Borough of Alburtis Authority
Allegheny County Sanitary Authority
Altoona City Authority/Water Division
Altoona - Logan Twp Mobile Medical Emergency Depart. Authority
Ambler Wastewater Treatment Plant
Antrim Township Municipal Authority
Bedminster Municipal Authority
Bethlehem Authority
Bethlehem Parking Authority
Bethlehem Township Municipal Authority
Municipal Authority of the Town of Bloomsburg
Bradford City Water Authority
Bradford County Airport Authority
Brighton Township Municipal Authority
Brighton Township Sewage Authority
Brodhead Creek Regional Authority
Brookville Municipal Authority
Bucks County Water & Sewer Authority
Municipal Authority of Buffalo Township
Butler Area Sewer Authority
Cambria County Conservation & Recreation Authority
Cambria County Solid Waste Authority
Cambria Somerset Authority
Carlisle Borough Sewer System Authority
Carroll Township Authority
Carroll Valley Sewer & Water Authority
Carrolltown Borough Municipal Authority
Cecil Township Municipal Authority
Center Township Water Authority
Central Bradford Progress Authority
Central Mainline Sewer Authority
Centre County Solid Waste Authority
Centre County Airport Authority
Chester County Solid Waste Authority
Chester Water Authority
Clairton Municipal Authority
Clearfield County Recreation & Tourism Authority
Clinton County Solid Waste Authority
College Township Water Authority
Collier Township Municipal Authority
Coraopolis Water & Sewer Authority
Cornwall Borough Lebanon County Municipal Authority
Cranberry Township
Cranberry-Venango County General Authority
Cumberland County Recycling & Waste Authority
Cumberland-Franklin Joint Municipal Authority
Dallas Area Municipal Authority
Deer Creek Drainage Basin Authority
Delaware County Regional Water Quality Control Authority
Delaware County Solid Waste Authority
Delta Borough Municipal Authority
Municipal Authority of the Borough of Derry
Downingtown Municipal Water Authority
Doylestown Township Municipal Authority
Duncannon Borough Municipal Authority
Eagles Mere Borough Authority
East Brandywine Township Municipal Authority
East Donegal Sewer Authority
East Goshen Municipal Authority
Eastern Montgomery County Waste System Authority
Easton Suburban Water Authority
Economy Borough Municipal Authority
Municipal Authority of the Borough of Edinboro
Elizabethtown Industrial Development Authority
Elmhurst Township Sewer Authority
Erie Regional Airport Authority
Erie Water Works
Borough of Everett Area Municipal Authority
Fairview Township Sewer Authority
Township of Falls Authority
Franconia Sewer Authority
General Authority of the City of Franklin
Franklin County General Authority
Franklin Industrial and Commercial Development Authority
Franklin Township Municipal Sanitary Authority
Gettysburg Municipal Authority
Greater Greensburg Sewage Authority
Greater Hazleton Joint Sewer Authority
Greater Lebanon Refuse Authority
Greater Pottsville Area Sewer Authority
Greencastle Area, Franklin County, Water & Sewer Authority
Municipal Authority of the Borough of Greenville
Hamiltonban Township Authority
Hampton Township Municipal Authority
Municipal Authority of the Township of Harmar
Harrisburg Parking Authority
Hastings Municipal Authority
Highland Sewer & Water Authority
Hilltown Township Water & Sewer Authority
Hollidaysburg Borough Authority
Hollidaysburg Sewer Authority
Honey Brook Borough Authority
Hopewell Township Authority
Horsham Water & Sewer Authority
Huntingdon Water & Sewer Authority
Indiana County Solid Waste Authority
City of Jeannette Municipal Authority
Jefferson County Solid Waste Authority
Johnstown Regional Sewage Authority
Kane Borough Authority
Borough of Kenhorst
Kiski Valley Water Pollution Control Authority
Lake Wynonah Municipal Authority
Lancaster Area Sewer Authority
Lancaster County Solid Waste Management Authority
Lawrenceville Borough Authority
City of Lebanon Authority
County of Lebanon Transit Authority
Lehigh County Authority
Leola Sewer & Water Authority
Lewistown Municipal Authority
London Grove Township Municipal Authority
Lower Bucks County Joint Municipal Authority
Lower Paxton Township Authority
