A            

• Albert Lea Minnesota, USA
• Allegheny County Sanitary Authority UWUA, USA
• Ames, Iowa Water and Pollution Control Department, IA
• Amherst Massachusetts Wastewater Treatment Plant, Massachusetts, USA
• Arcata, City of, Wetland Wastewater Treatment Plant, California, USA
• Aspen, CO Waste Water Treatment Plant , USA  

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B            

• Billerica Wastewater Treatment Facility MA, USA
• Blue Plains Advanced Wastewater Treatment Plant, Washington D.C., USA  
• The Boston Harbor Cleanup USA.
• Bridgewater (Town of ), MA Secondary Wastewater Treatment Facility, MA , USA
• British Columbia Rail Trade Wastewater Treatment Plant, Prince George, Canada
• Brockton Advanced Water Reclamation Facility, MA, USA
• Brushy Creek Treatment Plant, Yarra Valley Water Vic, Australia

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C          

• Cabarrus County (Water & Sewer Authority) , NC
• Camden County Municipal Utilities Authority, New Jersey, USA
• CAMARILLO SANITARY DISTRICT, CA, USA
• Castlegar South (City of ),Canada.
• Central Contra Costa Sanitary District, California, USA
• Chambers Creek Wastewater Treatment Plant, Tacoma, WA.   USA 
• Christchurch City Wastewater Treatment Plant Christchurch, New Zealand
• Cleveland Utilities, TN
• Colorado Springs Wastewater Treatment Division, Colorado, USA.
• Columbia Wastewater , TN, USA
• Comox Valley Water Pollution Control Centre (CVWPCC), Vancouver Island, British Columbia
• Connersville Wastewater Treatment Plant, Connersville, IN, USA
• Conococheague Industrial Pretreatment Facility, MD
• Copper Mountain Water & Sanitation CO, USA
• Cortland Wastewater Treatment Facility , NY, USA

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D

• Deer Island , Boston, MA
• Destin Water Users Wastewater Plant, Florida, USA
• Dothan, Alabama, USA

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E

• East Bay Municipal Utility District - Wastewater Treatment System Oakland, USA.
• Edinboro Wastewater, Edinboro, PA
• Edgartown Wastewater Treatment Facility, MA

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F           

• Fairbanks, Arkansas, USA
• Fairhaven (Town of ), MA, USA
• Florida (University of ), Florida, USA
• Florence Water/Wastewater Department Florence, Alabama, USA
• Fort Collins Water and Wastewater Utilities USA
• French Creek Pollution Control Center, Vancouver Island, British Columbia, Canada
• French Creek Wastewater Treatment Plant, Sheffield, Ohio, USA

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G            

• Geneva City of Water Department, Geneva, IL, USA
• Girard, City of, Water Pollution Control Facility, Girard, Ohio , USA
• Gloversville - Johnstown Joint Wastewater Treatment Facilities, Johnstown, New York , USA
• Golden Pheasant Wastewater Treatment Plant, Huntsville, Muskoka, Ontario, Canada  
• Gold Bar Wastewater Treatment Plant Edmonton, Canada
• Guilderland Wastewater Treatment plant , USA
• Grand Traverse County Wastewater , MI, USA
• Grandville City of Wastewater Treatment Plant Michigan, USA
• Grand Prairie Treatment Plant Texas, USA
• Greater Vancouver Regional District Canada.
• Green Bay Metropolitan Sewerage District, Wisconsin, USA.
• Guadalupe-Blanco River Authority, Texas, USA
• Guilderland Wastewater Treatment Plant USA

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H          

• Haifa Region Wastewater Treatment Plant, Israel
• Hagerstown Wastewater Treatment Plant, Maryland, USA
• Hayward Marsh Expansion Project: Wetlands From Wastewater, California, USA
• Helsinki Wastewater Treatment, Finland
• Henrico Water Reclamation Facility, County of Henrico, Virginia, USA
• Holly Wastewater Treatment Plant, MI, USA
• Hollywood, Florida, USA
• Hong Kong, China
• Honolulu (City and County of ), Hawaii, USA

