We found 34 public water systems that could serve the same population as Pier 81 C/o Floyd Bronstad (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Brookings Municipal Utilities | Brookings | 22,298 | 30 | 4 |
| Big Sioux Community Water System | Egan | 5,337 | 18 | 2 |
| Brookings-deuel Rural Water System | Clear Lake, Toronto | 5,300 | 0 | 5 |
| Kingbrook I Rural Water System | Arlington | 4,078 | 0 | 3 |
| Volga | Volga | 1,768 | 0 | 7 |
| Elkton | Elkton | 736 | 0 | 14 |
| Aurora | Aurora | 532 | 0 | 9 |
| White | White | 485 | 0 | 6 |
| Gfp 14-3/oakwood Picnic Area | County of Brookings | 450 | 0 | 0 |
| Skyview Junction | County of Brookings | 295 | 0 | 0 |
| Bruce | County of Brookings | 240 | 0 | 0 |
| Arlington Beach Resort | Arlington Beach | 204 | 0 | 0 |
| Siouxland Campground | County of Brookings | 200 | 0 | 0 |
| Western Estates | County of Brookings | 165 | 0 | 0 |
| South Side Rec And Camping | County of Brookings | 150 | 0 | 0 |
| Brookings Country Club | Brookings | 150 | 0 | 0 |
| University Estates | Brookings | 150 | 0 | 27 |
| Sinai | Arlington, Sinai | 120 | 0 | 0 |
| Country Grove Estates | County of Brookings | 90 | 0 | 0 |
| Newdale Colony | Elkton | 84 | 0 | 0 |
| Gram's Cafe | County of Brookings | 75 | 0 | 0 |
| Hillside Trailer Court | County of Brookings | 70 | 0 | 0 |
| Red Willow Colony | White | 64 | 0 | 0 |
| Bruce Cafe | County of Brookings | 50 | 0 | 0 |
| Eastside Danceland | Brookings | 50 | 0 | 0 |
| Green Acres Trailer Court | County of Brookings | 50 | 0 | 0 |
| Sheldon Mobile Home Park | County of Brookings | 50 | 0 | 0 |
| Southbrook Estates | Brookings | 50 | 0 | 0 |
| Mundt's Resort | County of Brookings | 48 | 0 | 0 |
| Rolland Hutterian Brethren Inc | County of Brookings | 33 | 0 | 0 |
| Southside Ice Cream & Sandwich | County of Brookings | 25 | 0 | 0 |
| Dot Rest Area 204-sanderson | County of Brookings | 25 | 0 | 0 |
| Gfp 4-a/oakwood Picnic Shelter | County of Brookings | 8 | 0 | 0 |
| Gfp 4-b/lk Hendricks | County of Brookings | 5 | 0 | 0 |