Kentucky water providers

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

Official drinking-water resources

• Kentucky Energy and Environment Cabinet - Division of Water - Drinking Water
• Kentucky Drinking Water Watch

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

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

• Louisville Water CompanyKY0560258 · CWS · Population served: 806,997
• Kentucky-American Water CoKY0340250 · CWS · Population served: 669,042
• Northern Kentucky Water DistrictKY0590220 · CWS · Population served: 259,949
• Warren County Water DistrictKY1140487 · CWS · Population served: 91,118
• Hardin County Water District #2KY0470175 · CWS · Population served: 76,326
• Boone Co Water & Sewer DistrictKY0080034 · CWS · Population served: 66,300
• Paducah Water WorksKY0730533 · CWS · Population served: 65,004
• Owensboro Municipal UtilitiesKY0300336 · CWS · Population served: 60,473
• Bowling Green Municipal UtilitiesKY1140038 · CWS · Population served: 53,601
• Frankfort Plant BoardKY0370143 · CWS · Population served: 52,153
• Georgetown Municipal Water ServiceKY1050157 · CWS · Population served: 44,608
• Ashland Water WorksKY0100011 · CWS · Population served: 44,402
• Mountain Water DistKY0980575 · CWS · Population served: 44,057
• Hopkinsville Water Environment AuthorityKY0240201 · CWS · Population served: 41,350
• Oldham County Water DistrictKY0930333 · CWS · Population served: 38,409
• Glasgow Water CompanyKY0050929 · CWS · Population served: 36,766
• Richmond UtilitiesKY0760370 · CWS · Population served: 35,640
• Nicholasville Water DepartmentKY0570315 · CWS · Population served: 35,266
• Mccreary County Water DistrictKY0740276 · CWS · Population served: 34,439
• Daviess Co Water DistrictKY0300387 · CWS · Population served: 33,655
• Meade County Water DistrictKY0820369 · CWS · Population served: 33,313
• Danville City Water WorksKY0110097 · CWS · Population served: 32,600
• Henderson Water Utility/NorthKY0510188 · CWS · Population served: 31,705
• Franklin Water WorksKY1070144 · CWS · Population served: 31,602
• Bardstown Municipal Water DeptKY0900017 · CWS · Population served: 31,185
• Hardin County Water District #1KY0470393 · CWS · Population served: 30,230
• Winchester Municipal UtilitiesKY0250473 · CWS · Population served: 29,823
• Somerset Water ServiceKY1000403 · CWS · Population served: 29,700
• Florence Water & SewerKY0080135 · CWS · Population served: 29,351
• Madisonville Light & WaterKY0540936 · CWS · Population served: 28,102
• Prestonsburg City UtilitiesKY0360358 · CWS · Population served: 26,788
• Hazard Water DepartmentKY0970184 · CWS · Population served: 26,730
• Murray Water SystemKY0180306 · CWS · Population served: 26,302
• Madison Co Utilities DistrictKY0760224 · CWS · Population served: 25,120
• Campbellsville Municipal WaterKY1090060 · CWS · Population served: 24,874
• Paintsville Municipal Water WorksKY0580340 · CWS · Population served: 24,354
• Mt Washington Water CompanyKY0150300 · CWS · Population served: 23,760
• Shelbyville Water & Sewer CommissionKY1060394 · CWS · Population served: 23,760
• Hardin Co. Water Dist #1/Ft. KnoxKY0470990 · CWS · Population served: 23,600
• Western Pulaski Co Water DistrictKY1000363 · CWS · Population served: 23,264
• Taylorsville Water WorksKY1080425 · CWS · Population served: 22,286
• Columbia/Adair Utilities DistrictKY0011016 · CWS · Population served: 22,113
• Fort CampbellKY0241001 · CWS · Population served: 22,000
• Southeastern Water Assoc/Nelson ValleyKY1000311 · CWS · Population served: 21,895
• Monticello Water & Sewer CommissionKY1160291 · CWS · Population served: 21,000
• Bullock Pen Water DistrictKY0410047 · CWS · Population served: 20,048
• Grayson County Water DistrictKY0430616 · CWS · Population served: 20,033
