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Purpose and Authority of PPS 15
NI-wide·PPS 15 Planning and Flood Risk (Revised)
This Planning Policy Statement, revised PPS 15 'Planning and Flood Risk' sets out the Department's draft planning policies to minimise and manage flood risk to people, property and the environment. It
flood-risksite-planningsustainabilitySupersession and Precedence of PPS 15
NI-wide·PPS 15 Planning and Flood Risk (Revised)
The policies of this Statement will supersede the existing PPS 15, published in June 2006. The policies of this Statement will also take precedence over the provisions of existing development plans in
flood-riskIntroduction - Background to Flood Risk in Northern Ireland
1.0, 1.1, 1.2NI-wide·PPS 15 Planning and Flood Risk (Revised)
Flooding is a natural phenomenon that cannot be entirely prevented. There are four main sources of flooding. Flooding from rivers or fluvial flooding occurs when the channel capacity is exceeded and f
flood-risksite-planningFlood Risk Extent in Northern Ireland
1.3NI-wide·PPS 15 Planning and Flood Risk (Revised)
There is widespread potential in Northern Ireland for localised flooding. Significant flood events have occurred in the recent past. A description of these and some major historical flood events is co
flood-riskcoastalsite-planningClimate Change and Flood Risk
1.4NI-wide·PPS 15 Planning and Flood Risk (Revised)
Climate change predictions of rising global temperatures will be accompanied by sea level rise, an increase in overall winter precipitation and an increase in intensity and duration of extreme rainfal
flood-risksite-planningclimate-changeEuropean Floods Directive and Implementation
1.5NI-wide·PPS 15 Planning and Flood Risk (Revised)
The significant increase in the incidence of flood events across Europe and the associated impacts led to the adoption by the European Parliament of the Floods Directive ("The Assessment and Managemen
flood-riskPlanning System Role in Flood Risk Management
1.6NI-wide·PPS 15 Planning and Flood Risk (Revised)
The Directive confirms that development and other man-made changes to the environment can exacerbate the consequences of flooding. Accordingly, one of the Directive's outcome measures relates to flood
flood-risksite-planningdevelopmentScope and Primary Aim of PPS 15
1.8NI-wide·PPS 15 Planning and Flood Risk (Revised)
This revised PPS 15 is focused on the role of the land use planning system in the management of flood risk. It has been brought forward in line with a commitment to review the policy within 5 years in
site-planningflood-riskNatural Flood Risk Management and Sustainable Drainage
1.7NI-wide·PPS 15 Planning and Flood Risk (Revised)
There is also growing awareness of the potential role of the planning system in natural flood risk management at catchment scale and also in local flood adaptation such as facilitating sustainable dra
site-planningflood-riskdrainageRegional Development Strategy 2035 Overview
2.1-2.2NI-wide·PPS 15 Planning and Flood Risk (Revised)
The Regional Development Strategy 2035 (RDS) is the spatial strategy of the Executive. It aims to provide long term policy direction with a strategic spatial perspective to facilitate and guide the pu
site-planningEmployment Land and Flood Risk Avoidance
RG 1NI-wide·PPS 15 Planning and Flood Risk (Revised)
Employment land should avoid, where possible, areas at risk from flooding (RG 1).
commercialindustrialflood-riskUrban and Rural Renaissance Development in Flood Risk Areas
RG 7NI-wide·PPS 15 Planning and Flood Risk (Revised)
The redevelopment of land for urban and rural renaissance should avoid, where possible, areas that are at risk from flooding (RG 7).
site-planningflood-riskHousing Growth and Flood Risk Management
RG 8NI-wide·PPS 15 Planning and Flood Risk (Revised)
Housing growth should be managed so that it mitigates the risk of flooding by avoiding those areas known to be at risk (RG 8).
dwellingflatsflood-riskPrecautionary Approach to Development in Flood Risk Areas
RG 9NI-wide·PPS 15 Planning and Flood Risk (Revised)
Minimising development in areas at risk from flooding - a precautionary approach to development in areas of flood risk should be exercised using the latest flood risk information that is available (RG
site-planningflood-riskSustainable Flood Risk Management and SuDS
RG 12NI-wide·PPS 15 Planning and Flood Risk (Revised)
Promoting a more sustainable approach to flood risk management, including encouraging the greater use of Sustainable Drainage Systems (SuDS) (RG 12).
