Currents
An Energy Newsletter for Local Governments
A Call For A Set Of Ahwahnee Principles For Water
Ahwahnee Principles for Water (DRAFT)
- Recognize and live within limits of water resources. Promote a stewardship
ethic to care for those resources.
The hydro cycle is vast, and California has the advantage of being on the
edge of the ocean, but there are still limits to the amount of water that
will ultimately be available. We will reach those limits much more quickly
if we dont take care of what we have.
- Maximize local self-sufficiency and reliability of water resources
by developing a diverse portfolio of water supplies.
An investment strategy where not all eggs are in one basket is
important. It is surprising how many communities dont know where their
water supplies come from, and assume that someone else (the wholesaler,
the state, the federal government) will take care of development of additional
future supplies.
Local assets have been overlooked and undervalued, due to the historic assumption
that supplemental water supplies will come from imported water
sources. A lesson from drought imported water supplies are not reliable.
Recognize that Chino has one of the largest groundwater basins in southern
California with 1 million acre-feet of additional storage that can be developed.
In developing a water supply portfolio, recognize that not all water sources
are equal. Considerations:
- The importance of locally-controlled water supplies control
your own future. Essential to address Costa/Kuhl (221/610)
requirements.
- The importance of drought-proof water supplies like
recycled and groundwater. This is the water that really
counts during tight times. Availability of these supplies
will help protect the economy as well as reduce pressure
on imported water supplies (greatest conflicts in state/federal
system occur during drought periods).
- Minimize or eliminate reliance on inter-basin transfers.
These supplies have the greatest competing needs and
use of these supplies have increasing environmental (public
trust) and third party impacts.
- Use whole system planning and management approaches for development
of water resources.
The legacy of the good planning era of the fifties and sixties
is the segmentation of resource issues into different departments. Water
resources are particularly isolated, where civil engineers and sanitary engineers
in the same community rarely talk to one another.
Look at the linkage between water supply and water treatment. Also look at
the linkage between water quality and water supply (example, How MTBE contamination
in Santa Monica is impacting water supplies).
Understand real patterns of water use and need. It is surprising how many myths there
are about what a water communitys needs are. Take the example of Mono
Lake/Los Angeles where LADWP insisted that Mono Lake water was essential
to the City yet the real issue was drought supplies and Mono Lake
water was snowmelt that would not add to reliability of the water for the
City. The solution was to develop conservation and water recycling projects
that addressed the Citys needs and made it possible to protect Mono
Lake.
Understand how our watersheds work. It is surprising how little we know about
the watersheds in which we live and how they process water yet this
is central to the issue of flooding, water quality, and water supplies.
Connect to global issues. We need to consider how global issues like global
warming impact our communities, but equally how we impact these global issues.
Our choices are part of both the problem and the solutions to the problem.
- Conduct whole system planning at the regional level as well as the
local level.
No city is an island. No watershed is an island. Everything is connected
whether through natural systems or artificial systems (diversions). What
happens upstream impacts communities downstream. We need to build this recognition
into our planning.
Regional planning provides opportunities to leverage investments in water
infrastructure. Projects discussed at the conference (conservation, recycled,
desalination, storm water capture) are not cheap. Nor can our communities
afford redundant infrastructure. Regional planning provides an opportunity
to share interests, build partnerships, and develop creative financing opportunities.
- Restore and protect natural systems as an integral part of water
management.
Design with nature not against it. Many problems facing our communities
(increased flooding, loss of water quality, loss of groundwater recharge)
have been exacerbated because our urban designs are working against natural
processes.
Use natural systems to achieve flood control, water quality and water supply
goals. The reality is that we can more effectively achieve these goals where
we take advantage of natures services and design systems that compliment
natural systems.
- Design and plan buildings, landscapes, and communities to capture
rainwater, utilize water efficiently, re-use water and minimize environmental
impacts. In an era of limits, can we afford to use water once and throw
it away?
- Design and account for multiple benefits of sustainable water
management.
The era of single purpose projects is over. We cannot afford to investment
in infrastructure that has only one purpose.
When projects are designed to achieve multiple goals, the comprehensive benefits
achieved by the projects need to be accounted for. Often there are important
societal or global benefits that are overlooked in traditional water planning.
For example, ,energy. When we develop and use local water supplies in southern
California, the need for imported water pumped over the Tehachapis is reduced.
The energy benefits include reduced impact on peak energy usage, reduced
green house gas emissions, and avoided global warming impacts. Second example,
capturing local runoff. When we have the landscape do a better job of processing
runoff, it helps to reduce flooding, improves water quality and enhances
local water supplies.
Remember to include social/environmental justice benefits in the equation.
Poor families cant afford to waste income on leaks. New toilets improve
the quality of the home and may bring health benefits. Also it is important
to make the connection with community/public education, for example, with
children traveling to Mono Lake and seeing where their water came from, planting
trees, playing in the snow and developing a sense of connection with a water
source that is over 350 miles away from their home.
Use multiple objective accounting to guide investments in the development
of water projects. This is critically important with the use of water bonds
as the major source of new state funds in water resource development. Criteria
needs to be developed that will ensure that State funds are invested in the
most sustainable, beneficial projects.
- Recognize and reward agencies and their staff for changing how they
plan and implement water projects.
Institutional change is enormously difficult. We are asking our agencies
to alter the fundamental way they do business moving from single objective
planning to multiple objective planning; moving from one agency focus to
multiple agencies (and at different levels).
Accountability is key Ruth Galanters proposal that agency staff
performance measures include a review of the actions they have taken to promote
local water supply planning.
Providing support is key staff need to have the resources and time
to develop these new approaches.
Continued...
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