Peak Past Honorees

Platinum Awards

CY2023 Honorees

CY2022 Honorees

CY2021 Honorees

CY2020 Honorees

CY2019 Honorees

CY2018 Honorees

CY2017 Honorees

CY2016 Honorees

CY2015 Honorees

Platinum 5 Award

County Sanitation Districts of Los Angeles County, CA
Los Coyotes Water Reclamation Plant

City of Greeley Water and Sewer Department, CO
Water Pollution Control Facility

Des Moines Metropolitan Wastewater Reclamation Authority, IA
Wastewater Reclamation Facility

Fox River Water Reclamation District, IL
North Water Reclamation Facility

City of El Dorado, KS
El Dorado Wetlands and Water Reclamation

Washington Suburban Sanitary Commission, MD
Hyattstown WWTP

Metropolitan Sewer District of Greater Cincinnati, OH
Indian Creek Water Reclamation Facility
Muddy Creek WWTP

Philadelphia Water Department, PA
Southwest Water Pollution Control Plant

Renewable Water Resources, SC
Pelham

Spartanburg Water, SC
Fairforest

City of Houston, TX
Cedar Bayou WWTP

Gulf Coast Waste Disposal Authority, TX
40-Acre Facility

North Texas Municipal Water District, TX
Panther Creek WWTP

Hampton Roads Sanitation District, VA
West Point STP

Loudoun Water, VA
Broad Run Water Reclamation Facility

City of Tacoma Environmental Services Department, WA
Central Treatment Plant

King County Wastewater Treatment Division, WA
Vashon Wastewater Treatment Plant

Platinum 6 Award

County Sanitation Districts of Los Angeles County, CA
Saugus Water Reclamation Plant

Encina Wastewater Authority, CA
Encina Water Pollution Control Facility

Sewerage and Water Board of New Orleans, LA
West Bank Wastewater Treatment Plant

City of Springfield, MO
Northwest Wastewater Treatment Plant

Orange Water and Sewer Authority, NC
Mason Farm Wastewater Treatment Plant

Tulsa Metropolitan Utility Authority, OK
Lower Bird Creek Wastewater Treatment Plant

City of Johnson City, Tennessee, TN
Regional Wastewater Treatment Plant

City of Houston, TX
Kingwood West WWTP

Hampton Roads Sanitation District, VA
Chesapeake-Elizabeth STP

Platinum 7 Award

Pine Bluff Wastewater Utility, AR
Boyd Point Treatment Facility

City of Phoenix, Water Services Department, AZ
23rd Avenue Multi-Cities WWTP

Union Sanitary District, CA
Alvarado Boege Waste Water Treatment Plant

Littleton/Englewood Wastewater Treatment Plant, CO
Littleton/Englewood Wastewater Treatment Plant

City of Lawrence, Kansas
Kaw River Wastewater Treatment Plant

Louisville and Jefferson County Metropolitan Sewer District, KY
Bancroft WQTC

City of Houston, TX
Imperial Valley WWTP
Northbelt WWTP
Northgate WWTP

Prince William County Service Authority, VA
H.L. Mooney Water Reclamation Facility

Platinum 8 Award

Pima County Regional Wastewater Reclamation Department, AZ
Mt. Lemmon Wastewater Reclamation Facility

The Metropolitan District, CT
East Hartford Water Pollution Control Facility

Metropolitan Water Reclamation District of Greater Chicago, IL
Hanover Park Water Reclamation Plant

Louisville and Jefferson County Metropolitan Sewer District, KY
Cedar Creek Water Quality Treatment Center
Starview Estates Water Quality Treatment Plant

Sanitation District No. 1, KY
Alexandria Dairy Mart WWTP
Charles H. Kelly Elementary School WWTP
Verona Commons
Walton Industrial Park WWTP

Anne Arundel County Department of Public Works, MD
Broadneck Water Reclamation Facility

Genesee County Water and Waste Services, MI
AR Treatment Plant

Metropolitan Council Environmental Services, MN
MCES-Empire WWTF

Metropolitan St. Louis Sewer District, MO
Fenton Treatment Plant
Lower Meramec Treatment Plant

Charlotte Water, NC
McAlpine Creek WWMF

Stony Brook Regional Sewerage Authority, NJ
Hopewell Wastewater Treatment Plant
Pennington Wastewater Treatment Plant

Upper Trinity Regional Water District, TX
Riverbend Regional Water Reclamation Plant

