We found 280 public water systems that could serve the same population as Rail-golf Course (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Springfield | Springfield | 119,395 | 39 | 3 |
| Chatham | Chatham | 14,820 | 20 | 14 |
| Curran-gardner Township Pwd | Springfield | 6,518 | 0 | 1 |
| Williamsville | Williamsville | 6,091 | 0 | 0 |
| Auburn | Auburn | 4,895 | 0 | 9 |
| Riverton | Riverton | 4,328 | 0 | 11 |
| Williamsville-sherman Wtr Cmsn | Unspec Pl In Co | 3,890 | 0 | 0 |
| Rochester | Rochester | 3,689 | 0 | 13 |
| Camp Cilca | County of Sangamon | 3,000 | 0 | 0 |
| Deer Run Campgrounds | County of Sangamon | 3,000 | 0 | 0 |
| Deer Run Campgrounds | County of Sangamon | 3,000 | 0 | 0 |
| Pawnee | Pawnee | 2,739 | 0 | 9 |
| Dawson | Dawson | 2,340 | 0 | 6 |
| Grandview | Grandview | 1,441 | 0 | 4 |
| Jerome | Jerome | 1,411 | 0 | 4 |
| New Berlin | County of Sangamon | 1,346 | 0 | 36 |
| Bait Shop | County of Sangamon | 1,300 | 0 | 0 |
| Bait Shop | County of Sangamon | 1,300 | 0 | 0 |
| Pleasant Plains | County of Sangamon | 1,299 | 0 | 4 |
| Divernon | Divernon | 1,172 | 0 | 6 |
| Mechanicsburg-buffalo Water Commission | County of Sangamon | 1,170 | 0 | 9 |
| Illiopolis | Illiopolis | 1,091 | 0 | 5 |
| Rest Area 605 | County of Sangamon | 1,000 | 0 | 0 |
| Carter Lumber Co | County of Sangamon | 1,000 | 0 | 0 |
| Jeffries Orchard | County of Sangamon | 1,000 | 0 | 0 |
| Bradforton Co-op Elevator | County of Sangamon | 1,000 | 0 | 0 |
| Craft Originals | County of Sangamon | 1,000 | 0 | 0 |
| Rest Area 605 | County of Sangamon | 1,000 | 0 | 0 |
| Jeffries Orchard | County of Sangamon | 1,000 | 0 | 0 |
| Rail-golf Course | County of Sangamon | 900 | 0 | 0 |
| Round Prairie Water Coop | Springfield | 827 | 0 | 0 |
| Kap Waterslide 16700072 | County of Sangamon | 800 | 0 | 0 |
| Robert Burns Memorial Park | County of Sangamon | 800 | 0 | 0 |
| Robert Burns Memorial Park | County of Sangamon | 800 | 0 | 0 |
| Thayer | Thayer | 793 | 0 | 15 |
| Sugar Crk Pwd | County of Sangamon | 754 | 0 | 5 |
| Loami | Loami | 745 | 0 | 5 |
| Herrin Fertilizers Farm Chem | County of Sangamon | 600 | 0 | 0 |
| Herrin Fertilizers Farm Chem | County of Sangamon | 600 | 0 | 0 |
| St Of Ill Mcfarland M H Center | County of Sangamon | 560 | 0 | 0 |
| Kap Main Bldg 16700098 | County of Sangamon | 500 | 0 | 0 |
| Safari Camp | County of Sangamon | 500 | 0 | 0 |
| Katie & Snooks | County of Sangamon | 500 | 0 | 0 |
| Central Road Equiptment | County of Sangamon | 500 | 0 | 0 |
| Tecton Ind | County of Sangamon | 500 | 0 | 0 |
| Berry Elevator | County of Sangamon | 500 | 0 | 0 |
| Barclay Elevator | County of Sangamon | 500 | 0 | 0 |
| Westlake Fertilizer | County of Sangamon | 500 | 0 | 0 |
| Buffalo Hart Elevator | County of Sangamon | 500 | 0 | 0 |
| Sangamon Valley Sand & Gravel | County of Sangamon | 500 | 0 | 0 |
| Safari Camp | County of Sangamon | 500 | 0 | 0 |
| Katie & Snooks | County of Sangamon | 500 | 0 | 0 |
| Central Road Equiptment | County of Sangamon | 500 | 0 | 0 |
| Tecton Ind | County of Sangamon | 500 | 0 | 0 |
| Berry Elevator | County of Sangamon | 500 | 0 | 0 |
| Barclay Elevator | County of Sangamon | 500 | 0 | 0 |
| Westlake Fertilizer | County of Sangamon | 500 | 0 | 0 |
