Small Systems in Pennsylvania

256 small systems in Pennsylvania, ranked by infrastructure stress score.

Community water systems serving fewer than 10,000 people. Small systems represent the majority of U.S. drinking water systems and often face disproportionate capital and compliance challenges relative to their revenue base.

SystemPop. ServedMISIBand

PAW GLEN ALSACE DIV25K33.627Watch

EPHRATA AREA JOINT AUTHORITY25K30.680Watch

FALLS TWP WATER & SEWER DEPT24K41.649Fragile

PAW BLUE MOUNTAIN DIVISION24K23.640Watch

PA-AMERICAN WATER- UNIONTOWN23K38.867Watch

HIGHLAND S & W AUTH BEAVERDAM23K38.951Watch

PA AMERICAN WATER CO-INDIANA D22K30.759Watch

PA GAS & WATER COMPANY22K14.865Stable

WARRINGTON TWP WATER&SEW DEPT22K40.652Fragile

DOVER TWP WATER SYS21K35.992Watch

MUHLENBERG TWP MUNI AUTH21K40.652Fragile

EAST HEMPFIELD WATER AUTH21K29.346Watch

PA AMER WATER PHILIPSBURG21K10.325Stable

AMBLER BORO WATER DEPT20K44.149Fragile

ST MARYS AREA WATER AUTH20K30.538Watch

AMBRIDGE WATER AUTH20K35.288Watch

W ALLEGHENY CNTY MUNI AUTH19K28.116Watch

MILLCREEK TWP WATER AUTH19K31.720Watch

CENTER TWP WATER AUTH19K33.290Watch

ELIZABETHTOWN AREA WATER19K27.998Watch

FOX CHAPEL AUTH19K32.186Watch

BRADFORD CITY WATER AUTHORITY19K32.270Watch

PAWC POCONO DISTRICT18K32.835Watch

SHIPPENSBURG BORO WATER AUTH18K27.994Watch

MEADVILLE AREA WATER AUTHORITY17K18.053Stable

PA AMER WATER CO ELLWOOD CTY17K22.999Watch

PA AMERICAN WATER CO CLARION17K18.167Stable

PHOENIXVILLE WATER DEPT17K41.649Fragile

ROBINSON TWP MUNI AUTH16K32.654Watch

UPPER SOUTHAMPTON MUN AUTH16K38.652Watch

HIGHRIDGE WATER AUTH16K33.992Watch

RED LION16K27.679Watch

SLIPPERY ROCK MUNI AUTH16K19.325Stable

ALIQUIPPA MUNI WATER AUTH16K33.204Watch

AQUA PA SUSQUEHANNA DIVISION16K24.075Watch

PA AMERICAN WATER BERWICK15K23.110Watch

MT JOY BORO AUTH15K28.472Watch

PERKASIE REGIONAL AUTHORITY15K36.233Watch

CRESWELL HEIGHTS JT AUTH15K30.090Watch

WARWICK TWP WATER & SEWER AUTH15K32.713Watch

PA AMERICAN WATER CO WARREN15K20.101Watch

SWTA - MAIN SYSTEM15K34.989Watch

KUTZTOWN BOROUGH WATER14K39.292Watch

EMMAUS BOROUGH PUBLIC WATER14K37.986Watch

CLEARFIELD MUNICIPAL AUTH14K30.180Watch

HUNTINGDON BORO WATER DEPT14K24.383Watch

HARRISON TWP WATER AUTH13K27.657Watch

MORRISVILLE MUNIC AUTHORITY13K31.990Watch

SHILLINGTON MUNI AUTH13K34.747Watch

BORO OF WAYNESBORO13K27.994Watch

WHITEHALL TWP AUTHORITY13K40.462Fragile

E STROUDSBURG BORO WATER DEPT13K43.228Fragile

AQUA PA HATBORO13K43.717Fragile

QUAKERTOWN BORO13K36.756Watch

BEAR VALLEY JOINT AUTH13K32.995Watch

PAWC BROWNELL13K22.859Watch

SUMMIT TOWNSHIP WATER AUTHORIT13K28.991Watch

GETTYSBURG MUNI AUTH12K32.995Watch

DALLASTOWN YOE WATER AUTH12K24.089Watch

PAWC HUNTSVILLE12K16.665Stable

SOUTH MIDDLETON TWP WATER AUTH12K31.659Watch