Hampton Roads Sanitation District, VA
York River STP

Western Virgina Water Authority, VA
Roanoke Regional Water Pollution Control Plant

Platinum 9 Award

Jefferson County Environmental Services, AL
Warrior Wastewater Treatment Plant

Bloomington-Normal Water Reclamation District, IL
J. Michael Callahan Southeast Wastewater Treatment Facility

Johnson County Wastewater, KS
Mill Creek Regional

Sanitation District No. 1, KY
Ethans Glen Treatment Plant

Massachusetts Water Resources Authority, MA
Deer Island Treatment Plant

Metropolitan Wastewater Management Commission, OR
Eugene/Springfield Water Pollution Control Facility

Renewable Water Resources, SC
Lower Reedy

City of Amarillo, Texas, TX
Hollywood Road Wastewater Treatment Plant

San Jacinto River Authority, TX
San Jacinto River Authority WWTP No 3

City of Vancouver, WA
Marine Park Water Reclamation Facility

Platinum 10 Award

City of Aurora Water Department, CO
Sand Creek Water Reuse Facility

Fox River Water Reclamation District, IL
West Water Reclamation Facility

Metropolitan Water Reclamation District of Greater Chicago, IL
Terrence J. O'Brien (North Side) Water Reclamation Plant

Johnson County Wastewater, KS
Blue River Main

Washington Suburban Sanitary Commission, MD
Parkway WWTP
Seneca WWTP

Oakland County Water Resources Commissioner, MI
Walled Lake-Novi Wastewater Treatment Plant

Metropolitan Council Environmental Services, MN
MCES-Blue Lake WWTF
MCES-Eagles Point WWTF

City of Springfield, MO
Southwest Wastewater Treatment Plant

Renewable Water Resources, SC
Slater - Marietta

Spartanburg Water, SC
Lower North Tyger

Knoxville Utilities Board, TN
Eastbridge Wastewater Treatment Plant

Platinum 11 Award

Central Marin Sanitation Agency, CA
Central Marin Sanitation Agency

Metropolitan Water Reclamation District of Greater Chicago, IL
James C. Kirie Water Reclamation Plant

Sanitation District No. 1, KY
Walton WWTP

Oakland County Water Resources Commissioner, MI
Commerce Township Wastewater Treatment Plant

City of Raleigh, NC
Smith Creek WWTP

Philadelphia Water Department, PA
Northeast Water Pollution Control Plant

City of Houston, TX
Homestead WWTP

Trinity River Authority of Texas, TX
Denton Creek Regional Wastewater System

Alexandria Renew Enterprises, VA
Water Resources Recovery Facility

Hanover County Department of Public Utilities, VA
Totopotomoy Waste Water Treatment Plant

Upper Occoquan Service Authority, VA
Millard H. Robbins, Jr. RWRP

Platinum 12 Award

Jefferson County Environmental Services, AL
Turkey Creek Wastewater Treatment Plant

Pima County Regional Wastewater Reclamation Department, AZ
Avra Valley Water Reclamation Facility
Green Valley Water Reclamation Facility

Delta Diablo, CA
Delta Diablo Wastewater Treatment Plant

Citizen’s Energy Group, IN
Southport Advanced Wastewater Treatment Plant

Water and Sewer Authority of Cabarrus County, NC
Rocky River Regional Wastewater Treatment Plant

City of Henderson, NV
Kurt R. Segler Water Reclamation Facility

Clean Water Services, OR
Rock Creek Advanced Wastewater Treatment Facility

Renewable Water Resources, SC
Mauldin Road

Upper Trinity Regional Water District, TX
Peninsula Regional Water Reclamation Plant

Snyderville Basin Water Reclamation District, UT
East Canyon Water Reclamation Facility

County of Stafford Department of Utilities, VA
Little Falls Run Wastewater Treatment Facility

Platinum 13 Award

City of San Diego Public Utilities Department, CA
South Bay Water Reclamation Plant

West County Wastewater District, CA
Water Pollution Control Plant

City of Raleigh, NC
Neuse River WWTP

Snyderville Basin Water Reclamation District, UT
Silver Creek Water Reclamation Facility

Green Bay Metropolitan Sewerage District NEW Water, WI
GBMSD - Green Bay Facility

