Case study:Washwalk Wetland

Reasons for river restoration

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Mitigation of a pressure	Invasive species, Agricultural Runoff and Pollution, Abstraction, Flood Protection Infrastructure
Hydromorphology	Connection to groundwaters, Substrate conditions, Flow velocities, Continuity for organisms
Biology	Fish, Invertebrates: Diversity, Fish: Abundance
Physico-chemical	Nutrient concentrations
Other reasons for the project	Landscape enhancement, Bank erosion, Recreation

Project overview

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Status	In progress
Project web site
Themes	Habitat and biodiversity, Land use management - agriculture, Land use management - forestry, Social benefits, Water quality
Country	England
Main contact forename	Patrick
Main contact surname	Hadow
Main contact user ID	User:Stabilize7399
Contact organisation
Contact organisation web site
Partner organisations
Parent multi-site project
This is a parent project encompassing the following projects	No

December 2023, photo of slow moving water during flash flooding

Project summary

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Rewetting a 906m stretch of floodplain on the River Gara by felling trees into the river. Started in 2022, this project aims to slow water flow, enhance habitats, and improve floodplain resilience.

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Location: 50° 20' 29.04" N, 3° 41' 51.18" W

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Catchment and subcatchment Select a catchment/subcatchment Site Edit site Name WFD water body codes WFD (national) typology WFD water body name Pre-project morphology Reference morphology Desired post project morphology Heavily modified water body National/international site designation Local/regional site designations Protected species present Invasive species present Species of interest Dominant hydrology Dominant substrate River corridor land use Average bankfull channel width category Average bankfull channel width (m) Average bankfull channel depth category Average bankfull channel depth (m) Mean discharge category Mean annual discharge (m3/s) Average channel gradient category Average channel gradient Average unit stream power (W/m2) Project background Edit project background Reach length directly affected (m) Project started Works started Works completed Project completed Total cost category Total cost (k€) Benefit to cost ratio Funding sources Cost for project phases Phase cost category cost exact (k€) Lead organisation Contact forename Contact surname Investigation and design Stakeholder engagement and communication Works and works supervision Post-project management and maintenance Monitoring Measures Edit Measures Structural measures Bank/bed modifications Floodplain / River corridor Planform / Channel pattern Other Non-structural measures Management interventions Social measures (incl. engagement) Other Monitoring Hydromorphological quality elements Edit Hydromorphological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Biological quality elements Edit biological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Physico-chemical quality elements Edit Physico-chemical quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Any other monitoring, e.g. social, economic Edit Other responses Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Monitoring documents Upload monitoring documents Additional documents and videos Upload additional documents Additional links and references Edit links and references Link Description Supplementary Information Edit Supplementary Information