Water quality for ZIP code 50590
ZIP 50590 covers Swea City in Kossuth County, Iowa, one of 12 ZIP codes in the county. 27 active public water systems serve the county; 9 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Kossuth County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Ledyard Water Supply Ledyard |
121 | 0 | 7.9 mi | |
| Bancroft Water Supply Bancroft |
711 | 0 | 9.3 mi | |
| Lakota Water Supply Lakota |
267 | 1 | 10.4 mi | |
| Lone Rock Water Supply Lone Rock |
146 | 1 | 12.9 mi | |
| Fenton Municipal Water Supply Fenton |
254 | 1 | 14.2 mi | |
| Burt Water Supply Burt |
418 | 0 | 15.1 mi | |
| Titonka Water Supply Titonka |
511 | 2 | 18.1 mi | |
| Oak Lake Maintenance, Inc. Algona |
128 | 0 | 22.5 mi | |
| Algona Municipal Utilities Algona |
5,487 | 0 | 23.4 mi | |
| Whittemore Muni Water Supply Whittemore |
522 | 0 | 24.4 mi | |
| Woodlyn Hills Algona |
80 | 3 | 24.6 mi | |
| Southdale Home Owners Assn Algona |
70 | 0 | 27.4 mi | |
| Wesley Water Supply Wesley |
390 | 0 | 27.4 mi | |
| LU Verne Water Supply Luverne |
258 | 0 | 36.2 mi |
Non-community systems in Kossuth County (12: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Valero Lakota Plant Lakota |
65 | 0 | 0 | |
|
North Union Elementary School Fenton |
172 | 2 | 0 | |
|
Smith Lake Park Algona |
55 | 1 | 0 | |
|
River Road Golf Club Algona |
90 | 0 | 0 | |
|
Eagle Hills Algona |
47 | 2 | 0 | |
|
AG Processing INC Algona Algona |
49 | 0 | 0 | |
|
Murphy Family Farms Feed Mill Algona |
46 | 0 | 0 | |
|
Ambrose a Call State Park Algona |
63 | 0 | 0 | |
|
Burr Oak Motel Algona |
46 | 0 | 0 | |
|
Apostolic Christian Faith of West Bend West Bend |
50 | 0 | 0 | |
|
Apostolic Christian Church West Bend |
200 | 1 | 0 | |
|
Spring Valley Golf Club Livermore |
51 | 0 | 0 |
About this data
Water systems are matched to Kossuth 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.