We found 29 public water systems that could serve the same population as Heron Cove (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Chautauqua Utility District | Chautauqua | 10,000 | 0 | 1 |
| Crosby Mart | Chautauqua | 700 | 0 | 0 |
| Chautauqua Water District #2 | Chautauqua | 500 | 0 | 11 |
| Lake Chautauqua Koa Campground | Chautauqua | 250 | 0 | 4 |
| Camp Onyahsa | Chautauqua | 225 | 0 | 16 |
| Camp Prendergast | Chautauqua | 225 | 0 | 9 |
| Snug Harbor Restaurant | Chautauqua | 175 | 0 | 0 |
| We Wan Chu Cottages | Chautauqua | 160 | 0 | 7 |
| Point Chautauqua Land Co Ws | Chautauqua | 125 | 0 | 0 |
| Willowtree Point Townhomes | Chautauqua | 125 | 0 | 0 |
| Creek N Lake | Chautauqua | 120 | 0 | 0 |
| Bayberry Landing Condominiums | Chautauqua | 108 | 0 | 0 |
| Chautauqua Family Campground | Chautauqua | 105 | 0 | 0 |
| Olde Corner Deli | Chautauqua | 100 | 0 | 0 |
| Lawndale Mhp | Chautauqua | 77 | 0 | 0 |
| Lighthouse Point Grocery | Chautauqua | 70 | 0 | 0 |
| Chautauqua Water District #1 Sandalwood | Chautauqua | 60 | 0 | 0 |
| La Fleur | Chautauqua | 50 | 0 | 0 |
| Village Restaurant | Chautauqua | 46 | 0 | 0 |
| Wee Wood Park | Chautauqua | 45 | 0 | 0 |
| Hartfield Bay Cafe | Chautauqua | 40 | 0 | 0 |
| YERKEYS COTTAGES | Chautauqua | 36 | 0 | 0 |
| Irwins Bay Cottages | Chautauqua | 36 | 0 | 0 |
| Willow Run Golf Course | Chautauqua | 30 | 0 | 0 |
| Redline Drive In | Chautauqua | 30 | 0 | 0 |
| Big Eds Cottages | Chautauqua | 26 | 0 | 0 |
| White Carrot (the) | Chautauqua | 25 | 0 | 0 |
| Sale Barn Diner | Chautauqua | 25 | 0 | 0 |
| Red Brick Farm | Chautauqua | 20 | 0 | 0 |