CY2014 Honorees

Platinum 5 Award

City of Los Angeles - LA Sanitation, CA
Hyperion Water Reclamation Plant

Encina Wastewater Authority, CA
Encina Water Pollution Control Facility

Sanitation Districts of Los Angeles County, CA
Saugus Water Reclamation Plant

Bloomington & Normal Water Reclamation District, IL
J. Michael Callahan Southeast Wastewater Treatment Facility

Louisville and Jefferson County Metropolitan Sewer District, KY
Derek R Guthrie Water Quality Treatment Center

Sewerage and Water Board of New Orleans, LA
West Bank Wastewater Treatment Plant

City of Springfield, MO
North West Treatment Plant

Orange Water and Sewer Authority, NC
Mason Farm Wastewater Treatment Plant

Northeast Ohio Regional Sewer District, OH
Westerly Wastewater Treatment Center

City of Tulsa Water and Sewer Department, OK
Lower Bird Creek Wastewater Treatment Plant

City of Johnson City, TN
Regional Wastewater Treatment Plant

Austin Water Utility, TX
South Austin Regional Wastewater Treatment Plant

City of Houston, TX
Chocolate Bayou Wastewater Treatment Plant
Kingwood West Wastewater Treatment Plant

Hampton Roads Sanitation District, VA
Chesapeake-Elizabeth Treatment Plant

Platinum 6 Award

Pine Bluff Wastewater Utility, AR
Boyd Point Treatment Facility

City of Phoenix Water Services Department, AZ
23rd Avenue Wastewater Treatment Plant

Sanitation Districts of Los Angeles County, CA
Whittier Narrows Water Reclamation Plant

Union Sanitary District, CA
Raymond A. Boege/Alvarado Wastewater Treatment Facility

Littleton/Englewood Wastewater Treatment Plant, CO
Littleton/Englewood Wastewater Treatment Plant

City of Lawrence Department of Utilities, KS
Kansas River Wastewater Treatment Plant

Louisville and Jefferson County Metropolitan Sewer District, KY
Bancroft Water Quality Treatment Center

Northeast Ohio Regional Sewer District, OH
Easterly Wastewater Treatment Plant

City of Houston, TX
Easthaven Wastewater Treatment Plant
Imperial Valley Wastewater Treatment Plant
Northbelt Wastewater Treatment Plant
Northgate Wastewater Treatment Plant

Timpanogos Special Service District, UT
Timpanogos Water Reclamation Facility

Prince William County Service Authority, VA
H.L. Mooney Advanced Water Reclamation Facility

Platinum 7 Award

Pima County Regional Wastewater Reclamation Department, AZ
Mt. Lemmon Wastewater Reclamation Facility

The Metropolitan District, CT
East Hartford Water Pollution Control Facility

Metropolitan Water Reclamation District of Greater Chicago, IL
Hanover Park Water Reclamation Plant

Louisville and Jefferson County Metropolitan Sewer District, KY
Cedar Creek Water Quality Treatment Plant
Starview Estates Water Quality Treatment Plant

Northern Kentucky Sanitation District No. 1, KY
Alexandria Dairy Mart Wastewater Treatment Plant
Charles H. Kelly Elementary School Wastewater Treatment Plant
Verona Commons Treatment Plant
Walton Industrial Park Wastewater Treatment Plant

Anne Arundel County Department of Public Works, MD
Broadneck Water Reclamation Facility

Genesee County Division of Water and Waste Services, MI
Anthony Ragnone Treatment Plant

Metropolitan Council Environmental Services, MN
Empire Wastewater Treatment Facility

Metropolitan St. Louis Sewer District, MO
Fenton Treatment Plant
Lower Meramec Treatment Plant

Charlotte Water, NC
McAlpine Creek Wastewater Management Facility

Stony Brook Regional Sewerage Authority, NJ
Hopewell Wastewater Treatment Plant
Pennington Wastewater Treatment Plant

Upper Trinity Regional Water District, TX
Riverbend Regional Water Reclamation Plant

Hampton Roads Sanitation District, VA
York River Treatment Plant

Western Virgina Water Authority, VA
Roanoke Regional Water Pollution Control Plant

Lakehaven Utility District, WA
Lakota Wastewater Treatment Plant

Platinum 8 Award

Jefferson County Commission, AL
Warrior Wastewater Treatment Plant

Sanitation Districts of Los Angeles County, CA
San Jose Creek West Water Reclamation Plant
Valencia Water Reclamation Plant