| Buffalo Hart Elevator | County of Sangamon | 500 | 0 | 0 |
| Sangamon Valley Sand & Gravel | County of Sangamon | 500 | 0 | 0 |
| Kap Gift Shop/concession 16700080 | County of Sangamon | 500 | 0 | 0 |
| Kap River Bath 16700270 | County of Sangamon | 500 | 0 | 0 |
| Kap Ladies Rr 16700288 | County of Sangamon | 500 | 0 | 0 |
| Kap Drive In 16700304 | County of Sangamon | 500 | 0 | 0 |
| Kap Lazy River Filt Ration | County of Sangamon | 500 | 0 | 0 |
| Kap Wavepool Filtration | County of Sangamon | 500 | 0 | 0 |
| Kap Mens Rr 16700296 | County of Sangamon | 500 | 0 | 0 |
| Mechanisburg Farmers Grain Co | County of Sangamon | 450 | 0 | 0 |
| Mechanisburg Farmers Grain Co | County of Sangamon | 450 | 0 | 0 |
| Oakwood Estates | Springfield | 420 | 0 | 0 |
| Ej Water - Sangchris Service Area | New Berlin | 416 | 0 | 0 |
| Springfield Archery | County of Sangamon | 300 | 0 | 0 |
| Johnny's Pizza&italian Restaur | County of Sangamon | 300 | 0 | 0 |
| Oconners Cabinets | County of Sangamon | 300 | 0 | 0 |
| Berry Fertilizer Co | County of Sangamon | 300 | 0 | 0 |
| Sunoco | County of Sangamon | 300 | 0 | 0 |
| Oconners Cabinets | County of Sangamon | 300 | 0 | 0 |
| Sunoco | County of Sangamon | 300 | 0 | 0 |
| Sandbar Tavern | County of Sangamon | 300 | 0 | 0 |
| Berry Fertilizer Co | County of Sangamon | 300 | 0 | 0 |
| Sandbar Tavern | County of Sangamon | 300 | 0 | 0 |
| Adburn Cemetery | County of Sangamon | 250 | 0 | 0 |
| Harry Griere | County of Sangamon | 250 | 0 | 0 |
| Buckhart Grain ? Supply | County of Sangamon | 250 | 0 | 0 |
| Buckhart Sand & Gravel | County of Sangamon | 250 | 0 | 0 |
| Adburn Cemetery | County of Sangamon | 250 | 0 | 0 |
| Harry Griere | County of Sangamon | 250 | 0 | 0 |
| Buckhart Grain ? Supply | County of Sangamon | 250 | 0 | 0 |
| Buckhart Sand & Gravel | County of Sangamon | 250 | 0 | 0 |
| Cardinal Hill Candles Crafts | County of Sangamon | 250 | 0 | 0 |
| Cardinal Hill Candles Crafts | County of Sangamon | 250 | 0 | 0 |
| Northbrook Mhc | Springfield | 220 | 0 | 2 |
| Church Of The Nazarene (142588) | County of Sangamon | 200 | 0 | 1 |
| Bissell Village Mhc | Springfield | 200 | 0 | 2 |
| Green Acres | County of Sangamon | 200 | 0 | 0 |
| New Salem United Methodist Ch | County of Sangamon | 200 | 0 | 0 |
| Island Grove Methodist Church | County of Sangamon | 200 | 0 | 0 |
| Betty Dean Ceramics | County of Sangamon | 200 | 0 | 0 |
| Bissell U M Church | County of Sangamon | 200 | 0 | 0 |
| Goodman Fence | County of Sangamon | 200 | 0 | 0 |
| Wells Barber Shop | County of Sangamon | 200 | 0 | 0 |
| Nelson Amoco | County of Sangamon | 200 | 0 | 0 |
| Kaiser Farmarket | County of Sangamon | 200 | 0 | 0 |
| Macs Tavern | County of Sangamon | 200 | 0 | 0 |
| Baptist Church | County of Sangamon | 200 | 0 | 0 |
| Christian Church | County of Sangamon | 200 | 0 | 0 |
| Richland Co-op Elevator | County of Sangamon | 200 | 0 | 0 |
| Berlin Christian Church | County of Sangamon | 200 | 0 | 0 |
| Bates Motel | County of Sangamon | 200 | 0 | 0 |
| Moffit Elevator | County of Sangamon | 200 | 0 | 0 |
| U & L Grain Elevator | County of Sangamon | 200 | 0 | 0 |
| Green Acres | County of Sangamon | 200 | 0 | 0 |
| New Salem United Methodist Ch | County of Sangamon | 200 | 0 | 0 |
