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Other Watershed Management
Information
The Rouge Project has provided a unique
opportunity for a watershed-wide approach to restoring and protecting
an urban river system by using a cooperative, locally-based approach
to pollution control. The Project has learned that the use of the
watershed approach has emerged as the most cost-effective and logical
approach to water resource management. There is a clear inter-relationship
of the pollution sources within a watershed that demands an inter-related
approach to a solution. Volumes have been written on watershed approach
and its strengths and weaknesses. That information will not be summarized
here. Suffice it to say use of the watershed approach has several
major benefits.
The following is a brief discussion of certain other watershed
management information that may be of use to the reader. The material
is categorized by information on the Rouge Project, then the State
of Michigan and then the USEPA.
Rouge Project
The Rouge Project has developed two documents that provide additional
information on the use of the watershed approach in restoring urban
rivers. The first of these is titled Background
Information on the Watershed Management Approach and the tie to
the Development of TMDLs. As stated above, the use of the watershed
approach has emerged as the most cost-effective and logical approach
to water resource management. There is a clear inter-relationship
of the pollution sources within a watershed that demands an inter-related
approach to a solution. The heart of the success of a watershed
protection and/or restoration effort is the development of a sound
watershed management plan for a specific watershed.
Nationally, the minimum elements of a watershed management plan
have not been defined through any consensus fashion to date. Those
elements may emerge over time as more experience is gained in implementing
the watershed approach. The most definitive effort to define the
steps needed to address degraded uses was by the USEPA's Federal
Advisory Committee (FAC) on the Total Maximum Daily Load (TMDL)
Program. In succinct summary, the TMDL FAC stated that the ultimate
goal is the expeditious attainment of water quality standards including
designated uses. They addressed all of the factors needed to achieve
water quality standards including the physical, chemical and biological
elements. They recognized there may be less certainty about how
to restore water quality and uses in a waterbody and that an iterative
approach will assure progress toward water quality standard attainment.
The Rouge River National Wet Weather Demonstration Project (Rouge
Project) working with the 48 communities and 3 Counties in the Rouge
Watershed has explored the concept of developing and implementing
watershed management plans that will fulfill the elements of an
approvable TMDL. Therefore, upon approval of the watershed management
plan by the Michigan Department of Environmental Quality (MDEQ)
and EPA, the plan will constitute an approved TMDL. This approach
is presented in Background Information on the
Watershed Management Approach and the tie to the Development of
TMDLs.
The second document is titled Elements
of a Comprehensive Watershed Management Plan for the Restoration
of the Rouge River. Nationally, the minimum elements of a watershed
management plan have not been defined through any consensus fashion
to date. Those elements may emerge over time as more experience
is gained in implementing the watershed approach. The Rouge Project
developed its list of elements for discussion with the 48 communities
and 3 counties in the watershed. It is important to note there is
no one methodology to follow in developing watershed management
plans. Instead, there are a series of choices to reach the desired
endpoint. The elements discussed in the above document are meant
to depict the topics that should be considered in the development
of a comprehensive watershed management plan. They are not meant
to prescribe a cookbook approach. A watershed plan is a framework
for how, where and when management tools will be applied. Innovation
is encouraged to reach the goals for restoring/protecting watersheds.
Note that the terms "watershed" and "subwatershed" can be used interchangeably.
In some cases it may make sense to go to even smaller watersheds,
below the subwatershed level, for appropriate watershed management
decisions.
In defining the elements of a watershed management plan it must
always be kept in mind the need to address all sources of pollution
and all of the other stressors (i.e. lack of habitat, flow variability,
etc.) that prevent the attainment of water quality standards.
For additional information on this subject, see the paper titled
Background Information on the Watershed Management
Approach and the tie to the Development of TMDLs.
State of Michigan
Watershed Information
The following is reproduced from the Michigan Department of Environmental
Quality's "Michigan Watershed Homepage".
Watershed Management Definition: Watershed Management is
an iterative process of integrated decision-making regarding uses
and modifications of lands and waters within a watershed. This process
provides a chance for stakeholders to balance diverse goals and
uses for environmental resources, and to consider how their cumulative
actions may affect long-term sustainability of these resources.
The Guiding Principles of the process are Partnerships, Geographic
Focus, & Sound Management (strong science & data).
Human modifications of lands and waters directly alter delivery
of water, sediments, and nutrients, and thus fundamentally alter
aquatic systems. People have varying goals and values relative to
uses of local land and water resources. Watershed management provides
a framework for integrated decision-making, where we strive to:
(1) assess the nature and status of the watershed ecosystem; (2)
define short-term and long-term goals for the system; (3) determine
objectives and actions needed to achieve selected goals; (4) assess
both benefits and costs of each action; (5) implement desired actions;
(6) evaluate the effects actions and progress toward goals; and
(7) re-evaluate goals and objectives as part of an iterative process.
As a form of ecosystem management, watershed management encompasses
the entire watershed system, from uplands and headwaters, to floodplain
wetlands and river channels. It focuses on the processing of energy
and materials (water, sediments, nutrients, and toxics) downslope
through this system. Of principle concern is management of the basin's
water budget, that is the routing of precipitation through the pathways
of evaporation, infiltration, and overland flow. This routing of
groundwater and overland flow defines the delivery patterns to particular
streams, lakes, and wetlands; and largely shapes the nature of these
aquatic systems.
Watershed management requires use of the social, ecological, and
economic sciences. Common goals for land and water resources must
be developed among people of diverse social backgrounds and values.
An understanding of the structure and function--historical and current--of
the watershed system is required, so that the ecological effects
of various alternative actions can be considered. The decision process
also must weigh the economic benefits and costs of alternative actions,
and blend current market dynamics with considerations of long-term
sustainability of the ecosystem.
The MDEQ has developed a document titled "Developing a Watershed
Management Plan for Water Quality: An Introductory Guide". This
document is available through their web site listed below.
The MDEQ has a great deal of information on their approach to watershed
management presented on their Michigan
Watershed Homepage.
USEPA Watershed Information
The following is quoted from the USEPA web site on use of the watershed
approach:
"A Watershed Protection Approach is a strategy for effectively
protecting and restoring aquatic ecosystems and protecting human
health. This strategy has as its premise that many water quality
and ecosystem problems are best solved at the watershed level rather
than at the individual waterbody or discharger level. Major features
of a Watershed Protection Approach are: targeting priority problems,
promoting a high level of stakeholder involvement, integrated solutions
that make use of the expertise and authority of multiple agencies,
and measuring success through monitoring and other data gathering."
The USEPA web site contains the following categories of information:
USEPA's
Watershed Approach: An Introduction
List of
Watershed Projects/Case Studies
Watershed Tools
The USEPA web site can be accessed by clicking on http://www.epa.gov/OWOW/watershed/index2.html
Other Information
An excellent source of information on watershed management is the
Center for Watershed Protection.
Founded in 1992, the Center for Watershed Protection works with
local, state, and federal governmental agencies, environmental consulting
firms, watershed organizations, and the general public to provide
objective and scientifically sound information on effective techniques
to protect and restore urban watersheds. The Center also acts as
a technical resource for local and state governments around the
country to develop more effective urban stormwater and watershed
protection programs.
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