Johnson County Wastewater, KS
Mill Creek Regional

Northern Kentucky Sanitation District No. 1, KY
Ethans Glen Treatment Plant

Massachusetts Water Resources Authority, MA
Deer Island Treatment Plant

MWMC - City of Eugene, OR
Eugene/Springfield Water Pollution Control Facility

Charleston Water System, SC
Plum Island Wastewater Treatment Facility

Renewable Water Resources, SC
Lower Reedy

City of Amarillo, TX
Hollywood Road Wastewater Treatment Plant

San Jacinto River Authority, TX
San Jacinto River Authority Wastewater Treatment Plant No 3

City of Vancouver, WA
Marine Park Water Reclamation Facility
Westside Wastewater Treatment Facility

Platinum 9 Award

Sanitation Districts of Los Angeles County, CA
Long Beach Water Reclamation Plant

City of Aurora Water Department, CO
Sand Creek Water Reuse Facility

Fox River Water Reclamation District, IL
West Water Reclamation Facility

Metropolitan Water Reclamation District of Greater Chicago, IL
Terrence J. O'Brien (North Side) Water Reclamation Plant

Johnson County Wastewater, KS
Blue River Main

Washington Suburban Sanitary Commission, MD
Parkway Wastewater Treatment Plant
Seneca Wastewater Treatment Plant

Oakland County Water Resources Commissioner, MI
Walled Lake-Novi Wastewater Treatment Plant

Metropolitan Council Environmental Services, MN
Blue Lake Wastewater Treatment Facility
Eagles Point Wastewater Treatment Facility

City of Springfield, MO
Southwest Wastewater Treatment Plant

Renewable Water Resources, SC
Slater - Marietta

Spartanburg Water, SC
Lower North Tyger

Knoxville Utilities Board, TN
Eastbridge Wastewater Treatment Plant

City of Amarillo, TX
River Road Water Reclamation Plant

City of Houston, TX
WCID 76 Wastewater Treatment Plant

Platinum 10 Award

Central Marin Sanitation Agency, CA
Central Marin Sanitation Agency

Metropolitan Water Reclamation District of Greater Chicago, IL
James C. Kirie Water Reclamation Plant

Northern Kentucky Sanitation District No. 1, KY
Walton Wastewater Treatment Plant

Oakland County Water Resources Commissioner, MI
Commerce Township Wastewater Treatment Plant

City of Raleigh Public Utilities Department, NC
Smith Creek Wastewater Treatment Plant

Philadelphia Water Department, PA
Northeast Water Pollution Control Plant

Renewable Water Resources, SC
Georges Creek

City of Houston, TX
Homestead Wastewater Treatment Plant

North Texas Municipal Water District, TX
Seis Lagos Wastewater Treatment Plant

Trinity River Authority of Texas, TX
Denton Creek Regional Wastewater System

Alexandria Renew Enterprises, VA
Water Resources Facility

Hanover County Department of Public Utilities, VA
Totopotomoy Wastewater Treatment Plant

Upper Occoquan Service Authority, VA
Millard H. Robbins, Jr. Regional Water Reclamation Plant

Platinum 11 Award

Jefferson County Commission, AL
Turkey Creek Wastewater Treatment Plant

Pima County Regional Wastewater Reclamation Department, AZ
Avra Valley Wastewater Treatment Facility
Green Valley Water Reclamation Facility - Biological Nutrient Removal Oxidation Ditch

Delta Diablo, CA
Delta Diablo

North Shore Water Reclamation District, IL
Waukegan Water Reclamation Facility

Citizens Energy Group, IN
Southport Advanced Wastewater Treatment Plant

Water and Sewer Authority of Cabarrus County, NC
Rocky River Regional Wastewater Treatment Plant

City of Henderson, NV
Kurt R. Segler Water Reclamation Facility

Clean Water Services, OR
Rock Creek Advanced Wastewater Treatment Facility

Renewable Water Resources, SC
Mauldin Road

Upper Trinity Regional Water District, TX
Peninsula Regional Water Reclamation Plant

Snyderville Basin Water Reclamation District, UT
East Canyon Water Reclamation Facility

County of Stafford Department of Utilities, VA
Little Falls Run Wastewater Treatment Facility

Platinum 12 Award

City of San Diego Public Utilities Department, CA
South Bay Water Reclamation Plant

West County Wastewater District, CA
Water Pollution Control Plant

City of Raleigh Public Utilities Department, NC
Neuse River Wastewater Treatment Plant

