# UK CENTRE FOR ECOLOGY & HYDROLOGY \(UKCEH\): UK public-sector contract awards > Awards naming this organisation as the contract winner. ## Key facts - Awards: 88 - Known award value: £7,452,734 - First award: 1 November 2022 - Latest award: 10 March 2026 ## Top public buyers - [Environment Agency](/buyers/environment-agency/contract-awards): 31 awards - [Defra](/buyers/defra/contract-awards): 18 awards - [Department for Environment, Food & Rural Affairs](/buyers/department-for-environment-food-rural-affairs/contract-awards): 16 awards - [Natural England](/buyers/natural-england/contract-awards): 9 awards - [Met Office](/buyers/met-office/contract-awards): 4 awards ## Contract awards ### [Procurement for National River Flow Archive Peak Flows Dataset Maintenance](/contracts/ocds-b5fd17-0fbf1d49-12ac-4852-94c0-3709d5ed9562) DEFRA · £67,882 · 6 March 2025 · awarded ### [RDE768 Expert support for the UKBCEP Greenhouse Gas Inventory working group](/contracts/ocds-b5fd17-b6055742-9312-4404-9bcc-db2494cef28a) Centre for Environment, Fisheries and Aquaculture Science · £7,914 · 12 March 2025 · awarded ### [RDE770 Energy Flows Through Agro-ecosystems](/contracts/ocds-b5fd17-6b209c17-9cfb-4f2f-9ca9-1ce57affad13) Natural England · £34,854 · 27 January 2025 · awarded ### [RDE774 Assessment of alternative arable pesticide usage survey sampling strategies](/contracts/ocds-b5fd17-26fc90c5-613a-4136-86f9-41559056cc90) Department for Environment, Food & Rural Affairs · £13,664 · 12 February 2025 · awarded ### [RDE748 Additional work on the development of a new Continuous Water Quality](/contracts/ocds-b5fd17-2b956fe4-ed62-4cd9-9504-994627853b28) Department for Environment, Food & Rural Affairs · £22,885 · 6 January 2025 · awarded ### [Winter trial monthly forecasts](/contracts/ocds-b5fd17-33cc8b09-b72a-4d70-9877-df6b2db7c2a7) Met Office · £12,226 · 29 November 2024 · awarded ### [RDE496 Assessment of Tier 1 and Tier 2 emission factors for saltmarsh](/contracts/ocds-b5fd17-3a167225-03ea-480d-b893-099f6b57aade) Environment Agency · £68,982 · 26 November 2024 · awarded ### [RDE719 Pesticide residue analysis - laboratory validation](/contracts/ocds-b5fd17-9889f328-dce9-4abc-ab23-ca1d31facedf) Department for Environment, Food & Rural Affairs · £17,368 · 20 November 2024 · awarded ### [RDE694 Indicators of air pollution recovery - development and testing](/contracts/ocds-b5fd17-88dcc720-0a9a-48c1-b9da-f2f13b75fef2) Natural England · £88,097 · 27 November 2024 · awarded ### [RDE698 Water Resource Assessment - Hythe Beds and Tunbridge Wells Sands](/contracts/ocds-b5fd17-73f8f340-a43f-4a60-b139-174252a8e7f8) Environment Agency · £93,626 · 25 November 2024 · awarded ### [RDE679 - UKBCEP Greenhouse Gases Inventory](/contracts/ocds-b5fd17-5b2036d2-eafc-4acf-9d8d-44a9b599c533) Centre for Environment, Fisheries and Aquaculture Science · £19,324 · 10 October 2024 · awarded ### [RDE491 Visualization of the UK saltmarsh GHG flux and carbon database](/contracts/ocds-b5fd17-c3ee7511-c447-4f5f-bb14-4b936762c5c0) Environment Agency · £23,931 · 16 October 2024 · awarded ### [RDE658 Additional sampling for national saltmarsh study](/contracts/ocds-b5fd17-e9412530-9d59-4aab-87fa-b8e998f51ce7) Environment Agency · £33,204 · 23 October 2024 · awarded ### [RDE668 Nutrient Futures for Lake Windermere](/contracts/ocds-b5fd17-9e0c7da1-8f85-4a6d-b81a-130763801da2) Environment Agency · £67,300 · 15 October 2024 · awarded ### [RDE640 Pesticides in honey 2024](/contracts/ocds-b5fd17-5a4f381c-1ae1-4988-8c24-16c5b442e54b) Department for Environment, Food & Rural Affairs · £103,570 · 10 October 2024 · awarded ### [CCRA4 Technical Report - UKCEH](/contracts/ocds-b5fd17-699da8bf-56f4-4cce-9542-2a5866f73904) Met Office · £13,333 · 9 September 2024 · awarded ### [RDE632 : England Peat Map surface motion for condition](/contracts/ocds-b5fd17-81408d3c-a9a4-4f2b-bc5b-f92ac3c502e0) Natural England · £46,649 · 12 September 2024 · awarded ### [RDE665 External Reviewer for the Update of the Test and Itchen Groundwater Model](/contracts/ocds-b5fd17-fa84b624-54a2-40c7-8d46-27a933879b13) Environment Agency · £18,538 · 27 September 2024 · awarded ### [RDE601 A review of the importance of global wetlands, and their ecosystem](/contracts/ocds-b5fd17-ebabbbf5-f8f7-49b5-8f47-fae415ff5183) Department for Environment, Food & Rural Affairs · £107,733 · 16 September 2024 · awarded ### [RDE552 Understanding the natural functioning of ash regeneration](/contracts/ocds-b5fd17-cee99552-5794-4a21-8714-0413d40a01c1) Department for Environment, Food & Rural Affairs · £17,010 · 5 April 2024 · awarded ### [RDE594 Biochar in Paludiculture & Water Quality Phase 2](/contracts/ocds-b5fd17-4446908f-268b-46fc-b766-407bcda2a600) Environment Agency · £6,706 · 19 July 2024 · awarded ### [RDE620 Developing a salt marsh carbon code](/contracts/ocds-b5fd17-afbec792-dc77-4bc5-be46-d63a2a0a6c93) Environment Agency · £109,655 · 15 July 2024 · awarded ### [RDE590 National seagrass nutrient survey 2024-2025](/contracts/ocds-b5fd17-60a57029-bf6d-489d-bb8e-3ff3b1501aa3) Environment Agency · £99,966 · 9 July 2024 · awarded ### [RDE589 National saltmarsh nutrient survey 2024-2025](/contracts/ocds-b5fd17-338333ba-ae3f-4889-a0a9-4e70b6ee567d) Environment Agency · £114,947 · 9 July 2024 · awarded ### [RDE588 Annual saltmarsh nutrient survey 2024-2025](/contracts/ocds-b5fd17-90803a22-c4de-4c81-934e-9bc9625e28b9) Environment Agency · £114,934 · 9 July 2024 · awarded Page 2 of 4; 88 total records.