Water quality for ZIP code 46764
ZIP 46764 covers Larwill in Whitley County, Indiana, one of 4 ZIP codes in the county. 40 active public water systems serve the county; 25 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Whitley County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Columbia City Water Department Columbia City |
9,892 | 1 | 10.1 mi | |
| Miami Village Mobile Home Park Columbia City |
215 | 3 | 12.0 mi | |
| Magnolia Place South Churubusco |
70 | 1 | 12.9 mi | |
| Blue Ridge Mobile Home Park Churubusco |
300 | 1 | 13.7 mi | |
| Magnolia Place East Churubusco |
54 | 1 | 13.8 mi | |
| Churubusco Water Department Churubusco |
1,803 | 1 | 15.6 mi |
Non-community systems in Whitley County (33: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Whitley 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.