We found 150 public water systems that could serve the same population as Mcmillens Camp-a-while (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Il American-lincoln | Lincoln | 15,200 | 9 | 4 |
| Atlanta | Atlanta | 1,692 | 0 | 17 |
| Mount Pulaski | County of Logan | 1,566 | 0 | 5 |
| Logan Crctl Cntr | Broadwell Twp | 1,246 | 0 | 0 |
| Lincoln Dvlctr | Broadwell Twp | 750 | 0 | 0 |
| Elkhart | County of Logan | 500 | 0 | 17 |
| Lincoln Christian College | County of Logan | 500 | 0 | 0 |
| Emden | Emden | 452 | 0 | 2 |
| Beason Chestnut Pwd | County of Logan | 435 | 0 | 14 |
| Middletown | Middletown | 434 | 0 | 4 |
| Latham | Latham | 380 | 0 | 19 |
| New Holland | New Holland | 333 | 0 | 16 |
| Hartsburg | Hartsburg | 314 | 0 | 7 |
| Icg-illinois Viper Mine | County of Logan | 208 | 0 | 1 |
| The Maple Club | County of Logan | 206 | 0 | 0 |
| West Lincoln Broadwell Dist 92 | County of Logan | 204 | 0 | 0 |
| Broadwell | Broadwell | 169 | 0 | 10 |
| West Lincoln Elementary School | County of Logan | 150 | 0 | 0 |
| Logan County Housin Authority | Lincoln | 120 | 0 | 0 |
| Bartmann Health Care Center | Eminence Twp | 90 | 0 | 0 |
| Burwells Phillips 66 | County of Logan | 83 | 0 | 0 |
| Bethany Vickers | County of Logan | 80 | 0 | 0 |
| Timberline Montessori Camp | County of Logan | 80 | 0 | 0 |
| Morningside Mobile Estates Mhp | County of Logan | 75 | 0 | 0 |
| Sugar Creek Lodge | County of Logan | 75 | 0 | 0 |
| The Buckboard | County of Logan | 75 | 0 | 0 |
| The Buckboard | County of Logan | 75 | 0 | 0 |
| Tom's Lodge | County of Logan | 75 | 0 | 0 |
| The Dale | County of Logan | 60 | 0 | 0 |
| Logan County Safety Complex | County of Logan | 50 | 0 | 0 |
| Green Towers Tavern | County of Logan | 50 | 0 | 0 |
| Green Towers Tavern | County of Logan | 50 | 0 | 0 |
| Lincoln Church Of The Nazarene | County of Logan | 45 | 0 | 0 |
| Dingers Tap | County of Logan | 40 | 0 | 0 |
| Last Stop, The | County of Logan | 40 | 0 | 0 |
| Walnut Grove A Place In Thyme | County of Logan | 36 | 0 | 0 |
| Lazy H Range Campground | County of Logan | 34 | 0 | 0 |
| Hickory Lane Camping | County of Logan | 25 | 0 | 0 |
| Camp Greshiem Christian Retrea | County of Logan | 25 | 0 | 0 |
| Culligan Water Vending Machine | County of Logan | 25 | 0 | 0 |
| Super Walmart #0199 | County of Logan | 25 | 0 | 0 |
| Lincoln Iga Vending Machine | County of Logan | 25 | 0 | 0 |
| Kroger Vending | County of Logan | 25 | 0 | 0 |
| S & S Supermarket | County of Logan | 25 | 0 | 0 |
| Eagles Country Market | County of Logan | 25 | 0 | 0 |
| Quick Way Foods Water Machine | County of Logan | 25 | 0 | 0 |
| Mt Pulaski Cob Plant | County of Logan | 25 | 0 | 0 |
| Lake Fork Grain Co | County of Logan | 25 | 0 | 0 |
| Lake Fork Community Center | County of Logan | 25 | 0 | 0 |
| Johnson's Foods | County of Logan | 25 | 0 | 0 |
| Hardacres Elevator | County of Logan | 25 | 0 | 0 |
| Perkinson Co | County of Logan | 25 | 0 | 0 |
| Gee Farm Supply | County of Logan | 25 | 0 | 0 |
| Skelly Station | County of Logan | 25 | 0 | 0 |
| Mt Pulaski Cob Plant | County of Logan | 25 | 0 | 0 |
| Lake Fork Grain Co | County of Logan | 25 | 0 | 0 |
| Lake Fork Community Center | County of Logan | 25 | 0 | 0 |
| Keoughs Tavern | County of Logan | 25 | 0 | 0 |
| Union Church | County of Logan | 25 | 0 | 0 |
| Kickapoo Trails Park | County of Logan | 25 | 0 | 0 |
| First Miss | County of Logan | 25 | 0 | 0 |
| Hobblit Seed Corp | County of Logan | 25 | 0 | 0 |
| Johnson Discount Home Sales | County of Logan | 25 | 0 | 0 |
| Thermo Gas Co | County of Logan | 25 | 0 | 0 |
| Sunoco Oil | County of Logan | 25 | 0 | 0 |
| C C Hawes Implement Co | County of Logan | 25 | 0 | 0 |
| New Holland F S | County of Logan | 25 | 0 | 0 |
| Jaques Seed Co | County of Logan | 25 | 0 | 0 |
| Mt Pulaski Products | County of Logan | 25 | 0 | 0 |
| Gravel & Sand Co | County of Logan | 25 | 0 | 0 |
| Rocky Ford Weigh Station | County of Logan | 25 | 0 | 0 |
| Moose Lodge | County of Logan | 25 | 0 | 0 |
| Sportsman Club | County of Logan | 25 | 0 | 0 |
| F S Plant | County of Logan | 25 | 0 | 0 |
| Logan Co Airport | County of Logan | 25 | 0 | 0 |