drainageflood-riskImplications of Climate Change for Northern Ireland - Key Message
NI-wide·PPS 15 Planning and Flood Risk (Revised)
Climate change is one of Northern Ireland's foremost environmental, social and economic challenges. It is vitally important to ensure that our new and existing infrastructure is as resilient as possib
site-planningdrainageCross-Departmental Working Group on Climate Change
2.4NI-wide·PPS 15 Planning and Flood Risk (Revised)
The Cross-Departmental Working Group on Climate Change, which was established by the Executive in February 2011, under the chairmanship of the Environment Minister, aims to review cross-departmental a
site-planningClimate Change Risk Assessment - Identified Risks
2.5NI-wide·PPS 15 Planning and Flood Risk (Revised)
The Climate Change Risk Assessment (CCRA) for Northern Ireland published in January 2012, identified a range of climate risks across 11 sectors including Agriculture, Biodiversity and Ecosystem Servic
coastaldrainagesite-planningNorthern Ireland Climate Change Adaptation Programme
2.6NI-wide·PPS 15 Planning and Flood Risk (Revised)
A cross departmental Northern Ireland Climate Change Adaptation Programme (Adaptation Programme) was published in January 2014. It provides Government's response to the risks identified in the Climate
site-planningdrainageClimate Change Adaptation Programme
2.7NI-wide·PPS 15 Planning and Flood Risk (Revised)
The Adaptation Programme promotes action under four primary areas: water, flooding, agriculture / forestry and natural environment. A number of actions and activities have been identified by all depar
site-planningWater Framework Directive Overview
2.8NI-wide·PPS 15 Planning and Flood Risk (Revised)
The EC Water Framework Directive (WFD) came into force in December 2000. The WFD introduced a new holistic approach to the management of water quality and established a set of common principles for th
site-planningdrainageWFD and Floods Directive Integration in Development Planning
2.9NI-wide·PPS 15 Planning and Flood Risk (Revised)
The programme of measures will have implications for decision-making in the development sector in relation to supporting the WFD objectives and delivering sustainable development. Given the linkages b
site-planningdrainageEU Floods Directive transposition and competent authority
2.10NI-wide·PPS 15 Planning and Flood Risk (Revised)
The European Directive on the Assessment and Management of Flood Risks came into force in November 2007 and was transposed into local legislation by The Water Environment (Floods Directive) Regulation
site-planningflood-riskKey milestones in Floods Directive implementation
2.11NI-wide·PPS 15 Planning and Flood Risk (Revised)
Key milestones towards the implementation of the Floods Directive include the following: • Publication of the Strategic Flood Maps for Northern Ireland in November 2008. These maps identify the predic
site-planningflood-riskcoastalFlood Risk Management Plans and River Basin Districts
2.12NI-wide·PPS 15 Planning and Flood Risk (Revised)
Flood Risk Management Plans (FRMPs) are due to be published by December 2015. The FRMPs will apply to each of the three main River Basin Districts in Northern Ireland, namely North Eastern, Neagh-Bann
site-planningflood-riskFlood Risk Management Plan Themes
2.13NI-wide·PPS 15 Planning and Flood Risk (Revised)
The FRMPs focus on 3 main themes, as follows: PREVENTION • The avoidance of, where possible, new development in areas of flood risk, • Promoting appropriate land use, agriculture and forestry practice
flood-risksite-planningStormwater Management and Sustainable Drainage Systems Implementation
2.14NI-wide·PPS 15 Planning and Flood Risk (Revised)
In September 2011, Northern Ireland Environment Agency (NIEA) published the document "Managing Stormwater – A Strategy for Promoting the Use of Sustainable Drainage Systems (SuDS) within Northern Irel
drainageflood-risksite-planningReservoir Bill for Northern Ireland
2.16NI-wide·PPS 15 Planning and Flood Risk (Revised)
It is anticipated that a Reservoirs Bill, will be enacted in 2014/15. The legislation will introduce a risk based approach to the management of the potential flood risk from controlled reservoirs and
flood-risksite-planningProposed Floods Bill for Northern Ireland
2.17NI-wide·PPS 15 Planning and Flood Risk (Revised)
The development of a new Floods Bill for Northern Ireland is due to be progressed. The Bill will provide a wider range of duties and powers for the effective delivery of Flood Risk Management. These i
flood-riskdrainagestructuralConsistency with Sustainable Development Strategy
2.19NI-wide·PPS 15 Planning and Flood Risk (Revised)
The policies in the Statement are consistent with the guiding principles of sustainable development expressed in the 'Everyone's Involved – Sustainable Development Strategy' for Northern Ireland, publ
site-planningPolicy Objectives
3.1NI-wide·PPS 15 Planning and Flood Risk (Revised)
The main objectives of this statement are to: • seek to prevent inappropriate new development in areas known to be at risk of flooding, or that may increase the flood risk elsewhere; • ensure that the
site-planningdrainagecoastalruralConservation and Enhancement of Natural Environment and Biodiversity
NI-wide·PPS 15 Planning and Flood Risk (Revised)
the conservation and enhancement of the natural environment and biodiversity;
contextopen-spaceconservationConservation of Archaeology and Built Heritage
NI-wide·PPS 15 Planning and Flood Risk (Revised)
the conservation of archaeology and the built heritage.