FINDLAY TWP MUNICIPAL AUTH11K23.994Watch

PA-AMERICAN WATER CO-CONNELLSV11K30.869Watch

SUPERIOR WATER COMPANY MAIN11K51.620Fragile

MUNICIPAL AUTHORITY SUNBURY11K22.911Watch

MT PENN MUNI WATER AUTH10K44.125Fragile

RICHLAND TWP MUNI AUTH10K26.802Watch

TRI CNTY JT MUNI AUTH10K31.657Watch

CITY OF LOCK HAVEN WATER DEPT10K28.276Watch

WEST MANCHESTER TWP AUTH10K27.998Watch

DOWNINGTOWN WATER AUTHORITY10K41.649Fragile

PAWC CRYSTAL LAKE10K30.902Watch

SUBURBAN LOCK HAVEN WATER AUTH10K26.249Watch

ICMSA CROOKED CREEK10K29.073Watch

OIL CITY10K33.156Watch

MIDDLETOWN BORO WATER AUTH10K41.845Fragile

SHENANDOAH MUN WATER AUTHORITY10K29.771Watch

BELLEFONTE BOROUGH WATER AUTH10K24.841Watch

MYERSTOWN WATER AUTH10K27.228Watch

WINDBER AREA AUTH9K38.024Watch

LITITZ BORO9K43.128Fragile

LANSFORD COALDALE JT WATER AUT9K40.651Fragile

MUNI AUTH OF WASHINGTON TWP9K38.686Watch

PAW BANGOR DISTRICT9K18.643Stable

LEHIGHTON WATER AUTHORITY9K32.657Watch

PA AMERICAN WATER PUNXSY9K20.567Watch

MUNICIPAL WATER AUTH ADAMS TWP9K20.790Watch

DOYLESTOWN BORO WATER DEPT9K34.756Watch

DOYLESTOWN TWP MUN AUTHORITY9K49.134Fragile

GREENVILLE MUNI WATER AUTH9K31.976Watch

GENERAL AUTHORITY OF FRANKLIN9K27.229Watch

WARWICK TWP LITITZ SYS9K34.658Watch

HOLLIDAYSBURG MUNI AUTH9K36.041Watch

SALISBURY TWP WATER SYSTEM9K28.387Watch

DILLSBURG AREA AUTHORITY9K40.131Fragile

EBENSBURG BORO MUNI AUTH9K30.278Watch

WYOMISSING BORO WATER SYS9K25.631Watch

COLLEGEVILLE TRAPPE JOINT PWD8K44.718Fragile

N MIDDLETON WATER AUTH8K33.992Watch

HOUTZDALE MUNICIPAL AUTHORITY8K45.936Fragile

HEMLOCK FARMS (MAIN)8K31.429Watch

WELLSBORO MUNICIPAL AUTHORITY8K29.952Watch

AUDUBON WATER COMPANY8K52.616Fragile

AQUA PA SPRING RUN8K38.545Watch

KITTANNING SUBURB JT WATER AUT8K15.186Stable

BOYERTOWN MUNI AUTH8K31.988Watch

TAMAQUA AREA WATER AUTHORITY8K27.228Watch

MILLERSVILLE UNIV8K35.657Watch

BRIGHTON TWP MUNI AUTH8K33.292Watch

GROVE CITY BORO WATER DEPT8K33.594Watch

PA-AMERICAN WATER-BROWNSVILLE8K35.870Watch

UNITED WATER BETHEL8K35.465Watch

Corry8K29.244Watch

CONEMAUGH TWP MUNI AUTH8K50.026Fragile

EDINBORO WATER AUTHORITY8K27.934Watch

CITY OF DUBOIS WATER DEPART8K24.760Watch

EDGEWORTH BORO MUNI AUTH8K28.705Watch

UPPER LEACOCK TOWNSHIP8K36.250Watch

TELFORD BOROUGH AUTHORITY8K39.721Watch

WERNERSVILLE MUNI WATER AUTH8K35.988Watch

UNITED WATER PA DALLAS8K38.586Watch

MAIDENCREEK TWP WATER AUTH8K28.087Watch

UPPER SAUCON TWP WATER SUPPLY7K37.463Watch

LITTLESTOWN BORO7K34.893Watch

MINERSVILLE MUNICIPAL WATER AU7K31.657Watch

BLYTHE TWP MUNICIPAL AUTHORITY7K30.891Watch

WOMELSDORF ROBESONIA JT AUTH7K39.556Watch

SAW CREEK DEVELOPMENT7K25.044Watch

INDIAN CREEK VALLEY WATER AUTH7K46.018Fragile

PALMERTON MUNICIPAL AUTHORITY7K36.839Watch

