We found 159 public water systems that could serve the same population as Mick's Lake #3 Campground (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Il American-alton | Alton | 58,375 | 48 | 2 |
| Il American-granite City | Granite City | 40,541 | 39 | 2 |
| Collinsville | Collinsville | 29,500 | 23 | 12 |
| Edwardsville | Edwardsville | 23,287 | 7 | 7 |
| Bethalto | Bethalto | 17,500 | 12 | 3 |
| Troy | Troy | 16,800 | 18 | 6 |
| Glen Carbon | Glen Carbon | 12,800 | 7 | 8 |
| Wood River | Wood River | 12,750 | 21 | 6 |
| Highland | Highland | 10,919 | 0 | 13 |
| Maryville | Maryville | 9,207 | 0 | 8 |
| Fosterburg Pwd | County of Madison | 9,015 | 0 | 3 |
| East Alton | East Alton | 6,300 | 0 | 3 |
| Mitchell Pwd | County of Madison | 5,655 | 0 | 2 |
| North East Central Pwd | County of Madison | 4,853 | 22 | 2 |
| Tritownship Water District | Highland | 3,900 | 0 | 14 |
| Pontoon Beach Pwd | Pontoon Beach | 3,853 | 0 | 0 |
| Southern Il University-edwardsville | County of Madison | 3,500 | 0 | 2 |
| Holiday Shores Sd | County of Madison | 3,387 | 0 | 27 |
| Olin Corporation | County of Madison | 3,250 | 0 | 12 |
| Three County Pwd | County of Madison | 3,200 | 0 | 6 |
| Meadowbrook Pwd | County of Madison | 2,602 | 0 | 3 |
| South Roxana | South Roxana | 2,008 | 0 | 2 |
| Forest Homes-maple Park Pwd | County of Madison | 2,000 | 0 | 0 |
| Pierron | Pierron | 1,928 | 0 | 10 |
| Grantfork | Grantfork | 1,875 | 0 | 2 |
| St Jacob | Saint Jacob | 1,735 | 0 | 15 |
| Roxana | Roxana | 1,500 | 0 | 2 |
| Hartford | Hartford | 1,450 | 0 | 4 |
| WORDEN | Worden | 1,044 | 0 | 4 |
| Marine | Marine | 960 | 0 | 4 |
| Triad Comm Unit School Dist #2 | County of Madison | 850 | 0 | 0 |
| Triad Comm Unit School Dist #2 | County of Madison | 850 | 0 | 0 |
| Livingston | Livingston | 825 | 0 | 6 |
| Hamel | Hamel | 800 | 0 | 8 |
| Enchanted Village | Alton | 800 | 0 | 4 |
| Alhambra | Alhambra | 800 | 0 | 4 |
| Arlington Wtr Dstrct | Nameoki Twp | 800 | 0 | 0 |
| Moro Pwd | County of Madison | 734 | 0 | 4 |
| Charles Melvin Price Sprt Cntr | Granite City | 640 | 0 | 0 |
| University Flats Mhp | Edwardsville | 600 | 0 | 2 |
| Jarvis Twnshp Pws Dstrct #1 | Jarvis Twp | 485 | 0 | 0 |
| Holiday Mhp | Nameoki Twp | 425 | 0 | 0 |
| Lakeshore Estates Mhp | County of Madison | 387 | 0 | 16 |
| Siu Sch Dental Medicine-alton | Alton | 375 | 0 | 0 |
| Crescent Mhp | County of Madison | 363 | 0 | 0 |
| Williamson | Williamson | 340 | 0 | 0 |
| Alton Mhc | Wood River Twp | 320 | 0 | 0 |
| Meridian Village | Glen Carbon | 299 | 0 | 5 |
| Camps Standard Service | County of Madison | 250 | 0 | 0 |
| Camps Standard Service | County of Madison | 250 | 0 | 0 |
| WORDEN Y CLUB | County of Madison | 200 | 0 | 0 |
| Kline's Inn | County of Madison | 200 | 0 | 0 |
| Chemetco | County of Madison | 200 | 0 | 0 |
| Arlington Heights Apts | Nameoki Twp | 200 | 0 | 0 |
| Kline's Inn | County of Madison | 200 | 0 | 0 |
| WORDEN Y CLUB | County of Madison | 200 | 0 | 0 |
