We found 97 public water systems that could serve the same population as Frankfort Psd-knobley Estates (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Frankfort Psd | Fort Ashby, Short Gap, Wiley Ford | 5,626 | 0 | 150 |
| Keyser City Of | Keyser | 5,202 | 0 | 10 |
| New Creek Water Association | New Creek | 3,043 | 0 | 14 |
| Fort Ashby Psd | Fort Ashby | 1,943 | 0 | 0 |
| Orbital Atk | Rocket Center | 1,600 | 0 | 69 |
| County of Mineral | 1,200 | 0 | 0 | |
| Frankfort Psd Wiley Ford | Wiley Ford | 1,062 | 0 | 167 |
| Carpendale, Town Of | Ridgeley | 908 | 0 | 12 |
| Piedmont Municipal Wtr Wks | Piedmont | 847 | 0 | 158 |
| Ridgeley, Town Of | Ridgeley | 737 | 0 | 40 |
| Community Of Elk Garden | County of Mineral | 600 | 0 | 0 |
| Fountain Psd | Addition, Keyser | 544 | 0 | 24 |
| Carpenter Addition Water | Carpenters Add | 520 | 0 | 0 |
| Fountain Psd Burlington | Burlington | 495 | 0 | 4 |
| Paca-blauch Springs District | County of Mineral | 462 | 0 | 0 |
| Lakewood Utilities | Ridgeley | 425 | 0 | 59 |
| Fountainhead Hoa | County of Mineral | 310 | 0 | 0 |
| Burlington Primary | Burlington | 240 | 0 | 0 |
| Beryl Water Company Inc | County of Mineral | 200 | 0 | 0 |
| Knobley Estates | County of Mineral | 180 | 0 | 0 |
| Fireside Inn | Fort Ashby | 150 | 0 | 37 |
| Homeowners Assoc | County of Mineral | 140 | 0 | 0 |
| Mingo Co Bd Of Education | County of Mineral | 132 | 0 | 0 |
| Mountain View Water System | Ridgeley | 132 | 0 | 111 |
| Borror & Moreland Subdivision | County of Mineral | 123 | 0 | 0 |
| Carpendale 1 Town Of | County of Mineral | 120 | 0 | 0 |
| Doh - District 5 Headquarters | Burlington | 120 | 0 | 0 |
| Furnace Acres Water Assoc | County of Mineral | 120 | 0 | 0 |
| Paca-north Well District | County of Mineral | 115 | 0 | 0 |
| Allegany Ballistics Lab | County of Mineral | 111 | 0 | 0 |
| Mingo Co Bd Of Education | County of Mineral | 105 | 0 | 0 |
| Frd Water | County of Mineral | 105 | 0 | 0 |
| Mingo Co Bd Of Education | County of Mineral | 102 | 0 | 0 |
| Paca-east Well District | County of Mineral | 101 | 0 | 0 |
| Audra Calton | County of Mineral | 100 | 0 | 0 |
| Cecil Perkins | County of Mineral | 100 | 0 | 0 |
| Mingo Co Bd Of Education | County of Mineral | 85 | 0 | 0 |
| Arthur C Moreland Htg & Plmbg | County of Mineral | 84 | 0 | 0 |
| Reall Acres Homeowners | Reall Acres Sub | 75 | 0 | 0 |
| Camp Minco Bath Houses | Keyser | 70 | 0 | 0 |
| Camp Minco | Keyser | 70 | 0 | 0 |
| Alma No 12 | County of Mineral | 64 | 0 | 0 |
| Herbert A Williams Sr | County of Mineral | 60 | 0 | 0 |
| Keyser Water-limestone Road | County of Mineral | 54 | 0 | 0 |
| County of Mineral | 51 | 0 | 0 | |
| Creasey Mahorn | County of Mineral | 50 | 0 | 0 |