| Island Grove Methodist Church | County of Sangamon | 200 | 0 | 0 |
| Betty Dean Ceramics | County of Sangamon | 200 | 0 | 0 |
| Bissell U M Church | County of Sangamon | 200 | 0 | 0 |
| Goodman Fence | County of Sangamon | 200 | 0 | 0 |
| Wells Barber Shop | County of Sangamon | 200 | 0 | 0 |
| Nelson Amoco | County of Sangamon | 200 | 0 | 0 |
| Kaiser Farmarket | County of Sangamon | 200 | 0 | 0 |
| Macs Tavern | County of Sangamon | 200 | 0 | 0 |
| Baptist Church | County of Sangamon | 200 | 0 | 0 |
| Christian Church | County of Sangamon | 200 | 0 | 0 |
| Richland Co-op Elevator | County of Sangamon | 200 | 0 | 0 |
| Berlin Christian Church | County of Sangamon | 200 | 0 | 0 |
| Bates Motel | County of Sangamon | 200 | 0 | 0 |
| Moffit Elevator | County of Sangamon | 200 | 0 | 0 |
| U & L Grain Elevator | County of Sangamon | 200 | 0 | 0 |
| Buffalo Hart Pres Church | County of Sangamon | 200 | 0 | 0 |
| Buffalo Hart Pres Church | County of Sangamon | 200 | 0 | 0 |
| Westwood Place | Springfield | 198 | 0 | 0 |
| Milton Manor Mhp | Springfield | 193 | 0 | 0 |
| Deerwood Estates | Springfield | 176 | 0 | 0 |
| Luziwski Contractors | County of Sangamon | 160 | 0 | 0 |
| Luziwski Contractors | County of Sangamon | 160 | 0 | 0 |
| Park Ridge Mhc | Springfield | 151 | 0 | 1 |
| Nazarene Acres/house Well | County of Sangamon | 150 | 0 | 0 |
| St Of Ill Sangamon St Univ | County of Sangamon | 150 | 0 | 0 |
| Total Eclipse | County of Sangamon | 150 | 0 | 0 |
| Pelton Nursery | County of Sangamon | 150 | 0 | 0 |
| Peabody Coal Co | County of Sangamon | 150 | 0 | 0 |
| New City Methodist Church | County of Sangamon | 150 | 0 | 0 |
| Pelton Nursery | County of Sangamon | 150 | 0 | 0 |
| Peabody Coal Co | County of Sangamon | 150 | 0 | 0 |
| New City Methodist Church | County of Sangamon | 150 | 0 | 0 |
| Antique Candle Shop | County of Sangamon | 150 | 0 | 0 |
| Denny's Country Kitchen | County of Sangamon | 150 | 0 | 0 |
| Antique Candle Shop | County of Sangamon | 150 | 0 | 0 |
| Gaslite Court Mhc | Springfield | 148 | 0 | 0 |
| Cantrall Grade School | County of Sangamon | 130 | 0 | 0 |
| Cantrall Grade School | County of Sangamon | 130 | 0 | 0 |
| Parkway Church Of Christ | County of Sangamon | 125 | 0 | 0 |
| Abc Gift Shoppe | County of Sangamon | 125 | 0 | 0 |
| Abc Gift Shoppe | County of Sangamon | 125 | 0 | 0 |
| Ridge Village Mhp | Springfield | 120 | 0 | 0 |
| Edgewood Mobile Home Court (mhc) | Springfield | 120 | 0 | 0 |
| Wah-kon-tah | County of Sangamon | 120 | 0 | 0 |
| Linden Manor Mhp | Springfield | 105 | 0 | 0 |
| South Sangamon Water Commission | County of Sangamon | 104 | 0 | 0 |
| Sangchris State Park Office (10066) | County of Sangamon | 100 | 0 | 0 |
| Crows Mill Pub | County of Sangamon | 100 | 0 | 0 |
| The Gym Of Springfield | County of Sangamon | 100 | 0 | 0 |
| Country Cupboard | County of Sangamon | 100 | 0 | 0 |
| Divernon Sportsmans Club | County of Sangamon | 100 | 0 | 0 |
| Panhandle Eastern Pipeline | County of Sangamon | 100 | 0 | 0 |
| Comb Curl Beauty Shop | County of Sangamon | 100 | 0 | 0 |
| Stone Seed | County of Sangamon | 100 | 0 | 0 |
| South Fork Church | County of Sangamon | 100 | 0 | 0 |
| Alamo Restaurant | County of Sangamon | 100 | 0 | 0 |
| Westlake Equipment Co | County of Sangamon | 100 | 0 | 0 |
