STATE / TERRITORY LEDGER
Indiana drinking water system records
EPA’s September 2026 export lists 243 active community water systems in Indiana, with 27 current-violation flags and 3 serious-violator flags among covered systems serving at least 2,500 people.
Source: EPA SDWIS system-search export · Active community systems · Snapshot 13 Sep 2026
01 / LARGEST SYSTEMS
Indiana community water systems
EPA’s covered Indiana records include 243 active community systems reporting a combined population-served total of 4,851,497, which may overlap.
Population served is a system-reported service figure. It is not a count of unique state residents.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Citizens Water - IndianapolisIN5249004 | 880,345 | Surface water | No current violation flagged |
| Fort Wayne - 3 Rivers Filtration PlantIN5202020 | 269,994 | Surface water | No current violation flagged |
| Indiana American Water - NorthwestIN5245015 | 210,510 | Surface water | No current violation flagged |
| Evansville Water UtilityIN5282002 | 182,444 | Surface water | No current violation flagged |
| South Bend Water WorksIN5271014 | 115,000 | Ground water | No current violation flagged |
| Indiana American Water - S. IndianaIN5210005 | 104,445 | Ground water | No current violation flagged |
| Carmel Water DepartmentIN5229004 | 99,927 | Groundwater under influence of surface water | No current violation flagged |
| Indiana American Water - Johnson CountyIN5241005 | 86,813 | Ground water | No current violation flagged |
| City Of Bloomington UtilitiesIN5253002 | 83,000 | Surface water | No current violation flagged |
| Hammond Water Works DepartmentIN5245020 | 78,384 | Surface water | No current violation flagged |
| Indiana American Water - MuncieIN5218012 | 74,030 | Surface water | No current violation flagged |
| Lafayette Water WorksIN5279013 | 70,835 | Ground water | No current violation flagged |
| Indiana American Water - Terre HauteIN5284012 | 67,765 | Ground water | No current violation flagged |
| Citizens Water Of Westfield, LlcIN5229009 | 61,493 | Ground water | No current violation flagged |
| Indiana American Water - KokomoIN5234007 | 59,313 | Surface water | No current violation flagged |
| Anderson Water DepartmentIN5248002 | 55,212 | Groundwater under influence of surface water | No current violation flagged |
| Columbus Municipal UtilityIN5203002 | 51,122 | Ground water | No current violation flagged |
| Purdue Univ. Water WorksIN5279015 | 50,000 | Ground water | No current violation flagged |
| Mishawaka UtilitiesIN5271009 | 49,675 | Ground water | No current violation flagged |
| City Of Lawrence UtilitiesIN5249005 | 49,000 | Ground water | Current serious-violator flag |
| Elkhart Public Works And UtilitiesIN5220008 | 46,455 | Ground water | No current violation flagged |
| Indiana American Water - NoblesvilleIN5229015 | 45,575 | Ground water | No current violation flagged |
| Indiana American Water - RichmondIN5289012 | 41,485 | Surface water | No current violation flagged |
| Valparaiso Department Of Water WorksIN5264029 | 36,000 | Ground water | No current violation flagged |
| Indiana American Water - West LafayetteIN5279020 | 35,533 | Ground water | No current violation flagged |
| Plainfield Water WorksIN5232020 | 34,477 | Ground water | No current violation flagged |
| Bargersville Water DepartmentIN5241001 | 34,418 | Ground water | No current violation flagged |
| Michigan City Department Of Water WorksIN5246020 | 33,996 | Surface water | No current violation flagged |
| Goshen Water UtilityIN5220009 | 32,267 | Ground water | No current violation flagged |
| Brownsburg Water WorksIN5232002 | 31,250 | Surface water purchased | No current violation flagged |
| Crown Point Water WorksIN5245008 | 30,000 | Surface water purchased | No current violation flagged |
| Schererville Water DepartmentIN5245041 | 30,000 | Surface water purchased | No current violation flagged |
| Marion City Water WorksIN5227014 | 28,363 | Ground water | No current violation flagged |
| Greenfield Water UtilityIN5230004 | 26,671 | Ground water | No current violation flagged |
