Sturgeon
River Watershed Work
Could be the Start of Something Big
by John Gagnon

Assistant Professor David
Watkins (right) with graduate student Charles Ramos, testing a flow meter in
the Pilgrim River.
Water courses spread across
the landscape like wrinkles on an old face. Brooks make streams, streams make
rivers, and rivers make lakes. All of them are linked; a raindrop in the
headwaters is felt in the delta. No one knows that better than Michigan Tech’s
David Watkins, a water resources engineer who has been working on a trout
stream in Upper Michigan. He is helping the Sturgeon and Otter River Watershed
Council, a citizen group, to plan and develop a watershed management plan for
the Sturgeon River. The Otter is a branch of the Sturgeon.
With funding from the
Environmental Protection Agency, Watkins is providing four informational
sessions and workshops over a six-month period. The purpose of the outreach is
to encourage discourse among people. Watkins calls them “stakeholders” with
wide perspectives.
The first session covered
hydrologic processes in general and stream restoration in particular. The
second session addressed soil erosion and economic issues, including
instructions on how landowners can get permits, and possibly funding, to do
restoration, such as stream bank stabilization, on private lands. The next session will focus on the fishery.
The last session will demonstrate the hydrologic effects of various land-use
scenarios. The key to it all, Watkins
says, is the realization that land use invariably affects the water resource.
"We cannot separate those two things," he says.
Using computer models and
other information technology, Watkins simulates both the conditions in the
watershed and the outcomes of various management alternatives (that is, how
changes in the land use
can impact the drainage). He also addresses how a holistic view‹rather
than narrow interests‹can balance a range of watershed objectives, including
recreation, aesthetics, the fishery, timber management, wildlife management,
and farming. One example of that
interdependence: Certain logging practices may increase runoff; more runoff
increases erosion; erosion increases sedimentation; more sediment covers the
gravel stream beds that fish need to spawn.
The work on the Sturgeon River
watershed could dovetail with other efforts to eventually improve watershed
planning in the entire region. To
achieve that long-term goal, Watkins says that Michigan Tech, in conjunction
with the University of Iowa and Carnegie Mellon University, has applied for
funding from the National Science Foundation to form a center that would
develop a model of the physical, chemical, and biological processes in the
entire Great Lakes basin with an eye to sustaining the resource.