Water quality for ZIP code 50471
ZIP 50471 covers Rudd in Floyd County, Iowa, one of 7 ZIP codes in the county. 18 active public water systems serve the county; 6 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Floyd County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Nora Springs Water Supply Nora Springs |
1,369 | 0 | 6.8 mi | |
| Floyd Muni Water Supply Floyd |
313 | 0 | 7.5 mi | |
| Rockford Water Supply Rockford |
762 | 0 | 8.6 mi | |
| Charles City Water Supply Charles City |
7,446 | 0 | 12.1 mi | |
| Marble Rock Water Supply Marble Rock |
272 | 0 | 13.8 mi | |
| Colwell, City of Colwell |
55 | 0 | 14.4 mi |
Non-community systems in Floyd County (11: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Cedar Springs Camp Floyd |
39 | 2 | 0 | |
|
218 Fuel Express Floyd |
914 | 0 | 0 | |
|
Cedar River Harley Davidson Charles City |
33 | 1 | 0 | |
|
Fossil and Prairie Area Rockford |
30 | 0 | 0 | |
|
ST Marys Church Marble Rock |
25 | 0 | 0 | |
|
Living Hope Mennonite Church Charles City |
125 | 1 | 0 | |
|
Tosanak Recreation Area Marble Rock |
151 | 1 | 0 | |
|
Swartzrock Implement CO INC Charles City |
37 | 2 | 1 | |
|
Cedar Ridge Golf Course Charles City |
316 | 0 | 0 | |
|
Ackley Creek Park Marble Rock |
30 | 1 | 0 | |
|
Freeze Frame Bowl Greene |
55 | 0 | 0 |
About this data
Water systems are matched to Floyd 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.