Kentucky Tap Water Quality
EPA water quality data for 150 community water systems serving 3,427,485+ people in Kentucky. Click any system to see violations, lead testing results, and a safety grade.
Kentucky draws most of its drinking water from rivers and reservoirs, particularly the Ohio and Kentucky River watersheds. Disinfection byproducts from treating surface water are the most common violation type. Aging infrastructure in coal country communities has led to persistent compliance challenges.
LOUISVILLE WATER COMPANY
KENTUCKY-AMERICAN WATER CO
NORTHERN KENTUCKY WATER DISTRICT
HARDIN COUNTY WATER DISTRICT #2
BOONE CO WATER & SEWER DISTRICT
OWENSBORO MUNICIPAL UTILITIES
FRANKFORT PLANT BOARD
ASHLAND WATER WORKS
HOPKINSVILLE WATER ENVIRONMENT AUTHORITY
GLASGOW WATER COMPANY
NICHOLASVILLE WATER DEPARTMENT
DAVIESS CO WATER DISTRICT
DANVILLE CITY WATER WORKS
HENDERSON WATER UTILITY/NORTH
HARDIN COUNTY WATER DISTRICT #1
WINCHESTER MUNICIPAL UTILITIES
FLORENCE WATER & SEWER
MADISONVILLE LIGHT & WATER
PRESTONSBURG CITY UTILITIES
MURRAY WATER SYSTEM
PAINTSVILLE MUNICIPAL WATER WORKS
MT WASHINGTON WATER COMPANY
HARDIN CO. WATER DIST #1/FT. KNOX
COLUMBIA/ADAIR UTILITIES DISTRICT
FORT CAMPBELL
BULLOCK PEN WATER DISTRICT
GRAYSON COUNTY WATER DISTRICT
HARDINSBURG RO WTP
EDMONSON CO WATER DISTRICT
HENRY COUNTY WATER DISTRICT #2
HENDERSON COUNTY WATER DISTRICT
GREEN RIVER VALLEY WATER DISTRICT
CHRISTIAN CO WATER DISTRICT
LAUREL CO WATER DISTRICT #2
HARRISON CO WATER ASSOC
PINEVILLE WATER SYSTEM
BARBOURVILLE UTILITIES
ALLEN COUNTY WATER DISTRICT
EAST LAUREL WATER DISTRICT
GREEN TAYLOR WATER DISTRICT
SOUTHERN WATER & SEWER DISTRICT
WOOD CREEK WATER DISTRICT
WEST LAUREL WATER ASSOC INC
GARRARD CO WATER ASSOC INC
LAWRENCEBURG WATER & SEWER DEPT
BUTLER COUNTY WATER SYSTEM INC
PARIS WATER WORKS
JACKSON CO WATER ASSOCIATION
BIG SANDY WATER DISTRICT
EAST CASEY CO WATER DISTRICT
MAYFIELD ELECTRIC & WATER
GREENUP WATER SYSTEM
WATER SERVICE CORPORATION OF KENTUCKY
E DAVIESS CO WATER ASSOC INC
RATTLESNAKE RIDGE WATER DISTRICT
MANCHESTER WATER WORKS
GRAYSON UTILITY COMMISSION
BATH COUNTY WATER DISTRICT
FLEMING CO WATER ASSOCIATION
FLATWOODS WATER COMPANY
ESTILL CO WATER DISTRICT
LARUE COUNTY WATER DISTRICT #1
ALBANY WATER WORKS
CANNONSBURG WATER DISTRICT
LONDON UTILITY COMMISSION
JESSAMINE S ELKHORN WATER DIST
OAK GROVE UTILITIES OFFICE
SOUTH HOPKINS WATER DISTRICT
LEITCHFIELD WATER WORKS
BEATTYVILLE WATER WORKS
SO ANDERSON WATER DISTRICT
KNOX COUNTY UTILITY COMMISSION
LOUISA WATER DEPARTMENT
FARMDALE WATER DISTRICT
EAST CLARK CO WATER DISTRICT
CYNTHIANA MUNICIPAL WATER WORKS
CUMBERLAND CO WATER DISTRICT
KNOTT CO WATER & SEWER DISTRICT
PRINCETON WATER & SEWER COMMISSION
SCOTTSVILLE WATER DEPARTMENT
CARROLLTON UTILITIES
JESSAMINE CO WATER DISTRICT #1
CITY OF SOUTH SHORE WATER WORKS
VINE GROVE WATER DEPARTMENT
BRACKEN COUNTY WATER DISTRICT
OLIVE HILL MUNICIPAL WATER WORKS
CALDWELL COUNTY WATER DISTRICT
CARROLL CO WATER DISTRICT #1
GALLATIN COUNTY WATER DISTRICT
WILMORE WATER WORKS
IRVINE MUNICIPAL UTILITIES
WILLIAMSTOWN MUNICIPAL WATER DEPT
NORTH MANCHESTER WATER ASSOC
RUSSELL WATER COMPANY
BREATHITT CO WATER DISTRICT
GRAVES CO WATER DIST - CONSUMERS
MAMMOTH CAVE/CENTRAL SYSTEM
JACKSON MUNICIPAL WATER WORKS
NEBO WATER DISTRICT
FULTON MUNICIPAL WATER SYSTEM
HODGENVILLE WATER WORKS
FLEMINGSBURG UTILITY SYSTEM
HARLAN MUNICIPAL WATER WORKS
LANCASTER WATER WORKS
CAWOOD WATER DISTRICT
SHARPSBURG WATER DISTRICT
PARKSVILLE WATER DISTRICT
WALTON WATERWORKS DEPARTMENT
GRAVES CO WATER DIST - HICKORY
NORTH HOPKINS WATER DISTRICT
WHITESVILLE WATER WORKS
SANDY HOOK WATER DISTRICT
PEAKS MILL WATER DISTRICT
CAVELAND ENVIRONMENTAL AUTHORITY, INC.
LEWISPORT MUNICIPAL WATER WORKS
HAWESVILLE WATER WORKS
RACELAND WATER SYSTEM
HICKMAN WATER DEPARTMENT
CORINTH WATER DISTRICT
EVARTS MUNICIPAL WATER PLANT
MARION WATER DEPARTMENT
NORTH MCLEAN CO WATER DISTRICT
LEBANON JUNCTION WATER WORKS
CUMBERLAND MUNICIPAL WATER WORKS
HORSE CAVE WATER SYSTEM
DAWSON SPRINGS WATER & SEWER
MORGANTOWN WATER SYSTEM
NORTONVILLE WATER WORKS
BURKESVILLE WATER WORKS
EMINENCE WATER WORKS
DRY RIDGE WATER WORKS COMMISSION
GREENSBURG WATER WORKS
OWINGSVILLE WATER WORKS
LIBERTY WATER WORKS
DEXTER ALMO HEIGHTS WATER DISTRICT
HANSON WATER SYSTEM
MUNFORDVILLE WATER DEPT
NEW CASTLE WATER WORKS
WARSAW WATER WORKS
BLACK MTN UTILITY/DAYHOIT
BLACK MTN UTILITY/ROSSPOINT
HINDMAN MUN WATER WORKS
WHITE PLAINS WATER SYSTEM
GRAVES CO WATER DIST - SOUTH GRAVES
WURTLAND WATER DEPARTMENT
SYMSONIA WATER DISTRICT
KEVIL WATER DEPARTMENT
EARLINGTON WATER & SEWER
AUGUSTA REGIONAL WTP
WORTHINGTON MUNICIPAL WATER WORKS