Report Nottinghamshire Minerals and Waste Level 1 Strategic Flood Risk Assessment 2018-01-25
Total Page:16
File Type:pdf, Size:1020Kb
Nottinghamshire Level 1 Minerals Strategic Flood Risk Assessment Nottinghamshire County Council March 2018 Nottinghamshire Minerals and Waste Level 1 Strategic Flood Risk Assessment Quality information Prepared by Checked by Approved by Anne-Marie McLaughlin Penelope Borton Fay Bull Graduate Consultant, Water Senior Consultant, Water Regional Director, Water Rachel Littley Katie Pearson Graduate Consultant, Water Associate, Water Resources Tom Newman Graduate Consultant Revision History Revision Revision date Details Authorised Name Position V1.0 29 March 2018 Final Draft Report ✔ Penelope Borton Senior Consultant - Water Nottinghamshire County Council AECOM Nottinghamshire Minerals and Waste Level 1 Strategic Flood Risk Assessment Prepared for: Prepared by: AECOM Royal Court Basil Close Chesterfield Derbyshire S41 7SL UK T: +44 (0) 1246 209221 aecom.com © 2018 AECOM Limited. All Rights Reserved. This document has been prepared by AECOM Limited (“AECOM”) for sole use of our client (the “Client”) in accordance with generally accepted consultancy principles, the budget for fees and the terms of reference agreed between AECOM and the Client. Any information provided by third parties and referred to herein has not been checked or verified by AECOM, unless otherwise expressly stated in the document. No third party may rely upon this document without the prior and express written agreement of AECOM. The information, data, recommendations and conclusions contained in the Report (collectively, the “Information”): Is subject to the scope, schedule, and other constraints and limitations in the Agreement and the qualifications contained in the Report (the “Limitations”); Represents AECOM’s professional judgement in light of the Limitations and industry standards for the preparation of similar reports; May be based on information provided to AECOM which has not been independently verified; Has not been updated since the date of issuance of the Report and its accuracy is limited to the time period and circumstances in which it was collected, processed, made or issued; Must be read as a whole and sections thereof should not be read out of such context; and, Was prepared for the specific purposes described in the Report and the Agreement. AECOM shall be entitled to rely upon the accuracy and completeness of information that was provided to it and has no obligation to update such information. AECOM accepts no responsibility for any events or circumstances that may have occurred since the date on which the Report was prepared and, in the case of subsurface, environmental or geotechnical conditions, is not responsible for any variability in such conditions, geographically or over time. AECOM agrees that the Report represents its professional judgement as described above and that the Information has been prepared for the specific purpose and use described in the Report and the Agreement, but AECOM makes no other representations, or any guarantees or warranties whatsoever, whether express or implied, with respect to the Report, the Information or any part thereof. Except (1) as agreed to in writing by AECOM and Client; (2) as required by-law; or (3) to the extent used by governmental reviewing agencies for the purpose of obtaining permits or approvals, the Report and the Information may be used and relied upon only by Client. Nottinghamshire County Council AECOM Nottinghamshire Minerals and Waste Level 1 Strategic Flood Risk Assessment AECOM accepts no responsibility, and denies any liability whatsoever, to parties other than Client who may obtain access to the Report or the Information for any injury, loss or damage suffered by such parties arising from their use of, reliance upon, or decisions or actions based on the Report or any of the Information (“improper use of the Report”), except to the extent those parties have obtained the prior written consent of AECOM to use and rely upon the Report and the Information. Any injury, loss or damages arising from improper use of the Report shall be borne by the party making such use. This Statement of Qualifications and Limitations is attached to and forms part of the Report and any use of the Report is subject to the terms hereof. Nottinghamshire County Council AECOM Nottinghamshire Minerals and Waste Level 1 Strategic Flood Risk Assessment Table of Contents 1. Introduction ................................................................................................................................................ 8 1.1 Background ...................................................................................................................................... 8 1.2 Aims and Objectives ......................................................................................................................... 8 1.3 SFRA Structure ............................................................................................................................... 10 2. Study Area ................................................................................................................................................ 11 2.1 General Overview ........................................................................................................................... 11 2.2 Geology .......................................................................................................................................... 11 2.3 Current Minerals Extraction Situation ............................................................................................. 12 2.3.1 Sand and Gravel ............................................................................................................................. 12 2.3.2 Sherwood Sandstone ..................................................................................................................... 13 2.3.3 Limestone ....................................................................................................................................... 13 2.3.4 Brick Clay ....................................................................................................................................... 13 2.3.5 Gypsum .......................................................................................................................................... 13 2.3.6 Coal ................................................................................................................................................ 14 2.3.7 Hydrocarbons – Oil and Gas .......................................................................................................... 14 2.3.8 Other Minerals ................................................................................................................................ 14 3. Policy Context .......................................................................................................................................... 15 3.1 Flood and Water Management Act ................................................................................................. 15 3.2 Amendments to policy on Sustainable Drainage Systems.............................................................. 15 3.2.1 National SuDS Standards ............................................................................................................... 16 3.3 Amendments to Climate Change Guidance (2016) ........................................................................ 17 3.3.1 Fluvial Climate Change Allowances ................................................................................................ 17 3.3.2 Pluvial Climate Change Allowances................................................................................................ 18 3.4 National Strategy for Flood and Coastal Erosion Risk Management .............................................. 19 3.5 Local Flood Risk Management Strategy ......................................................................................... 19 3.6 Flood Risk Regulations ................................................................................................................... 19 3.6.1 Preliminary Flood Risk Assessment ............................................................................................... 19 3.6.2 Humber River Basin District Flood Risk Management Plan ............................................................ 20 3.7 National Planning Policy ................................................................................................................. 20 3.7.1 National Planning Policy Framework .............................................................................................. 20 3.7.2 National Planning Practice Guidance ............................................................................................. 21 3.8 Local Planning Policy...................................................................................................................... 21 3.8.1 Nottinghamshire Minerals Local Plan Issues and Options Consultation ......................................... 21 3.8.1.1 Development Management policies ................................................................................................ 23 3.8.2 Nottinghamshire Minerals Local Plan ............................................................................................. 23 3.9 The Water Framework Directive ..................................................................................................... 23 4. Level 1 SFRA Methodology ....................................................................................................................