Flood Risk Assessments (FRA)
FRAs are to be carried out by a qualified hydrologist. They are frequently required to form part of planning applications or are requested as further information to planning applications. “Areas on which development is proposed which are potentially vulnerable to flooding or have a history of flood risk associated with them will require a flood risk assessment” (Excerpt from Planning System and Flood Risk Management Guidelines for Planning Authorities Regulations 2009). These assessments identify potential conflicts between flood risk and development and where necessary develop appropriate risk mitigation and management measures where necessary.
Hydrology and Hydrogeological Surveys
Relate to groundwater and surface water assessments as required by the Groundwater, Surface water and Drinking Water Regulations.
Site Suitability Assessment
This is a requirement for all domestic waste water treatment systems and SuDS (Sustainable Urban Drainage Systems) management.
Screening for Appropriate Assessment and Appropriate Assessments
Under Article 6(3) and 6(4) of the Habitats Directive it is a requirement for any new plan or project to undertake appropriate assessment. Article 6(3) is concerned with the strict protection of sites which are recognised as being of international importance (Natura 2000 sites). Article 6(4) is the procedure for allowing deviation from the strict protection in certain circumstances. Screening for Appropriate Assessment and Full Appropriate Assessments are often requested to form part of a planning application or are sought at the further information stage. The Local Authority is responsible for the completion of the screening report with the onus on the applicant for the completion of the full Appropriate Assessment or Natura Impact Statement.
Natura Impact Statements (NIS)
NIS is a type of ecological report to be carried out by a fully qualified and competent ecologist. The report address potential impacts which the proposed development may have on the Natura 2000 site (a site of international ecological importance), its habitats and species for which it is designated.
Flora / Fauna Surveys and Habitat Assessments
Often required to form part of an Environmental Impact Assessment (EIA). They are carried out by a qualified ecologist and are a detailed survey of birds, plants, mammals, amphibians, butterflies, etc. Habitat mapping is used in the preparation of habitat assessments. Various habitats are set out within the proposed development area and ranks them by level of importance. Mapping of habitats enables developers to cater for any areas of ecological importance or sensitivity in their plans.