National Municipal Stormwater and Green Infrastructure Award Program

Program Information

The National Municipal Stormwater and Green Infrastructure Awards program, led by the Water Environment Federation (WEF), was established in 2015 through a cooperative agreement with the U.S. Environmental Protection Agency (EPA) to recognize high-performing regulated Municipal Separate Stormwater Sewer Programs (MS4s).

The objective of this program is to inspire MS4 Phase I and Phase II program leaders to seek innovative ways to meet and exceed regulatory requirements in a manner that is both technically effective as well as financially efficient. Submissions undergo a selection process wherein their submission is reviewed by an expert committee and evaluated in two categories: program management and innovation.

Based on the committees scoring, applicants are designated as Bronze, Silver, or Gold community programs. The high-performing programs(s) of each MS4 Phase within in each category will be selected as the category winner. Additionally, the Phase I and Phase II programs with the overall highest score will be honored as the formal winners of the year’s National Municipal Stormwater and Green Infrastructure Awards Program. The Phase I and Phase II winners of each category (i.e. program management, innovation, and overall winner) are traditionally recognized during WEFTEC.

For more information on the program, please review our frequently asked questions (FAQ) or contact Bianca Pinto at BPinto@wef.org

2022 Awards Program Information – Winners Announced

Thirteen U.S. communities were recognized for excellence in municipal separate storm sewer system (MS4) program management and innovation as part of the 2022 National Municipal Stormwater and Green Infrastructure Awards program.

The winners of the 2022 Phase I MS4 Awards are:

  • Overall Winner: Anne Arundel County Department of Public Works, Maryland
  • Program Management Winner: City of Colorado Springs Stormwater Enterprise, Colorado
  • Innovation Winner: Anne Arundel County Department of Public Works, Maryland

The winners of the 2022 Phase II MS4 Awards are:

  • Overall Winner: City of Frisco, Stormwater Division Texas
  • Program Management Winner: St. Louis MS4 Co-permittee Group, Missouri
  • Innovation Winner: City of Richmond, Stormwater Utility, Virginia

In addition to the winners, each applicant has been designated a Gold, Silver, or Bronze level status in both program management and innovation, which signifies their status among other MS4 communities across the country who also participated in this year’s award program.

Gold Recognition in Program Management

Phase I

  • City of Colorado Springs Stormwater Enterprise, Colorado
Phase II

  • St. Louis MS4 Co-permittee Group, Missouri
  • City of Frisco, Stormwater Division Texas
  • City of Alexandria, Virginia

Silver Recognition in Program Management

Phase I

  • Anne Arundel County Department of Public Works, Maryland
  • City of Dayton Department of Water, Ohio
  • Fairfax County Government, Virginia
  • Louisville Metropolitan Sewer District, Kentucky
Phase II

  • Kansas Department of Transportation, Kansas

Bronze Recognition in Program Management

Phase I

  • Jefferson Parish Environmental Affairs, Louisiana
Phase II

  • City of San Marcos, Texas

Gold Recognition in Innovation

Phase I

  • Anne Arundel County Bureau of Watershed Protection & Restoration, Maryland
Phase II

  • City of Richmond Department of Public Utilities, Stormwater Utility, Virginia
  • City of Frisco, Stormwater Division Texas

 Silver Recognition in Innovation

Phase I

  • Fairfax County Government, Virginia
  • City of Colorado Springs Stormwater Enterprise, Colorado
Phase II

  • St. Louis MS4 Co-permittee Group, Missouri
  • City of Alexandria, Virginia

Bronze Recognition in Innovation

Phase I

  • Jefferson Parish Environmental Affairs, Louisiana
Phase II

  • Kansas Department of Transportation, Kansas

2021 Awards Program Information

2021 National Municipal Stormwater and Green Infrastructure Award Winners Announced

2021 National Municipal Stormwater and Green Infrastructure Award Program Awards: WEF Past President, Lynn Broaddus (left), presents Mark Doneux (right) with Capitol Region Watershed District their 2021 MS4 Award for Overall Phase II Winner.
WEF Past President, Lynn Broaddus (left),
presents Mark Doneux (right) with Capitol Region Watershed District their 2021 MS4 Award for Overall Phase II Winner.

Sixteen U.S. communities were recognized for excellence in municipal separate storm sewer system (MS4) program management and innovation as part of the 2021 National Municipal Stormwater and Green Infrastructure Awards program. The initiative, developed and introduced in 2015 by the Water Environment Federation (WEF) in cooperation with the U.S. Environmental Protection Agency (EPA), is also known as the MS4 Awards program.

