All water systems in Indiana
3,935 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Aqua Indiana Wedgewood Park Water Util Granger · St. Joseph County |
645 | 1 | 0 | |
|
Clinton Central Elementary School Michigantown · Clinton County |
643 | 1 | 0 | |
|
Northwestern Elementary School Kokomo · Howard County |
634 | 0 | 0 | |
|
Madison-Grant High School Fairmount · Grant County |
630 | 2 | 1 | |
|
St. Malachy Catholic Parish Church Brownsburg · Hendricks County |
630 | 0 | 0 | |
|
Center Point Water Works Center Point · Clay County |
625 | 1 | 0 | |
|
Elnora Water Works Elnora · Daviess County |
620 | 4 | 0 | |
|
McClure Oil Corporation-Store #9 Miami County |
620 | 1 | 0 | |
|
Medaryville Water Company Medaryville · Pulaski County |
614 | 3 | 0 | |
|
Hershey Elementary School Lafayette · Tippecanoe County |
612 | 0 | 0 | |
|
Northpoint Elementary School Granger · St. Joseph County |
612 | 0 | 0 | |
|
Camden Water Utility Camden · Carroll County |
611 | 1 | 0 | |
|
Tippecanoe Valley High School Kosciusko County |
611 | 4 | 1 | |
|
Indiana American Water Rivers Edge Charlestown · Clark County |
610 | 0 | 0 | |
|
Northeastern Wayne School/concession Fountain City · Wayne County |
610 | 0 | 0 | |
|
Heartland Christian Center Valparaiso · Porter County |
608 | 2 | 1 | |
|
Ouabache State Park Main Supply Wells County |
608 | 0 | 0 | |
|
Luke Oil #293 Merrillville · Lake County |
606 | 1 | 0 | |
|
Indiana American Water Waveland Waveland · Montgomery County |
605 | 0 | 0 | |
|
Camp Lakewood United Methodist-Pumphouse South Milford · LaGrange County |
602 | 0 | 0 | |
|
Circle K #2372 North Webster North Webster · Kosciusko County |
602 | 1 | 0 | |
|
Madhar Petroleum Indianapolis · Marion County |
602 | 2 | 1 | |
|
St. Michaels Church Waterloo · DeKalb County |
601 | 2 | 1 | |
|
Amerimart Lafayette · Tippecanoe County |
600 | 0 | 0 | |
|
Boone Grove High School Valparaiso · Porter County |
600 | 0 | 0 | |
|
Camp Whitley, Inc. Columbia City · Whitley County |
600 | 2 | 0 | |
|
Hazelwood Christian Church Clayton · Hendricks County |
600 | 1 | 0 | |
|
Maxwell Middle School Maxwell · Hancock County |
600 | 0 | 0 | |
|
North Miami Elementary School Denver · Miami County |
600 | 1 | 0 | |
|
Ouabache State Park Youth Tent Bluffton · Wells County |
600 | 0 | 0 | |
|
Steuben County Park Campground Angola · Steuben County |
600 | 1 | 0 | |
|
Mecks Whispering Pines II LLC Warsaw · Kosciusko County |
598 | 3 | 1 | |
|
Pleasant View Bible Church/dc Warsaw · Kosciusko County |
597 | 0 | 0 | |
|
Turkey Creek Regional Sewer District Cromwell · Kosciusko County |
593 | 1 | 0 | |
|
East Tippecanoe Middle School Lafayette · Tippecanoe County |
589 | 0 | 0 | |
|
Wawasee Middle School Syracuse · Kosciusko County |
588 | 0 | 0 | |
|
Brenneman Memorial Church Goshen · Elkhart County |
580 | 1 | 0 | |
|
Carroll Jr./sr. High School Flora · Carroll County |
579 | 0 | 0 | |
|
Loves Travel Plaza Knightstown (#601) Knightstown · Henry County |
575 | 1 | 0 | |
|
Oregon-Davis Elementary & High School Hamlet · Starke County |
575 | 0 | 0 | |
|
North Liberty Church of Christ North Liberty · St. Joseph County |
574 | 0 | 0 | |
|
Elanco Clinton Labs Clinton · Vermillion County |
570 | 0 | 0 | |
|
Pilot #029 Fremont · Steuben County |
570 | 0 | 0 | |
|
Rolling Prairie Elementary Rolling Prairie · LaPorte County |
570 | 1 | 0 | |
|
Whitko Career Academy Larwill · Whitley County |
570 | 0 | 0 | |
|
Jimtown High School Elkhart · Elkhart County |
566 | 0 | 0 | |
|
Northern Heights Elementary School Columbia City · Whitley County |
566 | 2 | 0 | |
|
Bloomingdale Water Works Bloomingdale · Parke County |
562 | 4 | 4 | |
|
Christs Covenant Church Winona Lake · Kosciusko County |
560 | 0 | 0 | |
|
Kingman Water Works Kingman · Fountain County |
560 | 1 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.