| East Chicago Water WorksIN5245012 | 26,370 | Surface water | No current violation flagged |
| St. John Municipal Water UtilityIN5245043 | 25,700 | Ground water | No current violation flagged |
| Highland Water WorksIN5245021 | 23,984 | Surface water purchased | No current violation flagged |
| Munster Water CompanyIN5245031 | 23,894 | Surface water purchased | Other current violation flag |
| Indiana American Water - NewburghIN5287004 | 22,215 | Ground water | No current violation flagged |
| Laporte Water WorksIN5246017 | 22,197 | Ground water | No current violation flagged |
| Indiana American Water - SeymourIN5236005 | 20,725 | Ground water | No current violation flagged |
| Chandler Water Works DepartmentIN5287002 | 20,120 | Ground water | No current violation flagged |
| New Castle UtilitiesIN5233011 | 19,880 | Ground water | No current violation flagged |
| Indiana American Water - ShelbyvilleIN5273002 | 19,093 | Ground water | No current violation flagged |
| Eastern Heights UtilitiesIN5228003 | 19,028 | Ground water | No current violation flagged |
| Vincennes Water DepartmentIN5242014 | 18,701 | Ground water | No current violation flagged |
| Logansport Municipal Utility-Well FieldIN5209012 | 18,369 | Ground water | No current violation flagged |
| Stucker Fork Water UtilityIN5272002 | 17,718 | Surface water | Other current violation flag |
| Jasper Municipal Water UtilityIN5219009 | 17,440 | Surface water | No current violation flagged |
| Huntington Water DepartmentIN5235005 | 17,300 | Ground water | No current violation flagged |
| Griffith Water DepartmentIN5245019 | 16,893 | Surface water purchased | No current violation flagged |
| Lebanon UtilitiesIN5206003 | 16,840 | Ground water | No current violation flagged |
| Dyer Water DepartmentIN5245011 | 16,800 | Surface water purchased | No current violation flagged |
| Ramsey Water Company, Inc.IN5231005 | 16,475 | Ground water | Current serious-violator flag |
| Frankfort Water WorksIN5212003 | 16,422 | Ground water | No current violation flagged |
| Indiana American Water - CrawfordsvilleIN5254005 | 15,930 | Ground water | No current violation flagged |
| Watson Rural Water CompanyIN5210016 | 15,750 | Ground water | No current violation flagged |
| New Haven Water DepartmentIN5202009 | 15,700 | Surface water purchased | No current violation flagged |
| Sellersburg Water DepartmentIN5210010 | 15,655 | Ground water | No current violation flagged |
| Brown County Water UtilityIN5207001 | 15,368 | Ground water | No current violation flagged |
| Madison Water DepartmentIN5239006 | 15,323 | Ground water | No current violation flagged |
| Martinsville Water UtilityIN5255009 | 15,000 | Ground water | No current violation flagged |
| Ellettsville Water WorksIN5253004 | 14,500 | Surface water purchased | No current violation flagged |
| Huntertown Water WorksIN5202007 | 14,058 | Ground water | No current violation flagged |
| Bedford City UtilitiesIN5247001 | 14,000 | Surface water | No current violation flagged |
| Indiana American Water - WarsawIN5243030 | 13,835 | Ground water | No current violation flagged |
| Washington Water WorksIN5214007 | 13,690 | Ground water | No current violation flagged |
| Jackson County Water UtilityIN5236003 | 13,667 | Ground water | No current violation flagged |
| Eastern Bartholomew WaterIN5203004 | 13,547 | Ground water | No current violation flagged |
| Patoka Lake Regional WaterIN5219012 | 13,503 | Surface water | No current violation flagged |
| Connersville UtilitiesIN5221001 | 13,282 | Ground water | No current violation flagged |
| German Township Water District Inc.IN5282003 | 12,890 | Surface water purchased | No current violation flagged |
| Auburn Water DepartmentIN5217001 | 12,800 | Ground water | No current violation flagged |
| Greencastle Department Of WaterIN5267004 | 12,699 | Groundwater under influence of surface water | No current violation flagged |
| Greensburg Municipal Water WorksIN5216002 | 12,650 | Surface water | No current violation flagged |
| Indiana American Water - WabashIN5285003 | 12,140 | Ground water | No current violation flagged |
