hampshire local flood risk management strategy (lfrms) stakeholder workshop 9 th july 2012
TRANSCRIPT
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Hampshire Local Flood Risk Management Strategy (LFRMS)
Stakeholder Workshop 9th July 2012
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Purpose of today….
• Provide an introduction to the LFRMS
• Statutory requirement
• Roles and responsibilities
• Context
• Process
• Begin to involve you in shaping the strategy
• Capture your experiences of flooding
• Gather your comments on our assessment of current and future flood risk
• Brief you, so that you can brief others
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Role of this Stakeholder Group…
• Bring together people affected by and responsible for flooding
• The invite list for today represents our current knowledge of Hampshire’s flooding community - please let us know if we’ve missed anyone out
• We hope this group will play an active role in shaping the LFRMS
• Contributing local flood knowledge
• Reviewing findings of our technical work
• Helping to identify other stakeholders
• Helping to raise awareness of flooding issues and responses
• Feeding back comments from the wider community
• Reviewing the proposed strategy
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Agenda for Today
• Overview of the project
• Introductions (all)
• Questions
• Overview of our assessment of flood risk
• Break out session – an opportunity to look at our flood risk maps in more detail
• Feedback
• Next steps
• Final questions (to finish around 1.30pm)
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Surface water flood risk
• <15,000 properties have a 3% chance of internal surface water flooding every year
• Around 30,000 residential properties have a 0.5% chance
• The annualised cost of damage from this flooding is estimated at around £20m
• Does not include cost of infrastructure flooding
• Does not include cost of nuisance flooding
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• 700 properties affected by groundwater flooding in Hampshire in 2000/2001
• Some areas being affected in 94/95, 00/01 and 02/03
• Flooding can last weeks or months
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Recorded flood incidents
• According to HCC records, around 370 properties have experienced surface or groundwater flooding since HCC have been recording flooding.
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Introduction to the LFRMSBackground, process and programme
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Background to LFRMS
• Flood Risk Regulations (2009) and the Flood and Water Management Act (2010)
• Places Lead Local Flood Authorities (LLFA) at the core of local flood risk management delivery.
• Hampshire County Council is a LLFA and is responsible for the production, maintenance, application and monitoring of a Local Flood Risk Management Strategy (LFRMS)
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Background to LFRMS
The Act states that the LFRMS should explain:
• The roles and responsibilities of risk management authorities within the LLFA and their management functions
• The objectives for managing local flood risk
• The measures proposed to meet these objectives
• Importantly, an assessment of how (technically and financially), and when these measures will be implemented
• The environmental impact of the strategy.
“develop, maintain, apply and monitor”
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Background to LFRMS
• HCC already produced Preliminary Flood Risk Assessment (PFRA)
• LFRMS now required to assess local flood risk - ordinary watercourses, surface runoff and groundwater
• The LFRMS must be consistent with the Environment Agency’s National Flood Risk Management Strategy.
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Background to LFRMS
• The Preliminary Flood Risk Assessment identified priority areas based on Environment Agency national significant criteria
• Camberley/Farnborough
• Basingstoke
• Aldershot
• Horndean
• Fleet
• Winchester
• Andover
• Alton
45,500 people at risk
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Background to LFRMS
• Surface Water Management Plans (SWMP) are ongoing in
• Rushmoor
• Eastleigh
• Basingstoke
• Groundwater SWMP about to be commissioned
• Rolling prioritised programme for remaining SWMPs
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The LFRMS process…
Stage 1 – Issues and Analysis
- Develop vision and objectives
- Develop stakeholder engagement plan
- Assess current and future flood risk
Stage 2 – Scheme Identification
- Develop long list of schemes and projects
- Consider funding sources
Stage 3 – Draft Action Plan
- Quantitative cost benefit assessment of long list
- Prioritised list of schemes and interventions
Stage 4 – Final Action Plan
- Publish and launch LFRMS
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Structure of the LFRMS
- Similar to an LDF suite of documents
- The strategy/action plan will be a concise document which can be easily updated
- It will cover a 15 year period – to 2028, but will be reviewed as required
- Supported by various ‘evidence base’ type documents
LFRMS Main document
Current and future flood risk
Managing Local Flood risk
Partners and communication
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Objectives…
Should:- Be locally relevant
- Be compatible with other strategies/policies
- Fall within the remit of the LFRMS
- Reflect environmental, social and economic factors
We will use them to help us:- Appraise options
- Prioritise investment
- Gauge the success of the strategy over time
• Our objectives have evolved to take account of comments from our Steering Group
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The LFRMS objectives…
• improve our knowledge and understanding of local flood risk in Hampshire;
• develop strategy, policy and a LFRMS action plans to manage these risks, providing balanced social and environmental benefits for the economic investment;
• work in partnership with other flood risk management authorities to deliver the strategy and action plan;
• maintain, and improve where necessary, local flood risk management infrastructure and systems to reduce risk;
• ensure that local planning authorities take full account of flood risk when allocating land and considering permitting development (by avoiding development in inappropriate locations and minimising flood risk wherever possible)
• Engage with community groups to increase public awareness of, and reporting of, flooding and promote appropriate individual and community level planning and action;
• improve and support community level flood response and recovery;
• Identify national, regional and local funding mechanisms to deliver flood risk management interventions.
