Case study:River Aggregate Sustainability Project (RASP)

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Location: 52° 7' 50.38" N, 3° 47' 1.36" W

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Project overview

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Status	Complete
Project web site	http://www.wyeuskfoundation.org/
Themes	Economic aspects, Environmental flows and water resources, Fisheries, Habitat and biodiversity, Social benefits, Urban
Country	Wales
Main contact forename	Stephen
Main contact surname	Marsh-Smith
Main contact user ID
Contact organisation	Wye & Usk Foundation
Contact organisation web site	http://www.wyeuskfoundation.org/
Partner organisations	The Aggregates Levy Sustainability Fund, Environment Agency Wales, Countryside Council for Wales
Parent multi-site project
This is a parent project encompassing the following projects	No

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Project summary

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Since the advent of mechanisation, removing sand and gravel from rivers and streams as a cheap source of material for tracks and buildings has become an increasingly common practice. Some extraction is, of course, legitimate but much is illegal. In other circumstances it is misjudgement in timing or site. There is by no means common agreement amongst statutory bodies as to the precise application of existing regulations or legislation. On top of that, such legislation and regulations that are in existence appear impossible to enforce.

The effects of these extractions can be catastrophic for channel stability, spawning fish and invertebrate life in rivers that are already facing huge challenges from other adverse land use practices. It is perceived, however, that of all aggregate removal in the UK, that from rivers and streams remains some of the most environmentally damaging.

RASP is funded by The Aggregates Levy Sustainability Fund, the Environment Agency Wales and Countryside Council for Wales and will ...

1. Work with Statutory bodies and specialist solicitors Guy Linley-Adams & Fish Legal we have established the current position with the law and regulation in respect of the damaging activities recorded.

2. Establishing with scientific advice what is acceptable in respect of timing, quantity, method and choice of site.

3. Produce, with Statutory bodies, Bi Lingual information and "Best Practice" guidelines (click for English or Welsh) that would guide and reduce damaging extractions.

4. Discussions with persons exercising their rights identified to be unacceptably detrimental.

5. Follow up and monitoring.

The project will reconcile extraction needs with knowledge about the sensitivities and potential damage to river ecology. Success in managing this in the Usk and Wye could lead to a pan England and Wales application.

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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 Hydromorphology Biology Physico-chemical Other reasons for the project 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