We found 21 public water systems that could serve the same population as Oak Leaf Park (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| N. Putnam Jr./sr. High School | Fillmore | 700 | 0 | 0 |
| Millgrove General Store | Fillmore | 500 | 0 | 0 |
| A & W Drive-in Restaurant | Fillmore | 150 | 0 | 0 |
| Bethel Baptist Church | Fillmore | 120 | 0 | 0 |
| York Metals | Fillmore | 100 | 0 | 0 |
| Jay's Country Kitchen | Fillmore | 100 | 0 | 0 |
| Oake's Service Station | Fillmore | 75 | 0 | 0 |
| Hayesville Service Station | Fillmore | 75 | 0 | 0 |
| Point Pantry | Fillmore | 70 | 0 | 0 |
| Central Indiana Beagle Club | Fillmore | 50 | 0 | 0 |
| Central Indiana Beagle Club | Fillmore | 50 | 0 | 0 |
| Our Savior Lutheran Church | Fillmore | 45 | 0 | 0 |
| Cloverdale Koa Campground | Fillmore | 30 | 0 | 0 |
| Cloverdale Koa Campground | Fillmore | 30 | 0 | 0 |
| Old Hickory Golf Course | Fillmore | 25 | 0 | 0 |
| Brethren Church Park | Fillmore | 25 | 0 | 0 |
| Farmland Locker, Inc. | Fillmore | 25 | 0 | 0 |
| Winchester Head Start Center | Fillmore | 25 | 0 | 0 |
| Herman D. Shore & Son | Fillmore | 25 | 0 | 0 |
| Manning Service Station, Inc. | Fillmore | 25 | 0 | 0 |
| Rhema Full Gospel Church | Fillmore | 25 | 0 | 0 |