| Justin Inn | County of Mineral | 50 | 0 | 0 |
| Jennings Randolph Lake | Elk Garden | 50 | 0 | 0 |
| Mineral Co Bd Of Education | County of Mineral | 50 | 0 | 0 |
| Otis Foster | County of Mineral | 50 | 0 | 0 |
| E M Doll Jr | County of Mineral | 50 | 0 | 0 |
| Gilbert Senior Citizens | County of Mineral | 50 | 0 | 0 |
| Lena Smith | County of Mineral | 50 | 0 | 0 |
| Baker Trailer Park | County of Mineral | 42 | 0 | 0 |
| County of Mineral | 40 | 0 | 0 | |
| Otis Foster | County of Mineral | 40 | 0 | 0 |
| Dietrick Acres Hoa | County of Mineral | 38 | 0 | 0 |
| County of Mineral | 37 | 0 | 0 | |
| County of Mineral | 35 | 0 | 0 | |
| Colonial Stairs & Woodwork Co | County of Mineral | 35 | 0 | 0 |
| Robert Taylor | County of Mineral | 30 | 0 | 0 |
| Ridgeley Saloon | Ridgeley | 30 | 0 | 0 |
| Cross Pentecostal Church | County of Mineral | 30 | 0 | 0 |
| County of Mineral | 30 | 0 | 0 | |
| Henry D Hatfield | County of Mineral | 30 | 0 | 0 |
| Burlington Volunteer Fire Dept | County of Mineral | 30 | 0 | 0 |
| Our Fathers House | County of Mineral | 30 | 0 | 0 |
| Jims Sunoco | County of Mineral | 30 | 0 | 0 |
| Jennings Brewer | County of Mineral | 30 | 0 | 0 |
| Jack Blackburn | County of Mineral | 30 | 0 | 0 |
| Webbs Mhp | County of Mineral | 26 | 0 | 0 |
| Ralph Getz | County of Mineral | 25 | 0 | 0 |
| Dans Branch Inn | County of Mineral | 25 | 0 | 0 |
| Hunt Tavern | County of Mineral | 25 | 0 | 0 |
| Burlington Meth Home - R H C | Burlington | 25 | 0 | 0 |
| Burlington Meth Home - K C | Burlington | 25 | 0 | 0 |
| Mingo Co Edc-gilbert Headstart | County of Mineral | 25 | 0 | 0 |
| Mountainaire Village Mhp | County of Mineral | 25 | 0 | 0 |
| Millstone Barbecue Restaurant | Burlington | 25 | 0 | 0 |
| Allegheny Motel | New Creek | 25 | 0 | 0 |
| Van Myra Restaurant | Burlington | 25 | 0 | 0 |
| Mineral Co Prks & Rec Comm | County of Mineral | 25 | 0 | 0 |
| Pinnacle Road Spring | County of Mineral | 25 | 0 | 0 |
| Mays Diner | Burlington | 25 | 0 | 0 |
| Bradshaws Chevron Station | County of Mineral | 25 | 0 | 0 |
| Harrisons Homestead | County of Mineral | 25 | 0 | 0 |
| Judys Creekside Cafe | County of Mineral | 25 | 0 | 0 |
| Burlington Cafe The | Burlington | 25 | 0 | 0 |
| Knobley Farm | New Creek | 25 | 0 | 0 |
| Rays Texaco | Keyser | 25 | 0 | 0 |
| Carl Elkins | County of Mineral | 25 | 0 | 0 |
| Conns Tavern | County of Mineral | 25 | 0 | 0 |
| Seneca Campground-sites Park | County of Mineral | 25 | 0 | 0 |
| Burlington Methodist Home - C H | Burlington | 25 | 0 | 0 |
| Bernard Cook | County of Mineral | 25 | 0 | 0 |
| Hoovers Bar And Grill | Keyser | 25 | 0 | 0 |
| Robert W Craig Memorial Campground | Elk Garden | 25 | 0 | 0 |