Water quality for ZIP code 51058
ZIP 51058 covers Sutherland in O'Brien County, Iowa, one of 8 ZIP codes in the county. 7 active public water systems serve the county; 2 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in O'Brien County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Calumet Water Supply Calumet |
146 | 0 | 4.7 mi | |
| Primghar Municipal Water Supply Primghar |
902 | 1 | 11.0 mi | |
| Paullina Municipal Water Supply Paullina |
996 | 0 | 11.2 mi | |
| Hartley Municipal Water Department Hartley |
1,605 | 0 | 14.4 mi | |
| Sanborn Water Supply Sanborn |
1,392 | 0 | 17.3 mi | |
| Sheldon Water Department Sheldon |
5,512 | 0 | 23.5 mi |
About this data
Water systems are matched to O'Brien County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Iowa records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.