The winners of the seventh annual MS4 Awards are:

  • Phase I Overall Winner: Anne Arundel County Bureau of Watershed Protection & Restoration, Maryland
  • Phase II Overall Winner: Capitol Region Watershed District, Minnesota
  • Phase I Program Management Winner: City and County of Honolulu MS4 Program, Hawaii
  • Phase II Program Management Winner: Central Massachusetts Regional Stormwater Coalition
  • Phase I Innovation Winner: Gwinnett County Department of Water Resources, Georgia
  • Phase II Innovation Winner: City of Alexandria, Virginia

In addition to the winners, each applicant was categorized into levels signifying their status among other MS4 communities across the country. Each MS4 will receive a certificate indicating a designation of Gold, Silver or Bronze level status in both program management and innovation.

Gold Recognition in Program Management

Phase I

  • City and County of Honolulu MS4 Program, Hawaii
Phase II

  • Capitol Region Watershed District, Minnesota

Silver Recognition in Program Management

Phase I

  • Anne Arundel County Bureau of Watershed Protection & Restoration, Maryland
  • City of Birmingham – Planning, Engineering, and Permits, Alabama
  • Fairfax County Government, Virginia
  • Gwinnett County Department of Water Resources, Georgia
  • Louisville and Jefferson County Metropolitan Sewer District, Kentucky
Phase II

  • Central Massachusetts Regional Stormwater Coalition
  • City of Alexandria, Virginia

Bronze Recognition in Program Management

Phase I

  • City of Dayton Department of Water, Ohio
  • Jefferson Parish Environmental Affairs, Louisiana
Phase II

  • City of Bothell, Washington
  • City of Greenwood, Indiana
  • City of San Marcos Stormwater Management, Texas

Gold Recognition in Innovation

Phase I

  • Anne Arundel County Bureau of Watershed Protection & Restoration, Maryland
  • Gwinnett County Department of Water Resources, Georgia
  • Louisville and Jefferson County Metropolitan Sewer District, Kentucky
Phase II

  • Capitol Region Watershed District, Minnesota
  • City of Alexandria, Virginia

 Silver Recognition in Innovation

Phase I

  • City of Birmingham – Planning, Engineering, and Permits, Alabama
  • City of Dayton, Department of Water, Ohio
  • City of Minneapolis, Minnesota
  • Fairfax County Government, Virginia
  • Montgomery County Department of Environmental Protection, Maryland
  • City and County of Honolulu MS4 Program, Hawaii
Phase II

  • Central Massachusetts Regional Stormwater Coalition

Bronze Recognition in Innovation

Phase I

  • Jefferson Parish Environmental Affairs, Louisiana
Phase II

  • City of Bothell, Washington
  • City of Greenwood, Indiana

2020 Awards Program Information

2020 National Municipal Stormwater and Green Infrastructure Award Winners Announced

Eighteen high-performing municipalities received recognition in the sixth annual National Municipal Stormwater and Green Infrastructure Awards. These awards celebrate administrators of MS4s that perform beyond regulatory requirements.

The awards recognize performance in the categories of innovation and program management as well as combined high scores in both categories. Submissions for the National Municipal Stormwater and Green Infrastructure Awards undergo an expert committee review and selection process.

The winners of the sixth annual National Municipal Stormwater and Green Infrastructure Awards are:

Phase I Winners

  • Overall Winner – City of Charlotte Storm Water Services, North Carolina
  • Program Management Winner – Anne Arundel County Department of Public Works, Maryland
  • Innovation Winner – Metro Nashville Water Services – Stormwater NPDES Office, Tennessee

Phase II Winners

  • Overall Winner – Capitol Region Watershed District, Minnesota
  • Program Management Winner – City of Alexandria, Virginia
  • Innovation Winner – Metropolitan St. Louis Sewer District – St. Louis MS4 Co-Permittee Group, Missouri

Read more about the 2020 Award Winners in the Stormwater Report and view the videos below from the Phase I and Phase II Overall Winners.

In addition to the winners, the other applicants were categorized into levels signifying their status among other MS4 communities across the country. Each MS4 will receive a certificate indicating either Gold, Silver or Bronze level status in both program management and innovation.

