Confirm the bill
Record the exact provider and PWSID.
Kentucky city water directory
100 Kentucky City Water Quality & Filtration Guides
Search city-level provider starting points, PWSIDs, ZIP-code research links, official records, water-treatment systems, professional installation and financing information.
How to use the directory
A city page is a starting point—not proof of the utility serving an address.
Kentucky’s municipal boundaries, ZIP codes, water districts, purchased-water relationships and private wells do not align perfectly. Open the city page, confirm the current bill and PWSID, then use the newest report and property-specific testing.
Search and filter
Find a Kentucky city report
Search by city, county, provider, PWSID or ZIP code.
Jefferson County · Louisville / North-CentralLouisvilleLouisville Water Company · KY0560258Jefferson County · Louisville / North-CentralJeffersontownLouisville Water Company · KY0560258Jefferson County · Louisville / North-CentralSt. MatthewsLouisville Water Company · KY0560258Jefferson County · Louisville / North-CentralShivelyLouisville Water Company · KY0560258Jefferson County · Louisville / North-CentralMiddletownLouisville Water Company · KY0560258Jefferson and Oldham County · Louisville / North-CentralProspectLouisville Water Company or Oldham County Water District · Address-level PWSID verificationJefferson County · Louisville / North-CentralAnchorageLouisville Water Company · KY0560258Bullitt County · Louisville / North-CentralShepherdsvilleLouisville Water Company or Bullitt County provider · Address-level PWSID verificationBullitt County · Louisville / North-CentralMount WashingtonMount Washington Water Company · KY0150300Nelson County · Louisville / North-CentralBardstownBardstown Municipal Water Department · KY0900017Shelby County · Louisville / North-CentralShelbyvilleShelbyville Water & Sewer Commission · KY1060394Oldham County · Louisville / North-CentralLa GrangeLaGrange Utilities Commission · KY0930481Oldham County · Louisville / North-CentralCrestwoodOldham County Water District · KY0930333Spencer County · Louisville / North-CentralTaylorsvilleTaylorsville Water Works · KY1080425Fayette County · Lexington / BluegrassLexingtonKentucky-American Water Company · KY0340250Scott County · Lexington / BluegrassGeorgetownGeorgetown Municipal Water Service · KY1050157Jessamine County · Lexington / BluegrassNicholasvilleNicholasville Water Department · KY0570315Woodford County · Lexington / BluegrassVersaillesVersailles Water System · KY1200439Franklin County · Frankfort / CapitalFrankfortFrankfort Plant Board · KY0370143Anderson County · Frankfort / CapitalLawrenceburgLawrenceburg Water & Sewer · KY0030239Bourbon County · Lexington / BluegrassParisParis Water Works · KY0090343Clark County · Lexington / BluegrassWinchesterWinchester Municipal Utilities · KY0250473Madison County · Central KentuckyRichmondRichmond Utilities · KY0760370Madison County · Central KentuckyBereaBerea Municipal Utilities · KY0760030Boyle County · Central KentuckyDanvilleDanville City Water Works · KY0110097Mercer County · Central KentuckyHarrodsburgHarrodsburg Municipal Water Department · KY0840180Lincoln County · Central KentuckyStanfordStanford Water Works · KY0690417Garrard County · Central KentuckyLancasterGarrard County or Lancaster-area provider · Address-level PWSID verificationKenton County · Northern KentuckyCovingtonNorthern Kentucky Water District · KY0590220Boone County · Northern KentuckyFlorenceFlorence Water & Sewer · KY0080135Campbell County · Northern KentuckyNewportNorthern Kentucky Water District · KY0590220Campbell County · Northern KentuckyFort ThomasNorthern Kentucky Water District · KY0590220Kenton County · Northern KentuckyErlangerNorthern Kentucky Water District · KY0590220Kenton County · Northern KentuckyIndependenceNorthern Kentucky Water District · KY0590220Campbell County · Northern KentuckyAlexandriaNorthern Kentucky Water District · KY0590220Boone County · Northern KentuckyBurlingtonBoone County Water & Sewer District · KY0080034Boone County · Northern KentuckyUnionBoone County Water & Sewer District · KY0080034Boone County · Northern KentuckyHebronBoone County Water & Sewer District · KY0080034Boone County · Northern KentuckyWaltonBullock Pen Water District or Boone County provider · KY0410047Grant County · Northern KentuckyCrittendenBullock Pen Water District or regional provider · KY0410047Warren County · Bowling Green / South-CentralBowling GreenBowling Green Municipal Utilities · KY1140038Simpson County · Bowling Green / South-CentralFranklinFranklin Water Works · KY1070144Barren County · Bowling Green / South-CentralGlasgowGlasgow Water Company · KY0050929Allen County · Bowling Green / South-CentralScottsvilleScottsville Water Department · KY0020386Logan County · Bowling Green / South-CentralRussellvilleRussellville Municipal Water Works · KY0710378Logan County · Bowling Green / South-CentralAuburnEast Logan Water District or local provider · KY0710951Daviess County · Owensboro / DaviessOwensboroOwensboro Municipal Utilities · KY0300336Henderson County · Henderson / EvansvilleHendersonHenderson Water Utility / North · KY0510188Hopkins County · Western Coal FieldsMadisonvilleMadisonville Light & Water · KY0540936Muhlenberg County · Western Coal FieldsGreenvilleGreenville-area municipal or county provider · Address-level PWSID verificationMuhlenberg County · Western Coal FieldsCentral CityCentral City Water or regional provider · Address-level PWSID verificationOhio County · Western Coal FieldsBeaver DamOhio County Water District · KY0920332Ohio County · Western Coal FieldsHartfordOhio County Water District · KY0920332Christian County · Hopkinsville / PennyrileHopkinsvilleHopkinsville Water Environment Authority · KY0240201Christian County · Hopkinsville / PennyrileOak GroveOak Grove Utilities Office · KY0240329Trigg County · Hopkinsville / PennyrileCadizCadiz Municipal Water Company · KY1110054Calloway County · Paducah / PurchaseMurrayMurray Water System · KY0180306McCracken County · Paducah / PurchasePaducahPaducah Water Works · KY0730533Graves County · Paducah / PurchaseMayfieldMayfield Electric & Water · KY0420274Marshall County · Paducah / PurchaseBentonBenton Water & Sewer · KY0790029Caldwell County · Paducah / PurchasePrincetonPrinceton Water & Sewer Commission · KY0170360Lyon County · Paducah / PurchaseEddyvilleLyon County or Eddyville-area provider · Address-level PWSID verificationHardin County · Elizabethtown / Lincoln TrailElizabethtownHardin County Water District #2 · KY0470175Hardin County · Elizabethtown / Lincoln TrailRadcliffHardin County Water District #1 · KY0470393Hardin County · Elizabethtown / Lincoln TrailVine GroveVine Grove Water Department · KY0470440Hardin County · Elizabethtown / Lincoln TrailFort KnoxFederal installation or Hardin County provider · Address-level PWSID verificationMeade County · Elizabethtown / Lincoln TrailBrandenburgMeade County Water District · KY0820369LaRue County · Elizabethtown / Lincoln TrailHodgenvilleLaRue County Water District #1 · KY0620237Grayson County · Elizabethtown / Lincoln TrailLeitchfieldLeitchfield Water Works · KY0430244Taylor County · Elizabethtown / Lincoln TrailCampbellsvilleCampbellsville Municipal Water · KY1090060Marion County · Elizabethtown / Lincoln TrailLebanonMarion County Water District or Lebanon provider · KY0780268Adair County · Elizabethtown / Lincoln TrailColumbiaColumbia/Adair Utilities District · KY0011016Pulaski County · Lake CumberlandSomersetSomerset Water Service · KY1000403Laurel County · London / CorbinLondonLondon Utility Commission · KY0630255Whitley and Knox County · London / CorbinCorbinCorbin Utilities Commission · KY1180085Whitley County · London / CorbinWilliamsburgWhitley County Water District or city provider · KY1180468Wayne County · Lake CumberlandMonticelloMonticello Water & Sewer Commission · KY1160291Russell County · Lake CumberlandRussell SpringsRussell Springs Water & Sewer · KY1040377Boyd County · Ashland / Tri-StateAshlandAshland Water Works · KY0100011Greenup County · Ashland / Tri-StateFlatwoodsFlatwoods Water Company · KY0450132Greenup County · Ashland / Tri-StateGreenupGreenup Water System · KY0450169Carter County · Ashland / Tri-StateGraysonGrayson Utility Commission · KY0220164Rowan County · Ashland / Tri-StateMoreheadMorehead Utility Plant Board · KY1030292Mason County · Ashland / Tri-StateMaysvilleMaysville Utility Commission · KY0810275Pike County · Eastern Kentucky / Big SandyPikevillePikeville Water Department or Mountain Water District · KY0980350Floyd County · Eastern Kentucky / Big SandyPrestonsburgPrestonsburg City Utilities · KY0360358Johnson County · Eastern Kentucky / Big SandyPaintsvillePaintsville Municipal Water Works · KY0580340Perry County · Eastern Kentucky / Big SandyHazardHazard Water Department · KY0970184Bell County · Eastern Kentucky / Big SandyMiddlesboroWater Service Corporation of Kentucky / Middlesboro · KY0070282Knox County · Eastern Kentucky / Big SandyBarbourvilleBarbourville Utilities · KY0610016Harlan County · Eastern Kentucky / Big SandyHarlanHarlan-area municipal or district provider · Address-level PWSID verificationLetcher County · Eastern Kentucky / Big SandyWhitesburgWhitesburg or Letcher County provider · Address-level PWSID verificationMagoffin County · Eastern Kentucky / Big SandySalyersvilleMagoffin County Water District · KY0770525Martin County · Eastern Kentucky / Big SandyInezMartin County Water District #1 · KY0800273Lawrence County · Eastern Kentucky / Big SandyLouisaLouisa Water Department · KY0640257Morgan County · Eastern Kentucky / Big SandyWest LibertyMorgan County Water District · KY0880594Breathitt County · Eastern Kentucky / Big SandyJacksonJackson or Breathitt County provider · Address-level PWSID verificationLee County · Eastern Kentucky / Big SandyBeattyvilleBeattyville Water Works · KY0650024Estill County · Eastern Kentucky / Big SandyIrvineIrvine Municipal Utilities · KY0330205Montgomery County · Eastern Kentucky / Big SandyMount SterlingMount Sterling Water Works · KY0870298
Research method
Every city page uses the same verification order.
Read the newest report
Confirm source, report year and sampling context.
Check the property
Separate utility-wide data from plumbing and private-well questions.
Compare treatment
Match testing, certified claims, capacity and maintenance.