Water quality for ZIP code 50145
Warren County, Iowa, one of 12 ZIP codes in the county. 14 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 Warren County
13 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Indianola Water Supply Indianola |
15,833 | 1 | |
| Norwalk Water Supply Norwalk |
14,334 | 0 | |
| Carlisle Water Supply Carlisle |
4,170 | 2 | |
| Milo Public Water Supply Milo |
788 | 1 | |
| New Virginia Water Supply New Virginia |
498 | 0 | |
| Martensdale Water Supply Martensdale |
421 | 0 | |
| Lacona Water Supply Lacona |
361 | 0 | |
| North American Mobile Home Park Indianola |
235 | 1 | |
| Wilshire Hills MHC Norwalk |
216 | 0 | |
| Hartford MHC LLC Hartford |
183 | 0 | |
| Indian Ridge Mobile Home Community Indianola |
153 | 1 | |
| Saint Marys Water Corporation Saint Marys |
121 | 0 | |
| Sunfield Mobile Home Community Indianola |
80 | 1 |
About this data
Water systems are matched to Warren County, the county this ZIP code lies in, largest 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.
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.