• Rowan Water IncKY1030375 · CWS · Population served: 18,765
• Hardinsburg Ro WtpKY0140966 · CWS · Population served: 18,437
• Edmonson Co Water DistrictKY0310114 · CWS · Population served: 17,848
• Versailles Water SystemKY1200439 · CWS · Population served: 17,822
• Henry County Water District #2KY0520192 · CWS · Population served: 17,716
• Henderson County Water DistrictKY0510189 · CWS · Population served: 17,447
• Green River Valley Water DistrictKY0500166 · CWS · Population served: 17,431
• Christian Co Water DistrictKY0240521 · CWS · Population served: 17,248
• Laurel Co Water District #2KY0630238 · CWS · Population served: 16,899
• Muhlenberg Co Water DistrictKY0890302 · CWS · Population served: 16,845
• Harrison Co Water AssociationKY0490179 · CWS · Population served: 16,736
• Pineville Water SystemKY0070353 · CWS · Population served: 16,573
• Ohio County Water DistrictKY0920332 · CWS · Population served: 16,511
• Barbourville UtilitiesKY0610016 · CWS · Population served: 16,420
• Allen County Water DistrictKY0020956 · CWS · Population served: 16,398
• Mt Sterling Water WorksKY0870298 · CWS · Population served: 16,391
• Marion County Water DistrictKY0780268 · CWS · Population served: 16,311
• North Marshall Water District #1KY0790319 · CWS · Population served: 16,276
• Corbin Utilities CommissionKY1180085 · CWS · Population served: 16,065
• East Laurel Water DistrictKY0630797 · CWS · Population served: 16,062
• Green Taylor Water DistrictKY0440167 · CWS · Population served: 15,497
• Southern Water & Sewer DistrictKY0360026 · CWS · Population served: 15,110
• Wood Creek Water DistrictKY0630477 · CWS · Population served: 14,892
• West Laurel Water Assoc IncKY0630451 · CWS · Population served: 14,878
• Garrard Co Water Assoc IncKY0400151 · CWS · Population served: 14,806
• Lawrenceburg Water & Sewer DeptKY0030239 · CWS · Population served: 14,748
• Southern Madison Water DistrictKY0760407 · CWS · Population served: 14,707
• North Shelby Water DistrictKY1060324 · CWS · Population served: 14,660
• Barkley Lake Water DistrictKY1110019 · CWS · Population served: 14,284
• Butler County Water System IncKY0160052 · CWS · Population served: 14,256
• Paris Water WorksKY0090343 · CWS · Population served: 14,139
• Jackson Co Water AssociationKY0550209 · CWS · Population served: 13,629
• North Nelson Water DistrictKY0900323 · CWS · Population served: 13,365
• Springfield Water WorksKY1150415 · CWS · Population served: 13,205
• Big Sandy Water DistrictKY0100944 · CWS · Population served: 13,044
• Western Rockcastle Water AssocKY1020891 · CWS · Population served: 12,623
• Eubank Water SystemKY1000124 · CWS · Population served: 12,492
• East Casey Co Water DistrictKY0230556 · CWS · Population served: 12,460
• Mayfield Electric & WaterKY0420274 · CWS · Population served: 12,379
• Greenup Water SystemKY0450169 · CWS · Population served: 12,193
• Water Service Corporation of KentuckyKY0070282 · CWS · Population served: 12,022
• E Daviess Co Water Assoc IncKY0300109 · CWS · Population served: 11,997
• Rattlesnake Ridge Water DistrictKY0220555 · CWS · Population served: 11,397
• Manchester Water WorksKY0260737 · CWS · Population served: 11,349
• Maysville Utility CommissionKY0810275 · CWS · Population served: 11,263
• Grayson Utility CommissionKY0220164 · CWS · Population served: 10,950
• Bath County Water DistrictKY0060022 · CWS · Population served: 10,083
• Lagrange Utilities CommissionKY0930481 · CWS · Population served: 10,067
• Berea Municipal UtilitiesKY0760030 · CWS · Population served: 9,972
• Whitley Co Water DistrictKY1180468 · CWS · Population served: 9,825
• Todd County Water DistrictKY1100944 · CWS · Population served: 9,801
• North Mercer Water DistrictKY0840321 · CWS · Population served: 9,775
• Fleming Co Water AssociationKY0350133 · CWS · Population served: 9,693