Case study:Borrowash fish pass

This case study is pending approval by a RiverWiki administrator.

Approve case study

 

0.00

(0 votes)

To discuss or comment on this case study, please use the discussion page.

Location: 52° 54' 6.21" N, 1° 23' 58.48" W

Edit location

Loading map...

{"format":"googlemaps3","type":"HYBRID","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":50,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"... further results","default":"","import-annotation":false,"width":"auto","height":"400px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":14,"layers":[],"controls":["pan","zoom","type","scale","streetview","rotate"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"cluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[""],"searchmarkers":"","fullscreen":false,"scrollwheelzoom":false,"showtitle":false,"hidenamespace":true,"template":"Location map popup","userparam":"","activeicon":"","pagelabel":false,"ajaxcoordproperty":"","ajaxquery":"","locations":[{"text":"\u003Cp\u003E\u003Cbr /\u003E\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003EProject Title:\u003C/b\u003E Borrowash fish pass\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003ECountry:\u003C/b\u003E \u003Ca href=\"/wiki/index.php?title=England\" title=\"England\"\u003EEngland\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003EProject Status:\u003C/b\u003E Complete\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003EThemes:\u003C/b\u003E Fisheries\n\u003C/p\u003E\u003Cp\u003E\u003Cbr /\u003E\n\u003C/p\u003E","title":"Borrowash fish pass","link":"","lat":52.901724375284,"lon":-1.3995766639709,"icon":"/wiki/images/a/af/Red_marker.png"}]}

Left click to look around in the map, and use the wheel of your mouse to zoom in and out.

Project overview

Edit project overview

Status	Complete
Project web site
Themes	Fisheries
Country	England
Main contact forename	Jim
Main contact surname	Finnegan
Main contact user ID	User:NickRRC
Contact organisation	Environment Agency
Contact organisation web site	http://http://www.environment-agency.gov.uk/news/143012.aspx
Partner organisations
Parent multi-site project
This is a parent project encompassing the following projects	No

Larinier fish pass at Borrowash complete (image courtesy of J.Finnegan, the Environment Agency)

Project summary

Edit project overview to modify the project summary.

Borrowash fish pass is the largest in the Midlands region to date. It is located at Borrowash on the River Derwent, a major tributary of the River Trent in Derbyshire. In total it took twelve months to complete the 2.7m wide three stage Larinier design at a total cost of £650,000.

The overall aim was to increase fish passage, by enabling access to habitats both up and downstream of the weir. This project is part of a wider range of fish passage improvements planned for the East Midlands region, as restrictions to free fish passage are now seen as the main factor limiting fish stocks within the Trent catchment. There are currently nine proposed sites including Church Wilne and Whatstandwell gauging weirs. Partners involved include the Environment Agency, the Trent Rivers Trust and Derby County Council, as well as local angling clubs and the local community. The long term aim of this catchment scale project is to improve the river’s status under the Water Framework Directive.

The Borrowash pass is the first artificial barrier on the River Derwent, and therefore of strategic importance to improve longitudinal connectivity for fish, sediment, invertebrates and nutrients within the catchment. In 2010 salmon were seen on the Derwent for the first time in 200 years, however the pass will also benefit other species specifically brown trout, chub, dace, minnows, eels and lamprey . Boosting fish stocks will also improve angling opportunities in the local area.

The River Restoration Centre would like to thank the Environment Agency for providing the information and photographs for this case study.

Monitoring surveys and results

This case study hasn’t got any Monitoring survey and results, you can add some by editing the project overview.

Lessons learnt

This case study hasn’t got any lessons learnt, you can add some by editing the project overview.

Catchment and subcatchment

Select a catchment/subcatchment

Edit the catchment and subcatchment details
(affects all case studies in this subcatchment)

Site

Edit site

Name	Borrowash
WFD water body codes
WFD (national) typology
WFD water body name
Pre-project morphology
Reference morphology
Desired post project morphology
Heavily modified water body	No
National/international site designation
Local/regional site designations
Protected species present	No
Invasive species present	No
Species of interest	Salmon, Brown trout
Dominant hydrology
Dominant substrate
River corridor land use	Urban, Intensive agriculture (arable), Broadleaf/mixed woodland (semi natural)
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)	8585 m <br />0.085 km <br />8,500 cm <br />
Project started
Works started
Works completed
Project completed
Total cost category
Total cost (k€)	770770 k€ <br />770,000 € <br />
Benefit to cost ratio
Funding sources	The Environment Agency

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	Impoundments (not hydropower)
Hydromorphology
Biology
Physico-chemical
Other reasons for the project

Measures

Edit Measures

Structural measures
Bank/bed modifications	Larinier fish pass
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

Image gallery

Edit Image gallery

Additional documents and videos

Upload additional documents

Additional links and references

Edit links and references

Link	Description

Supplementary Information

Edit Supplementary Information