Gold recognition in Program Management

Phase I

  • Anne Arundel County Department of Public Works, Maryland
  • City of Birmingham – Planning, Engineering, and Permits, Alabama
  • City of Charlotte Storm Water Services, North Carolina
  • City of Dayton, Department of Water, Ohio
  • Fairfax County Government, Virginia
  • Jefferson Parish Environmental Affairs, Louisiana
  • Metro Nashville Water Services – Stormwater NPDES Office, Tennessee
Phase II

  • Capitol Region Watershed District, Minnesota
  • City of Alexandria, Virginia
  • City of Denton, Texas
  • Metropolitan St. Louis Sewer District – St. Louis MS4 Co-Permittee Group, Missouri
  • Rockville, Maryland
  • Town of Lexington, Massachusetts

Silver recognition in Program Management

Phase I

  • Harris County Engineering Department, Texas
  • Louisville and Jefferson County Metropolitan Sewer District, Kentucky
  • Sewerage & Water Board of New Orleans, Louisiana
Phase II

  • City of Piqua, Ohio
  • Lake Havasu City, Arizona

Gold recognition in Innovation

  • Phase I
    • City of Charlotte Storm Water Services, North Carolina
    • Metro Nashville Water Services – Stormwater NPDES Office, Tennessee

Silver recognition in Innovation

Phase I

  • Anne Arundel County Department of Public Works, Maryland
  • City of Birmingham – Planning, Engineering, and Permits, Alabama
  • City of Dayton, Department of Water, Ohio
  • Fairfax County Government, Virginia
  • Harris County Engineering Department, Texas
  • Jefferson Parish Environmental Affairs, Louisiana
  • Louisville and Jefferson County Metropolitan Sewer District, Kentucky
  • Sewerage & Water Board of New Orleans, Louisiana
Phase II

  • Capitol Region Watershed District, Minnesota
  • City of Alexandria, Virginia
  • City of Denton, Texas
  • City of Piqua, Ohio
  • Lake Havasu City, Arizona
  • Metropolitan St. Louis Sewer District – St. Louis MS4 Co-Permittee Group, Missouri
  • Rockville, Maryland
  • Town of Lexington, Massachusetts

2019 Awards Program Information

WEF Announces Fifth Year of MS4 Award Winners at WEFTEC 2019

Twenty-two high-performing municipalities and one university received recognition in the fifth annual National Municipal Stormwater and Green Infrastructure Awards on Sept. 23. These awards celebrate administrators of MS4s that perform beyond regulatory requirements.

The 2019 distinctions were awarded to the winners during the annual Stormwater Congress Luncheon at WEFTEC 2019 in Chicago, Ill.

The awards recognize performance in the categories of innovation and program management as well combined high scores in both categories. Applications for the National Municipal Stormwater and Green Infrastructure Awards are reviewed by a broad work team of water sector experts.

The winners of the fifth annual National Municipal Stormwater and Green Infrastructure Awards are:

Phase I Winners

  • Metropolitan Nashville (Tenn.) Water Services—Overall Winner
  • Anne Arundel County, Md.—Program Management
  • Louisville and Jefferson County (Ky.) Metropolitan Sewer District—Innovation

Phase II Winners

  • City of Alexandria, Va.— Overall Winner
  • Capitol Region (Minn.) Watershed District—Innovation
  • Rogue Valley (Ore.) Sewer Services—Program Management

In addition to the winners, the other applicants were categorized into levels signifying their status among other MS4 communities across the country. Each MS4 received a certificate indicating either Gold, Silver or Bronze level status in both program management and innovation.

Gold recognition in Innovation

Phase I

  • Louisville and Jefferson County (Ky.) Metropolitan Sewer District
  • Metro Nashville (Tenn.) Water Services – Stormwater Division

Silver recognition in Innovation

Phase I

  • Albuquerque (N.M.) Metropolitan Arroyo Flood Control Authority
  • Anne Arundel County, Md.
  • Baltimore City (Md.) Department of Public Works
  • City of Atlanta (Ga.) Department of Watershed Management
  • City of Lincoln (Neb.) Watershed Management Division
  • City of Roswell (Ga.) Stormwater Utility
  • Fairfax County (Va.) Government
  • New York City Department of Environmental Protection
  • Sewerage and Water Board of New Orleans (La.)
Phase II

  • Capitol Region Watershed District (Minn.)
  • City of Alexandria (Va.)
  • City of Denton (Texas)
  • City of Pensacola (Fla.)
  • City of Port St. Lucie (Fla.)
  • City of Westlake (Ohio)
  • Hobart (Ind.) Sanitary/Stormwater District
  • Roanoke City (Va.) Stormwater Utility
  • Rogue Valley (Ore.) Sewer Services
  • The Pennsylvania State University (University Park, Pa.)
  • Town of Queen Creek (Ariz.)

