Case study:West End Brook - weir removal and track management

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Location: 51° 22' 3.75" N, 1° 4' 31.76" W

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Project overview

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Status	Complete
Project web site
Themes	Fisheries, Habitat and biodiversity, Water quality
Country	England
Main contact forename	Charlotte
Main contact surname	Hitchmough
Main contact user ID	User:ARK
Contact organisation	Action for the River Kennet (ARK)
Contact organisation web site	http://riverkennet.org
Partner organisations
Parent multi-site project	Foudry Brook Project
This is a parent project encompassing the following projects	No

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Project summary

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West End Brook is a tributary of Foudry Brook, which flows in to Reading where it joins the River Kennet. The water body fails to meet WFD good status for fish. The project modified a perched culvert by adding rock and woody material into the stream downstream from the culvert. This both created habitat and refuges for fish and raised the head level through the culvert to remove the drop in water level. The culvert is now passable to fish and the stream offers a less uniform habitat for fish. The project also addressed a difficult track, which was conveying water, sediment and nutrient from an equestrian business into the brook during wet weather. A series of 'sleeping policemen' now divert water from the track into surrounding wet woodland interrupting the flow and allowing sediment to settle out before it reaches the brook.

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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 Reasons for river restoration Edit reasons for restoration Mitigation of a pressure Failing WFD standards for fish Hydromorphology Biology Fish Physico-chemical Other reasons for the project Measures Edit Measures Structural measures Bank/bed modifications Weir removal, Weir modification, Culvert modification Floodplain / River corridor diversion of flow into surrounding wet woodland Planform / Channel pattern Introducing large woody debris, Habitat creation, Creation of fish refuge areas 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