We found 58 public water systems that could serve the same population as Catalpa General Store (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Clarksville Waterworks | County of Johnson | 9,288 | 0 | 2 |
| Horsehead Water Association | County of Johnson | 4,940 | 0 | 2 |
| East Johnson Co Water Assn | County of Johnson | 4,210 | 0 | 8 |
| Lamar Waterworks | County of Johnson | 1,885 | 0 | 16 |
| Knoxville Waterworks | County of Johnson | 1,810 | 0 | 2 |
| Ludwig Water Association | County of Johnson | 1,322 | 0 | 8 |
| Coal Hill Waterworks | County of Johnson | 1,300 | 0 | 11 |
| Hartman Waterworks | County of Johnson | 1,230 | 0 | 7 |
| Spadra-goose Camp Water Assoc | County of Johnson | 517 | 0 | 12 |
| Us Forest Service Dist. Ranger | Usfs Clarksvill | 500 | 0 | 0 |
| Oats,peas,beans,& Barley | Ozone | 200 | 0 | 0 |
| Jacob's Gro | Hunt | 200 | 0 | 0 |
| Lee's Gro & Sta | Clarksville | 200 | 0 | 0 |
| Lee Gro | Clarksville | 200 | 0 | 0 |
| Hagarville Gro | Hagarville | 200 | 0 | 0 |
| White Grocery 36 | London | 200 | 0 | 0 |
| Hice Grocery | London | 200 | 0 | 0 |
| Harvison's Gro | Oark | 200 | 0 | 0 |
| Flat Rock Fire Dept | London | 200 | 0 | 0 |
| Lutherville-holman Fire Dept | Lamar | 200 | 0 | 0 |
| Ozone Fire Dept | Ozone | 200 | 0 | 0 |
| Hagarville Fire Dept | Hagarville | 200 | 0 | 0 |
| Ludwig Fire Dept | Clarksville | 200 | 0 | 0 |
| Ebenezer Hills Food Store | Clarksville | 200 | 0 | 0 |
| Usfs Horsehead Picnic | County of Johnson | 200 | 0 | 0 |
| Oark Schools | County of Johnson | 200 | 0 | 0 |
| Pine Crest Camp | County of Johnson | 150 | 0 | 0 |
| Lit'l Bit Country | County of Johnson | 50 | 0 | 0 |
| Ozone General Store | County of Johnson | 50 | 0 | 0 |
| Uscoe Dw04 Cabin Creek | County of Johnson | 50 | 0 | 0 |
| Uscoe Dw08 West Creek | County of Johnson | 50 | 0 | 0 |
| Oark Gen Store | County of Johnson | 50 | 0 | 0 |
| Uscoe Dw07 Horsehead | County of Johnson | 50 | 0 | 0 |
| Primo Refill Wmsc0066 Clarksvill | County of Johnson | 30 | 0 | 0 |
| Uscoe Dw06 Horsehead | County of Johnson | 25 | 0 | 0 |
| Jacob's Texaco & Snack Bar | County of Johnson | 25 | 0 | 0 |
| Parker's Counrty Parlor | County of Johnson | 25 | 0 | 0 |
| Usfs Horsehead Bathhouse | County of Johnson | 25 | 0 | 0 |
| YARBOROUGH MOUNTAIN SPRING | County of Johnson | 25 | 0 | 0 |
| Hudson Springs | County of Johnson | 25 | 0 | 0 |
| Ozark Highlands Store | County of Johnson | 25 | 0 | 0 |
| Patsy's Antiques And Del | County of Johnson | 25 | 0 | 0 |
| Uscoe Dw05 Spadra | County of Johnson | 25 | 0 | 0 |
| Gary Jacob's Gulf Station | County of Johnson | 25 | 0 | 0 |
| J & J Grocery | County of Johnson | 25 | 0 | 0 |
| Hagarville Grocery | County of Johnson | 25 | 0 | 0 |
| Oark Feed Lot | County of Johnson | 25 | 0 | 0 |
| Uscoe Dwp02 Flat Rock | County of Johnson | 25 | 0 | 0 |
| Catfish Haven | County of Johnson | 25 | 0 | 0 |
| Usfs Wolf Pen | County of Johnson | 25 | 0 | 0 |
| Usfs White Road Camp | County of Johnson | 25 | 0 | 0 |
| Usfs Ozone | County of Johnson | 25 | 0 | 0 |
| Uscoe Dwp23 Piney Bay | County of Johnson | 25 | 0 | 0 |
| Usfs Horsehead Campground | County of Johnson | 25 | 0 | 0 |
| Usfs Haw Creek | County of Johnson | 25 | 0 | 0 |
| Doug Warren Grocery | County of Johnson | 25 | 0 | 0 |
| Uscoe Dwp01 Piney Bay | County of Johnson | 25 | 0 | 0 |
| Uscoe Dw06 Horsehead | County of Johnson | 25 | 0 | 0 |