We found 99 public water systems in Logan county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Logan County Psd - Northern Regional | Henlawson, Logan | 18,691 | 19 | 67 |
| Logan Co Psd - Island Creek | Logan | 5,100 | 0 | 0 |
| Logan Co Psd-greenville System | Greenville | 4,652 | 0 | 67 |
| Logan Water Board City Of | Logan | 3,862 | 0 | 84 |
| Buffalo Creek Psd | Amherstdale | 2,770 | 0 | 10 |
| Logan Co Psd - Queen Justice | County of Logan | 2,055 | 0 | 0 |
| Logan Co Psd - Stollings | Logan | 2,008 | 0 | 8 |
| Logan County Psd - Holden | Holden | 1,628 | 0 | 0 |
| Chapmanville, Town Of | Chapmanville | 1,604 | 0 | 31 |
| Logan Co Psd - Whitman Creek | Logan | 1,373 | 0 | 0 |
| Logan County Psd-big Creek | Logan | 1,278 | 0 | 0 |
| Logan Co P S D - Crawley Creek | Logan | 1,137 | 0 | 13 |
| Man Water Works | Man | 1,008 | 0 | 48 |
| Robert Gilliam & Charles Frye | County of Logan | 1,000 | 0 | 0 |
| Enaloc-chauncey Dist | Omar | 980 | 0 | 0 |
| Logan Co Psd-rum Creek | Logan | 923 | 0 | 10 |
| West Logan Water Co | Logan | 915 | 0 | 41 |
| Logan Co Psd - Switzer | County of Logan | 800 | 0 | 0 |
| Drc 17 Water | County of Logan | 645 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 600 | 0 | 0 |
| Enaloc Water Corporation | Omar | 553 | 0 | 0 |
| Encaloc Water Corp | County of Logan | 436 | 0 | 0 |
| Triadelphia Water-mallory | County of Logan | 427 | 0 | 0 |
| Logan Psd Gillman Dst | Gilman Bottom | 405 | 0 | 0 |
| Apogee Coal Company Llc | Yolyn | 350 | 0 | 0 |
| No 5-a And No 8-b Mines | County of Logan | 330 | 0 | 0 |
| Logan County Psd - Mud Fork | Logan | 330 | 0 | 11 |
| Logan Co Psd - Trace Fork | Logan | 325 | 0 | 0 |
| Enaloc Water - Stirrat | Omar | 313 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 308 | 0 | 0 |
| Sunset Court Water System | Logan | 300 | 0 | 0 |
| Logan Co Bd Of Education | County of Logan | 275 | 0 | 0 |
| Logan County Bd Of Education | County of Logan | 240 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 238 | 0 | 0 |
| Logan Co Bd Of Education | County of Logan | 236 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 220 | 0 | 0 |
| No 21 Mine | County of Logan | 212 | 0 | 0 |
| Dehue Mine | County of Logan | 210 | 0 | 0 |
| Dingess Rum Coal-manitoba | County of Logan | 200 | 0 | 0 |
| Dingess Rum Coal-dehue | County of Logan | 200 | 0 | 0 |
| Logan County Psd - Sharples | Logan, Sharples | 200 | 0 | 0 |
| Paragon Mine | County of Logan | 196 | 0 | 0 |
| Spruce Elementary School | County of Logan | 190 | 0 | 0 |
| Logan Psd-davin Min Dst | County of Logan | 189 | 0 | 0 |
| Triadelphia Water-rita | County of Logan | 188 | 0 | 0 |
| No 4-b 5-c 5-g 5-f 8-a Mines | County of Logan | 162 | 0 | 0 |
| Triadelphia Water-earling | County of Logan | 160 | 0 | 0 |
| Logan Co Bd Of Education | County of Logan | 159 | 0 | 0 |
| Macgregor No 7 Mine | County of Logan | 151 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 147 | 0 | 0 |
| Hugh Dingess Elementary | Shively | 145 | 0 | 0 |
| Logan Co Bd Of Education | County of Logan | 140 | 0 | 0 |
| Enaloc-rossmore Dist | Omar | 133 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 128 | 0 | 0 |
| Dingess Rum Coal-yolyn | County of Logan | 127 | 0 | 0 |
| Sharples Elementary & Middle School | Sharples | 120 | 0 | 0 |
| Logan Park Care Center | County of Logan | 112 | 0 | 0 |
| Logan Co Bd Of Education | County of Logan | 109 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 108 | 0 | 0 |
| Tridelphia Country Club Inc | County of Logan | 100 | 0 | 0 |
| Colonial Motel And Restaurant | Man | 100 | 0 | 0 |
| B B Sias | County of Logan | 100 | 0 | 0 |
| Camp Chief Logan | Chapmanville | 100 | 0 | 0 |
| Arch Of Wv - Wilo | County of Logan | 95 | 0 | 0 |
| Prep Plant And Ova Mine | County of Logan | 90 | 0 | 0 |
| No 4-h Mine | County of Logan | 88 | 0 | 0 |
| No 4 Mine | County of Logan | 86 | 0 | 0 |
| Black Diamond Girl Scout Coun | Logan | 80 | 0 | 0 |
| Paul Farris | County of Logan | 75 | 0 | 0 |
| Lana Kay Apts | County of Logan | 75 | 0 | 0 |
| Ridgeview Estates Prop Assoc | Chapmanville | 70 | 0 | 0 |
| Mtn View Apartments 1 And 2 | County of Logan | 54 | 0 | 0 |
| Shelby Smith | County of Logan | 50 | 0 | 0 |
| Prep Plant And No 9-7 Mine | County of Logan | 50 | 0 | 0 |
| Dingess Rum Coal-orville | County of Logan | 41 | 0 | 0 |
| County of Logan | 40 | 0 | 0 | |
| County of Logan | 40 | 0 | 0 | |
| Appalachian Water & Sewer | Landville | 39 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 39 | 0 | 0 |
| Donna Mine | County of Logan | 38 | 0 | 0 |
| Mtn View Apts #3 - Patricia | County of Logan | 35 | 0 | 0 |
| Island Creek Coal Co | County of Logan | 33 | 0 | 0 |
| Dingess Rum Coal Co-georges Ck | County of Logan | 32 | 0 | 0 |
| Chapmanville Water Board | County of Logan | 30 | 0 | 0 |
| W-p Coal Company | County of Logan | 30 | 0 | 0 |
| County of Logan | 30 | 0 | 0 | |
| County of Logan | 30 | 0 | 0 | |
| WOODSTOCK MHP | Holden | 28 | 0 | 0 |
| W-p Coal Company | County of Logan | 25 | 0 | 0 |
| Charley Mathews | County of Logan | 25 | 0 | 0 |
| Arthur Flecher | County of Logan | 25 | 0 | 0 |
| Preparation Plant | County of Logan | 25 | 0 | 0 |
| Appalachian Water & Sewer | County of Logan | 25 | 0 | 0 |
| C I Walker Machinery Company | County of Logan | 25 | 0 | 0 |
| County of Logan | 25 | 0 | 0 | |
| Buffalo Creek No 9a | County of Logan | 25 | 0 | 0 |
| Charles Eikins Homes | County of Logan | 25 | 0 | 0 |
| Arch Of Wv-office | Yolyn | 25 | 0 | 0 |
| Logan Co Psd - Justice/phico | Godby Hgts Suns, Logan | 0 | 0 | 0 |