Flood Plain Field Trips
Field Trips and Next Steps at Millers Meadow
Nic Miller led two field trips for those interested in learning about river restoration and flood mitigation. Nic is a fluvial geomorphologist. Fluvial geomorphologists study how rivers flow and change over time, and how human-built dams, channels, retaining walls, combined with increased storms due to human-induced climate change, are causing flooding that threaten our communities.
Spring 2024
In the spring of 2024 we visited the Whetstone River Restoration site, a 2017 project of the Vermont River Conservancy which restored a floodplain to prevent downstream flooding and created an attractive 12-acre park with native trees, shrubs, and a small wetland, in Brattleboro. When we visited, they were just finishing up the construction phase and were planting. To reconnect the site to the river and reconstruct the floodplain, they had removed a berm along the side of the river and many years’ worth of fill brought in by a lumber yard. We were told that before planting, they had killed many invasive plants including knotweed.
Fall 2024
In the fall, we visited a similar river restoration project completed in 2016 in Conway that Nic had designed, where a former floodplain-turned-cornfield was rehabilitated and reconnected to the South River. Since the establishment of the South River Meadow in 2016, the meadow has already provided flood storage at least fifteen times over the past eight years. As part of the project, the impenetrable wall of invasive bittersweet and knotweed was removed, and boulders and logs were strategically placed in the river to protect a home on the opposite bank. In 2022, the Friends of the South River planted over 70 native trees and shrubs. Today, the site is fast becoming a fabulous native habitat and recreational destination.
FRCOG Story Map
A document that gives perspective on all this is A Climate Resilient South River, a story map written by FRCOG which uses the South River as an example of the challenges involved in resolving flooding issues. It starts with an overview of these issues, and then goes into a self-guided tour of the South River project that includes photos of problems of erosion, canals, and culverts, as well as solutions. This is followed by explanation of how River Mapping can be used to lead to specific project recommendations. Other tools such as River Corridor Overlay Zoning District, and River Corridor Easements, are discussed.
South River, Conway, Field Trip Photos
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Conway Restored Plantings 11/24
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Nic explains South River flood mitigation project
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Nancy Explains
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Undercut erosion
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Downstream Green River, houses that would flood
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A Resotoration remedy: S. River boulders creating riffles
Return to Millers Meadow, What is Our Vision?
After the trip to Conway, participants visited Millers Meadow and shared their vision for the meadow: Bring the land to the level of the water for easier access and reduction of erosion? Clear the invasive species along the bank? Create a beaver pond where Maple Brook, a highly polluted stream, enters the Green River? We dream of finding even more nature-based solutions to restore water quality, reduce downstream flooding, protect Greenfield, and sequester carbon, all while creating native habitat for humans and critters alike in this twelve-acre parcel of land.
Are there grants to achieve this vision?
Presently, we are working with the City and Youth Climate Action Franklin County on grants to MassWildlife and Greenfield Community Preservation Committee (CPC) to achieve some of the visions above. The grants would create river access for fishing; enhance native habitat for pollinators, birds, and other wildlife; and create paths and benches with a view of the river by removing some of the invasive plants, while ensuring that the 700 trees and shrubs recently planted will thrive.
Looking into the future
By 2027, we hope to have reports from two water-related FRCOG projects that will help us better understand the potential and cost-effectiveness of using Millers Meadow to reduce downstream flooding even more than projects to date.
Beginning Nov. 1, 2025, heat pump owners will be charged a lower “distribution” rate during the coldest months of the year. (An Eversource bill with annotation by Miriam Wasser/WBUR)