Water quality in New Vienna, Iowa
New Vienna is in Dubuque County. 74 active public water systems serve the county; 30 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Dubuque County
31 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Dyersville Municipal Water CO Dyersville |
4,477 | 1 | 4.3 mi | |
| Luxemburg Water Supply Luxemburg |
245 | 0 | 4.9 mi | |
| Holy Cross Water Supply Holy Cross |
356 | 2 | 7.6 mi | |
| Farley Water Supply Farley |
1,766 | 1 | 8.7 mi | |
| Worthington Water Supply Worthington |
382 | 0 | 9.9 mi | |
| Epworth Water Supply Epworth |
2,023 | 0 | 11.7 mi | |
| Ace Mobile Home Park Dubuque |
32 | 0 | 14.5 mi | |
| Country Hills Water Corp Centralia |
38 | 0 | 14.9 mi | |
| Peosta Water Supply Peosta |
2,278 | 0 | 15.4 mi | |
| Alpine Park Dubuque |
932 | 0 | 15.6 mi | |
| Burds Green Acres Subdivision Peosta |
312 | 0 | 16.1 mi | |
| Thunder Hills Home & Utility Assoc. Peosta |
300 | 0 | 16.5 mi | |
| Lore Oaks Homeowners Assn. Dubuque |
64 | 0 | 16.6 mi | |
| Cascade Municipal Water Supply Cascade |
2,386 | 0 | 17.4 mi | |
| Lost Canyon MHP (peosta) Peosta |
97 | 1 | 18.4 mi | |
| Asbury Municipal Water System Asbury |
5,943 | 0 | 18.6 mi | |
| Super 20 Mobile Home Court Dubuque |
236 | 2 | 18.8 mi | |
| Gavin Estates Dubuque |
52 | 4 | 20.3 mi | |
| Terrace Heights Dubuque |
548 | 1 | 21.2 mi | |
| Star Water Dubuque |
110 | 1 | 21.2 mi | |
| Lore Mound Mobile Home Park Dubuque |
68 | 0 | 21.2 mi | |
| Shagbark Estates Dubuque |
38 | 3 | 21.2 mi | |
| Green Brier Subdivision Dubuque |
35 | 2 | 21.2 mi | |
| Regency West Subdivision Dubuque |
34 | 0 | 21.2 mi | |
| Dubuque Water Works Dubuque |
59,667 | 0 | 21.3 mi |
Non-community systems in Dubuque County (42: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Dubuque County, nearest to New Vienna 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.