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Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

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Page 1: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Potomac River Basin and Shared Vision Planning

Mark LorieInterstate Commission on the Potomac River Basin

Rockville, MDSeptember 3,2008

Page 2: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

ICPRB Background

• Established in 1940 by Congress to help the states enhance, protect and conserve water and land resources of the Potomac

• Purpose is to pursue sound water management through inter-governmental cooperation and collaboration

• Historically focused on water quality• Role in water quantity was added

separately in 1970s

3:20

Page 3: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Overview

• Water supply for the DC metro area

• Background on cooperative water management for DC metro area

• Shared vision planning

• Future of SVP and Potomac Water management

4:18

Page 4: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

•Nearly 6 million people in the basin

•Over 4 million in the DC area served by three major suppliers, 75% of their water is supplied by free flowing Potomac River

•Sensitive ecosystems, including the estuary and Chesapeake Bay, and the Great Falls Gorge

•Highly prized fisheries and whitewater streams in the headwaters

•Enormous development pressure because of booming D.C. metro area

4:48

Page 5: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Potomac River Hydrology

388 MGD

7:23

Page 6: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Potomac River Hydrology

8:27

Page 7: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Potomac River Hydrology

8:52

Page 8: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

How to meet future demand?

• Low flow of 1966 was less than projected demands for the 1980s

• Utilities knew they didn’t have enough water

• Corps of Engineers proposed 16 reservoirs, eventually narrowed down to 6

• Public opposition, funding problems led to stalemate

• ICPRB/JHU study led to a novel solution

9:17

Page 9: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Breaking the Impasse

• ICPRB and JHU: optimization model showed few reservoirs needed IF the water suppliers coordinated their operations

• The water utilities were skeptical• ICPRB/JHU switched to simulation and gaming

to broker agreements• Built trust and a system of cooperation that

continues today• Shared Vision Planning & Computer Aided

Negotiation (Hydrologics, Inc)

10:30

Page 10: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Water Supply Coordination Agreement, 1982

• Binding agreement between three utilities to cooperatively fund, manage and operate their systems for their mutual benefit

• ICPRB designated as the technical and administrative lead

• Creates significant efficiencies from a water resources standpoint

12:35

Page 11: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

The coordinated system can meet more demand than the total demand met by each individual system operated independently

13:57

Page 12: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

ICPRB’s Role

• Drought management/operations

• Annual drought exercises

• Iterative long-term water supply planning – Forecast demands– Use of simulation model to test resources

• All based on sound principles of collaboration

CO-OP was and remains quite unique in the water management field 19:57

Page 13: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

CO-OP’s Performance

• Forecasts of the 1960s/70s led to proposals for up to 16 new reservoirs

• Only 2 were built, total of 32 bg of storage

• System first tested in 1999 and again in 2002

• No shortages, minimal restrictions

• Current projections show the system is adequate through 2025 and beyond

34:00

Page 14: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Regional Growth

35:50

Page 15: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Keys to Success

• Efficiencies of regional cooperation

• Improved operations:– New flow forecasting tools– Stream gages

• Improved planning methods

• Collaborative approach and ICPRB’s credibility allows for rapid technical progress

Page 16: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Shared Vision Planning

• CO-OP based on early SVP/CAN and relies on intensive cooperation for continued success

• But it is not SVP/CAN

So what is Shared Vision Planning?

41:20

Page 17: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Basic Problem

Planning is made more difficult when we allow the decision process to confuse “is” and “ought”; When we allow technical analyses of the “is” to obscure appropriate debate about the “ought”; when we allow interests and value conflicts to be shrouded by an impenetrable fog of technical analyses…

-William Lord, 1984

42:30

Page 18: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Basic Premise

Collaboratively built computer models can be used to support a group decision process in a way that minimizes “dueling science” controversies and promotes transparent, science-based decisions

43:50

Page 19: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

SVP Overview

SVP integrates:1) tried-and-true

planning principles

2) systems modeling

3) collaboration

www.sharedvisionplanning.us44:20

Page 20: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Shared Vision Planning

Step 1 — Build a Team and Identify Problems with Stakeholders, Decision-Makers and Experts.

Step 2 — Develop Objectives and Metrics for Evaluation.

Step 3 — Describe the Status Quo Using a Collaboratively Built Model.

Step 4 — Collaboratively Formulate Alternatives Using the Model.

Step 5 — Collaboratively Evaluate Alternatives and Develop Team Recommendations Using the Model.

Step 6 — Implement and Institutionalize the Plan.Step 7 — Exercise and Update the Plan. 45:10

Page 21: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Themes of SVP• Decisions should be driven by objectives and

performance measures• Stakeholders must trust models in order to

use them for decision-making• Models must reflect issues stakeholders care

about• Engaging stakeholders in the model-building

process helps build that trust• There is an art and a science to effective

collaboration45:30

Page 22: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Why SVP is Relevant

• Communities continue to grow, water is finite

• Increased awareness and emphasis on ecological flow needs

• More sophisticated stakeholders who want to be part of decision-making

• Clean Water Act Permitting

47:37

Page 23: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

VIDEO

Page 24: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Potomac Future

• DC metro area & exurbs continue to grow• CO-OP utilities may need new resources

in the coming decades• Nearby communities may want to integrate

with CO-OP and/or develop their own water supply sources

• There will be permitting issues, there will cost allocation issues, there will be control issues

Page 25: Potomac River Basin and Shared Vision Planning Mark Lorie Interstate Commission on the Potomac River Basin Rockville, MD September 3,2008

Potomac Future

• The Legacy of CO-OP establishes a culture of cooperation

• State agencies are very supportive of CO-OP and it’s approach to water management

• SVP is being tested in the North Branch Potomac, some parties may be interested in using it for other issues