We found 29 public water systems that could serve the same population as St. Michael Water System (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Nome Joint Utility System | Nome | 3,920 | 0 | 106 |
| Savoonga Water Supply | Savoonga | 802 | 0 | 217 |
| Unalakleet City Water Supply | Unalakleet | 757 | 0 | 484 |
| Gambell Water System | Gambell | 669 | 0 | 328 |
| Stebbins City Water Supply | Stebbins | 590 | 0 | 432 |
| Shishmaref Water System | Shishmaref | 572 | 0 | 783 |
| Nome Beltz High School | Nome | 435 | 0 | 36 |
| Brevig Mission Water System | Brevig Mission | 395 | 0 | 257 |
| Elim Water Supply | Elim | 320 | 0 | 285 |
| Moonlight Water Delivery | Nome | 300 | 0 | 56 |
| Bering St Sd - Teller Sc/wash | Teller | 295 | 0 | 498 |
| Koyuk Public Water System | Koyuk | 277 | 0 | 468 |
| Gambell Washeteria/high School | County of Nome Census Area | 251 | 0 | 0 |
| Shaktoolik Water System | Shaktoolik | 240 | 0 | 751 |
| White Mountain Water System | White Mountain | 210 | 0 | 242 |
| Little Diomede Water Supply | Little Diomede | 184 | 0 | 1,186 |
| Wales Water System | Wales | 173 | 0 | 698 |
| Golovin Community Water System | Golovin | 150 | 0 | 888 |
| Bering St Sd - Gambell Elem. | County of Nome Census Area | 150 | 0 | 0 |
| Anvil Mtn Correction Center | Nome | 135 | 0 | 44 |
| Bering St Sd - Koyuk School | County of Nome Census Area | 80 | 0 | 0 |
| Bering St Sd - Golovin School | Golovin | 61 | 0 | 0 |
| Bering St Sd - White Mtn Sch. | County of Nome Census Area | 52 | 0 | 0 |
| Alaska Gold Co.- Nome | County of Nome Census Area | 40 | 0 | 0 |
| Gold Prospectors Assoc. | County of Nome Census Area | 40 | 0 | 0 |
| Maragret Anderson | County of Nome Census Area | 30 | 0 | 0 |
| Uscg - Port Clarence Loran Sta | County of Nome Census Area | 28 | 0 | 0 |
| Alaska Airlines Nome | Counties of Nome Census Area, Northwest Arctic Borough | 24 | 0 | 0 |
| Unalakleet River Lodge | Unalakleet | 20 | 0 | 0 |