conservationcontextThe Role of Development Plans in the Planning System
4.1NI-wide·PPS 15 Planning and Flood Risk (Revised)
Development plans set out how future development will be accommodated in the plan area over the plan period within the overarching strategic framework provided by the Regional Development Strategy (RD
site-planningSustainable Development and Flood Risk Management in Development Plans
4.2NI-wide·PPS 15 Planning and Flood Risk (Revised)
The preparation of a development plan provides a key opportunity for the planning authority to consider how best to plan for and facilitate sustainable patterns of development in the plan area in acco
site-planningEU Floods Directive and Development Plan Role in Flood Risk Management
4.3NI-wide·PPS 15 Planning and Flood Risk (Revised)
The role of development plans in taking account of flood risk management considerations has assumed greater significance in recent years as a result of the implementation of the European Union (EU) Fl
site-planningDevelopment plan zoning and flood risk avoidance
4.4NI-wide·PPS 15 Planning and Flood Risk (Revised)
Development plans need to take account of the potential risks from all sources of flooding over the plan period and beyond as this is likely to influence decisions on such matters as the zoning of lan
site-planningflood-riskresidentialeconomic-developmentFlood risk in settlement limits and new settlements
4.5NI-wide·PPS 15 Planning and Flood Risk (Revised)
Flood risk may also be an important consideration in the definition of settlement limits and in the designation of new settlements.
site-planningflood-riskCross-boundary flood risk implications
4.6NI-wide·PPS 15 Planning and Flood Risk (Revised)
In addition, development plans may also need to consider the potential implications of flood risks beyond the Plan area. This may be necessary where: a) development in locations beyond the Plan area h
site-planningflood-riskFlood risk management consultation and EU Floods Directive linkages
4.7NI-wide·PPS 15 Planning and Flood Risk (Revised)
In discharging all of these functions relating to flood risk management, local development plans need to make the necessary linkages with and to be informed by the existing and emerging body of inform
site-planningflood-riskStrategic Flood Maps and flood information resources
4.8NI-wide·PPS 15 Planning and Flood Risk (Revised)
The multi-layered Strategic Flood Maps, available on the "nidirect" website http://www.dardni.gov.uk/riversagency/index/rivers/flood-maps-ni.htm provide information on flood defences; historical flood
flood-riskcoastalConsultation with Rivers Agency on flood risk management
4.9NI-wide·PPS 15 Planning and Flood Risk (Revised)
There should also be consultation with Rivers Agency from an early stage on strategic issues relating to flood risk management throughout the Plan area and beyond. Ongoing consultation with Rivers Age
site-planningflood-riskStrategic flood risk information and climate change considerations
4.10NI-wide·PPS 15 Planning and Flood Risk (Revised)
The strategic flood risk information and advice provided by Rivers Agency at development plan preparation stage will take account of the latest information on flood risk. This will not only include th
site-planningflood-riskPrecautionary approach to flood risk in development plans
4.11NI-wide·PPS 15 Planning and Flood Risk (Revised)
Development Plans will apply a precautionary approach to development in areas that may be subject to flood risk presently or in the future as a result of climate change predictions. Consequently, deve
site-planningflood-riskReview of existing development plans for flood risk
4.12NI-wide·PPS 15 Planning and Flood Risk (Revised)
As part of the precautionary approach, the planning authority may also need to review extant development plans with a view to addressing flood risk issues which may only have been identified relativel
site-planningflood-riskSustainable Flood Management in Development Plans
4.13NI-wide·PPS 15 Planning and Flood Risk (Revised)
Development plans have a role to play in furthering a more sustainable approach to flood management. This includes a number of measures such as:- • Flood avoidance through the careful selection of hou
site-planningdrainageflood-riskGreen Infrastructure and Flood Plains Protection
4.14NI-wide·PPS 15 Planning and Flood Risk (Revised)
Floodplains and other land important for flood storage or conveyance or sustainable drainage, within or adjacent to settlements can often form important strategic networks of green and / or blue space
site-planningdrainageflood-riskopen-spaceconservationPlanning for Storm Exceedance in Development Sites
4.15NI-wide·PPS 15 Planning and Flood Risk (Revised)
Development plans can reduce flood risk to vulnerable development (existing or proposed) through planning for storm exceedance. For example, within a site zoned for housing or economic development, th
site-planningflood-riskdwellingSustainable Drainage Schemes in Development Plans
4.16NI-wide·PPS 15 Planning and Flood Risk (Revised)
Development plans can support the use of SuDS as the preferred option for surface water drainage in the Plan area. For example, measures such as the
drainageflood-risksite-planningSustainable Drainage and Permeable Paving in Development Plans
NI-wide·PPS 15 Planning and Flood Risk (Revised)
use of permeable paving for the developable area of a zoned site could be provided for through the stipulation of a key site requirement. Annex C provides further guidance on sustainable drainage syst
drainagesite-planning