| Sunset Hill Campground | County of Madison | 200 | 0 | 0 |
| L J Ross Lumber Co | County of Madison | 200 | 0 | 0 |
| County of Madison | 200 | 0 | 0 | |
| Ackerman's Restaurant | County of Madison | 175 | 0 | 0 |
| Ackerman's Restaurant | County of Madison | 175 | 0 | 0 |
| Country Hills Wtr, Inc. | County of Madison | 156 | 0 | 0 |
| Oak Grove Mhp - Madison County | Alton | 150 | 0 | 1 |
| 84 Lumber Co | County of Madison | 150 | 0 | 0 |
| New Douglas Grade School | County of Madison | 128 | 0 | 0 |
| New Douglas Grade School | County of Madison | 128 | 0 | 0 |
| Ronald Townsend | County of Madison | 125 | 0 | 0 |
| Fairway Ests Apts | Nameoki Twp | 120 | 0 | 0 |
| Metro United Soccer | County of Madison | 100 | 0 | 0 |
| Spartan Health Spa | County of Madison | 100 | 0 | 0 |
| 4140 Country Junction | County of Madison | 100 | 0 | 0 |
| Flick's Tavern | County of Madison | 100 | 0 | 0 |
| Hess Service | County of Madison | 90 | 0 | 0 |
| Hess Service | County of Madison | 90 | 0 | 0 |
| School House Tavern | County of Madison | 75 | 0 | 0 |
| School House Tavern | County of Madison | 75 | 0 | 0 |
| Chemetco Att G Flanary | County of Madison | 75 | 0 | 0 |
| L J Ross Lumber Company | County of Madison | 60 | 0 | 0 |
| Camp Chan-ya-ta | County of Madison | 60 | 0 | 0 |
| Camp Chan Ya-ta | County of Madison | 60 | 0 | 0 |
| Skylo | County of Madison | 50 | 0 | 0 |
| Kline's Pag Store | County of Madison | 50 | 0 | 0 |
| Cloverleaf Golf Course | County of Madison | 50 | 0 | 0 |
| Skylo | County of Madison | 50 | 0 | 0 |
| Kline's Pag Store | County of Madison | 50 | 0 | 0 |
| Johnson's Town Club | County of Madison | 50 | 0 | 0 |
| Bur Oaks Campground #2 | County of Madison | 50 | 0 | 0 |
| Oakbrook Golf Club | County of Madison | 50 | 0 | 0 |
| Bur Oaks Campground | County of Madison | 50 | 0 | 0 |
| Oakbrook Golf Club | County of Madison | 50 | 0 | 0 |
| Bur Oaks Campground #1 Office | County of Madison | 50 | 0 | 0 |
| Triple Crown Services | County of Madison | 45 | 0 | 0 |
| Mick's Lake #2 Shower House | County of Madison | 40 | 0 | 0 |
| Joel Branger | County of Madison | 40 | 0 | 0 |
| Mick's Lake #2 Shower House | County of Madison | 40 | 0 | 0 |
| County of Madison | 35 | 0 | 0 | |
| Horseshoe Lake State Park | County of Madison | 35 | 0 | 0 |
| Horseshoe Lake State Park | County of Madison | 35 | 0 | 0 |
| Horseshoe Lake St Park Well #3 | County of Madison | 35 | 0 | 0 |
| Mick's Lake #3 Campground | County of Madison | 35 | 0 | 0 |
| Waste Management Of Metro East | County of Madison | 30 | 0 | 0 |
| Pontoon Baptist Church | Nameoki Twp | 30 | 0 | 0 |
| Arlington Golf & Swim Club #12 | County of Madison | 30 | 0 | 0 |
| Arlington Golf & Swim Club #17 | County of Madison | 30 | 0 | 0 |
| Arlington Golf & Swim Club #12 | County of Madison | 30 | 0 | 0 |
| Arlington Golf & Swim Club #17 | County of Madison | 30 | 0 | 0 |
| Art & Gwen Welch | County of Madison | 30 | 0 | 0 |
