Indiana water providers — page 2

Find published drinking-water records, providers, and official agency resources for Indiana. Review sources, sample dates, and coverage.

Official drinking-water resources

• Indiana Department of Environmental Management - Drinking Water Branch
• Indiana Department of Environmental Management Drinking Water Viewer

The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.

Community systems appear first. Sort: Population served · A–Z

Public water systems

3,946 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.

• Southern Monroe Water AuthorityIN5253007 · CWS · Population served: 8,877
• Morgan County Rural Water CompanyIN5255010 · CWS · Population served: 8,800
• Hoosier Hills Regional Water DistrictIN5269002 · CWS · Population served: 8,660
• Indiana American Water - CharlestownIN5210003 · CWS · Population served: 8,658
• Southwestern Bartholomew Water Corp.IN5203008 · CWS · Population served: 8,652
• Rural Membership Water Corp. of Clark CoIN5210009 · CWS · Population served: 8,630
• East Washington Rural WaterIN5288002 · CWS · Population served: 8,613
• Elwood Water & SewageIN5248007 · CWS · Population served: 8,586
• Jennings Water, Inc.IN5240006 · CWS · Population served: 8,370
• Franklin County Water AssociationIN5224002 · CWS · Population served: 8,200
• Hill Water CorporationIN5255021 · CWS · Population served: 8,200
• Salem Water WorksIN5288005 · CWS · Population served: 8,200
• Cuii - Twin LakesIN5245046 · CWS · Population served: 8,000
• East Lawrence Water AuthorityIN5247002 · CWS · Population served: 8,000
• Daviess County Rural WaterIN5214002 · CWS · Population served: 7,969
• Fortville Water WorksIN5230003 · CWS · Population served: 7,638
• Ingalls Water CompanyIN5248012 · CWS · Population served: 7,600
• Linton Municipal Water UtilityIN5228005 · CWS · Population served: 7,430
• University of Notre DameIN5271020 · CWS · Population served: 7,400
• Scottsburg Water DepartmentIN5272001 · CWS · Population served: 7,369
• Batesville Water UtilityIN5269001 · CWS · Population served: 7,323
• Marysville Otisco Nabb Water Corp.IN5210006 · CWS · Population served: 6,813
• Nappanee Water UtilityIN5220016 · CWS · Population served: 6,800
• Rushville City UtilityIN5270005 · CWS · Population served: 6,800
• Kent Water CompanyIN5239004 · CWS · Population served: 6,750
• Floyds Knobs Water Company, Inc.IN5222002 · CWS · Population served: 6,690
• Van Buren Water, Inc.IN5253008 · CWS · Population served: 6,670
• Indiana American Water - SullivanIN5277009 · CWS · Population served: 6,598
• Naval Weapons Station, CraneIN5251003 · CWS · Population served: 6,538
• Huntingburg Municipal WaterIN5219007 · CWS · Population served: 6,526
• North Vernon Water DepartmentIN5240008 · CWS · Population served: 6,500
• Mount Vernon Water WorksIN5265006 · CWS · Population served: 6,426
• Aurora UtilitiesIN5215001 · CWS · Population served: 6,415
• South Lawrence UtilitiesIN5247007 · CWS · Population served: 6,395
• Seelyville Water WorksIN5284011 · CWS · Population served: 6,393
• Garrett Water UtilityIN5217004 · CWS · Population served: 6,390
• Rochester Water DepartmentIN5225006 · CWS · Population served: 6,218
• Portland Municipal Water PlantIN5238007 · CWS · Population served: 6,209
• Rensselaer Water DepartmentIN5237005 · CWS · Population served: 6,200
• Yorktown Water DepartmentIN5218014 · CWS · Population served: 6,200
• North Manchester Water DepartmentIN5285009 · CWS · Population served: 6,100
• Gas City Water DepartmentIN5227006 · CWS · Population served: 6,000
• Whiteland Water WorksIN5241009 · CWS · Population served: 5,955
• Citizens Water - WhitestownIN5206014 · CWS · Population served: 5,880
• North Dearborn Water AuthorityIN5215008 · CWS · Population served: 5,775
• Pendleton Water CompanyIN5248019 · CWS · Population served: 5,758
