Water quality for ZIP code 50432
ZIP 50432 covers Crystal Lake in Hancock County, Iowa, one of 9 ZIP codes in the county. 18 active public water systems serve the county; 7 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hancock County
7 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Woden Water Supply Woden |
188 | 3 | 5.5 mi | |
| Britt Water Works Britt |
2,064 | 2 | 8.8 mi | |
| Garner Water Works Garner |
3,065 | 0 | 13.0 mi | |
| Corwith Water Supply Corwith |
266 | 0 | 17.9 mi | |
| Klemme Water Works Klemme |
441 | 1 | 17.9 mi | |
| Kanawha Water Supply Kanawha |
658 | 0 | 20.0 mi | |
| Goodell Water Supply Goodell |
140 | 0 | 22.7 mi |
Non-community systems in Hancock County (10: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Michael Foods Britt Britt |
110 | 1 | 0 | |
|
Hancock County Fairgrounds Britt |
27 | 1 | 0 | |
|
Hillside Golf Wesley |
62 | 1 | 0 | |
|
New Horizon Coop/opal Foods Britt Britt |
30 | 0 | 0 | |
|
Pilot Knob Lutheran Church Forest City |
60 | 0 | 0 | |
|
Peace Reformed Church Garner |
105 | 3 | 1 | |
|
ST John Lutheran Church Garner |
98 | 0 | 0 | |
|
Hawkeye Pride Egg Farm LLP Corwith |
100 | 0 | 0 | |
|
Slippery Elm Golf Course Klemme |
50 | 0 | 0 | |
|
Eldred Sherwood Park Goodell |
45 | 0 | 0 |
About this data
Water systems are matched to Hancock 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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.