We found 17 public water systems that could serve the same population as Portland Water District 1-5-7 N&w Of V (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Portland Water District #2 Van Buren Pt | Portland | 500 | 0 | 8 |
| College Lodge | Portland | 290 | 0 | 3 |
| Portland Water District #7-west Rt 5 | Portland | 200 | 0 | 0 |
| Portland Water District 1 | Portland | 200 | 0 | 0 |
| Portland Water District #3 Rt 20 East | Portland | 100 | 0 | 0 |
| Portland Water District #6 Ellicott Est | Portland | 100 | 0 | 0 |
| Caddy Shack At Sugar Hill, The | Portland | 75 | 0 | 0 |
| New Horizons Mh Estates | Portland | 51 | 0 | 0 |
| Westfield Lanes And Dining | Portland | 50 | 0 | 0 |
| Medieval Castle | Portland | 50 | 0 | 0 |
| Westport Mobile Village | Portland | 40 | 0 | 0 |
| Dj S Campground | Portland | 40 | 0 | 0 |
| Ricks General Store | Portland | 35 | 0 | 0 |
| Kaps Cove | Portland | 35 | 0 | 0 |
| Ryans Lakeside Campground | Portland | 34 | 0 | 0 |
| Olde Chautauqua Vinyards | Portland | 25 | 0 | 0 |
| Erie Road Mhp | Portland | 20 | 0 | 0 |