| Brazil City Water WorksIN5211001 | 12,000 | Ground water | No current violation flagged |
| Patriot Water DepartmentIN5278001 | 11,937 | Ground water | No current violation flagged |
| Indiana American Water - LowellIN5245029 | 11,908 | Groundwater under influence of surface water | No current violation flagged |
| North Lawrence Water AuthorityIN5247004 | 11,625 | Surface water purchased | No current violation flagged |
| Peru Water DepartmentIN5252016 | 11,417 | Ground water | Current monitoring/reporting flag |
| Borden Tri-County RegionIN5210002 | 11,000 | Surface water | No current violation flagged |
| Princeton Water DepartmentIN5226008 | 10,875 | Ground water | Current monitoring/reporting flag |
| Speedway Water WorksIN5249008 | 10,578 | Surface water | No current violation flagged |
| Danville Water WorksIN5232004 | 10,500 | Surface water purchased | No current violation flagged |
| Edwardsville Water CorporationIN5222001 | 10,442 | Ground water | No current violation flagged |
| Tri-Township Water CorporationIN5215009 | 10,435 | Ground water | No current violation flagged |
| Kendallville Water DepartmentIN5257008 | 10,300 | Ground water | No current violation flagged |
| Bluffton Utilities Water DeptIN5290001 | 10,298 | Ground water | No current violation flagged |
| City Of BoonvilleIN5287001 | 10,260 | Ground water | No current violation flagged |
| Plymouth Water DepartmentIN5250010 | 10,241 | Ground water | No current violation flagged |
| Indiana American Water - MooresvilleIN5255006 | 10,083 | Ground water | No current violation flagged |
| Pike-Gibson Water, Inc.IN5263003 | 10,000 | Surface water purchased | No current violation flagged |
| Bbp Water CompanyIN5260001 | 9,903 | Ground water | No current violation flagged |
| Decatur Water DepartmentIN5201002 | 9,900 | Ground water | No current violation flagged |
| Columbia City Water DepartmentIN5292004 | 9,892 | Ground water | No current violation flagged |
| Angola Water DepartmentIN5276001 | 9,340 | Ground water | No current violation flagged |
| Tell City Water DepartmentIN5262004 | 9,315 | Ground water | No current violation flagged |
| Dubois Water UtilitiesIN5219002 | 9,078 | Surface water purchased | No current violation flagged |
| South Harrison Water CorporationIN5231006 | 9,057 | Ground water | No current violation flagged |
| Southern Monroe Water AuthorityIN5253007 | 8,877 | Surface water purchased | No current violation flagged |
| Morgan County Rural Water CompanyIN5255010 | 8,800 | Ground water | No current violation flagged |
| Hoosier Hills Regional Water DistrictIN5269002 | 8,660 | Ground water | No current violation flagged |
| Indiana American Water - CharlestownIN5210003 | 8,658 | Ground water | No current violation flagged |
| Southwestern Bartholomew Water Corp.IN5203008 | 8,652 | Ground water purchased | No current violation flagged |
| Rural Membership Water Corp. Of Clark CoIN5210009 | 8,630 | Ground water purchased | No current violation flagged |
| East Washington Rural WaterIN5288002 | 8,613 | Surface water purchased | No current violation flagged |
| Elwood Water & SewageIN5248007 | 8,586 | Ground water | No current violation flagged |
| Jennings Water, Inc.IN5240006 | 8,370 | Ground water | No current violation flagged |
| Franklin County Water AssociationIN5224002 | 8,200 | Ground water | No current violation flagged |
| Hill Water CorporationIN5255021 | 8,200 | Ground water | No current violation flagged |
| Salem Water WorksIN5288005 | 8,200 | Surface water | No current violation flagged |
| Cuii - Twin LakesIN5245046 | 8,000 | Ground water | No current violation flagged |
| East Lawrence Water AuthorityIN5247002 | 8,000 | Surface water purchased | No current violation flagged |
| Daviess County Rural WaterIN5214002 | 7,969 | Ground water purchased | No current violation flagged |
| Fortville Water WorksIN5230003 | 7,638 | Ground water | No current violation flagged |
| Ingalls Water CompanyIN5248012 | 7,600 | Ground water | Current monitoring/reporting flag |
| Linton Municipal Water UtilityIN5228005 | 7,430 | Ground water | No current violation flagged |
| University Of Notre DameIN5271020 | 7,400 | Ground water | No current violation flagged |
