Search Results:
Largest utilities by state:
| Utility name | City | People served |
|---|---|---|
| Altoona Water Authority | Altoona | Population served: 62,500 |
| Ambler Boro Water Dept | Ambler | Population served: 20,000 |
| Ambridge Water Authority | Ambridge | Population served: 19,500 |
| Aqua Pa Bensalem | Bryn Mawr | Population served: 44,543 |
| Aqua Pa Bristol | Bryn Mawr | Population served: 28,728 |
| Aqua Pa Hatboro | Bryn Mawr | Population served: 12,901 |
| Aqua Pa Roaring Creek Division | Shamokin | Population served: 43,000 |
| Aqua Pa Shenango Valley WTP | Sharon | Population served: 48,000 |
| Aqua Pa Susquehanna Division | Sayre | Population served: 15,569 |
| Aqua Pa Uwchlan | Bryn Mawr | Population served: 32,200 |
| Aqua Pa West Chester | Bryn Mawr | Population served: 33,918 |
| Aqua Pennsylvania Main System | Bryn Mawr | Population served: 747,460 |
| Authority of Boro of Charleroi | Charleroi | Population served: 26,330 |
| Bcwsa Main Lower South | Warrington | Population served: 52,621 |
| Bear Valley Joint Authority | St Thomas | Population served: 12,000 |
| Beaver Falls Municipal Authority | Beaver Falls | Population served: 50,000 |
| Boro of Waynesboro | Waynesboro | Population served: 13,200 |
| Bradford City Water Authority | Bradford | Population served: 18,500 |
| Brodhead Creek Reg Water Authority | East Stroudsburg | Population served: 30,000 |
| Capital Region Water | Harrisburg | Population served: 66,540 |
| Carlisle Water Trmt Plt | Carlisle | Population served: 30,314 |
| Center Twp Water Authority | Aliquippa | Population served: 19,000 |
| Chambersburg Boro Water Sys | Chambersburg | Population served: 31,048 |
| Chester Water Authority | Chester | Population served: 140,437 |
| City of Bethlehem | Bethlehem | Population served: 117,259 |
| City of Lancaster | Lancaster | Population served: 120,000 |
| Clearfield Municipal Authority | Clearfield | Population served: 14,000 |
| Columbia Water Company | Columbia | Population served: 25,200 |
| Cranberry Twp WTP | Cranberry Twp | Population served: 36,930 |
| Creswell Heights Jt Authority | South Heights | Population served: 15,000 |
| Dallastown Yoe Water Authority | Dallastown | Population served: 12,300 |
| Dover Township Water Sys | Dover | Population served: 21,097 |
| E Stroudsburg Boro Water Dept | East Stroudsburg | Population served: 13,000 |
| East Hempfield Water Authority | Landisville | Population served: 20,220 |
| Easton Area Water System | Easton | Population served: 96,867 |
| Elizabethtown Area Water | Elizabethtown | Population served: 18,900 |
| Emmaus Borough Public Water | Emmaus | Population served: 14,000 |
| Ephrata Area Joint Authority | Ephrata | Population served: 24,500 |
| Erie City Water Authority | Erie | Population served: 220,001 |
| Falls Twp Water & Sewer Dept | Fairless Hills | Population served: 24,400 |
| Findlay Township Municipal Authority | Clinton | Population served: 11,460 |
| Fox Chapel Authority | Pittsburgh | Population served: 18,500 |
| Gettysburg Municipal Authority | Gettysburg | Population served: 12,425 |
| Greater Johnstown Wa Riverside | Johnstown | Population served: 49,500 |
| Guilford Water Authority | Chambersburg | Population served: 28,135 |
| Hampton Shaler Water Authority | Allison Park | Population served: 62,497 |
| Hanover Municipal Water Works | Hanover | Population served: 40,900 |
| Harrison Twp Water Authority | Natrona Heights | Population served: 13,411 |
| Hca Roan Filter Plant | Hazleton | Population served: 45,000 |
| Highland S & W Authority Beaverdam | Johnstown | Population served: 23,140 |
