We found 72 public water systems that could serve the same population as Alpena Waterworks (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Harrison Waterworks | Harrison | 16,905 | 17 | 6 |
| Sw Boone County Water Assoc | Counties of Boone, Newton | 4,085 | 0 | 1 |
| Valley Springs Waterworks | Counties of Boone, Marion | 3,075 | 0 | 15 |
| Bergman Waterworks | County of Boone | 2,805 | 0 | 12 |
| Krooked Kreek Water Assn | Counties of Boone, Newton | 2,093 | 0 | 4 |
| Diamond City Water | County of Boone | 1,203 | 0 | 15 |
| Omaha Waterworks | County of Boone | 1,163 | 0 | 41 |
| Western Grove Municipal Water | Counties of Boone, Newton, Searcy | 888 | 0 | 6 |
| Cottonwood Water Association | County of Boone | 688 | 0 | 22 |
| Lead Hill Waterworks | County of Boone | 495 | 0 | 12 |
| Bellefonte Water | County of Boone | 468 | 0 | 3 |
| Cricket Creek Rec Area C Of En | County of Boone | 200 | 0 | 0 |
| Compton School | Compton | 200 | 0 | 0 |
| Crain's Grocery | County of Boone | 200 | 0 | 0 |
| Ark Sheriffs Girls Ranch | County of Boone | 200 | 0 | 0 |
| Della's Grocery | County of Boone | 200 | 0 | 0 |
| Parkway Trailer Camp | County of Boone | 200 | 0 | 0 |
| Ozark Emporium | Harrison | 200 | 0 | 0 |
| Harmon Lion Station | County of Boone | 200 | 0 | 0 |
| Harrison | 200 | 0 | 0 | |
| Sweet Mamas | Harrison | 200 | 0 | 0 |
| Olvey Gulf Station | County of Boone | 200 | 0 | 0 |
| Cricket Creek Marina | County of Boone | 200 | 0 | 0 |
| Tucker Hollow Boat Dock | County of Boone | 200 | 0 | 0 |
| Daisy Queen | Harrison | 200 | 0 | 0 |
| Rolling Meadows Trailer Park | County of Boone | 200 | 0 | 0 |
| Harris Grocery | County of Boone | 200 | 0 | 0 |
| Payne's Grocery | County of Boone | 200 | 0 | 0 |
| Tucker Hollow Rec Area | County of Boone | 200 | 0 | 0 |
| Castle Rock Grocery | Harrison | 200 | 0 | 0 |
| Carrollton Gen Store | Alpena | 200 | 0 | 0 |
| V O Jones | Saint Joe | 200 | 0 | 0 |
| Daisey Queen | County of Boone | 200 | 0 | 0 |
| Safari Campground | Harrison | 200 | 0 | 0 |
| Rock Candy Mountain | Harrison | 200 | 0 | 0 |
| Ozark Mt Smokehouse | Harrison | 200 | 0 | 0 |
| Crains Grocery | Harrison | 200 | 0 | 0 |
| Ozark Mt Smokehouse | County of Boone | 150 | 0 | 0 |
| Dept Of Army Corps Of Engr | County of Boone | 100 | 0 | 0 |
| Ozark Medieval Fortress | County of Boone | 100 | 0 | 0 |
| Devito's Restaurant | County of Boone | 100 | 0 | 0 |
| Ahtd Harrison 9 Headquarters | County of Boone | 90 | 0 | 0 |
| Myers Water System | County of Boone | 50 | 0 | 0 |
| Uscoe Bswp109 Tucker Hollow | County of Boone | 40 | 0 | 0 |
| B And R Insta Mart 1 | County of Boone | 40 | 0 | 0 |
| Bear Creek Springs Kwik Stop | County of Boone | 40 | 0 | 0 |
| Ozark Emporium | County of Boone | 35 | 0 | 0 |
| Water Fresh Harrison Consumers | County of Boone | 30 | 0 | 0 |
| Uscoe Bswp110 Tucker Hollow | County of Boone | 30 | 0 | 0 |
| Parkway Rv Travel Park | County of Boone | 30 | 0 | 0 |
| Glacier 42175 Harrison | County of Boone | 30 | 0 | 0 |
| Glacier Hsf2217 | County of Boone | 30 | 0 | 0 |
| Primo Refill Harrison Wal-mar2 | County of Boone | 30 | 0 | 0 |
| Harris Texaco | County of Boone | 25 | 0 | 0 |
| The Last Resort | County of Boone | 25 | 0 | 0 |
| Toddlers Inn | County of Boone | 25 | 0 | 0 |
| Union Associatin Baptist Camp | Counties of Boone, Carroll | 25 | 0 | 0 |
| Buffalo Natrv U4-59 Erbie Cg | County of Boone | 25 | 0 | 0 |
| Buffalo Nrvu4-12steel Creekcg | County of Boone | 25 | 0 | 0 |
| State Line Rv Park | County of Boone | 25 | 0 | 0 |
| Arkansas Bapt Boy's Ranch | County of Boone | 25 | 0 | 0 |
| Cricket Creek Rv Estates | County of Boone | 25 | 0 | 0 |
| Ahtd-harrison 9 Hq | County of Boone | 25 | 0 | 0 |
| Big Oak Resort | County of Boone | 25 | 0 | 0 |
| Ozark Vue R V Park | County of Boone | 25 | 0 | 0 |
| Courseys 2 | County of Boone | 25 | 0 | 0 |
| Buffalo Nrvu4-02lost Valleycg | County of Boone | 25 | 0 | 0 |
| Buffalo Natrv U4-08 Ozark Cg | County of Boone | 25 | 0 | 0 |
| Buffalo Nrvu4-06 Upper Pruitt | County of Boone | 25 | 0 | 0 |
| Buffalo Natrv U4-24 Kyles Cg | County of Boone | 25 | 0 | 0 |
| Carroll-boone Water District | Counties of Boone, Carroll | 12 | 0 | 0 |
| Ozark Mtn Regional Pwa | Counties of Boone, Newton, Searcy | 2 | 0 | 0 |