Lower Perkiomen Valley Regional Sewer Authority
Lower Pottsgrove Township Authority
Lower Saucon Authority
Lycoming County Water and Sewer Authority
General Municipal Authority of the Township of Manheim
Marshall Township Municipal Sanitary Authority
McCandless Township Sanitary Authority
Municipal Authority of the City of McKeesport
Meadville Area Water Authority
Millcreek Township Water & Sewer Authorities
Milton Regional Sewer Authority
Monroe County Municipal Waste Management Authority
Monroe Township Municipal Authority
Monroeville Municipal Authority
Montgomery Water & Sewer Authority
Moon Township Municipal Authority
Mount Joy Borough Authority
Mount Joy Township Authority
Mountaintop Area Joint Sanitary Authority
Mt. Pleasant Township Municipal Authority
Muhlenberg Township Authority
Nanty Glo Sanitary Sewer Authority
National Pike Water Authority
New Brighton Borough Sanitary Authority
New Hanover Township Authority
Municipal Authority of the City of New Kensington
Municipal Sanitary Authority of the City of New Kensington
New Sewickley Township Municipal Authority
Newberry Township Municipal Authority
North Huntingdon Township Municipal Authority
North Lebanon Township Municipal Authority
North Penn Water Authority
North Wales Water Authority
Northampton Borough Municipal Authority
Northampton Bucks County Municipal Authority
Northampton County Industrial Development Authority
Northern Tier Solid Waste Authority
Northwestern Lancaster County Authority
Municipal Authority of the Borough of Oakmont
Municipal Authority of Orwigsburg
Oxford Area Sewer Authority
Palmer Township Municipal Sewer Authority
Pegasus Sewer Authority
Penn Township Municipal Authority
Perkasie Borough Authority
Perkiomen Township Municipal Authority
Peters Township Sanitary Authority
Pine Grove Joint Treatment Authority
Pittsburgh Water & Sewer Authority
Pocono Mountains Industrial Park Authority
Pottstown Borough Authority
Reading Area Water Authority
Reading Downtown Improvement District Authority
Red Lion Municipal Authority
Richfield Area Joint Authority
Robeson Municipal Authority
Ross West View Emergency Medical Services Authority
Rostraver Township Sewage Authority
Sandy Township Municipal Authority
Saxonburg Area Authority
Schuylkill Haven Municipal Authority
Sewer Authority City Of Scranton
Shippensburg Boro Authority
Slippery Rock Municipal Authority
Snyder County Solid Waste Management Authority
Municipal Authority of the Township of South Fayette
Southeastern Chester County Refuse Authority
Southwest Delaware County Municipal Authority
Spring-Benner Walker Joint Authority
Spring Township Water Authority
State College Borough Water Authority
Steelton Borough Municipal Authority
Stewartstown Borough Authority
Strasburg Borough Authority
Suburban Lancaster Sewer Authority
Sunbury Municipal Authority
Susquehanna Township Authority
Telford Borough Authority
Tredyffrin Township Municipal Authority
Union Township Municipal Authority
University Area Joint Authority
Upper Merion Township Municipal Utility Authority
Upper Providence Township Municipal Authority
Upper Saucon Township Municipal Authority
Upper Southampton Sewer Authority
Municipal Authority of the Township of Upper Southampton
Upper Uwchlan Municipal Authority
Upper Yoder Township Authority
Valley Forge Sewer Authority
Vernon Township Water Authority
Warminster Township Municipal Authority
Warwick Township Municipal Authority
Municipal Authority of Washington Township
Washington Township Municipal Authority
Wernersville Municipal Authority
West Brandywine Township Municipal Authority
West Elizabeth Sanitary Authority
West Hanover Township Water & Sewer Authority
West Mifflin Sanitary Sewer Municipal Authority
West Reading Main Street Authority
Western Berks Water Authority
Western Westmoreland Municipal Authority
Municipal Authority of Westmoreland County
Whitehall Township Authority
Williamsport Municipal Water Authority
Williamsport Sanitary Authority
Williamstown Borough Authority
Windber Area Authority
Wyoming Valley Sanitary Authority
York County Solid Waste and Refuse Authority
Youngwood Borough Authority