| Highridge Water Authority | Blairsville | Population served: 16,000 |
| Horsham Water&sewer Authority | Horsham | Population served: 25,000 |
| Huntingdon Boro Water Dept | Huntingdon | Population served: 13,776 |
| Kutztown Borough Water | Kutztown | Population served: 14,200 |
| Latrobe Municipal Authority | Latrobe | Population served: 30,000 |
| Lca Wlsa Central Division | Allentown | Population served: 47,508 |
| Lebanon Water Authority | Lebanon | Population served: 57,000 |
| Lehigh County Authority Allentown Division | Allentown | Population served: 118,000 |
| Lewistown Boro Municipal Authority | Lewistown | Population served: 26,765 |
| Lower Bucks County Joint Municipal Authority | Levittown | Population served: 63,007 |
| Meadville Area Water Authority | Meadville | Population served: 17,339 |
| Monroeville Municipal Authority | Monroeville | Population served: 48,500 |
| Moon Twp Municipal Authority | Coraopolis | Population served: 38,000 |
| Morrisville Munic Authority | Morrisville | Population served: 13,342 |
| Mt Penn Boro Municipal Authority | Reading | Population served: 10,400 |
| Mt. Joy Boro Authority | Mount Joy | Population served: 14,150 |
| Muhlenberg Twp Municipal Authority | Reading | Population served: 21,000 |
| Mun Water Authority of Aliquippa | Aliquippa | Population served: 14,250 |
| Municipal Authority of Westmoreland County - Sweeney Water Treatment Plant | Greensburg | Population served: 150,000 |
| Municipal Authority of Westmoreland County - Yough Plant | Greensburg | Population served: 140,000 |
| Municipal Authority Sunbury | Sunbury | Population served: 11,043 |
| New Kensington Municipal Authority | New Kensington | Population served: 47,800 |
| Newtown Artesian Water Company | Newtown | Population served: 38,500 |
| North Fayette Cnty Municipal Authority | Dunbar | Population served: 35,409 |
| North Penn Water Authority | Lansdale | Population served: 91,941 |
| North Wales Water Authority | North Wales | Population served: 72,496 |
| Northampton Boro Municipal Authority | Northampton | Population served: 40,000 |
| Northampton Bucks County Municipal Authority | Richboro | Population served: 36,750 |
| Oakmont Water Authority | Oakmont | Population served: 40,299 |
| Oil City | Oil City | Population served: 10,564 |
| Pa Amer Water Philipsburg | Indiana | Population served: 20,095 |
| Pa-american Water Co-connellsv | Uniontown | Population served: 11,425 |
| Pa-american Water- Uniontown | Brownsville | Population served: 23,125 |
| Pa-american Water-brownsville | Brownsville | Population served: 15,817 |
| Paw Blue Mountain Division | Norristown | Population served: 23,763 |
| Paw Glen Alsace Div | Birdsboro | Population served: 24,951 |
| Paw Penn District | Birdsboro | Population served: 28,508 |
| Pawc Brownell | Wilkes-barre | Population served: 12,560 |
| Pawc Ceasetown | Scranton | Population served: 58,392 |
| Pawc Huntsville | Scranton | Population served: 11,963 |
| Pawc Nesbitt | Scranton | Population served: 52,640 |
| Pawc Pocono District | Tobyhanna | Population served: 17,860 |
| Pawc Watres | Scranton | Population served: 51,812 |
| Penn State Univ. | University Park | Population served: 37,000 |
| Pennsylvania American Coatesville | Coatesville | Population served: 30,299 |
| Pennsylvania American Norristown | Norristown | Population served: 86,700 |
| Pennsylvania American Royersford | Spring City | Population served: 41,613 |
| Pennsylvania American Water Berwick | Milton | Population served: 12,880 |
| Pennsylvania American Water Company | Hummelstown | Population served: 46,000 |
| Pennsylvania American Water Company - Indiana D | Indiana | Population served: 22,360 |
