Water quality for ZIP code 46340
ZIP 46340 covers Hanna in LaPorte County, Indiana, one of 12 ZIP codes in the county. 126 active public water systems serve the county; 84 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in LaPorte County
22 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lacrosse Water Department Lacrosse |
540 | 2 | 7.6 mi | |
| Kingsford Heights Water Kingsford Heights |
1,800 | 1 | 7.9 mi | |
| Kingsbury Utility Corporation Laporte |
240 | 4 | 10.3 mi | |
| Westville Correctional Facility Westville |
2,850 | 0 | 12.0 mi | |
| South Coast Conservancy District Westville |
2,013 | 2 | 12.8 mi | |
| Westville Water Department Westville |
1,800 | 4 | 12.8 mi | |
| Neighbors of Westville Estates LLC Westville |
315 | 5 | 13.3 mi | |
| New Durham Estates Westville |
1,099 | 1 | 13.8 mi | |
| Shady Grove Mobile Home Park La Porte |
100 | 6 | 15.8 mi | |
| Willow Creek Crossing La Porte |
34 | 6 | 15.8 mi | |
| Laporte Water Works Laporte |
22,197 | 2 | 15.9 mi | |
| Neighbors of Beechwood LLC Michigan City |
63 | 2 | 17.3 mi | |
| J. B. Water Works, Inc. Laporte |
307 | 4 | 18.1 mi | |
| Michiana Estates LLC Water System La Porte |
35 | 6 | 20.8 mi | |
| Indian Springs Town Homes Michigan City |
90 | 3 | 20.9 mi | |
| Neighbors of Rolling Prairie La Porte |
70 | 3 | 21.4 mi | |
| Colonial Mobile Court Michigan City |
99 | 3 | 21.8 mi | |
| Michigan City Department of Water Works Michigan City |
33,996 | 1 | 23.2 mi | |
| Sacred Heart Apostolic School Rolling Prairie |
46 | 1 | 23.2 mi | |
| Share Foundation La Porte |
86 | 1 | 24.0 mi | |
| Long Beach Water Department Long Beach |
2,050 | 0 | 25.3 mi | |
| Duneland Beach Association Michigan City |
300 | 2 | 25.9 mi |
Non-community systems in LaPorte County (103: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to LaPorte 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 Indiana 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.