We found 7 public water systems that could serve the same population as Happy Hollow Campground Inc. (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Babcocks Campground | Denmark | 175 | 0 | 2 |
| Carlowden Country Club | Denmark | 101 | 0 | 0 |
| Riverside | Denmark | 75 | 0 | 0 |
| Card Campground, Llc | Denmark | 50 | 0 | 0 |
| Cedars Golf Course, Inc. | Denmark | 50 | 0 | 0 |
| Stony Creek Country Store | Denmark | 32 | 0 | 0 |
| Deer River Quick Stop | Denmark | 25 | 0 | 0 |