Water quality in Thorntown, Indiana
Thorntown is in Boone County. 30 active public water systems serve the county; 20 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Boone County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Advance Water Works Advance |
500 | 0 | 7.2 mi | |
| Lebanon Utilities Lebanon |
16,840 | 1 | 7.8 mi | |
| Jamestown Municipal Water Jamestown |
1,000 | 0 | 11.8 mi | |
| Citizens Water Whitestown Zionsville |
15,695 | 1 | 16.6 mi | |
| Pine Ridge Zionsville |
135 | 1 | 17.2 mi | |
| Zionsville MHP Trust Zionsville |
57 | 12 | 19.0 mi |
Non-community systems in Boone County (23: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Old Mill Run Park Thorntown |
400 | 0 | 0 | |
|
Dairy Queen Thorntown |
250 | 0 | 0 | |
|
Western Boone Schools Thorntown |
876 | 2 | 0 | |
|
J.l. Food Mart Thorntown |
200 | 3 | 0 | |
|
Dover Christian Church Lebanon |
190 | 1 | 0 | |
|
Pleasant View Church Lebanon |
70 | 1 | 0 | |
|
Hope Community Church Lebanon |
131 | 0 | 0 | |
|
Countryside Christian Fellowship Lebanon |
151 | 1 | 0 | |
|
Advance Community Christian Church Advance |
175 | 0 | 0 | |
|
Cool Lake Golf Course Lebanon |
70 | 0 | 0 | |
|
Lebanon First Baptist Church Lebanon |
150 | 1 | 0 | |
|
Kids Count Therapy Lebanon |
50 | 0 | 0 | |
|
The Waters of Lebanon Lebanon |
129 | 1 | 0 | |
|
The Community Fellowship Jamestown |
150 | 1 | 0 | |
|
New Brunswick Church of Christ Lebanon |
80 | 2 | 0 | |
|
Indianapolis Car Exchange Whitestown |
420 | 0 | 0 | |
|
Mount Runn Baptist Church Zionsville |
150 | 1 | 0 | |
|
Sixpence Event Center Whitestown |
100 | 0 | 0 | |
|
Gospel Grace Baptist Church Lebanon |
177 | 1 | 0 | |
|
Christ Covenant Church Sheridan |
140 | 1 | 0 | |
|
American Legion #79 Zionsville |
112 | 3 | 0 | |
|
Zionsville Youth Soccer Association Zionsville |
505 | 3 | 0 | |
|
Zionsville Golf Course Zionsville |
80 | 2 | 0 |
About this data
Water systems are matched to Boone County, nearest to Thorntown 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 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.