RICHLAND TWP WATER AUTHORITY7K43.649Fragile

SEWICKLEY BORO WATER AUTH7K35.988Watch

MANOR TWP JT MUNI AUTH7K31.035Watch

EAST COCALICO TOWNSHIP7K24.093Watch

MANHEIM BORO WATER DEPT7K41.200Fragile

KLINE TOWNSHIP MUN AUTHORITY7K38.701Watch

JERSEY SHORE AREA JNT WAT AUTH7K29.244Watch

CATASAUQUA MUN WATER WORKS7K28.687Watch

AQUA PA FAWN LAKE FOREST7K24.501Watch

MONACA BORO WATER DEPT7K35.545Watch

DERRY BORO MUNI AUTH7K33.992Watch

TYRONE BORO WATER AUTH7K34.717Watch

PORTAGE BORO MUNI AUTH7K34.613Watch

NEWBERRY SYS6K23.637Watch

STEELTON BORO WATER AUTH6K40.625Fragile

KENNETT SQUARE MUN WATER WORKS6K38.652Watch

SOMERSET BORO MUNI WATER AUTH6K48.926Fragile

BROOKVILLE MUNICIPAL AUTH6K40.419Fragile

EAST PETERSBURG BOROUGH6K33.992Watch

TITUSVILLE MUNICIPAL WATER6K32.724Watch

WASHINGTON TWP MUNI AUTH6K25.473Watch

COLLEGE TWP. WATER AUTHORITY6K39.309Watch

BELLE VERNON BORO MUNI AUTH6K37.920Watch

SCHUYLKILL HAVEN BORO WATER6K24.997Watch

AQUA PA CHALFONT6K40.229Fragile

GEISINGER MEDICAL CENTER6K7.988Stable

BUFFALO TWP MUN AUTH FREEPORT6K32.918Watch

ALBION BOROUGH6K28.991Watch

CORAOPOLIS WATER & SEWER AUTH6K38.020Watch

MT UNION MUNICIPAL AUTH6K27.973Watch

HELLERTOWN BOROUGH AUTHORITY6K27.657Watch

BEAVER BORO MUNI AUTH6K43.286Fragile

PHILADELPHIA SUBURBAN WATER CO6K20.622Watch

HILLTOWN TWP WATER&SEWER AUTH6K43.147Fragile

PA AMERICAN WATER CO KANE6K25.296Watch

LOWER SAUCON AUTHORITY6K30.822Watch

MAHANOY TWP AUTH6K32.701Watch

SELINSGROVE MUN WATERWORKS6K20.455Watch

PA AM WATER CO-FRACKVILLE DIST6K22.800Watch

DUQUESNE WATER DEPT6K28.705Watch

GREENCASTLE AREA WATER AUTH6K23.245Watch

AQUA PA HONESDALE6K36.464Watch

NEW HOLLAND BOROUGH6K39.467Watch

BIRDSBORO MUNI WATER AUTH5K28.991Watch

OXFORD BOROUGH5K37.986Watch

STEWARTSTOWN BORO WATER AUTH5K37.467Watch

ROCKVIEW5K36.768Watch

SCHWENKSVILLE BOROUGH AUTH5K41.501Fragile

BEDFORD BORO WATER AUTH5K31.657Watch

AQUA PA FLYING HILLS WA SYS5K37.556Watch

SHARPSVILLE BORO WATER CO5K37.451Watch

TOWANDA MUNICIPAL AUTHORITY5K31.338Watch

DANVILLE MUNICIPAL WATER AUTH5K36.598Watch

HAMBURG MUNI WATER&SEWER AUTH5K28.583Watch

MONTOURSVILLE WATER COMPANY5K39.651Watch

TARENTUM BORO WATER DEPT5K28.991Watch

CENTRAL INDIANA CO WATER AUTH5K30.956Watch

UNITED WATER PA GRANTHAM5K17.502Stable

LONDON GROVE TWP MUN AUTH5K33.655Watch

BUCKINGHAM TWP COLD SPRING5K25.097Watch

SHREWSBURY MUNICIPAL WATER CO5K31.679Watch

MUN AUTH BORO OF CARMICHAELS5K36.719Watch

RIDGWAY BOROUGH WATER SYSTEM5K33.014Watch

FAWN FRAZER JT WATER AUTH5K33.655Watch

PA-AMERICAN WATER CO-KITTANNIG5K18.063Stable

FREELAND BORO MUNI WATER AUTH5K37.986Watch

NORTH EAST BOROUGH WATER DEPT5K32.654Watch

UPPER HANOVER WATER AUTHORITY5K43.150Fragile

MILLERSBURG WATER AUTH5K43.728Fragile

NORTH SEWICKLEY MUN WATER AUTH5K41.286Fragile