Snyderville Basin Water Reclamation District, UT
Silver Creek Water Reclamation Facility

NEW Water, WI
Green Bay Facility

Platinum 13 Award

Sanitation Districts of Los Angeles County, CA
Joint Water Pollution Control Plant

Gwinnett County Department of Water Resources, GA
Crooked Creek Water Reclamation Facility
F. Wayne Hill Water Resources Center

Clean Water Services, OR
Forest Grove Wastewater Treatment Facility

North Texas Municipal Water District, TX
Cottonwood Creek Wastewater Treatment Plant

Trinity River Authority of Texas, TX
Ten Mile Creek Regional Wastewater System

Hampton Roads Sanitation District, VA
Boat Harbor Treatment Plant
Nansemond Treatment Plant

King County Department of Natural Resources & Parks, WA
West Point Treatment Plant

Platinum 14 Award

Mobile Area Water & Sewer System, AL
Clifton C. Williams Wastewater Treatment Plant

Metropolitan Council Environmental Services, MN
Seneca Wastewater Treatment Facility

Morgantown Utility Board, WV
Morgantown Wastewater Treatment Plant

Platinum 15 Award

East Bay Municipal Utility District, CA
East Bay Municipal Utility District Special District No. 1

Washington Suburban Sanitary Commission, MD
Damascus Wastewater Treatment Plant

City of Rochester, MN
Water Reclamation Plant

Stony Brook Regional Sewerage Authority, NJ
River Road Wastewater Treatment Facility

Philadelphia Water Department, PA
Southeast Water Pollution Control Plant

Trinity River Authority of Texas, TX
Red Oak Creek Regional Wastewater System

Central Davis County Sewer District, UT
Central Davis County Sewer District

Platinum 16 Award

Secaucus Municipal Utilities Authority, NJ
Koelle Boulevard Wastewater Treatment Facility

City of Las Vegas, NV
Water Pollution Control Facility

El Paso Water Utilities Public Service Board, TX
Northwest Wastewater Treatment Plant

Upper Trinity Regional Water District, TX
Lakeview Regional Water Reclamation Plant

Hanover County Department of Public Utilities, VA
Ashland Wastewater Treatment Plant

Morgantown Utility Board, WV
Cheat Lake Wastewater Treatment Plant

Platinum 17 Award

Central Contra Costa Sanitary District, CA
Central Contra Costa Sanitary District

City of Cumming, GA
Bethelview Road Advanced Water Reclamation Facility

Metropolitan Sewer District of Greater Cincinnati, OH
Taylor Creek Wastewater Treatment Plant

Clean Water Services, OR
Hillsboro Wastewater Treatment Facility

Fairfax County Wastewater Management Program, VA
Noman M. Cole, Jr. Pollution Control Plant

City of Tacoma Public Works Department, WA
North End Treatment Plant

King County Department of Natural Resources & Parks, WA
South Treatment Plant

Milwaukee Metropolitan Sewerage District, WI
Jones Island Water Reclamation Facility

Platinum 18 Award

Metropolitan Water Reclamation District of Greater Chicago, IL
Lemont Water Reclamation Plant

Anne Arundel County Department of Public Works, MD
Broadwater Water Reclamation Facility

Ocean County Utilities Authority, NJ
Southern Water Pollution Control Facility

Milwaukee Metropolitan Sewerage District, WI
South Shore Water Reclamation Facility

Platinum 19 Award

Hampton Roads Sanitation District, VA
Virginia Initiative Treatment Plant

Platinum 20 Award

Ocean County Utilities Authority, NJ
Northern Water Pollution Control Facility

Hampton Roads Sanitation District, VA
Williamsburg Treatment Plant

Platinum 21 Award

City of San Diego Public Utilities Department, CA
E. W. Blom Point Loma Metropolitan Wastewater Treatment Plant

Trinity River Authority of Texas, TX
Central Regional Wastewater System

Salt Lake City Public Utilities, UT
Salt Lake City Water Reclamation Facility

Platinum 23 Award

Metropolitan Water Reclamation District of Greater Chicago, IL
Calumet Water Reclamation Plant

Metropolitan Council Environmental Services, MN
St Croix Valley Wastewater Treatment Facility

Platinum 24 Award

Metropolitan Council Environmental Services, MN
Hastings Wastewater Treatment Facility

