HARDWICK – Over the past several weeks I’ve written about the Jackson Dam study, sediment accumulation and some of the questions communities often ask when aging river infrastructure comes into focus.
But Jackson Dam is only one small part of a much larger system.
The Lamoille River does not begin or end in Hardwick. Water reaches this stretch of river after moving through hills, forests, fields and towns across a broad watershed. Sediment travels with it. Floods build as tributaries join together. Decisions made upstream or downstream eventually influence conditions here.
The river that passes through Hardwick is part of a landscape-scale system that extends far beyond town boundaries.
That perspective matters because many of the challenges communities face today are connected to how rivers function across entire watersheds. Sediment moves from upland erosion into river channels. Tributaries deliver water during storms. Infrastructure built decades ago interacts with conditions that have gradually changed.
A culvert replaced upstream can alter how water moves during a storm. A stabilization project along one reach of the river may influence erosion patterns downstream. A dam built for an earlier generation’s needs may interact with flood flows very differently after a century of sediment accumulation and upstream development.
All of these pieces are connected.
This is one reason conversations about rivers are happening in many Vermont communities at the same time. Flood recovery projects, river corridor planning, infrastructure upgrades and watershed studies are all part of a broader effort to better understand how rivers behave across the landscape.
Jackson Dam is part of that larger picture.
The study of the site helps Hardwick understand how sediment, flood flows and aging infrastructure interact in this reach of the Lamoille River. But it also reminds us that no single structure defines a river system.
Rivers shape valleys over decades and centuries. They move sediment, shift channels and reconnect with floodplains as conditions change. Communities along those rivers have always adapted to those processes, and continue to do so today.
That work often involves looking beyond the lines on a map.
Watersheds do not follow county boundaries. They do not stop at town lines or planning regions. Water flows downhill, connecting places that may appear separate on paper but are closely linked in reality.
Understanding that connection is one of the most important steps in making informed decisions about the rivers that run through our communities.
Jackson Dam is one place where those questions are coming into focus. But the larger conversation is about how we understand and manage the rivers that run through all of our towns.
The river will keep shaping the landscape around us. The more we understand how that system works, the better prepared we will be to live with it.
Kristen Leahy serves as the zoning and floodplain administrator and the resilience and adaptation coordinator for the Town of Hardwick.
