We found 18 public water systems that could serve the same population as Lake Harold Beach House (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Mancelona Area Water And Sewer Authority | Mancelona | 3,900 | 0 | 22 |
| Derrer Oil | Mancelona | 300 | 0 | 0 |
| North Central Academy | Mancelona | 180 | 0 | 2 |
| Hide-away Bar (thab Inc.) | Mancelona | 100 | 0 | 0 |
| Lakes Of The North Clubhouse #1 | Mancelona | 75 | 0 | 0 |
| Mancelona Free Methodist Church | Mancelona | 50 | 0 | 0 |
| Ausable Institute Of Env.study | Mancelona | 40 | 0 | 0 |
| Lakes Of The North Clubhouse #2 | Mancelona | 30 | 0 | 0 |
| Lakes Of The North Settings Restaurant | Mancelona | 25 | 0 | 0 |
| Whispering Pines Rv Resort & Campground | Mancelona | 25 | 0 | 0 |
| Blue Sky Grill | Mancelona | 25 | 0 | 0 |
| Lake Of The North Winter Sport | Mancelona | 25 | 0 | 0 |
| Bear Truss North | Mancelona | 25 | 0 | 0 |
| Mancelona Church Camp | Mancelona | 25 | 0 | 0 |
| Mustang | Mancelona | 25 | 0 | 0 |
| Rapid River Campground | Mancelona | 25 | 0 | 0 |
| Coldsprings Christian Fellowship | Mancelona | 25 | 0 | 0 |
| J&m's Country Corners | Mancelona | 25 | 0 | 0 |