We found 103 public water systems in Menard county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Petersburg | Petersburg | 4,800 | 0 | 5 |
| Athens | Athens | 4,316 | 0 | 14 |
| Tallula | Tallula | 788 | 0 | 3 |
| Greenview | Greenview | 778 | 0 | 2 |
| Menard Rural Water Coop | Petersburg | 653 | 0 | 3 |
| Nspoa Campground | County of Menard | 600 | 0 | 0 |
| Oakford | Oakford | 309 | 0 | 3 |
| Old Salem Chautauqua | County of Menard | 150 | 0 | 12 |
| New Salem Mills Restaurant | County of Menard | 150 | 0 | 0 |
| County of Menard | 150 | 0 | 0 | |
| Fancy Prairie Grade School | County of Menard | 100 | 0 | 0 |
| Rebbe's | County of Menard | 100 | 0 | 0 |
| E & E Lounge | County of Menard | 100 | 0 | 0 |
| Menard County West Athens | Menard County | 73 | 0 | 0 |
| Country Hills Golf Course | County of Menard | 50 | 0 | 0 |
| Indian Pt Presbyterian Church | County of Menard | 50 | 0 | 0 |
| Countryside Child Care | County of Menard | 50 | 0 | 0 |
| Salt Creek Academy | County of Menard | 47 | 0 | 0 |
| West Of Wise Winery | County of Menard | 27 | 0 | 0 |
| Lincoln Trail Family Campground | County of Menard | 25 | 0 | 0 |
| Iga Athens 14903 | County of Menard | 25 | 0 | 0 |
| Kents Iga Vending Machine | County of Menard | 25 | 0 | 0 |
| Hill Prarie Winery | County of Menard | 25 | 0 | 0 |
| Precision Tank & Equipment Co | County of Menard | 25 | 0 | 0 |
| Iola Stone & Material | County of Menard | 25 | 0 | 0 |
| Indian Point Limestone | County of Menard | 25 | 0 | 0 |
| Illini Fur Buyers | County of Menard | 25 | 0 | 0 |
| Dr Walton Chiropractor | County of Menard | 25 | 0 | 0 |
| Illinois Country Opry | County of Menard | 25 | 0 | 0 |
| Lincoln Opry Souvenirs | County of Menard | 25 | 0 | 0 |
| New Salem Carriage Museum | County of Menard | 25 | 0 | 0 |
| Freers Meat Processing | County of Menard | 25 | 0 | 0 |
| Sawmill | County of Menard | 25 | 0 | 0 |
| Camperland | County of Menard | 25 | 0 | 0 |
| Rock Creek Pres Church | County of Menard | 25 | 0 | 0 |
| Wayne Feeds | County of Menard | 25 | 0 | 0 |
| New Hope Baptist Church | County of Menard | 25 | 0 | 0 |
| Wilken Trucking | County of Menard | 25 | 0 | 0 |
| Art Anderson Custom Spraying | County of Menard | 25 | 0 | 0 |
| R & H Farm Supply | County of Menard | 25 | 0 | 0 |
| Sherren Tire & Truck Stop | County of Menard | 25 | 0 | 0 |
| Claussen Machine Shop | County of Menard | 25 | 0 | 0 |
| Culver Fancy Prairie Coop | County of Menard | 25 | 0 | 0 |
| Ok Grain & Feed | County of Menard | 25 | 0 | 0 |
| Lincoln New Salem Stt Pk | Unspec Pl In Co | 25 | 0 | 0 |
| Rock Creek Spiritual Center | County of Menard | 25 | 0 | 0 |
| Shamel Manor | County of Menard | 25 | 0 | 0 |
| Snyder Lumber Co | County of Menard | 25 | 0 | 0 |
| Rock Creek Spiritual Center | County of Menard | 25 | 0 | 0 |
| Salem Baptist Church | County of Menard | 25 | 0 | 0 |
| Stevens Implement | County of Menard | 25 | 0 | 0 |
