Water quality for ZIP code 46302
Porter County, Indiana, one of 9 ZIP codes in the county. 80 active public water systems serve the county; 44 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Porter County
7 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Hebron Water Department Hebron |
3,724 | 1 | |
| L-A-C Utilities Valparaiso |
2,441 | 0 | |
| Kouts Water Works Kouts |
2,028 | 0 | |
| Ogden Dunes Water Ogden Dunes (wickliffe) |
1,110 | 3 | |
| Forest Oaks Mhc, LLC Chesterton |
500 | 0 | |
| Liberty Farms Mobile Home Park #1 Valparaiso |
390 | 3 | |
| Mallards Pointe Water System Valparaiso |
150 | 2 |
Non-community systems in Porter County (72: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Porter 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 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.