Ocean County Utilities Authority, NJ
Central Water Pollution Control Facility

City of Dallas Water Utilities, TX
Southside Wastewater Treatment Plant

Platinum 25 Award

City of Ames Water and Pollution Control Department, IA
Ames Water Pollution Control Facility

Fort Worth Water Department, TX
Village Creek Wastewater Treatment Plant

Platinum 26 Award

Hanover Sewerage Authority, NJ
Hanover Sewerage Authority Wastewater Treatment Plant

Platinum 28 Award

Hampton Roads Sanitation District, VA
Army Base Treatment Plant

CY2013 Honorees

Platinum 5 Award

Pine Bluff Wastewater Utility, AR
Boyd Point Treatment Facility

City of Phoenix Water Services Department, AZ
23rd Avenue Wastewater Treatment Plant

Sanitation Districts of Los Angeles County, CA
Whittier Narrows Water Reclamation Plant

Union Sanitary District, CA
Raymond A. Boege/Alvarado Wastewater Treatment Facility

Littleton/Englewood Wastewater Treatment Plant, CO
Littleton/Englewood Wastewater Treatment Plant

Metro Wastewater Reclamation District, CO
Robert W. Hite Treatment Facility

City of Lawrence Department of Utilities, KS
Kansas River Wastewater Treatment Plant

Louisville and Jefferson County Metropolitan Sewer District, KY
Bancroft Water Quality Treatment Center

Northeast Ohio Regional Sewer District, OH
Easterly Wastewater Treatment Plant

City of Portland Bureau of Environmental Services, OR
Tryon Creek Wastewater Treatment Plant

Spartanburg Water, SC
South Tyger River Reclaimed Water Facility

City of Houston, TX
Easthaven Wastewater Treatment Plant
Imperial Valley Wastewater Treatment Plant
Northbelt Wastewater Treatment Plant
Northgate Wastewater Treatment Plant

Timpanogos Special Service District, UT
Timpanogos Water Reclamation Facility

Prince William County Service Authority, VA
H.L. Mooney Advanced Water Reclamation Facility

Platinum 6 Award

Pima County Regional Wastewater Reclamation Department, AZ
Mt. Lemmon Wastewater Reclamation Facility

Vallejo Sanitation and Flood Control District, CA
Vallejo Sanitation and Flood Control District

The Metropolitan District, CT
East Hartford Water Pollution Control Facility

Metropolitan Water Reclamation District of Greater Chicago, IL
Hanover Park Water Reclamation Plant

North Shore Reclamation District, IL
Gurnee Sewage Treatment Plant

Louisville and Jefferson County Metropolitan Sewer District, KY
Cedar Creek Water Quality Treatment Plant
Starview Estates Water Quality Treatment Plant

Anne Arundel County Department of Public Works, MD
Broadneck Water Reclamation Facility

Genesee County Division of Water and Waste Services, MI
Anthony Ragnone Treatment Plant

Metropolitan Council Environmental Services, MN
Empire Wastewater Treatment Facility

Metropolitan St. Louis Sewer District, MO
Fenton Treatment Plant
Lower Meramec Treatment Plant

Charlotte Mecklenburg Utilities, NC
McAlpine Creek Wastewater Management Facility

Stony Brook Regional Sewerage Authority, NJ
Hopewell Wastewater Treatment Plant
Pennington Wastewater Treatment Plant

City of Houston, TX
Tidwell Timbers Wastewater Treatment Plant

Upper Trinity Regional Water District, TX
Riverbend Regional Water Reclamation Plant

Hampton Roads Sanitation District, VA
York River Treatment Plant

Western Virgina Water Authority, VA
Roanoke Regional Water Pollution Control Plant

Lakehaven Utility District, WA
Lakota Wastewater Treatment Plant

Platinum 7 Award

Jefferson County Commission, AL
Warrior Wastewater Treatment Plant

Sanitation Districts of Los Angeles County, CA
San Jose Creek West Water Reclamation Plant
Valencia Water Reclamation Plant

Johnson County Wastewater, KS
Mill Creek Regional

Northern Kentucky Sanitation District No. 1, KY
Ethans Glen Treatment Plant

Massachusetts Water Resources Authority, MA
Deer Island Treatment Plant

Wayne County DPS Environmental Services Group, MI
Downriver Wastewater Treatment Facility