| Myers Nursery | County of Menard | 25 | 0 | 0 |
| Croft Fertilizer Sales | County of Menard | 25 | 0 | 0 |
| Sohigro | County of Menard | 25 | 0 | 0 |
| Greenview Am Vets | County of Menard | 25 | 0 | 0 |
| Curtis Elevator | County of Menard | 25 | 0 | 0 |
| Sweetwater Grain Co-op | County of Menard | 25 | 0 | 0 |
| Irish Grove Pres Church | County of Menard | 25 | 0 | 0 |
| Croft Elevator Service | County of Menard | 25 | 0 | 0 |
| Menard Service Comp | County of Menard | 25 | 0 | 0 |
| Petersburg Vet Clinic | County of Menard | 25 | 0 | 0 |
| Shambolee Golf Club | County of Menard | 25 | 0 | 0 |
| The Trading Post | County of Menard | 25 | 0 | 0 |
| Iola Stone & Material | County of Menard | 25 | 0 | 0 |
| Indian Point Limestone | County of Menard | 25 | 0 | 0 |
| Illini Fur Buyers | County of Menard | 25 | 0 | 0 |
| Dr Walton Chiropractor | County of Menard | 25 | 0 | 0 |
| Rock Creek Spiritual Center | County of Menard | 25 | 0 | 0 |
| Illinois Country Opry | County of Menard | 25 | 0 | 0 |
| Lincoln Opry Souvenirs | County of Menard | 25 | 0 | 0 |
| New Salem Carriage Museum | County of Menard | 25 | 0 | 0 |
| Freers Meat Processing | County of Menard | 25 | 0 | 0 |
| Sawmill | County of Menard | 25 | 0 | 0 |
| Camperland | County of Menard | 25 | 0 | 0 |
| Rock Creek Pres Church | County of Menard | 25 | 0 | 0 |
| Wayne Feeds | County of Menard | 25 | 0 | 0 |
| New Hope Baptist Church | County of Menard | 25 | 0 | 0 |
| Wilken Trucking | County of Menard | 25 | 0 | 0 |
| Art Anderson Custom Spraying | County of Menard | 25 | 0 | 0 |
| R & H Farm Supply | County of Menard | 25 | 0 | 0 |
| Sherren Tire & Truck Stop | County of Menard | 25 | 0 | 0 |
| Claussen Machine Shop | County of Menard | 25 | 0 | 0 |
| Culver Fancy Prairie Coop | County of Menard | 25 | 0 | 0 |
| Ok Grain & Feed | County of Menard | 25 | 0 | 0 |
| Shamel Manor | County of Menard | 25 | 0 | 0 |
| Snyder Lumber Co | County of Menard | 25 | 0 | 0 |
| Rock Creek Spiritual Center | County of Menard | 25 | 0 | 0 |
| Salem Baptist Church | County of Menard | 25 | 0 | 0 |
| Stevens Implement | County of Menard | 25 | 0 | 0 |
| Myers Nursery | County of Menard | 25 | 0 | 0 |
| Croft Fertilizer Sales | County of Menard | 25 | 0 | 0 |
| Sohigro | County of Menard | 25 | 0 | 0 |
| Amvets Post 79 | County of Menard | 25 | 0 | 0 |
| Curtis Elevator | County of Menard | 25 | 0 | 0 |
| Sweetwater Grain Co-op | County of Menard | 25 | 0 | 0 |
| Indian Point United Pres Churc | County of Menard | 25 | 0 | 0 |
| Irish Grove Pres Church | County of Menard | 25 | 0 | 0 |
| Croft Elevator Service | County of Menard | 25 | 0 | 0 |
| Menard Service Comp | County of Menard | 25 | 0 | 0 |
| Petersburg Vet Clinic | County of Menard | 25 | 0 | 0 |
| Shambolee Golf Club | County of Menard | 25 | 0 | 0 |
| Land Of Lincoln Deer Pk & Camp | County of Menard | 25 | 0 | 0 |
| The Trading Post | County of Menard | 25 | 0 | 0 |