ICPRB

Interstate Commission on the Potomac River Basin

Navigation

  • About ICPRB
    • Strategic Plan
    • Commissioners
    • Annual Reports and Program Plans
    • Staff
    • Jobs
    • Directions
    • Sitemap
  • Potomac Basin Facts
    • Potomac Jurisdictions
    • Potomac Timeline
  • Focus Areas
    • Drinking Water and Water Resources
    • Water Quality
    • Aquatic Life
    • Communication & Education
    • ICPRB and the Chesapeake Bay
  • Resources
    • Maps
    • Publications
    • Educator Resources
    • Get Involved
  • Home
  • Contact Us
  • Sitemap
  • Facebook
  • LinkedIn
  • Twitter
  • Instagram
ICPRB > Focus Areas > Drinking Water and Water Resources > Cooperative Water Supply Operations on the Potomac > Long-term planning > 20-Year Water Demand Forecast and Resource Availability Analysis for the Washington Metropolitan

20-Year Water Demand Forecast and Resource Availability Analysis for the Washington Metropolitan

December 22, 2014

20-Year Water Demand Forecast and Resource Availability Analysis for the Washington Metropolitan

Previous
  • Drinking Water and Water Resources
    • Cooperative Water Supply Operations on the Potomac
      • CO-OP History
      • CO-OP Jennings Randolph Reservoir Workgroup
      • CO-OP Meetings
      • Drought monitoring and operations
        • Drought Exercises
        • Water Supply Outlook and Status
      • Long-term planning
        • DC Metro Water Supply Resilience
        • Evaluation of Travilah Quarry for Water Supply Storage
      • Water Supply Links
    • Drinking Water
      • Forests and Water Treatment Costs
      • How to Report a Spill or Environmental Problem
      • ICPRB’s Spill Response
      • Source Water Protection
    • Water Resources
      • De-icing and Anti-icing Chemicals 
      • Hydrologic and Hydrogeologic Assessments
        • Impervious Cover Assessment
      • Water Resources Planning
        • IWRSS
        • North Branch Potomac River Advisory Committee
          • North Branch Shared Vision Planning
        • North Branch Potomac Scoping Study
        • Potomac Basin Comprehensive Water Resources Plan
          • Comprehensive Plan Advisory Committee Information
          • Partnering For the Potomac – Resources
        • W.Va. Water Resources Management Trainings
        • Watershed Plan for Fairview Beach, Va.
  • Water Quality
    • Chesapeake Bay Program Water Quality Data Management
    • Chesapeake Bay Watershed Model assistance
    • Ecological Limits of Hydrologic Alteration (ELOHA)
    • James River Chlorophyll a Reference Curve
    • Mid-Atlantic Water Quality Trends
    • Middle Potomac Sustainable Flow and Water Resources Analysis
      • Middle Potomac River Watershed Assessment Products
        • Potomac Large River Environmental Flow Needs: Expert Workshop National Conservation Training Center, Shepherdstown, W.Va.
      • Middle Potomac River Watershed Assessment: Defining Environmentally Sustainable Flows
    • Potomac Basin Water Quality Data Inventory
    • Total Maximum Daily Loads (TMDLs) and Other Water Quality Reports
    • West Virginia water quality trends
    • ICPRB and the Chesapeake Bay
  • Aquatic Life
    • Aquatic Animal and Plant Identification
    • Benthic Algae
    • Causes of Biological Impairment
    • Data and Information
      • Chesapeake Bay Program Water Quality and Biological Data Management
    • Fish in the Potomac River
      • Fish in Tidal Fresh Potomac Estuary and Anacostia
      • Fish Restoration
        • Little Falls Fishway and American Shad Restoration
    • Goals and Criteria
      • CBP Stream Health Outcome
      • Chlorophyll a Criteria
    • Largest Potomac Tributaries
      • North Branch Potomac River
      • Shenandoah River
    • Macroinvertebrates
      • “Chessie BIBI” Index for Streams
        • Map: Stream health in the Chesapeake Bay Watershed
      • A Multi-Metric Index for Large Mid-Atlantic Rivers
    • Plankton
    • Potomac Estuary
      • Integrative Analyses
    • Potomac River Mainstem
    • Streams and Rivers
      • Cacapon and Lost River Studies
      • West Virginia Algae Surveys, 2012-2018
  • Communication & Education
    • Jurisdiction Watershed Information
      • Watershed Group Directory Map
    • Parks in the Basin
    • Threats to the Watershed
      • Coal Ash Storage and Use in the Potomac Basin
      • Residential Oil Tanks
      • Road Salts & Water Quality
      • Winter Salt Smart

Recent News

News from around the basin – February 13, 2025

February 13
How to report a spill in the river, MoCo SaltWise campaign, more data centers in the pipeline, and more, in this week’s Potomac News Reservoir – Feb... Read More

View More News

Resources & Maps

The ICPRB provides various maps and other resources for public use to further understanding of the watershed.

Explore Our Resources

Sign Up for our Mailing List

About Us

  • About ICPRB
  • Strategic Plan
  • Commissioners
  • Business Meetings
  • Annual Reports and Program Plans
  • Staff
  • Jobs
  • Accessibility
  • Contact Us
  • Sitemap

Potomac Basin Facts

  • Potomac Timeline
  • Potomac Jurisdictions

Focus Areas

  • Drinking Water and Water Resources
  • Water Quality
  • Aquatic Life
  • Communication & Education

Resources

  • Maps
  • Publications
  • Educator Resources
  • Get Involved
  • News
  • Report a Spill
ICPRB, 401 N. Washington Street, Ste 300, Rockville, MD 20850 301.984.1908

Copyright © ICPRB 2025 / Privacy Policy / Website Design by Celerate

  • Facebook
  • LinkedIn
  • Twitter
  • Instagram

Newsletter Subscription

Stay informed about the latest news, impactful projects, environmental challenges, and community initiatives in the Potomac River watershed—sign up today!

  • This field is for validation purposes and should be left unchanged.

Never see this message again.