MWMC - City of Eugene, OR
Eugene/Springfield Water Pollution Control Facility

Charleston Water System, SC
Plum Island Wastewater Treatment Facility

Renewable Water Resources, SC
Lower Reedy

City of Amarillo, TX
Hollywood Road Wastewater Treatment Plant

San Jacinto River Authority, TX
San Jacinto River Authority Wastewater Treatment Plant No 3

City of Vancouver, WA
Marine Park Water Reclamation Facility
Westside Wastewater Treatment Facility

Platinum 8 Award

Sanitation Districts of Los Angeles County, CA
Long Beach Water Reclamation Plant

City of Aurora Water Department, CO
Sand Creek Water Reuse Facility

Fox River Water Reclamation District, IL
West Water Reclamation Facility

Metropolitan Water Reclamation District of Greater Chicago, IL
Terrence J. O'Brien (North Side) Water Reclamation Plant

Johnson County Wastewater, KS
Blue River Main

Washington Suburban Sanitary Commission, MD
Parkway Wastewater Treatment Plant
Seneca Wastewater Treatment Plant

Oakland County Water Resources Commissioner, MI
Walled Lake-Novi Wastewater Treatment Plant

Metropolitan Council Environmental Services, MN
Blue Lake Wastewater Treatment Facility
Eagles Point Wastewater Treatment Facility

City of Springfield, MO
Southwest Wastewater Treatment Plant

City of Raleigh Public Utilities Department, NC
Little Creek Wastewater Treatment Plant

Renewable Water Resources, SC
Slater - Marietta

Spartanburg Water, SC
Lower North Tyger

Knoxville Utilities Board, TN
Eastbridge Wastewater Treatment Plant

City of Amarillo, TX
River Road Water Reclamation Plant

City of Houston, TX
WCID 76 Wastewater Treatment Plant

Platinum 9 Award

Central Marin Sanitation Agency, CA
Central Marin Sanitation Agency

Metropolitan Water Reclamation District of Greater Chicago, IL
James C. Kirie Water Reclamation Plant

Northern Kentucky Sanitation District No. 1, KY
Walton Wastewater Treatment Plant

Oakland County Water Resources Commissioner, MI
Commerce Township Wastewater Treatment Plant

City of Raleigh Public Utilities Department, NC
Smith Creek Wastewater Treatment Plant

Philadelphia Water Department, PA
Northeast Water Pollution Control Plant

Renewable Water Resources, SC
Georges Creek

City of Houston, TX
Homestead Wastewater Treatment Plant

North Texas Municipal Water District, TX
Seis Lagos Wastewater Treatment Plant

Trinity River Authority of Texas, TX
Denton Creek Regional Wastewater System

Alexandria Renew Enterprises, VA
Water Resources Facility

Hanover County Department of Public Utilities, VA
Totopotomoy Wastewater Treatment Plant

Upper Occoquan Service Authority, VA
Millard H. Robbins, Jr. Regional Water Reclamation Plant

Platinum 10 Award

Jefferson County Commission, AL
Turkey Creek Wastewater Treatment Plant

Pima County Regional Wastewater Reclamation Department, AZ
Avra Valley Wastewater Treatment Facility
Green Valley Water Reclamation Facility - Biological Nutrient Removal Oxidation Ditch

Delta Diablo Sanitation District, CA
Delta Diablo Sanitation District

North Shore Reclamation District, IL
Waukegan Sewage Treatment Plant

Citizens Energy Group, IN
Southport Advanced Wastewater Treatment Plant

City of Salisbury Rowan Utilities , NC
Salisbury-Rowan Wastewater Treatment Plant

Water and Sewer Authority of Cabarrus County, NC
Rocky River Regional Wastewater Treatment Plant

City of Henderson, NV
Kurt R. Segler Water Reclamation Facility

Clean Water Services, OR
Rock Creek Advanced Wastewater Treatment Facility

Renewable Water Resources, SC
Mauldin Road

Upper Trinity Regional Water District, TX
Peninsula Regional Water Reclamation Plant

Snyderville Basin Water Reclamation District, UT
East Canyon Water Reclamation Facility

County of Stafford Department of Utilities, VA
Little Falls Run Wastewater Treatment Facility

Platinum 11 Award

City of San Diego Public Utilities Department, CA
South Bay Water Reclamation Plant

West County Wastewater District, CA
Water Pollution Control Plant

City of Raleigh Public Utilities Department, NC
Neuse River Wastewater Treatment Plant

City of Houston, TX
Willow Run Wastewater Treatment Plant