We found 34 public water systems that could serve the same population as O C Smith (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Harrisville | Harrisville | 2,246 | 0 | 24 |
| Pennsboro | Pennsboro | 1,291 | 0 | 21 |
| Ellenboro-lamberton Psd | Pennsboro | 456 | 0 | 19 |
| Cairo Water Department | Cairo | 406 | 0 | 51 |
| Ritchie Co Bd Of Education | County of Ritchie | 190 | 0 | 0 |
| Paynes Mhp | County of Ritchie | 60 | 0 | 0 |
| Cisco Tire And Service Center(grocery) | Petroleum | 50 | 0 | 0 |
| Rubber Crafters Of Wva Inc | County of Ritchie | 30 | 0 | 0 |
| Rogers Market | County of Ritchie | 30 | 0 | 0 |
| Mountain State Academy | County of Ritchie | 30 | 0 | 0 |
| Ritchie Co Bd Of Education | County of Ritchie | 27 | 0 | 0 |
| North Bend State Park | County of Ritchie | 25 | 0 | 0 |
| WV DEPARTMENT OF HIGHWAYS | County of Ritchie | 25 | 0 | 0 |
| Woodpecker Inn | County of Ritchie | 25 | 0 | 0 |
| Camp Joy | Berea | 25 | 0 | 0 |
| Nutter Farm Service Center | County of Ritchie | 25 | 0 | 0 |
| Cisco Store | Petroleum | 25 | 0 | 0 |
| Bear Run Bar And Grill | Cairo | 25 | 0 | 0 |
| Daves Game Room | County of Ritchie | 25 | 0 | 0 |
| Glenn L Haughts | County of Ritchie | 25 | 0 | 0 |
| Alfab Inc | County of Ritchie | 25 | 0 | 0 |
| Steven Landvoigt | County of Ritchie | 25 | 0 | 0 |
| William Brennan | County of Ritchie | 25 | 0 | 0 |
| Pike Quaker State | County of Ritchie | 25 | 0 | 0 |
| Friendly Inn | County of Ritchie | 25 | 0 | 0 |
| Blue Diamond Restaurant | County of Ritchie | 25 | 0 | 0 |
| Phyllis Hess | County of Ritchie | 25 | 0 | 0 |
| Hobert Shrader | County of Ritchie | 25 | 0 | 0 |
| Franklin Barker | County of Ritchie | 25 | 0 | 0 |
| Chancey Dairy Castle | County of Ritchie | 25 | 0 | 0 |
| The Ritchie Needle | County of Ritchie | 25 | 0 | 0 |
| Mcfarlands Quick N Easy | Macfarlan | 25 | 0 | 0 |
| Hughes River Water | Harrisville | 1 | 0 | 0 |
| White Tail Cafe | Pullman | 0 | 0 | 0 |