| Scottsburg Water DepartmentIN5272001 | 7,369 | Surface water | No current violation flagged |
| Batesville Water UtilityIN5269001 | 7,323 | Surface water | No current violation flagged |
| Marysville Otisco Nabb Water Corp.IN5210006 | 6,813 | Ground water purchased | No current violation flagged |
| Nappanee Water UtilityIN5220016 | 6,800 | Ground water | No current violation flagged |
| Rushville City UtilityIN5270005 | 6,800 | Ground water | No current violation flagged |
| Kent Water CompanyIN5239004 | 6,750 | Ground water | No current violation flagged |
| Floyds Knobs Water Company, Inc.IN5222002 | 6,690 | Ground water purchased | No current violation flagged |
| Van Buren Water, Inc.IN5253008 | 6,670 | Surface water purchased | No current violation flagged |
| Indiana American Water - SullivanIN5277009 | 6,598 | Ground water | No current violation flagged |
| Naval Weapons Station, CraneIN5251003 | 6,538 | Surface water | No current violation flagged |
| Huntingburg Municipal WaterIN5219007 | 6,526 | Surface water | No current violation flagged |
| North Vernon Water DepartmentIN5240008 | 6,500 | Surface water | Other current violation flag |
| Mount Vernon Water WorksIN5265006 | 6,426 | Surface water | No current violation flagged |
| Aurora UtilitiesIN5215001 | 6,415 | Ground water | No current violation flagged |
| South Lawrence UtilitiesIN5247007 | 6,395 | Ground water | No current violation flagged |
| Seelyville Water WorksIN5284011 | 6,393 | Ground water | No current violation flagged |
| Garrett Water UtilityIN5217004 | 6,390 | Ground water | No current violation flagged |
| Rochester Water DepartmentIN5225006 | 6,218 | Ground water | No current violation flagged |
| Portland Municipal Water PlantIN5238007 | 6,209 | Ground water | No current violation flagged |
| Rensselaer Water DepartmentIN5237005 | 6,200 | Ground water | No current violation flagged |
| Yorktown Water DepartmentIN5218014 | 6,200 | Ground water | No current violation flagged |
| North Manchester Water DepartmentIN5285009 | 6,100 | Ground water | No current violation flagged |
| Gas City Water DepartmentIN5227006 | 6,000 | Ground water | Other current violation flag |
| Whiteland Water WorksIN5241009 | 5,955 | Ground water purchased | No current violation flagged |
| Citizens Water - WhitestownIN5206014 | 5,880 | Surface water purchased | No current violation flagged |
| North Dearborn Water AuthorityIN5215008 | 5,775 | Ground water | No current violation flagged |
| Pendleton Water CompanyIN5248019 | 5,758 | Ground water | No current violation flagged |
| Corydon Water WorksIN5231001 | 5,716 | Ground water | No current violation flagged |
| Citizens Water - MorganIN5255019 | 5,705 | Ground water purchased | No current violation flagged |
| Cicero Water DepartmentIN5229005 | 5,607 | Ground water | No current violation flagged |
| Hartford City Water WorksIN5205002 | 5,600 | Ground water | No current violation flagged |
| Napoleon Community Rural Water Corp.IN5269007 | 5,564 | Surface water purchased | No current violation flagged |
| Valley Rural Utility CompanyIN5215004 | 5,529 | Ground water purchased | No current violation flagged |
| New Chicago Water WorksIN5245032 | 5,500 | Surface water purchased | No current violation flagged |
| Indiana American Water - WinchesterIN5268003 | 5,405 | Ground water | No current violation flagged |
| L-M-S Conservancy DistrictIN5215007 | 5,375 | Ground water | No current violation flagged |
| Camp AtterburyIN5241015 | 5,300 | Ground water purchased | No current violation flagged |
| Monticello Water WorksIN5291011 | 5,300 | Ground water | No current violation flagged |
| Tipton Utility Service BIN5280004 | 5,200 | Ground water | No current violation flagged |
| Alexandria Water DepartmentIN5248001 | 5,149 | Ground water | Other current violation flag |
| City Of Greendale UtilitiesIN5215003 | 5,092 | Ground water | No current violation flagged |
| Lawrenceburg Municipal UtilitiesIN5215006 | 5,000 | Ground water | No current violation flagged |
| Mitchell Water DepartmentIN5247003 | 5,000 | Ground water | Current serious-violator flag |
