Report Open Access
Coulthard, T. J.; Frostick, L; Hardcastle, H; Jones, K; Rogers, D; Scott, M
<?xml version='1.0' encoding='utf-8'?> <resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd"> <identifier identifierType="DOI">10.5281/zenodo.4454422</identifier> <creators> <creator> <creatorName>Coulthard, T. J.</creatorName> <givenName>T. J.</givenName> <familyName>Coulthard</familyName> <affiliation>University of Hull</affiliation> </creator> <creator> <creatorName>Frostick, L</creatorName> <givenName>L</givenName> <familyName>Frostick</familyName> <affiliation>University of Hull</affiliation> </creator> <creator> <creatorName>Hardcastle, H</creatorName> <givenName>H</givenName> <familyName>Hardcastle</familyName> </creator> <creator> <creatorName>Jones, K</creatorName> <givenName>K</givenName> <familyName>Jones</familyName> </creator> <creator> <creatorName>Rogers, D</creatorName> <givenName>D</givenName> <familyName>Rogers</familyName> </creator> <creator> <creatorName>Scott, M</creatorName> <givenName>M</givenName> <familyName>Scott</familyName> </creator> </creators> <titles> <title>The 2007 floods in Hull. Interim report by the Independent Review Body</title> </titles> <publisher>Zenodo</publisher> <publicationYear>2007</publicationYear> <subjects> <subject>Hull</subject> <subject>Flooding</subject> <subject>2007 floods</subject> <subject>Surface Water flooding</subject> </subjects> <dates> <date dateType="Issued">2007-08-24</date> </dates> <resourceType resourceTypeGeneral="Report"/> <alternateIdentifiers> <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/4454422</alternateIdentifier> </alternateIdentifiers> <relatedIdentifiers> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.4454421</relatedIdentifier> </relatedIdentifiers> <rightsList> <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights> <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights> </rightsList> <descriptions> <description descriptionType="Abstract"><p>Executive Summary<br> In June 2007, the city of Kingston upon Hull experienced unusually high rain fall.<br> Subsequent flooding caused widespread disruption with damage to 7208 residential and<br> over 1300 businesses. Following the flooding, Hull City Council commissioned an<br> Independent Review Body to examine the key factors leading to the flooding in Hull and to<br> make recommendations for actions to improve flood prevention in the future. The review<br> body were asked to prepare an interim report in August 2007 and a final report in<br> November 2007.<br> Our key findings are:<br> &bull; Hull flooded because the drainage system was overwhelmed.<br> &bull; Given the magnitude of the storm (greater than 1 in 150 years) we feel it is<br> very encouraging that key pieces of important civil infrastructure did not fail.<br> &bull; Hull&rsquo;s trunk sewer system is modern compared to other UK historical cities.<br> &bull; We have significant concerns as to whether the pumping system, that was<br> re-evaluated for the Humbercare project (post 2000), is correctly designed to<br> cover a 1 in 30 year storm event.<br> &bull; Hull&rsquo;s low lying position increases its vulnerability. Therefore, we<br> recommend that Hull should have additional levels of protection above and<br> beyond a 1 in 30 year storm event.<br> &bull; The availability of additional pumping would increase capacity, provide<br> backup and contingency should any of the existing pumps fail.<br> &bull; There were no contingency plans for the failure of Bransholme pumping<br> station or appropriate protection from flood water.<br> &bull; Blocked gullies appear not to have been a major factor in causing general<br> flooding.<br> &bull; There was no list of key strategic locations and infrastructure (e.g. pumping<br> stations, substations etc..) agreed by the agencies<br> &bull; No single agency (e.g. Yorkshire Water, Environment Agency, Hull CC)<br> accepts responsibility for any elements outside their own terms of reference<br> nor have they historically allowed others to influence their own obligations.<br> This is a recurring theme - one of inadequate consultation, co-operation and<br> unity between the agencies.<br> &bull; There is presently no rainfall flash flood warning system.<br> Our recommendations are:<br> &bull; For urban drainage, designs based on industry standards to protect from a 1<br> in 30 year storm event may be inadequate. Additional capacity should be<br> factored in for climate change.<br> &bull; We recommend that the EA explore expanding the Floodline system to<br> cover all types of flood warnings (rainfall and river).<br> &bull; The flooding in Hull has revealed the difficulties of having multiple agencies<br> responsible for different areas of the drainage system. We feel it is vital that<br> the Environment Agency, Local Authority and Water Company closely cooperate<br> on operation, investment and design.<br> &bull; Agencies should investigate whether flooding in West Hull could be reduced<br> by diverting and pumping water through existing and new watercourses.<br> &bull; We recommend the existing stormwater pumping capacity in Hull be<br> increased.<br> &bull; We recommend that an independent Drainage Board for Hull is set up.<br> &bull; Agencies must agree a list of key strategic locations for protection in<br> flooding emergencies.</p></description> </descriptions> </resource>
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