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I  

• Inland Bay Regional Wastewater Treatment Plant, Millsboro, Delaware, USA
• Irvine Ranch Water District (IRWD), Irvine, CA USA

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J           

• J.A.M.E.S. Wastewater Treatment Plant, Abbotsford, Canada
• Johnstown Sewage Treatment Plant Pennsylvania, USA
• Jackson Pike Wastewater Treatment Plant Columbus, Ohio, US

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K           

• Keene Wastewater Treatment Plant, New Hampshire, USA 
• Kennebunk Wastewater Treatment Plant, ME, USA
• Kfar-Saba, City of, Israel
• King County Wastewater Treatment Plant, Washington, USA

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L            

• Laguna Beach, City of, California, USA
• Lake Mills Wastewater Treatment Plant, Indiana, USA
• Lake City, City of, Wastewater Treatment Plant, Lake City, Florida, USA
• Lake Roodhouse Wastewater Treatment Plant, Valdese, North Carolina, USA
• Lima, City of ,Wastewater Treatment Plant, Ohio, USA
• Lippo Karawaci, Indonesia
• Littleton/Englewood Wastewater Treatment Plant, Colorado, USA
• Lewiston's Wastewater Treatment Plant, Ohio, USA
• Lewisville, City of, Wastewater Treatment Plant, Lewisville, Texas, USA
• Louisville/Jefferson County Metropolitan Sewer District (MSD), Louisville, Kentucky, USA
• Lyttelton Wastewater Treatment Facility, New Zealand

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M            

• Marsh Creek Waste Water Treatment Plant New York, USA
• MWRA Massachusetts Water Resources Authority, Massachusetts, USA
• Massachusetts Facilities List
• Massena Wastewater Treatment Plant, New York, USA
• Melbourne Sewage System, South East Water, Vic, Australia.
• Metropolitan Water District of Southern California
• Michelson Water Reclamation Plan, Irvine Ranch Water District (IRWD), Irvine, California, USA
• Millbury Wastewater Treatment Plant, Massachusetts, USA
• Millinocket Wastewater Treatment Plant, Maine, USA
• Milwaukee Metropolitan Sewerage District, Wisconsin, USA
• Minneapolis/St. Paul "Twin Cities" area of Minnesota, USA.  
• Mt Pleasant Waterworks and Sewerage, South Carolina, USA
• Moccasin Bend Wastewater Treatment Plant, Chattanooga, Tennessee, USA
• Montreal Wastewater Treatment Plant, Montreal, Canada
• Mountain View Wastewater Treatment Plant, Huntsville, Muskoka, Ontario, Canada  
• Muncie Water Pollution Control Facility, Muncie, Indiana, USA

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N          

• New Bedford, City of, Wastewater Treatment Plant, Massachusetts, USA
• New Bedford, City of, Wastewater Treatment Plant, Massachusetts, USA
• Niagara Falls, City of, New York, USA
• North Central Texas Joint Wastewater Systems,Texas, USA 
• North River Wastewater Treatment Plant, New York City, NY, USA
• North Tonawanda, City of, New York, USA

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O           

• Ocean County Utilities Authority
• Oceanside Water Pollution Control Plant, California, USA
• Orange Water & Sewer Authority, NC , USA 
• Orangeburg City of, South Carolina, USA
• Oregon Wastewater Treatment Plant, Oregon, Ohio, USA  

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P       

• Palmer Water Pollution Control Facility, Massachusetts, USA
• Palm Springs, CA, USA
• Parkway Wastewater Treatment Plant, Washington, USA
• Passaic Valley Sewerage Commissioners, New Jersey, USA 
• Penticton Advanced Wastewater Treatment Plant, Penticton, British Columbia, Canada
• Petrochemical Enviroprotection Equipment Plant, Shanghai, China
• Phoenix, Arizona, USA
• Pierce County Environmental Services, Washington, USA
• Chambers Creek Wastewater Treatment Plant
• Pinellas County Utilities, Clearwater, Florida, USA
• Piqua Wastewater Treatment Plant ,USA
• Prince George's, City of, Landsdowne Road Wastewater Treatment Centre, Canada

