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WATER QUALITY TRADING
Page last updated:
March 19, 2008

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State Programs and Rules

Click on the watersheds or states on the maps below, or scroll down, to view the latest information about water quality trading programs and state policies.

Trading Programs at the watershed-scale

US map

Trading Programs at the state level

US map of state trading programs

 


State trading programs

Arizona
California
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Colorado
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Connecticut
  • Legislation: Public Act 01-180 : An Act Concerning Nitrogen Reduction in Long Island Sound (2002)
  • Report of the Nitrogen Credit Advisory Board (2003) - pdf
  • State of Connecticut Nitrogen Program Fact Sheet
  • Long Island Sound- General Permit for Nitrogen Discharges (dec 2005)- pdf
  • Long Island Sound Program links - Long Island Sound Factsheet
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Delaware
  • Inland Bays Watershed - Pollution Control Strategy allowing trading
  • Watershed-based nutrient trading factsheet - 'An industry in a Bind' factsheet : Delaware Department of Natural Resources
  • "Water Quality Trading in the Lower Delaware River Basin: A Resource for Practitioners": a Report to the William Penn Foundation by the Institute for Environmental Studies, University of Pennsylvania (March 2006)
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Florida
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Georgia
  • Lake Allatoona Watershed: A framework for trading phosphorus credits in the Lake Allatoona Watershed - River Center website.
  • Water Quality Trading feasibility papers: "An evaluation of Water Quality Trading for Georgia Watersheds" (2005) working paper and conference proceedings- "A feasibility analysis of applying water quality trading in Georgia Watersheds" (2005) link to pdf - "Building a foundation for water quality trading in Georgia (2006) link to pdf - "Water Quality Trading: Addressing two potential impediments to success" (2005) pdf
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Idaho
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Illinois
  • Piasa Creek Watershed Project (Illinois-American Water Company) - AWWA Journal (Dec. 2005), Great Rivers LandTrust website.
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Maryland
  • Maryland Nutrient Trading Program Exploration - MDE webpage
  • Nitrogen Credit Trading in Maryland: A market analysis for establishing a statewide framework (2002). WERF report - link to abstract
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Massachusetts
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Michigan
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Minnesota
  • Legislation: Water quality trading rule development page - MPCA Phosphorus Strategy
    Minnesota River Basin General Phosphorus Permit phase 1.
  • A 2006 USDA-Conservation Innovation Grant entitled, "Improving Conservation & Ag Economics with WQ Credit Trading & the BMP Challenge" uses trading and a BMP risk guarantee to improve the usage of conservation practices by corn producers and late adopters. The BMP Challenge is being implemented in 12 states and the combination with trading in MN and PA. See BMP Challenge.
    A Preliminary Draft White Paper examines MN agricultural participation in credit trading.

  • Rahr Malting/Lower Minnesota River info - permit factsheet (MPCA) - "Pollutant trading to Improve Riparian Habitat" article (2006)
  • Watershed-Based Permitting Case Study: Final permit Rahr Malting - EPA factsheet
  • Southern Minnesota Beet Sugar Cooperative - PCA newsrelease
  • 2004 Minnesota River Summer Low Flow DO TMDL
  • Vermillion River Targeted Watershed Grant (thermal credit trading system) - Dakota County
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Nevada
  • Truckee River
  • Lake Tahoe:
    - "Market Based Tools for Air and Water Pollutant Load Reduction to Protect Lake Tahoe Clarity" Proposal to EPA (2004, CA Regional Water Quality Control Board)
    - EPA Targeted Watershed Annual Report 2005
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New Jersey
  • Passaic River Basin: Factsheet, Water quality trading program webpage (Rutgers Cook College)
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New York
  • Phosphorus Offset Pilot Program - regulations (see page 100)
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North Carolina
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Ohio
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Oregon
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Pennsylvania
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Rhode Island
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Utah
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Vermont
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Virginia
  • Legislation:
    Virginia DEQ Permit program page
    (see Watershed General VPDES Permit for Nutrient discharges to the Chesapeake Bay)
    VPDES Watershed Permit Regulation for TP and TN discharges and Nutrient Trading in the Chesapeake Bay Watershed (pdf) - Sept 2006
    DEQ Chesapeake Bay Program: web page
  • Chesapeake Bay Nutrient and Sediment Reduction Tributary Strategy for the James River, Lynnhaven, and Poquoson Coastal Basin (2005) (pdf) - Link to other statewide tributary strategies.
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Washington
  • Water Quality Trading Suitability Analysis - Spokane River Watershed Final Report (2005) - Ross & Associates - pdf.
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West Virginia
  • The Potential for Water Quality Trading to help implement the Cheat Watershed acid mine drainage TMDL in West Virginia - Downstream Strategies
  • Completed and Future Projects on the Cheat River and use of TMDL Trading (2003) - pdf
  • Water Quality Trading Stakeholder Committee - West Virginia DEP webpage - includes links to final report (2004).
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Wisconsin

Interstate programs

Chesapeake Bay

  • Program factsheet (also contains information on Conestoga River)
  • Nutrient trading webpage (www.chesapeakebay.net)
  • "Nutrient Trading to maintain the nutrient cap in the Chesapeake Bay Watershed" Workshop proceedings (1998)
  • Nutrient Trading In the Chesapeake Bay Watershed Public Workshop Proceedings (Jan 2001) pdf - Public Comments Summary
  • "Chesapeake Bay Program Nutrient Trading Fundamental Principles and Guidelines" document (March 2001) - Endorsement of the Principles (pdf)
  • Nutrient Trading for the Chesapeake Bay (April 2001) - Presentation and report by A.Wiedeman
  • Chesapeake Bay Watershed Nutrient Credit Trading Exchange Program - Virginia DEQ presentation (June 2005)

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Trading programs - other countries

Australia

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Canada

 

  • South Nation River Watershed, Ontario, Canada
  • Can Water Quality Trading help to address agricultural sources of pollution in Canada? Policy Research Initiative Final report.
The Netherlands

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The Dutch Nutrient Quota System:Presentation by Dr. Ada Wossink, Report by Dr. Ada Wossink

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