Nitrate violations in Indiana
462 active public water systems in Indiana had a Nitrate violation in the past three years, 21 of them in the latest quarter of EPA's data. What Nitrate is and why it matters.
Systems with a Nitrate violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Pepper Ridge Winery Rockport · Spencer County |
25 | 3 | 0 | |
|
Plainville Food Mart Plainville · Daviess County |
25 | 2 | 0 | |
|
Prestress Services Ind. -Batch Plant Decatur · Adams County |
25 | 1 | 0 | |
|
Scenic View Mobile Home Community Monticello · White County |
25 | 2 | 0 | |
|
Sheilas Sweet Treats North Webster · Kosciusko County |
25 | 2 | 0 | |
|
St. Joseph Catholic Church Star City · Pulaski County |
25 | 1 | 0 | |
|
Sugar Grove Amish School Economy · Wayne County |
25 | 2 | 0 | |
|
Sunrise Amish School Williamsburg · Wayne County |
25 | 2 | 0 | |
|
The Grind Fitness Center LLC Warren County |
25 | 4 | 3 | |
|
Whistling Prairie Amish School Bristol · Elkhart County |
25 | 2 | 0 | |
|
Willow Springs MHP Peru · Miami County |
25 | 6 | 2 | |
|
The Hideaway at Crazymans Veedersburg · Fountain County |
25 | 2 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Nitrate, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Nitrate alone.
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.