| Pennsylvania American Water Company Butler | New Castle | Population served: 43,044 |
| Pennsylvania American Water Company Clarion | Indiana | Population served: 16,600 |
| Pennsylvania American Water Company Ellwood Cty | New Castle | Population served: 17,200 |
| Pennsylvania American Water Company New Castle | New Castle | Population served: 43,279 |
| Pennsylvania American Water Company Warren | Warren | Population served: 14,650 |
| Pennsylvania American Water Company West | New Cumberland | Population served: 93,368 |
| Pennsylvania American Water Company Yardley | Yardley | Population served: 32,510 |
| Pennsylvania American Water Lake Scranton | Wilkes-barre | Population served: 134,570 |
| Pennsylvania American Water Pittsburgh | Bethel Park | Population served: 686,000 |
| Pennsylvania American White Deer | Milton | Population served: 30,209 |
| Perkasie Regional Authority | Sellersville | Population served: 15,000 |
| Philadelphia Water Department | Philadelphia | Population served: 1,600,000 |
| Phoenixville Water Dept | Phoenixville | Population served: 16,599 |
| Pittsburgh Water & Sewer Authority | Pittsburgh | Population served: 520,000 |
| Plum Boro Municipal Authority | Pittsburgh | Population served: 27,500 |
| Pottstown Borough Water Authority | Pottstown | Population served: 36,000 |
| Quakertown Boro | Quakertown | Population served: 12,800 |
| Reading Area Water Authority | Reading | Population served: 87,000 |
| Red Lion | Red Lion | Population served: 15,882 |
| Richland Township Water Authority | Gibsonia | Population served: 10,190 |
| Robinson Twp Municipal Authority | Pittsburgh | Population served: 16,354 |
| Schuylkill County. Municipal Authority | Pottsville | Population served: 31,850 |
| Shillington Municipal Authority | Shillington | Population served: 11,709 |
| Shippensburg Boro Water Authority | Shippensburg | Population served: 17,800 |
| Slippery Rock Municipal Authority | Slippery Rock | Population served: 15,778 |
| South Middleton Twp Water Authority | Boiling Springs | Population served: 10,068 |
| Southwestern Pennsylvania Water Authority | Jefferson | Population served: 40,000 |
| St Marys Area Water Authority | St Marys | Population served: 22,000 |
| State College Boro Water Auth. | State College | Population served: 72,000 |
| Summit Township Water Authority | Erie | Population served: 12,226 |
| Swta - Main System | Allentown | Population served: 14,500 |
| Tri County Joint Municipal Authority | Fredericktown | Population served: 10,100 |
| United Water Pa Bloomsburg Op | Bloomsburg | Population served: 24,900 |
| United Water Pa Mechanicsburg | Harrisburg | Population served: 32,336 |
| United Water Pennsylvania | Harrisburg | Population served: 110,000 |
| Upper Southampton Mun Authority | Southampton | Population served: 16,000 |
| Warminster Municipal Authority | Warminster | Population served: 40,000 |
| Warrington Twp Water&sew Dept | Warrington | Population served: 21,588 |
| Warwick Twp Water & Sewer Authority | Jamison | Population served: 11,133 |
| West Cnty Muni Auth-mckeesport | Greensburg | Population served: 32,644 |
| West View Water Authority | Pittsburgh | Population served: 200,000 |
| Western Allegheny County Mun A | Oakdale | Population served: 19,031 |
| Whitehall Twp Authority | Whitehall | Population served: 13,063 |
| Wilkinsburg-penn Joint Water Authority | Wilkinsburg | Population served: 125,000 |
| Williamsport Mun Water Authority | Williamsport | Population served: 51,000 |
| York Water Company | York | Population served: 197,177 |
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