| Burton View Co-op Store | County of Logan | 25 | 0 | 0 |
| Weslyn Animal Clinic | County of Logan | 25 | 0 | 0 |
| Bellview Center | County of Logan | 25 | 0 | 0 |
| Mt Joy Elevator | County of Logan | 25 | 0 | 0 |
| Eminence Christian Church | County of Logan | 25 | 0 | 0 |
| San Jose F S | County of Logan | 25 | 0 | 0 |
| West Lincoln Farmers Grain Coo | County of Logan | 25 | 0 | 0 |
| Kruger Grain Elevator | County of Logan | 25 | 0 | 0 |
| Cox Implement Co | County of Logan | 25 | 0 | 0 |
| Faultless Feed Co | County of Logan | 25 | 0 | 0 |
| C & D Motor Cycle Sales | County of Logan | 25 | 0 | 0 |
| Fuller Seed Co | County of Logan | 25 | 0 | 0 |
| Lake Fork Christian Church | County of Logan | 25 | 0 | 0 |
| Parsons Market | County of Logan | 25 | 0 | 0 |
| Shell Station | County of Logan | 25 | 0 | 0 |
| Cornland Elevator | County of Logan | 25 | 0 | 0 |
| State Bank Of Cornland | County of Logan | 25 | 0 | 0 |
| Cornland Christian Church | County of Logan | 25 | 0 | 0 |
| Copeland Christian Church | County of Logan | 25 | 0 | 0 |
| Bo-jac Seed Plant | County of Logan | 25 | 0 | 0 |
| Vegil Memorial Chapel | County of Logan | 25 | 0 | 0 |
| Chestervale Elevator | County of Logan | 25 | 0 | 0 |
| Shell Station | County of Logan | 25 | 0 | 0 |
| Truman Woll & Sons | County of Logan | 25 | 0 | 0 |
| Rockin Horse Campground | County of Logan | 25 | 0 | 0 |
| Truman Woll & Sons | County of Logan | 25 | 0 | 0 |
| Farmers Safari Camp Ground | County of Logan | 25 | 0 | 0 |
| First Miss | County of Logan | 25 | 0 | 0 |
| Hobblit Seed Corp | County of Logan | 25 | 0 | 0 |
| Johnson Discount Home Sales | County of Logan | 25 | 0 | 0 |
| Thermo Gas Co | County of Logan | 25 | 0 | 0 |
| Sunoco Oil | County of Logan | 25 | 0 | 0 |
| C C Hawes Implement Co | County of Logan | 25 | 0 | 0 |
| New Holland F S | County of Logan | 25 | 0 | 0 |
| Jacques Seed Company | County of Logan | 25 | 0 | 0 |
| Mt Pulaski Products | County of Logan | 25 | 0 | 0 |
| Gravel & Sand Co | County of Logan | 25 | 0 | 0 |
| Burton View Co-op Store | County of Logan | 25 | 0 | 0 |
| Weslyn Animal Clinic | County of Logan | 25 | 0 | 0 |
| Bellview Center | County of Logan | 25 | 0 | 0 |
| Cox Implement Co | County of Logan | 25 | 0 | 0 |
| Faultless Feed Co | County of Logan | 25 | 0 | 0 |
| C & D Motor Cycle Sales | County of Logan | 25 | 0 | 0 |
| Fuller Seed Co | County of Logan | 25 | 0 | 0 |
| Lake Fork Christian Church | County of Logan | 25 | 0 | 0 |
| Parsons Market | County of Logan | 25 | 0 | 0 |
| Shell Station | County of Logan | 25 | 0 | 0 |
| Cornland Elevator | County of Logan | 25 | 0 | 0 |
| State Bank Of Cornland | County of Logan | 25 | 0 | 0 |
| Cornland Christian Church | County of Logan | 25 | 0 | 0 |
| Copeland Christian Church | County of Logan | 25 | 0 | 0 |
| Bo-jac Seed Plant | County of Logan | 25 | 0 | 0 |
| Vegil Memorial Chapel | County of Logan | 25 | 0 | 0 |
| Chestervale Elevator | County of Logan | 25 | 0 | 0 |
| Bob's Shell Ii | County of Logan | 25 | 0 | 0 |
| Hardacres Elevator | County of Logan | 25 | 0 | 0 |
| Mt Joy Elevator | County of Logan | 25 | 0 | 0 |
| Eminence Christian Church | County of Logan | 25 | 0 | 0 |
| San Jose F S | County of Logan | 25 | 0 | 0 |
| West Lincoln Farmers Grain Coo | County of Logan | 25 | 0 | 0 |
| Kruger Grain Elevator | County of Logan | 25 | 0 | 0 |
| Perkinson Co | County of Logan | 25 | 0 | 0 |
| Gee Farm Supply | County of Logan | 25 | 0 | 0 |
| Skelly Station | County of Logan | 25 | 0 | 0 |
| Sportsman Club | County of Logan | 25 | 0 | 0 |
| F S Plant | County of Logan | 25 | 0 | 0 |
| Keoughs Tavern | County of Logan | 25 | 0 | 0 |
| Union Church | County of Logan | 25 | 0 | 0 |
| Kickapoo Trails Park | County of Logan | 25 | 0 | 0 |
| Rocky Ford Weigh Station | County of Logan | 25 | 0 | 0 |
| Hickory Lane Camping | County of Logan | 25 | 0 | 0 |
| Mc Millens Camp-a-while | County of Logan | 25 | 0 | 0 |
| Camp Greshiem Christian Retrea | County of Logan | 25 | 0 | 0 |
| Logan County Airport | County of Logan | 10 | 0 | 0 |
| Shady Grove Mhp | County of Logan | 0 | 0 | 0 |