammer Down Bar | 25 | Groundwater | 0 | 0 |
| Sacred Heart Church | 25 | Groundwater | 0 | 0 |
| Reservoir Dog Saloon | 25 | Groundwater | 0 | 0 |
| Eddies Bar | 25 | Groundwater | 0 | 0 |
| Charlies Bar | 25 | Groundwater | 0 | 0 |
| St Agnes Parish | 25 | Groundwater | 0 | 0 |
| Salty Bones | 25 | Groundwater | 0 | 0 |
| Jumpers Bar | 25 | Groundwater | 0 | 0 |
| Jbs Viaduct Bar | 25 | Groundwater | 0 | 0 |
| Koskey's Korner Pub & Grill | 25 | Groundwater | 0 | 0 |
| Lyndas Wolf Den | 25 | Groundwater | 0 | 0 |
| Hog Creek Bar & Grill | 25 | Groundwater | 0 | 0 |
| Lisas at Lakeside | 25 | Groundwater | 0 | 0 |
| Sammys Shack | 25 | Groundwater | 0 | 0 |
| Weiks Pub & Grill | 25 | Groundwater | 0 | 0 |
| St Peter Ev Lutheran Ch | 25 | Groundwater | 0 | 0 |
| Mamas Place | 25 | Groundwater | 0 | 0 |
| Amco County Park | 25 | Groundwater | 0 | 0 |
| Athens Co Park | 25 | Groundwater | 0 | 0 |
| Shellshocked | 25 | Groundwater | 0 | 0 |
| D C Everest School Forest | 25 | Groundwater | 0 | 0 |
| Blessed Beans Cafe | 25 | Groundwater | 0 | 0 |
| St Johns Lutheran Church | 25 | Groundwater | 0 | 0 |
| Spring Lake Cmpgd Bar | 25 | Groundwater | 0 | 0 |
| Galloway Community Center | 25 | Groundwater | 0 | 0 |
| Emmanuel Lutheran Church | 25 | Groundwater | 0 | 0 |
| St Josephs Catholic Church | 25 | Groundwater | 0 | 0 |
| Trinity Ev Lutheran Church | 25 | Groundwater | 0 | 0 |
| Camp Blessing Cabins | 25 | Groundwater | 0 | 0 |
| Chicos Supper Club | 25 | Groundwater | 0 | 0 |
| Wildlife Bar & Campground | 25 | Groundwater | 0 | 0 |
| Phils Round 2 Bar & Grill | 25 | Groundwater | 0 | 0 |
| Loading Zone | 25 | Groundwater | 0 | 0 |
| Burks Bar | 25 | Groundwater | 0 | 0 |
| Nine Mile Ski Area | 25 | Groundwater | 0 | 0 |
| Scouting America Camp Phillips Scout Camp | 25 | Groundwater | 0 | 0 |
| Meyers Landing | 25 | Groundwater | 0 | 0 |
| Mill Yard the | 25 | Groundwater | 0 | 0 |
| Sitkos Bar | 25 | Groundwater | 0 | 0 |
| Pams Sunshine Inn | 25 | Groundwater | 0 | 0 |
| Sunset Country Store | 25 | Groundwater | 0 | 0 |
| Elderon Food Store | 25 | Groundwater | 0 | 0 |
| Grace Lutheran Church Wels | 25 | Groundwater | 0 | 0 |
| St Francis Xavier Catholic Church | 25 | Groundwater | 0 | 0 |
| Zion Ev Lutheran Church | 25 | Groundwater | 0 | 0 |
| Grace Lutheran Church | 25 | Groundwater | 0 | 0 |
| St Johns Lutheran | 25 | Groundwater | 0 | 0 |
| Dubay Pitstop | 25 | Groundwater | 0 | 0 |
| Edgar Travel Center /the Korner Kitchen | 25 | Groundwater | 0 | 0 |
| Camp Sturtevant 2 | 25 | Groundwater | 0 | 0 |
| Village of Maine Park | 25 | Groundwater | 0 | 0 |
| Lake Dubay Lions Club Park | 25 | Groundwater | 0 | 0 |
| Good News Baptist Church | 25 | Groundwater | 0 | 0 |
| Spring Lake Cmpgd 2 | 25 | Groundwater | 0 | 0 |
| Village of Maine Town Hall | 25 | Groundwater | 0 | 0 |
| Wausau School Forest 4 | 25 | Groundwater | 0 | 0 |
| Beaver Creek Country Store | 25 | Groundwater | 0 | 0 |
| Johanna Mays Fine Teas | 25 | Groundwater | 0 | 0 |
| Marathon Feed Inc | 25 | Groundwater | 0 | 0 |