• Corydon Water WorksIN5231001 · CWS · Population served: 5,716
• Citizens Water - MorganIN5255019 · CWS · Population served: 5,705
• Cicero Water DepartmentIN5229005 · CWS · Population served: 5,607
• Hartford City Water WorksIN5205002 · CWS · Population served: 5,600
• Napoleon Community Rural Water Corp.IN5269007 · CWS · Population served: 5,564
• Valley Rural Utility CompanyIN5215004 · CWS · Population served: 5,529
• New Chicago Water WorksIN5245032 · CWS · Population served: 5,500
• Indiana American Water - WinchesterIN5268003 · CWS · Population served: 5,405
• L-M-S Conservancy DistrictIN5215007 · CWS · Population served: 5,375
• Camp AtterburyIN5241015 · CWS · Population served: 5,300
• Monticello Water WorksIN5291011 · CWS · Population served: 5,300
• Tipton Utility Service BIN5280004 · CWS · Population served: 5,200
• Alexandria Water DepartmentIN5248001 · CWS · Population served: 5,149
• City of Greendale UtilitiesIN5215003 · CWS · Population served: 5,092
• Lawrenceburg Municipal UtilitiesIN5215006 · CWS · Population served: 5,000
• Mitchell Water DepartmentIN5247003 · CWS · Population served: 5,000
• Greenville Water UtilityIN5222004 · CWS · Population served: 4,920
• Whiting Water DepartmentIN5245048 · CWS · Population served: 4,900
• Gibson Water AuthorityIN5226009 · CWS · Population served: 4,835
• Aberdeen Pate Water Company, Inc.IN5258001 · CWS · Population served: 4,787
• Clinton Water UtilityIN5283004 · CWS · Population served: 4,773
• B&B Water Project, Inc.IN5253001 · CWS · Population served: 4,695
• Cedar Lake Water WorksIN5245047 · CWS · Population served: 4,600
• Bremen Water DepartmentIN5250003 · CWS · Population served: 4,516
• Plainfield Re-Entry Educational FacilityIN5232007 · CWS · Population served: 4,500
• Edinburgh Water UtilityIN5241002 · CWS · Population served: 4,480
• Town of ElizabethIN5231007 · CWS · Population served: 4,450
• Indiana American Water - SheridanIN5229014 · CWS · Population served: 4,435
• Canaan UtilitiesIN5239001 · CWS · Population served: 4,428
• Palmyra Water WorksIN5231004 · CWS · Population served: 4,425
• Ligonier Water WorksIN5257010 · CWS · Population served: 4,405
• Ireland Utilities, Inc.IN5219008 · CWS · Population served: 4,395
• Berne Water DepartmentIN5201001 · CWS · Population served: 4,388
• Washington Township WaterIN5210015 · CWS · Population served: 4,315
• Rockville Light & WaterIN5261006 · CWS · Population served: 4,195
• Tennyson Water UtilityIN5287007 · CWS · Population served: 4,158
• Pittsboro Water CompanyIN5232019 · CWS · Population served: 4,113
• Princes Lake Water DepartmentIN5241007 · CWS · Population served: 4,095
• West Terre Haute WaterIN5284015 · CWS · Population served: 4,075
• Bicknell Municipal UtilitiesIN5242001 · CWS · Population served: 4,064
• Northwest Jasper Regional Water DistrictIN5237015 · CWS · Population served: 4,054
• Fort Branch Water DepartmentIN5226001 · CWS · Population served: 4,020
• Petersburg Water CompanyIN5263002 · CWS · Population served: 4,018
• Reo Water CorporationIN5274009 · CWS · Population served: 3,875
• Dupont Water CompanyIN5240004 · CWS · Population served: 3,865
• Washington Twp Water AuthorityIN5253009 · CWS · Population served: 3,825
• Ellis Water Company, Inc.IN5228001 · CWS · Population served: 3,772
• Hebron Water DepartmentIN5264009 · CWS · Population served: 3,724
• Knox Water WorksIN5275002 · CWS · Population served: 3,700
• Santa Claus Water UtilityIN5274010 · CWS · Population served: 3,683
• Paoli Water DepartmentIN5259004 · CWS · Population served: 3,677
• Jasonville Water DepartmentIN5228004 · CWS · Population served: 3,660
• East Monroe Water CorporationIN5253003 · CWS · Population served: 3,648
• Indiana American Water - GeorgetownIN5222003 · CWS · Population served: 3,605