All water systems in Indiana
3,935 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Liberty Farms Mobile Home Park #1 Valparaiso · Porter County |
390 | 3 | 1 | |
|
Ritz Charles Carmel · Hamilton County |
390 | 2 | 0 | |
|
Royal Oaks Homeowners Assn., Inc. Monticello · White County |
390 | 3 | 1 | |
|
West Central Middle & High School Francesville · Pulaski County |
389 | 0 | 0 | |
|
Manchester Intermediate Laketon · Wabash County |
385 | 0 | 0 | |
|
Shenandoah Middle School Middletown · Henry County |
385 | 1 | 0 | |
|
Hamilton Grove New Carlisle · St. Joseph County |
384 | 3 | 0 | |
|
Indian Springs Campground Resort Garrett · DeKalb County |
384 | 0 | 0 | |
|
Community Christian Reformed Church Roselawn (rose Lawn) · Newton County |
381 | 0 | 0 | |
|
Yellow Creek Mennonite Church Goshen · Elkhart County |
381 | 1 | 0 | |
|
Indiana American Water Merom Merom · Sullivan County |
380 | 0 | 0 | |
|
New Hope Wesleyan Church Columbia City · Whitley County |
378 | 1 | 0 | |
|
Kingdom Hall of the Jehovahs Witnesses South Bend · St. Joseph County |
375 | 0 | 0 | |
|
Oak Lake RV Resort LLC Newton County |
375 | 0 | 0 | |
|
Peace Lutheran Church-Preschool & Daycar Fremont · Steuben County |
370 | 2 | 0 | |
|
Prairie View Elementary School Rolling Prairie · LaPorte County |
370 | 0 | 0 | |
|
Walgreens Drugstore #6965 Granger · St. Joseph County |
370 | 2 | 0 | |
|
Ovid Community Church Anderson · Madison County |
366 | 0 | 0 | |
|
Great Lakes Auto Auction South Bend · St. Joseph County |
365 | 0 | 0 | |
|
Cole Elementary School Lafayette · Tippecanoe County |
363 | 0 | 0 | |
|
Country Court Estates Fort Wayne · Allen County |
362 | 2 | 0 | |
|
Flex-N-Gate Covington Covington · Warren County |
361 | 0 | 0 | |
|
Rome City Elementary School Rome City · Noble County |
360 | 0 | 0 | |
|
St. Patrick Park South Bend · St. Joseph County |
360 | 0 | 0 | |
|
Wildcat Highlands Lafayette · Tippecanoe County |
360 | 2 | 1 | |
|
Concord Event Center Elkhart · Elkhart County |
357 | 0 | 0 | |
|
Trevi Osceola · St. Joseph County |
356 | 0 | 0 | |
|
Community Gospel Church Bremen · St. Joseph County |
353 | 1 | 0 | |
|
Da-Lite Division/legrand AV Warsaw · Kosciusko County |
350 | 0 | 0 | |
|
Duke Energy Gibson Generating Station East Mount Carmel · Gibson County |
350 | 1 | 0 | |
|
Eagles Nest Estates Ligonier · Noble County |
350 | 0 | 0 | |
|
Heartland Ministries Sharpsville · Tipton County |
350 | 4 | 0 | |
|
Lake Holiday Camp Resort Demotte · Jasper County |
350 | 0 | 0 | |
|
McDonalds Restaurant #12348 (la Paz) Plymouth · Marshall County |
350 | 0 | 0 | |
|
Metro North Elementary School Wabash · Wabash County |
350 | 0 | 0 | |
|
Middlebury Cheese Co. LLC LaGrange County |
350 | 1 | 0 | |
|
Mount Summit Water Utility Mount Summit · Henry County |
350 | 4 | 0 | |
|
Pipe Creek Elementary Peru · Miami County |
350 | 1 | 0 | |
|
Southeastway Comfort Station Marion County |
350 | 2 | 0 | |
|
Suburban Estates, LLC Noblesville · Hamilton County |
350 | 0 | 0 | |
|
Sweetser Elementary Sweetser · Grant County |
350 | 0 | 0 | |
|
Swift Prepared Foods Elkhart · Elkhart County |
350 | 0 | 0 | |
|
YB Jellystone-Barton Lake-Hill Well #2 Fremont · Steuben County |
350 | 0 | 0 | |
|
YB Jellystone-Barton Lake-Main Entr Wl#4 Fremont · Steuben County |
350 | 0 | 0 | |
|
YB Jellystone-Barton Lake-Pool Well #4 Fremont · Steuben County |
350 | 0 | 0 | |
|
YB Jellystone-Barton Lake-Ranger Station Fremont · Steuben County |
350 | 0 | 0 | |
|
YB Jellystone-Barton Lake-Woods Well #1 Fremont · Steuben County |
350 | 0 | 0 | |
|
Yellow Creek Wisler Mennonite Church Goshen · Elkhart County |
350 | 0 | 0 | |
|
Hidden Creek Campground Peru · Miami County |
345 | 1 | 0 | |
|
Regency Pointe Estates Mobile Home Park Pierceton · Kosciusko County |
345 | 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.