Bronze recognition in Innovation
Phase I

  • Harris County (Texas) Engineering Department

Gold recognition in Program Management

Phase I

  • Albuquerque (N.M.) Metropolitan Arroyo Flood Control Authority
  • Anne Arundel County, Md.
  • Baltimore City (Md.) Department of Public Works
  • City of Lincoln (Neb.) Watershed Management Division
  • City of Roswell (Ga.) Stormwater Utility
  • Fairfax County (Va.) Government
  • Louisville and Jefferson County (Ky.) Metropolitan Sewer District
  • Metro Nashville (Tenn.) Water Services – Stormwater Division
  • New York City Department of Environmental Protection
  • Sewerage and Water Board of New Orleans (La.)
Phase II

  • Capitol Region Watershed District (Minn.)
  • City of Alexandria (Va.)
  • City of Denton (Texas)
  • City of Pensacola (Fla.)
  • City of Port St. Lucie (Fla.)
  • City of Westlake (Ohio)
  • Hobart (Ind.) Sanitary/Stormwater District
  • Roanoke City (Va.) Stormwater Utility
  • Rogue Valley (Ore.) Sewer Services
  • The Pennsylvania State University (University Park, Pa.)
  • Town of Queen Creek (Ariz.)

Silver recognition in Program Management

Phase I

  • City of Atlanta (Ga.) Department of Watershed Management
  • Harris County (Texas) Engineering Department

2018 Awards Program Information

WEF Stormwater Institute announces 2018 MS4 Award winners

22 agencies received recognition by the fourth annual WEF National Municipal Stormwater and Green Infrastructure Awards Program on Oct. 1, 2018. The winners received their awards at the Stormwater Congress Luncheon held at WEFTEC® 2018 in New Orleans.

Housed within the WEF Stormwater Institute, this awards program was developed to encourage innovation among MS4 programs nationwide. The MS4 awards are intended to inspire leaders to seek new and innovative ways to meet and exceed regulatory requirements in ways that are technically effective and financially efficient.

The three award categories are Program Management, Innovation, and Overall Highest Score, which indicates the best performing programs. Each category has winners in both Phase I and Phase II communities.

The 2018 National Municipal Stormwater and Green Infrastructure Award winners are:

Phase I Winners

  • Lexington-Fayette Urban County Government, Division of Water Quality, Kentucky – Program Management and Overall Highest Score
  • Louisville Metropolitan Sewer District, Kentucky — Innovation

Phase II Winners

  • City of Alexandria, Virginia — Innovation and Overall Highest Score
  • City of Auburn, Alabama – Program Management

In addition to the winners, the other applicants were categorized into levels signifying their status among other MS4 communities nationwide. Each MS4 received a certificate indicating Silver or Gold level status in both program management and innovation.

Gold in Innovation

Phase I

  • Louisville Metropolitan Sewer District, Kentucky

Silver in Innovation

Phase I

  • Anne Arundel County, Maryland
  • City of Dayton, Department of Water, Ohio
  • City of Glendale, Water Services Department, Arizona
  • City of Los Angeles, LA Sanitation and Environment, Watershed Protection Division
  • City of Pensacola, Florida
  • District Department of the Environment, Washington, D.C.
  • Fairfax County, Department of Public Works and Environmental Services, Stormwater Planning Division, Virginia
  • Jefferson Parish, Louisiana
  • Lexington-Fayette Urban County Government, Division of Water Quality, Kentucky
  • State of Hawaii Department of Transportation, Highways Division, Oahu District

Phase II

  • Capitol Region Watershed District, Minnesota
  • City of Alexandria, Virginia
  • City of Auburn, Alabama
  • City of Richmond, Department of Public Utilities, Virginia
  • East Lampeter Township, Pennsylvania
  • Lake Havasu City, Arizona
  • Metropolitan St. Louis Sewer District, Missouri
  • Sewerage and Water Board of New Orleans, Louisiana
  • St Tammany Parish Government, Louisiana
  • Town of North Hempstead, New York
  • Town of Yarmouth, Massachusetts