| Crows Mill School Restaurant | County of Sangamon | 100 | 0 | 0 |
| Kooler Ice Chatham | County of Sangamon | 100 | 0 | 0 |
| Country Cupboard | County of Sangamon | 100 | 0 | 0 |
| Divernon Sportsmans Club | County of Sangamon | 100 | 0 | 0 |
| Panhandle Eastern Pipeline | County of Sangamon | 100 | 0 | 0 |
| Comb Curl Beauty Shop | County of Sangamon | 100 | 0 | 0 |
| Stone Seed | County of Sangamon | 100 | 0 | 0 |
| Bradforton Co-op Elevator | County of Sangamon | 100 | 0 | 0 |
| South Fork Church | County of Sangamon | 100 | 0 | 0 |
| Westlake Equipment Co | County of Sangamon | 100 | 0 | 0 |
| Crows Mill School Restaurant | County of Sangamon | 100 | 0 | 0 |
| Stuckey's Pecan Shoppe | County of Sangamon | 75 | 0 | 0 |
| Stuckey's Pecan Shoppe | County of Sangamon | 75 | 0 | 0 |
| Village Mhct | Mechanicsbg Twp | 69 | 0 | 0 |
| Breckenridge Pub | County of Sangamon | 60 | 0 | 0 |
| Westwood | Springfield | 57 | 0 | 0 |
| Woodland Acres Mhp | Springfield Twp | 50 | 0 | 0 |
| Fiat Allis Training Center | County of Sangamon | 50 | 0 | 0 |
| Panther Creek Bowhunters | County of Sangamon | 50 | 0 | 0 |
| Sgsr Inc | County of Sangamon | 50 | 0 | 0 |
| Sulphur Springs | County of Sangamon | 50 | 0 | 0 |
| West Cemetery | County of Sangamon | 50 | 0 | 0 |
| Divernon Cemetery | County of Sangamon | 50 | 0 | 0 |
| Lowder Community Church | County of Sangamon | 50 | 0 | 0 |
| Town Hall | County of Sangamon | 50 | 0 | 0 |
| Scaifes Nursery | County of Sangamon | 50 | 0 | 0 |
| Pillsbury Grain Co | County of Sangamon | 50 | 0 | 0 |
| Fiat Allis Training Center | County of Sangamon | 50 | 0 | 0 |
| Panther Creek Bowhunters | County of Sangamon | 50 | 0 | 0 |
| Sulphur Springs | County of Sangamon | 50 | 0 | 0 |
| West Cemetery | County of Sangamon | 50 | 0 | 0 |
| Divernon Cemetery | County of Sangamon | 50 | 0 | 0 |
| Lowder Community Church | County of Sangamon | 50 | 0 | 0 |
| Town Hall | County of Sangamon | 50 | 0 | 0 |
| Scaifes Nursery | County of Sangamon | 50 | 0 | 0 |
| Pillsbury Grain Co | County of Sangamon | 50 | 0 | 0 |
| WOODSIDE MHC | Springfield | 47 | 0 | 0 |
| Juke Box Junction | County of Sangamon | 46 | 0 | 0 |
| Carter Lumber Co | County of Sangamon | 45 | 0 | 0 |
| Alpos Red Dog Tavern | County of Sangamon | 45 | 0 | 0 |
| Kents Iga Riverton | County of Sangamon | 40 | 0 | 0 |
| Farm Service Inc | County of Sangamon | 40 | 0 | 0 |
| Farm Service Inc | County of Sangamon | 40 | 0 | 0 |
| Jim Harter | County of Sangamon | 35 | 0 | 0 |
| County of Sangamon | 30 | 0 | 0 | |
| Bevs Corral | County of Sangamon | 30 | 0 | 0 |
| Sherman (villa Vianny) | County of Sangamon | 30 | 0 | 0 |
| Craft Originals | County of Sangamon | 30 | 0 | 0 |
| Springfield Koa Kampground Inc | County of Sangamon | 25 | 0 | 0 |
| The Raceway Bar | County of Sangamon | 25 | 0 | 0 |
| Ice House Stevenson Springfield | County of Sangamon | 25 | 0 | 0 |
| Lincoln Land Baptist Church | County of Sangamon | 25 | 0 | 0 |
| Carwash City | County of Sangamon | 25 | 0 | 0 |
| Boarman Aqua Pure (147926) | County of Sangamon | 25 | 0 | 0 |
| Car Wash City Chatham | County of Sangamon | 25 | 0 | 0 |
| Boarman Aqua Pure | County of Sangamon | 25 | 0 | 0 |
| Walmart Dirksen Springfield | County of Sangamon | 25 | 0 | 0 |
