We found 29 public water systems that could serve the same population as Cockatoo Portuguese Restaurant (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Muddy Rudder Rest - 315'dr W | Deer Isle | 430 | 0 | 0 |
| Eatons Lobster Pool | Deer Isle | 375 | 0 | 0 |
| Msu 76 Deer Isle/stonington K-8 School | Deer Isle | 263 | 0 | 5 |
| Island Nursing Home | Deer Isle | 240 | 0 | 4 |
| Deer Isle Consumer Owned W U | Deer Isle | 219 | 0 | 19 |
| Eggemoggin Landing | Deer Isle | 205 | 0 | 0 |
| Theres A Treat | Deer Isle | 195 | 0 | 35 |
| Finest Kind Dining | Deer Isle | 175 | 0 | 0 |
| Les Chalets Francais | Deer Isle | 175 | 0 | 0 |
| Haystack Mtn Schl Of Crafts #2 | Deer Isle | 147 | 0 | 0 |
| Island Country Club Inc | Deer Isle | 130 | 0 | 15 |
| Msu 76 Deer Isle-stonington Jr/sr Hs | Deer Isle | 130 | 0 | 30 |
| Msu 76 Deer Isle Elementary School | Deer Isle | 130 | 0 | 0 |
| Haystack Mtn Schl Of Crafts #1 | Deer Isle | 110 | 0 | 0 |
| Sunshine Campground | Deer Isle | 60 | 0 | 0 |
| Island Star Cafe | Deer Isle | 39 | 0 | 0 |
| Deer Run Apts | Deer Isle | 36 | 0 | 0 |
| Pilgrim's Inn | Deer Isle | 35 | 0 | 0 |
| Eggemoggin Inn | Deer Isle | 32 | 0 | 0 |
| Smalls Trailer & Campsite | Deer Isle | 30 | 0 | 0 |
| Etna Spiritualist Cg-dr W 150' | Deer Isle | 27 | 0 | 0 |
| Harriet's Place | Deer Isle | 25 | 0 | 0 |
| Long Cove Drive In | Deer Isle | 25 | 0 | 0 |
| Range 7 | Deer Isle | 25 | 0 | 0 |
| Once Upon An Island | Deer Isle | 25 | 0 | 0 |
| Madelyn's Drive In | Deer Isle | 25 | 0 | 0 |
| Milan Lodge | Deer Isle | 9 | 0 | 0 |
| Deer Isle | 4 | 0 | 0 | |
| Deer Isle | 4 | 0 | 0 |