Gold in Program Management

Phase I

  • Anne Arundel County, Maryland
  • City of Dayton, Department of Water, Ohio
  • City of Glendale, Water Services Department, Arizona
  • City of Los Angeles, LA Sanitation and Environment, Watershed Protection Division
  • District Department of the Environment, Washington, D.C.
  • Fairfax County, Department of Public Works and Environmental Services, Stormwater Planning Division, Virginia
  • Jefferson Parish, Louisiana
  • Lexington-Fayette Urban County Government, Division of Water Quality, Kentucky
  • Louisville Metropolitan Sewer District, Kentucky
  • State of Hawaii Department of Transportation, Highways Division, Oahu District

Phase II

  • Capitol Region Watershed District, Minnesota
  • City of Alexandria, Virginia
  • City of Auburn, Alabama
  • City of Richmond, Department of Public Utilities, Virginia
  • East Lampeter Township, Pennsylvania
  • Lake Havasu City, Arizona
  • Metropolitan St. Louis Sewer District, Missouri
  • Sewerage and Water Board of New Orleans, Louisiana
  • Town of Yarmouth, Massachusetts

Silver in Program Management

Phase I

  • City of Pensacola, Florida

Phase II

  • St Tammany Parish Government, Louisiana
  • Town of North Hempstead, New York

2017 Awards Program Information

WEF Announces Third Year of MS4 Award Winners at WEFTEC 2017

Thirteen high-performing municipalities received recognition in the third annual National Municipal Stormwater and Green Infrastructure Awards on Oct. 2, 2017. These awards celebrate administrators of MS4s that perform beyond regulatory requirements.

The 2017 distinctions were awarded to the winners during the annual Stormwater Congress Luncheon at WEFTEC 2017 in Chicago.

The awards recognize performance in the categories of innovation and program management as well combined high scores in both categories.

The winners of the 3rd annual National Municipal Stormwater and Green Infrastructure Awards are:

Overall Highest Scores

  • Phase I – City of Austin, Texas, Watershed Protection Department
  • Phase II – Capitol Region Watershed District, St. Paul, Minn.

Innovation

  • Phase I – Boston Water and Sewer Commission
  • Phase II – Lake Havasu City, Ariz.

Program Management

  • Phase I – City of Alpharetta, Ga.
  • Phase II – City of Alexandria, Va.

The 2017 recipients were awarded silver or gold certificates based on their level of performance in innovation or program management.

Gold recognition in Innovation

Phase I

  • Boston Water and Sewer Commission
  • City of Alpharetta, Ga.
  • City of Corpus Christi, Texas
  • City of Grand Rapids, Mich.
  • City of Austin, Texas, Watershed Protection Department
Phase II

  • Capitol Region Watershed District, St. Paul, Minn.
  • City of Alexandria, Va.

Silver recognition in Innovation

Phase I

  • City of Wichita, Kan.
  • Columbus, Ohio, Division of Sewerage and Drainage
  • Louisville, Ky., MSD
  • City of Dayton, Ohio; Department of Water
Phase II

  • City of Surprise, Ariz.
  • Lake Havasu City, Ariz.

Gold recognition in Program Management

Phase I

  • Boston Water and Sewer Commission
  • City of Alpharetta, Ga.
  • City of Corpus Christi, Texas
  • City of Grand Rapids, Mich.
  • City of Austin, Texas, Watershed Protection Department
Phase II

  • Capitol Region Watershed District, St. Paul, Minn.
  • City of Alexandria, Va.

Silver recognition in Program Management

Phase I

  • City of Dayton, Ohio; Department of Water
  • City of Wichita, Kan.
  • Columbus, Ohio, Division of Sewerage and Drainage
  • Louisville, Ky., MSD
Phase II

  • City of Surprise, Ariz.
  • Lake Havasu City, Ariz.

2016 Awards Program Information

WEF announces second year of MS4 award winners at WEFTEC 2016

Six high-performing municipalities left the 89th annual Water Environment Technical Exhibition and Conference (WEFTEC® 2016) in New Orleans as recipients of this year’s National Municipal Stormwater and Green Infrastructure Awards.

The distinction, introduced last year to celebrate administrators of MS4s that perform beyond regulatory requirements, was awarded to the winners during WEFTEC’s annual Stormwater Congress on Sept. 27.

While all entrants received gold, silver, or bronze certificates based on their level of performance in the categories of innovation and program management, three stand-out winners from each classification were chosen in each category. Two additional winners were recognized for achieving combined high scores in both assessments.

The winners of the 2nd annual National Municipal Stormwater and Green Infrastructure Awards are:

Overall Highest Scores
Phase I –  Santa Clara Valley Urban Runoff Pollution Prevention Program, Calif.
Phase II –  Capitol Region Watershed District, Minn.

