Environment Agency Issues Section 48 Notice for River Arun Flood Risk Management

We use some essential cookies to make this website work. We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services. We also use cookies set by other sites to help us deliver content from their services. You have accepted additional cookies. You can change your cookie settings at any time. You have rejected additional cookies. You can change your cookie settings at any time. Arrangements on how to manage flood risk in the River Arun internal drainage district (IDD). Get emails about this page Applies to England Documents River Arun: section 48 notice - year ending 31 March 2027 HTML Making provision for the exercise of public rights 2025 to 2026 HTML River Arun annual governance and accountability return 2025 to 2026 – form 3 HTML River Arun: annual internal audit report 2025 to 2026 - form 3, page 3 PDF , 1.19 MB , 1 page This file may not be suitable for users of assistive technology. River Arun matters of Internal Control 2025 to 2026 HTML River Arun annual governance statement 2025 to 2026 - section 1 HTML River Arun: Annual governance statement 2025 to 2026, Form 3, Page 4 PDF , 105 KB , 1 page This file may not be suitable for users of assistive technology. River Arun annual governance statement 2025 to 2026 - section 2 HTML River Arun: Accounting Statements 2025 to 2026, Form 3, Page 5 PDF , 120 KB , 1 page This file may not be suitable for users of assistive technology. Arun IDB Maintenance Programme 2026-2027 HTML River Arun: notice of conclusion of audit 2024 to 2025 HTML River Arun: notice of conclusion of audit 2024 to 2025 PDF , 87.4 KB , 1 page This file may not be suitable for users of assistive technology. Internal drainage boards ( IDBs ) are public bodies that manage water levels in some areas where there is a special need for drainage. We call these areas internal drainage districts ( IDDs ). The Environment Agency inherited the administration of 6 IDDs in Sussex. Of these, 5 of the 6 IDDs have now been abolished. The remaining IDD is the River Arun. The Environment Agency will continue to act as the IDB until an alternative route forward can be determined with the stakeholders within the IDD . If you would like more information on this or want to be involved, please contact the Arun IDB email riverarunidb@environment-agency.gov.uk . This page has information on River Arun IDD and incudes: For some PDFs we have provided a HTML equivalent to meet the accessibility regulations. For previous River Arun IDD content visit the National Archives . If you require any further information please email enquiries@environment-agency.gov.uk . Removed additional regulatory guidance and edited dates for the Arun IDB Maintenance Programme 2026-2027. Updated for 2025 to 2026. Added making provision for the exercise of public rights, annual governance and accountability return, annual internal audit report, matters of Internal Control, annual governance statement, accounting statements and maintenance programme. Added River Arun: section 48 notice - year ending 31 March 2027 Added 2024-2025 notice of conclusion of audit, annual governance statements section 3, and removed the previous set of documents for 2023-2024. Correction of 1 date in exercise of public rights document. Added 2024-2025 governance statements, exercise of public rights, and removed the previous set of documents for 2023-2024 Added exercise of public rights 2024 to 2025. Added internal drainage district planned maintenance programme 2025 to 2026. Added River Arun: section 48 notice - year ending 31 March 2026. New charges and special levies. Added River Arun: notice of conclusion of audit 2023 to 2024 and the annual governance statement 2023 to 2024 - section 3. Added matters of internal control 2023 to 2024 document. Added HTML files of River Arun annual governance and accounting statements and governance and accountability returns for 2023 to 2024. Deleted the corresponding documents for 202