| Greenville Water UtilityIN5222004 | 4,920 | Ground water purchased | No current violation flagged |
| Whiting Water DepartmentIN5245048 | 4,900 | Surface water purchased | No current violation flagged |
| Gibson Water AuthorityIN5226009 | 4,835 | Surface water purchased | No current violation flagged |
| Aberdeen Pate Water Company, Inc.IN5258001 | 4,787 | Ground water | No current violation flagged |
| Clinton Water UtilityIN5283004 | 4,773 | Ground water | No current violation flagged |
| B&B Water Project, Inc.IN5253001 | 4,695 | Surface water purchased | No current violation flagged |
| Cedar Lake Water WorksIN5245047 | 4,600 | Ground water | Current monitoring/reporting flag |
| Bremen Water DepartmentIN5250003 | 4,516 | Ground water | No current violation flagged |
| Plainfield Re-Entry Educational FacilityIN5232007 | 4,500 | Ground water | No current violation flagged |
| Edinburgh Water UtilityIN5241002 | 4,480 | Ground water | No current violation flagged |
| Town Of ElizabethIN5231007 | 4,450 | Ground water | Current monitoring/reporting flag |
| Indiana American Water - SheridanIN5229014 | 4,435 | Ground water | No current violation flagged |
| Canaan UtilitiesIN5239001 | 4,428 | Ground water purchased | No current violation flagged |
| Palmyra Water WorksIN5231004 | 4,425 | Ground water purchased | No current violation flagged |
| Ligonier Water WorksIN5257010 | 4,405 | Ground water | No current violation flagged |
| Ireland Utilities, Inc.IN5219008 | 4,395 | Surface water purchased | No current violation flagged |
| Berne Water DepartmentIN5201001 | 4,388 | Ground water | No current violation flagged |
| Washington Township WaterIN5210015 | 4,315 | Ground water | No current violation flagged |
| Rockville Light & WaterIN5261006 | 4,195 | Ground water | Current health-based flag |
| Tennyson Water UtilityIN5287007 | 4,158 | Surface water purchased | No current violation flagged |
| Pittsboro Water CompanyIN5232019 | 4,113 | Surface water purchased | No current violation flagged |
| Princes Lake Water DepartmentIN5241007 | 4,095 | Ground water | No current violation flagged |
| West Terre Haute WaterIN5284015 | 4,075 | Ground water | Other current violation flag |
| Bicknell Municipal UtilitiesIN5242001 | 4,064 | Ground water | Other current violation flag |
| Northwest Jasper Regional Water DistrictIN5237015 | 4,054 | Ground water | No current violation flagged |
| Fort Branch Water DepartmentIN5226001 | 4,020 | Ground water | Other current violation flag |
| Petersburg Water CompanyIN5263002 | 4,018 | Ground water | No current violation flagged |
| Reo Water CorporationIN5274009 | 3,875 | Ground water | Other current violation flag |
| Dupont Water CompanyIN5240004 | 3,865 | Ground water purchased | Current monitoring/reporting flag |
| Washington Twp Water AuthorityIN5253009 | 3,825 | Surface water purchased | No current violation flagged |
| Ellis Water Company, Inc.IN5228001 | 3,772 | Ground water purchased | No current violation flagged |
| Hebron Water DepartmentIN5264009 | 3,724 | Ground water | No current violation flagged |
| Knox Water WorksIN5275002 | 3,700 | Ground water | No current violation flagged |
| Santa Claus Water UtilityIN5274010 | 3,683 | Surface water purchased | No current violation flagged |
| Paoli Water DepartmentIN5259004 | 3,677 | Surface water purchased | No current violation flagged |
| Jasonville Water DepartmentIN5228004 | 3,660 | Ground water | Other current violation flag |
| East Monroe Water CorporationIN5253003 | 3,648 | Surface water purchased | No current violation flagged |
| Indiana American Water - GeorgetownIN5222003 | 3,605 | Ground water purchased | No current violation flagged |
| Knox County Water, Inc.IN5242018 | 3,525 | Ground water purchased | No current violation flagged |
| Union City Water WorksIN5268010 | 3,513 | Ground water | No current violation flagged |
| Posey Township Water Corp.IN5288006 | 3,500 | Surface water purchased | No current violation flagged |
| East Fork WaterIN5251004 | 3,485 | Ground water | No current violation flagged |