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The LFRMS will…
• Set out roles and responsibilities for flooding
• Present an assessment of flood risk and identify ‘hot spots’
• Take account of flood issues from main rivers, coastal erosion etc (although largely out of scope)
• Consider climate change implications
• Signpost to, and cross reference, other relevant strategies
• Provide detail to help inform planning policies on where development can go
• Set out actions (interventions, management, policies) to reduce risk
• Identify costs and benefits of strategic schemes (both financial and non-financial)
• Provide advice on funding mechanisms and develop a funding strategy
• Undertake Strategic Environmental Assessment of strategy
• Strategy is for 15 year period to 2028, reviewed in 2018, and review following any significant flood event
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Opportunities to influence the strategy…
• As part of the requirements under the Act, Risk Management Authorities and members of the public must be consulted
• Over and above this basic requirement, consultation is included as a central part of our overall approach because we hope it will
- Ensure our analysis of flood risk matches local experience
- Pave the way for a smooth working relationship with our partners
- Generate greater buy in for the proposals
- Help promote understanding about the issues
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Consultation on the LFRMSContext, methodology, role of this group
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Why consult?
• As part of the requirements under the Act, Risk Management Authorities and members of the public must be consulted
• Over and above this basic requirement, consultation is included as a central part of our overall approach because we hope it will
- Ensure our analysis of flood risk matches local experience
- Pave the way for a smooth working relationship with our partners
- Generate greater buy in for the proposals
- Help promote understanding about the issues
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Who we will consult…
Tier 1 Partners Work with Bodies with direct responsibility for flood risk management
Tier 1a Members Keep informed/ involve
District and County Council Members
Scrutiny Committee Members
Tier 2 Stakeholders
Involve Representatives of groups who may be affected by flooding
Tier 3 Public Consult The public
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How we will consult…
Tier 1
Partners
Tier 1a
Members
Tier 2
Stakeholders
Tier 3
Public
Steering Group Briefings Workshop Online consultation
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When we will consult…
Tier 1Partners
Tier 1aMembers
Tier 3Public
Stage 1Issues and Analysis
April 2012
Stage 4Final Strategy
Nov 2012
Tier 2
Stakeholders
Stage 2Scheme Identification
Stage 3Draft Strategy
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How we will consult…
Tier 1
Partners
Tier 1a
Members
Tier 2
Stakeholders
Tier 3
Public
Steering Group
Ongoing
Briefings
Ongoing
Workshop
July 2012
Online consultation
Autumn 2012
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30 Second introductions
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The Assessment of Current and Future Flood Risk An overview
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Assessment of current and future flood risk
- Combine national scale data from EA, with regional scale data from other providers
- Build on PFRA assessment
- Sit alongside SWMP
- Single consistent assessment of local flood risk
- Feed into future SWMP programme
- Balanced assessment of consequence and probability
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Available data
Current flood risk
• Incident data
• HCC incident data (drainage tool v4.xls) & supporting GIS layers
• Water company flood incident data (DG5 register)
• Thames Water
• Southern Water
• Wessex Water
• Groundwater flooding incident data from 2001 report and EA Defra report on groundwater flooding
• Model or simulated data
• EA flood maps
• EA surface water maps (AStSWF, FMfSW)
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Methodology
• Analyse flood incident data
• Frequency
• Consequence
• Confidence
• Analyse flood map data
• Frequency
• Consequence
• Confidence
• Combine incident and map data
• Combine risk score
• Map hotpot areas and flood metrics
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• These results just for Residential property flooding from EA FmFSW 1 in 200yr
• Also completed for residential property FmFSW 1 in 30, HCC incident data
• Ongoing for non residential property and infrastructure
• Qualifying for funding from the EA (Flood Defence Grant in Aid) driven by residential properties at risk of significant surface flooding and deprivation index.
• Economic cost of flooding for non-residential property will be used to supplement applications for FDGiA and seek funding from other sources.
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Break out session Looking at the maps in more detail
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Break out session
• Facilitators will talk you through the assessment process in more detail
• Take some time to study the maps in more detail
• Help us verify the assessment by commenting on:
- Does the mapping reflect your experience?
- Are we showing a risk where you have no knowledge of flooding?
- Are we missing any areas which regularly flood?
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Next Steps
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Next steps
• Completion and consultation on ‘current and future flood risk’
• Gathering info on funding sources
• Gathering info on planned/committed schemes
• Defining potential policy approaches
• Drawing up a ‘long list’ of potential schemes
• Strategic Environmental Assessment
• Short listing of schemes
• Identifying a costed programme of works to address flood issues
• Writing the draft LFRMS
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Online consultation
• Some of the information you have viewed today will be made available online for wider comment
• Please encourage others to visit the website and leave their comments
• www3.hants.gov.uk/flooding
Or contact
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Consultation on draft strategy…
• The draft LFRMS will be available for public consultation in the autumn
• The document will be available:
- On the website
- In public buildings
• There will be an online questionnaire
• We will be holding a drop in session for people to find out more and ask questions
• Please take the time to comment and encourage others to also get involved
• Following the consultation the strategy will be updated and finalised in November
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Feedback
• Please take a moment to fill out a feedback form to let us know how you think this session has been
• We will use your feedback to help plan future consultations
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Contact details
• Any further comments or questions please contact
Pete Errington
01962 846766 [email protected]
Andy McConkey
01793 816602 [email protected]