Water quality for ZIP code 50599
ZIP 50599 covers Woolstock in Wright County, Iowa, one of 8 ZIP codes in the county. 22 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 Wright County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Eagle Grove Water Supply Eagle Grove |
3,601 | 1 | 7.2 mi | |
| Clarion Water Supply Clarion |
2,810 | 0 | 11.5 mi | |
| Goldfield Water Supply Goldfield |
634 | 0 | 11.8 mi | |
| Dows Water Supply Dows |
526 | 1 | 17.3 mi | |
| Rowan Muni Water Supply Rowan |
124 | 1 | 17.8 mi | |
| Belmond Water Supply Belmond |
2,463 | 0 | 21.5 mi |
Non-community systems in Wright County (15: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Wright County Agribusiness Park Eagle Grove |
25 | 0 | 0 | |
|
Prestage Foods of Iowa Eagle Grove |
800 | 1 | 0 | |
|
Daybreak Foods Eagle Grove Complex Eagle Grove |
210 | 1 | 0 | |
|
Daybreak Foods Vincent Complex Eagle Grove |
60 | 1 | 0 | |
|
Eagle Grove Country Club Eagle Grove |
51 | 1 | 0 | |
|
Holmes Water Fund Clarion |
173 | 0 | 0 | |
|
Oak Ridge Recreation Assn Goldfield |
54 | 0 | 0 | |
|
Iowa Cage Free Goldfield |
45 | 0 | 0 | |
|
2nd Pleasant View Subdivision Clarion |
47 | 0 | 0 | |
|
Sandy Beach Well Association Clarion |
41 | 0 | 0 | |
|
Wilson Subdivision Well #9 Clarion |
63 | 0 | 0 | |
|
Lake Cornelia Park -Wright CO Conservat Clarion |
105 | 2 | 0 | |
|
Clarmond Country Club Belmond |
35 | 3 | 1 | |
|
Dows Golf Course INC Dows |
53 | 0 | 0 | |
|
Immanuel Reformed Church Belmond |
72 | 0 | 0 |
About this data
Water systems are matched to Wright 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.