We found 15 public water systems that could serve the same population as Shiloh Water Company (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Sahuarita Water Company | Sahuarita | 16,200 | 23 | 95 |
| Farmers Water Co Santa Rita Springs | Sahuarita | 3,621 | 0 | 69 |
| Farmers Water Co Sahuarita Highlands | Sahuarita | 416 | 0 | 19 |
| Los Arboles Mobile Home Park | Sahuarita | 300 | 0 | 0 |
| Helmet Peak Water Res Asn | Sahuarita | 250 | 0 | 0 |
| Sahuarita Heights Mhp | Sahuarita | 126 | 0 | 66 |
| Sahuarita Village Water | Sahuarita | 120 | 0 | 0 |
| Lazy Acres Mhp | Sahuarita | 75 | 0 | 0 |
| Summit Water Company | Sahuarita | 48 | 0 | 0 |
| Climax Molybdenum Technology Center | Sahuarita | 35 | 0 | 0 |
| Abram Ranch | Sahuarita | 15 | 0 | 0 |
| Sahuarita School Dist 30 | Sahuarita | 0 | 0 | 0 |
| Sopori Elementary School | Sahuarita | 0 | 0 | 0 |
| Sahuarita School District 30 | Sahuarita | 0 | 0 | 0 |
| Ruby Star Air Park | Sahuarita | 0 | 0 | 0 |