We found 75 public water systems that could serve the same population as High Falls Water District (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Rosendale Water District | Rosendale | 2,200 | 0 | 93 |
| Ulster County Community Col | Marbletown | 997 | 0 | 87 |
| Lake Mohonk Mountain House | Marbletown | 880 | 0 | 33 |
| Tillson Estates Comm. Assoc. | Rosendale | 450 | 0 | 72 |
| High Falls Water District | Marbletown, Rosendale | 426 | 0 | 1 |
| Marbletown Elementary School | Marbletown | 360 | 0 | 21 |
| Hudson Valley Water Co #2 | Rosendale | 225 | 0 | 44 |
| Camp Rosendale | Rosendale | 180 | 0 | 33 |
| Camp Huntington | Rosendale | 175 | 0 | 14 |
| Rosendale Plains Homeowners | Rosendale | 140 | 0 | 17 |
| Clove Valley Trading Co. Ltd. | Marbletown | 130 | 0 | 0 |
| Hidden Valley Lake | Rosendale | 120 | 0 | 0 |
| River Edge Mhp | Rosendale | 117 | 0 | 0 |
| Charles River | Marbletown | 110 | 0 | 0 |
| Postage Inn | Rosendale | 106 | 0 | 0 |
| Brookside Ugarc School | Rosendale | 100 | 0 | 0 |
| High Meadows School | Marbletown | 90 | 0 | 0 |
| Woodland Country Apartments | Marbletown | 85 | 0 | 0 |
| Marbletown Inn | Marbletown | 85 | 0 | 0 |
| High Ridge Water Company | Marbletown | 76 | 0 | 0 |
| So Hi Campground | Marbletown | 75 | 0 | 0 |
| Marbletown Multi-arts Center | Marbletown | 71 | 0 | 0 |
| Rosendale Elementary Offices | Rosendale | 70 | 0 | 0 |
| Cottekill Village | Rosendale | 70 | 0 | 0 |
| Depuy Canal House | Marbletown | 70 | 0 | 0 |
| Northern Spy Cafe | Marbletown | 65 | 0 | 0 |
| Sp Scientific Stone Ridge | Marbletown | 60 | 0 | 0 |
| Momiji Feng | Marbletown | 60 | 0 | 0 |
| Flc - Camp Davenport | Marbletown | 56 | 0 | 0 |
| Eggs Nest | Marbletown | 55 | 0 | 0 |
| Asia Restaurant | Marbletown | 50 | 0 | 0 |
| Kingston South Cafe | Rosendale | 50 | 0 | 0 |
| Dunkin Donuts | Marbletown | 50 | 0 | 0 |
| Creekview Campground | Rosendale | 40 | 0 | 0 |
| Tillson School | Rosendale | 40 | 0 | 0 |
| Stone Dock / High Falls Cafe | Marbletown | 40 | 0 | 0 |
| Rock Cliff House | Marbletown | 40 | 0 | 0 |
| Rays Town Pantry | Marbletown | 30 | 0 | 0 |
| Vivekanada Retreat Center | Marbletown | 30 | 0 | 0 |
| Hash | Marbletown | 30 | 0 | 0 |
| The Roost | Marbletown | 30 | 0 | 0 |
| Villa Bianco | Rosendale | 26 | 0 | 0 |
| Pool-marbletown Rec Park Beach | Marbletown | 25 | 0 | 0 |
| High Falls Motel | Rosendale | 25 | 0 | 0 |
| High Falls Cafe | Marbletown | 25 | 0 | 0 |
| Big E's Deli | Rosendale | 25 | 0 | 0 |
| Toad Holly Pub Restaurant & Bar | Rosendale | 25 | 0 | 0 |
| Cookies Cafe | Rosendale | 25 | 0 | 0 |
| Jodys Bread | Marbletown | 25 | 0 | 0 |
| Picnic Pizza - Marbletown | Marbletown | 25 | 0 | 0 |
| Marbletown Corners | Marbletown | 25 | 0 | 0 |
| Y-NOT COOKIES | Rosendale | 25 | 0 | 0 |
| The Den Of Marbletown | Marbletown | 25 | 0 | 0 |
| Stone Ridge Town Center | Marbletown | 25 | 0 | 0 |
| Hasbrouck House | Marbletown | 25 | 0 | 0 |
| Bennys Pizzeria Plaza | Marbletown | 25 | 0 | 0 |
| High Falls Food Coop | Marbletown | 25 | 0 | 0 |
| American Legion Post 1219 | Rosendale | 25 | 0 | 0 |
| Tillson General Store | Rosendale | 25 | 0 | 0 |
| Sky Lake Lodge | Rosendale | 25 | 0 | 0 |
| Lederman Children's Center | Marbletown | 25 | 0 | 0 |
| Cherries On Top | Marbletown | 25 | 0 | 0 |
| Bodacious Bagels | Marbletown | 25 | 0 | 0 |
| The High Falls Picnic Basket | Marbletown | 25 | 0 | 0 |
| Country Deli & Cafe | Marbletown | 25 | 0 | 0 |
| Davenport Farms | Marbletown | 25 | 0 | 0 |
| Carthaigh Coffee | Marbletown | 25 | 0 | 0 |
| Mobil Corner Store (aerostar Mobil) | Marbletown | 25 | 0 | 0 |
| Citgo Mart, Aero Star(stone Ridge Citgo) | Marbletown | 25 | 0 | 0 |
| Hopped Up Cafe | Marbletown | 25 | 0 | 0 |
| Stone Ridge Speclty Fds | Marbletown | 25 | 0 | 0 |
| The New York Store | Marbletown | 25 | 0 | 0 |
| Breathe Fitness | Marbletown | 25 | 0 | 0 |
| Lifebridge Foundation | Rosendale | 24 | 0 | 0 |
| Iron Mountain | Rosendale | 6 | 0 | 0 |