| Mick's Lake #1 Office | County of Madison | 30 | 0 | 0 |
| Arlington Golf & Swim Club #4 | County of Madison | 30 | 0 | 0 |
| County of Madison | 30 | 0 | 0 | |
| Mick's Lake #1 Office | County of Madison | 30 | 0 | 0 |
| Arlington Golf & Swim Club #4 | County of Madison | 30 | 0 | 0 |
| County of Madison | 30 | 0 | 0 | |
| Art And Gwen Welch | County of Madison | 30 | 0 | 0 |
| King Gas And Oil | County of Madison | 26 | 0 | 0 |
| Ice House America Pontoon Beach | County of Madison | 25 | 0 | 0 |
| Walmart Supercenter 0361 | County of Madison | 25 | 0 | 0 |
| Wal-mart Supercenter 1071 | County of Madison | 25 | 0 | 0 |
| Dierburgs Edwardsville | County of Madison | 25 | 0 | 0 |
| Walmart Supercenter Granite City | County of Madison | 25 | 0 | 0 |
| Walmart Godfrey | County of Madison | 25 | 0 | 0 |
| Walmart Glen Carbon | County of Madison | 25 | 0 | 0 |
| Wal-mart Supercenter 0435 | County of Madison | 25 | 0 | 0 |
| Shop N Save #6020 | County of Madison | 25 | 0 | 0 |
| Schnucks (142257) | County of Madison | 25 | 0 | 0 |
| Schnucks/homer Adams | County of Madison | 25 | 0 | 0 |
| Shop N Save Granite City (149302) | County of Madison | 25 | 0 | 0 |
| Schnucks Market | County of Madison | 25 | 0 | 0 |
| Super Valu Foods | County of Madison | 25 | 0 | 0 |
| Highland Super Valu | County of Madison | 25 | 0 | 0 |
| Schnucks Market (142422) | County of Madison | 25 | 0 | 0 |
| Shop N Save (142406) | County of Madison | 25 | 0 | 0 |
| Schnucks/godfrey | County of Madison | 25 | 0 | 0 |
| Kraigler's Grocery | County of Madison | 25 | 0 | 0 |
| Red Barn Rendevous | County of Madison | 25 | 0 | 0 |
| Schnuck's #119 | County of Madison | 25 | 0 | 0 |
| Shop-n-save #6020 | County of Madison | 25 | 0 | 0 |
| Hayman's Shady Oak Campground | County of Madison | 25 | 0 | 0 |
| 84 Lumber Company | County of Madison | 25 | 0 | 0 |
| Storey Manor | Unspec Pl In Co | 25 | 0 | 0 |
| Cottonwood Mhp | Saint Jacob Twp | 25 | 0 | 0 |
| Olin Corp Welded Tube | County of Madison | 25 | 0 | 0 |
| Chemetco | County of Madison | 25 | 0 | 0 |
| Olin Corp | Unspec Pl In Co | 25 | 0 | 0 |
| Horseshoe Lake Stt Pk | Unspec Pl In Co | 25 | 0 | 0 |
| Olin Corp Welded Tube | County of Madison | 25 | 0 | 0 |
| Twice The Ice Madison | County of Madison | 25 | 0 | 0 |
| Shop N Save #6007 | County of Madison | 25 | 0 | 0 |
| Schnuck's 229 | County of Madison | 25 | 0 | 0 |
| Schuette #412 | County of Madison | 25 | 0 | 0 |
| Schuette #444 | County of Madison | 25 | 0 | 0 |
| Walmart 2425 Collinsville | County of Madison | 25 | 0 | 0 |
| S And D Bargin Granite City | County of Madison | 25 | 0 | 0 |
| H And H Ice Maryville | County of Madison | 25 | 0 | 0 |
| King Gas & Oil | County of Madison | 25 | 0 | 0 |
| Kraigler's Grocery | County of Madison | 25 | 0 | 0 |
| Olin Corp Casting Plant | County of Madison | 25 | 0 | 0 |
| Olin Corp Casting Plant | County of Madison | 25 | 0 | 0 |
| Olin Corp Main Plant | County of Madison | 25 | 0 | 0 |