| Walmart 6th Street Springfield | County of Sangamon | 25 | 0 | 0 |
| Meijer Springfield | County of Sangamon | 25 | 0 | 0 |
| Walmart Freedom Springfield | County of Sangamon | 25 | 0 | 0 |
| Hyvee Springfield | County of Sangamon | 25 | 0 | 0 |
| County Market Monroe Springfield | County of Sangamon | 25 | 0 | 0 |
| County Market Veterans Springfield | County of Sangamon | 25 | 0 | 0 |
| County Market Carpenter Springfield | County of Sangamon | 25 | 0 | 0 |
| Schnucks Chatham Rd Springfield | County of Sangamon | 25 | 0 | 0 |
| Schnuck Sangamon Springfield | County of Sangamon | 25 | 0 | 0 |
| County Market 6th Springfield | County of Sangamon | 25 | 0 | 0 |
| County Market Chatham | County of Sangamon | 25 | 0 | 0 |
| County Market Sherman | County of Sangamon | 25 | 0 | 0 |
| Golden Glow Catering | County of Sangamon | 25 | 0 | 0 |
| The Still | County of Sangamon | 25 | 0 | 0 |
| Ill Trapshooters Association | County of Sangamon | 25 | 0 | 0 |
| Wood's Tavern | County of Sangamon | 25 | 0 | 0 |
| Eagle Food Center | County of Sangamon | 25 | 0 | 0 |
| Eagle Food Center | County of Sangamon | 25 | 0 | 0 |
| Cub Foods #125 | County of Sangamon | 25 | 0 | 0 |
| Kap Tradewinds 16700262 | County of Sangamon | 25 | 0 | 0 |
| Soi Sangamon St Univ | County of Sangamon | 25 | 0 | 0 |
| Peabody Coal Company | County of Sangamon | 25 | 0 | 0 |
| Peabody Coal Company | County of Sangamon | 25 | 0 | 0 |
| Illinois State Fairgrounds | Unspec Pl In Co | 25 | 0 | 0 |
| Angamon Co Rail Golf Club | County of Sangamon | 25 | 0 | 0 |
| Soi Sangamon St Univ | County of Sangamon | 25 | 0 | 0 |
| Peabody Coal Company | County of Sangamon | 25 | 0 | 0 |
| Peabody Coal Company | County of Sangamon | 25 | 0 | 0 |
| Gunsmoke Kennels | County of Sangamon | 25 | 0 | 0 |
| Last Chance Campground/camp Well | County of Sangamon | 25 | 0 | 0 |
| Cantrall United Methodist Ch | County of Sangamon | 25 | 0 | 0 |
| Williamsville Cemetary | County of Sangamon | 25 | 0 | 0 |
| Doom Lumber & Farm Supply | County of Sangamon | 25 | 0 | 0 |
| Stewart Cemetary | County of Sangamon | 25 | 0 | 0 |
| Boarman Aqua Pure | County of Sangamon | 25 | 0 | 0 |
| Village Market Rochester | County of Sangamon | 25 | 0 | 0 |
| Gunsmoke Kennels | County of Sangamon | 25 | 0 | 0 |
| Camp Cilca | County of Sangamon | 25 | 0 | 0 |
| Cantrall United Methodist Ch | County of Sangamon | 25 | 0 | 0 |
| Williamsville Cemetary | County of Sangamon | 25 | 0 | 0 |
| Doom Lumber & Farm Supply | County of Sangamon | 25 | 0 | 0 |
| Stewart Cemetary | County of Sangamon | 25 | 0 | 0 |
| Crest Hill Restaurant | County of Sangamon | 25 | 0 | 0 |
| Circle K 0140 Springfield | County of Sangamon | 25 | 0 | 0 |
| Skateland South | County of Sangamon | 25 | 0 | 0 |
| Spartan Sports Park | County of Sangamon | 25 | 0 | 0 |
| Nazarene Acres | County of Sangamon | 25 | 0 | 0 |
| Springfield Safari Campground | County of Sangamon | 25 | 0 | 0 |
| Koa Kampground Inc | County of Sangamon | 25 | 0 | 0 |
| Mather Land-o-sports | County of Sangamon | 25 | 0 | 0 |
| Left Hander's Gun Club | County of Sangamon | 25 | 0 | 0 |
| Formosa Plastics | County of Sangamon | 1 | 0 | 0 |
| Whispering Pines Mhp-loami | County of Sangamon | 0 | 0 | 0 |
| Lincoln Place Mhp | Rochester | 0 | 0 | 0 |