Innovation
Phase I –  Jefferson Parish Environmental Affairs, La.
Phase II –  City of Auburn, Ala.

Program Management
Phase I –  City of Austin, Texas Watershed Protection Department
Phase II –  Kitsap County Public Works, Wash.

Applications for the National Municipal Stormwater and Green Infrastructure Awards were reviewed by a broad steering committee of water sector experts, including representatives from WEF.

2015 Awards Program Information

2015 Awards Program Information

The National Municipal Stormwater and Green Infrastructure Awards program, led by WEF through a cooperative agreement with the U.S. EPA, was established to recognize high-performing regulated MS4 programs. The objective of the program is to recognize high-performing, regulated Phase I and Phase II MS4 communities that meet and exceed regulatory requirements in innovative ways that are effective and cost efficient.

In response to the 2015 call for applications, WEF received eight Phase I and 22 Phase II applications in the first year of this awards program. Three winners from both Phase I and Phase II communities were selected in the categories of program management, innovation, and overall highest score.

Applications were reviewed and winners selected by a diverse steering committee that included members and volunteers from WEF’s stormwater and watershed national committees, as well as representatives from each of the following organizations: the Association of Clean Water Administrators, American Rivers, the American Society of Civil Engineers, the American Society of Landscape Architects, the National Association of Clean Water Agencies, the National Association of Flood and Stormwater Management Agencies, and the Water Environment Research Foundation.

The award winners were formally announced and celebrated at the 2015 WEFTEC Stormwater Congress Luncheon on Monday, September 28 in Chicago.

Overall Highest Scores

Phase I – Charlotte Stormwater Services, Charlotte, N.C.

Phase II – City of Fairbanks, Alaska

Innovation 

Phase I – City of Santa Monica, Calif. and City of Tacoma, Wash.

Phase II – City of Alexandria, Va.

Program Management 

Phase I – Montgomery County Department of Environmental Protection, Md.

Phase II – Lafayette Consolidated Government, Lafayette, La.

Based on steering committee review scores, each application was categorized as a Bronze, Silver, or Gold level community within both Program Management and Innovation categories. All participants will receive certificates highlighting their level of achievement. Awards and certificates will be mailed to the winners following WEFTEC 2015.

All applicant designations are listed below:

Phase I Communities and MS4s

  Location State Program Management Innovation
City of Santa Monica Santa Monica Calif. SILVER SILVER
Montgomery County Department of Environmental Protection Rockville Md. GOLD SILVER
City of Chattanooga Chattanooga Tenn. SILVER SILVER
Sewerage and Water Board of New Orleans New Orleans La. SILVER SILVER
City of Tacoma Tacoma Wash. SILVER SILVER
Tennessee Department of Transportation Nashville Tenn. SILVER SILVER
Louisville Metropolitan Sewer District Louisville Ky. SILVER SILVER
Charlotte Stormwater Services Charlotte N.C. GOLD GOLD

Phase II Communities and MS4s

  Location State Program Management Innovation
City of Mt. Juliet Mt. Juliet Tenn. SILVER BRONZE
Jefferson Parish Jefferson La. SILVER SILVER
Town of Ceredo Ceredo W.V. SILVER BRONZE
Lafayette Consolidated Government Lafayette La. GOLD SILVER
City of Springfield Springfield Ohio SILVER SILVER
Chemung County Stormwater Coalition Horseheads N.Y. SILVER SILVER
Capitol Region Watershed District St. Paul Minn. SILVER GOLD
City of Valparaiso Valparaiso Ind. GOLD SILVER
Purdue University Lafayette Ind. SILVER SILVER
City of St. Cloud St. Cloud Minn. SILVER SILVER
Metropolitan St. Louis Sewer District St. Louis Mo. SILVER SILVER
Western Michigan University Kalamazoo Mich. SILVER SILVER
South Burlington South Burlington Vt. SILVER GOLD
City of Inver Grove Heights Inver Grove Heights Minn. SILVER GOLD
St. Tammany Parish (County) Covington La. SILVER SILVER
City of Oshkosh Oshkosh Wis. SILVER SILVER
City of Tuscaloosa Tuscaloosa Ala. SILVER SILVER
City of Lenexa Lenexa Kan. SILVER SILVER
Town of Ashland Ashland Va. GOLD SILVER
City of Fairbanks Fairbanks Alaska GOLD GOLD
City of Storm Lake Storm Lake Iowa SILVER SILVER
City of Alexandria Alexandria Va. GOLD GOLD