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Q            

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R           

• Richland Wastewater Treatment Facility, Richland, Washington, USA
• Richmond Wastewater Treatment Plant, Richmond, Virginia, USA
• Riverton Wastewater Treatment Plant, Wyoming, USA
• Roanoke Rapids, North Carolina, USA
• Rosedale, Takapuna, North Shore City, New Zealand

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S      

• Sacramento Regional County Sanitation District (SRCSD), California, USA
• Salmon Arm Wastewater Treatment Plant, British Columbia, Canada
• San Antonio Wastewater Treatment Texas, USA.
• Searcy Water and Sewer System Arkansas Utilities, Arkansas, USA.
• Seattle Drainage & Wastewater Utility, Seattle USA
• Sedona, City of, Wastewater Treatment Plant, Arizona, USA
• Shanghai, Petrochemical Enviroprotection Equipment Plant, Shanghai China
• Shasta Lake Wastewater Treatment Facility, Shasta Lake, California, USA
• Shatin Sewage Treatment Works, Hong Kong, China
• Schererville Wastewater Treatment Plant, Indiana, USA
• Skowhegan, Town of, Wastewater Treatment Plant, Maine, USA
• South Deerfield Wastewater Treatment Plant, Massachusetts, USA
• South San Luis Obispo County Sanitation District, California, USA
• Stensund Wastewater Treatment Plant, Trosa, Sweden
• St. Louis Sewer District, Missouri, USA
• Stanley Sewage Treatment Works, Hong Kong, China  
• Stonecutters Island Sewage Treatment Works, Hong Kong, China
• Stony Brook Regional Sewerage Authority
• Springfield Regional Treatment Plant New England, USA.

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T            

• Tenya Lodge Wastewater Treatment Plant, California, USA
• Toccoa Wastewater Treatment Plant, Georgia, USA
• Toronto, City of, Wastewater Treatment Plant, Toronto, Canada
• Triangle School Wetlands Wastewater Treatment System, North Carolina, USA.
• Tri-Lakes Advanced Wastewater Treatment Plant, Monument, Colorado, USA
• Troy, City of, Wastewater Treatment Plant, Ohio, USA
• Tullahoma Utilities Board, Tennessee, USA

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U          

• Umgeni Wastewater Treatment Plant, South Africa

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V           

• Village Creek Wastewater Treatment Plant, Fort Worth, Texas, USA
• VanLare Wastewater Treatment Plant, New York, USA

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W           

• Wailuku-Kahului Wastewater Reclamation Facility, Kahului, Hawaii, USA 
• Warminster Municipal Authority Wastewater Treatment Plant, Pennsylvania, USA
• Washington County Water and Sewer Department Maryland, USA
• The Water Page (contributed by Brighter Futures Charter School)
• Wheaton Sanitary District, Illinois, USA
• Whistler Wastewater Treatment Plant, British Columbia, Canada
• Weirton Sanitary Board, West Virginia, USA
• Westfield Wastewater Treatment Plant, Westfield, Massachusetts, USA
• Wailuku-Kahului Wastewater Treatment Plant, Maui, Hawaii, USA
• Willow Lake Wastewater Treatment Plant, Salem, OR, USA.
• Wilmington Wastewater and Compost Facility, Vermont, USA
• Winston Green Wastewater Treatment Plant, Oregon, USA
• Wichita, City of, Kansas, USA
• Woonsocket, Rode Island, Secondary Wastewater Treatment, Rhode Island, USA
• Wyoming Valley Sanitary Authority, Wilkes-Barre, Pennsylvania, USA

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X       

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Y           

• Yarmouth Wastewater Treatment Plant, Maine, USA
• York, City of, Wastewater Treatment Plant, Pennsylvania, USA

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Z 

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