PlainWater

Public Water Systems

3,967 active public water systems in IN, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.

Population Violations Health Violations Name
System Name Location Population Violations PFAS
Griffith Water Department Griffith, IN 16,893 19 Clean
Dyer Water Department Dyer, IN 16,800 12 Clean
Ramsey Water Company, Inc. Ramsey, IN 16,475 29 Detected
Frankfort Water Works Frankfort, IN 16,422 193 Clean
Lebanon Utilities Lebanon, IN 16,098 33 Clean
Indiana American Water - Crawfordsville Greenwood, IN 15,930 0 Detected
Watson Rural Water Company Jeffersonville, IN 15,750 119 Clean
New Haven Water Department New Haven, IN 15,700 46 Detected
Sellersburg Water Department Sellersburg, IN 15,655 221 Detected
Brown County Water Utility Morgantown, IN 15,368 127 Detected
Madison Water Department Madison, IN 15,323 154 Detected
Martinsville Water Utility Martinsville, IN 15,000 49 Clean
Ellettsville Water Works Ellettsville, IN 14,500 53 Clean
Huntertown Water Works Fort Wayne, IN 14,058 45 Clean
Bedford City Utilities Bedford, IN 14,000 149 Clean
Indiana American Water - Warsaw Greenwood, IN 13,835 87 Detected
Washington Water Works Washington, IN 13,690 24 Clean
Jackson County Water Utility Brownstown, IN 13,667 712 Detected
Eastern Bartholomew Water Taylorsville, IN 13,547 125 Clean
Patoka Lake Regional Water Dubois, IN 13,503 33 Clean
Connersville Utilities Connersville, IN 13,282 7 Clean
German Township Water District Inc. Evansville, IN 12,890 43 Detected
Auburn Water Department Auburn, IN 12,800 4 Clean
Greencastle Department of Water Greencastle, IN 12,699 130 Clean
Greensburg Municipal Water Works Greensburg, IN 12,650 258 Clean
Indiana American Water - Wabash Greenwood, IN 12,140 1 Clean
Brazil City Water Works Brazil, IN 12,000 28 Clean
Patriot Water Department Patriot, IN 11,937 491 Clean
Indiana American Water - Lowell Greenwood, IN 11,908 292 Clean
Borden Tri-County Region Borden, IN 11,637 400 Clean
North Lawrence Water Authority Bedford, IN 11,625 65 Clean
Peru Water Department Peru, IN 11,417 144 Clean
Princeton Water Department Princeton, IN 10,875 37 Clean
Speedway Water Works Speedway, IN 10,578 214 Detected
Charlestown/River Ridge Jeffersonville, IN 10,500 5 Clean
Danville Water Works Danville, IN 10,500 8 Detected
Edwardsville Water Corporation Georgetown, IN 10,442 549 Clean
Tri-Township Water Corporation Lawrenceburg, IN 10,435 4 Clean
Kendallville Water Department Kendallville, IN 10,300 19 Clean
Bluffton Utilities Water Dept Bluffton, IN 10,298 12 Clean
City of Boonville Boonville, IN 10,260 106 Clean
Plymouth Water Department Plymouth, IN 10,241 115 Clean
Indiana American Water - Mooresville Greenwood, IN 10,083 3 Clean
Pike-Gibson Water, Inc. Oakland City, IN 10,000 55 Detected
Bbp Water Company Spencer, IN 9,903 22 Clean
Decatur Water Department Decatur, IN 9,900 88 Clean
Columbia City Water Department Columbia City, IN 9,892 28 Clean
Angola Water Department Angola, IN 9,340 85 Detected
Tell City Water Department Tell City, IN 9,315 290 Detected
Dubois Water Utilities Dubois, IN 9,078 1 Clean
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