| Decatur Co. Water Corp.IN5216008 | 3,440 | Surface water purchased | No current violation flagged |
| Cordry Sweetwater Conservancy DistrictIN5207004 | 3,425 | Ground water purchased | No current violation flagged |
| Middlebury Water DepartmentIN5220014 | 3,420 | Ground water | No current violation flagged |
| Nashville Water DepartmentIN5207002 | 3,315 | Surface water purchased | No current violation flagged |
| Upland Water DepartmentIN5227022 | 3,308 | Ground water | No current violation flagged |
| St. Henry Water CorporationIN5219011 | 3,293 | Surface water purchased | No current violation flagged |
| Ossian Municipal Water DepartmentIN5290002 | 3,289 | Ground water | No current violation flagged |
| Cataract Lake Water CorporationIN5260002 | 3,215 | Ground water | No current violation flagged |
| Delphi Water WorksIN5208002 | 3,200 | Ground water | No current violation flagged |
| Springs Valley Regional Water DistrictIN5259002 | 3,188 | Surface water purchased | Other current violation flag |
| New Castle Correctional FacilityIN5233001 | 3,160 | Ground water purchased | No current violation flagged |
| Attica Water UtilityIN5223001 | 3,147 | Ground water | No current violation flagged |
| Tri-County Conservancy DistrictIN5255022 | 3,078 | Ground water purchased | No current violation flagged |
| Jennings Northwest Regional UtilityIN5240002 | 2,955 | Ground water purchased | No current violation flagged |
| Oakland City Water DepartmentIN5226005 | 2,938 | Surface water | No current violation flagged |
| Ferdinand Water DepartmentIN5219004 | 2,918 | Surface water purchased | No current violation flagged |
| Westville Correctional FacilityIN5246001 | 2,850 | Ground water | No current violation flagged |
| And-Tro Water Authority - District 1IN5262001 | 2,833 | Ground water purchased | No current violation flagged |
| Syracuse Water CompanyIN5243025 | 2,810 | Ground water | No current violation flagged |
| Brookville Water WorksIN5224001 | 2,800 | Ground water | No current violation flagged |
| Chesterfield Water DepartmentIN5248004 | 2,800 | Ground water | No current violation flagged |
| Loogootee Water WorksIN5251005 | 2,800 | Ground water | Other current violation flag |
| Reelsville Water CompanyIN5267006 | 2,800 | Ground water | No current violation flagged |
| Sullivan-Vigo Rural Water Corp.IN5284021 | 2,765 | Ground water purchased | Current monitoring/reporting flag |
| Fairmount Water WorksIN5227005 | 2,756 | Ground water | Current monitoring/reporting flag |
| Avilla Water DepartmentIN5257002 | 2,700 | Ground water | No current violation flagged |
| Butler Water DepartmentIN5217003 | 2,700 | Ground water | No current violation flagged |
| Crawford County Water Company, Inc.IN5213001 | 2,678 | Ground water purchased | No current violation flagged |
| Hamilton Water DepartmentIN5276023 | 2,675 | Ground water | No current violation flagged |
| Finch Newton Water, Inc.IN5274003 | 2,672 | Surface water purchased | Other current violation flag |
| Covington Water DepartmentIN5223002 | 2,645 | Ground water | Current health-based flag |
| Lagrange Department Of Water WorksIN5244003 | 2,625 | Ground water | Current monitoring/reporting flag |
| Hanover Water DepartmentIN5239003 | 2,597 | Ground water purchased | No current violation flagged |
| Centerville Water WorksIN5289003 | 2,533 | Ground water | No current violation flagged |
| Rockport WaterIN5274007 | 2,520 | Ground water | No current violation flagged |
| Putnamville Correctional FacilityIN5267005 | 2,505 | Ground water purchased | No current violation flagged |
| Greentown Municipal WaterIN5234006 | 2,500 | Ground water | No current violation flagged |
| Peru Utilities/GrissomIN5252011 | 2,500 | Ground water | No current violation flagged |
| Shelburn Water UtilitiesIN5277008 | 2,500 | Ground water | No current violation flagged |
02 / CITY REPORTS
Indiana city water-system reports
Indiana has 96 city reports meeting the publication threshold for covered systems or reported population served.
03 / COUNTY REPORTS
Indiana county water-system reports
Indiana has 72 county reports meeting the publication threshold for covered systems or reported population served.