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28 posts found

Leaky Dams and Flood Risk: What They Do, Where They Work, and What They Can’t Fix

Anyone who has watched the latest series of Clarkson's Farm will have seen Jeremy Clarkson wading into a stream at Diddly Squat to build what he gleefully describes, after a bit of reading on the government's website, as "large, leaky,…
Posted on 13th June, 2026
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Do SuDS count towards biodiversity net gain? What actually scores

Yes, sustainable drainage systems can count towards biodiversity net gain, but only the parts of a SuDS scheme that create real, lasting habitat, and only for what that habitat is genuinely worth. A planted basin, a wet pond or a…
Posted on 27th May, 2026
, in NPPF 
, in SuDS 
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The Flood Knowledge Gap Between Communities and Institutions

In 1724, a local historian described one Berkshire village as "a low and watery place" where "water is a dominant theme … with disastrous floods, both within and beyond living memory." More than two centuries later, that village still requires…
Posted on 11th May, 2026
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Nature-Based Solutions and Flood Risk: What the 2026 NPPF Now Requires

Nature-based solutions have moved from advocacy into planning policy. The National Planning Policy Framework published on 17 August 2026 defines them, asks development plans to make as much use of natural flood management as possible, and asks development proposals themselves…
Posted on 5th May, 2026
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Fens 2100+ explained: what the Environment Agency’s evidence actually says

Fens 2100+ is the Environment Agency's long-term flood risk and water management programme for the Lincolnshire and Cambridgeshire Fens, run in partnership with Internal Drainage Boards, local authorities and water companies. In April 2026 it published a summary baseline report,…
Posted on 28th April, 2026
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Sponge cities in the UK: what the idea now means for planning and drainage

Sponge cities are urban areas built to absorb, store and slowly release rainfall instead of piping it away as fast as possible. The phrase came out of China a decade ago. In Britain it has mostly been discussed as something…
Posted on 24th April, 2026
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The Land Use Framework and flood risk: what it actually changes

The Land Use Framework is the government's first national statement of how England's land should be shared between housing, farming, energy and nature. Defra published it on 18 March 2026, and it is built on flood figures that ought to…
Posted on 20th March, 2026
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New CIRIA guidance encourages communities to help maintain local flood defences

New guidance published by CIRIA is encouraging communities to play a more active role in maintaining local flood risk assets, including drainage channels, culverts and smaller flood defence structures. The guidance forms a three-part suite (C821) aimed at supporting community…
Posted on 6th March, 2026
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Fowlea Brook flood scheme: what £12.6m has changed in Stoke-on-Trent

The Fowlea Brook flood scheme is a £12.6 million Environment Agency project, completed in February 2026, that has rebuilt the defences along a constrained urban watercourse running through the centre of Stoke-on-Trent. It reduces flood risk to 333 homes and…
Posted on 6th February, 2026
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Soils, Flooding and Resilience | World Soil Day

World Soil Day, observed each year on 5th December, highlights the critical importance of soils to environmental systems that are often taken for granted. Led by the UN Food and Agriculture Organization through the Global Soil Partnership, it focuses global…
Posted on 5th December, 2025
, in SuDS 
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Who Rescues You in a Flood? How England’s Flood Response Actually Works

When floodwater reaches the doorstep, flood rescue in England is carried out by whoever is closest, trained and available — usually the local fire and rescue service, supported by volunteer boat crews, Coastguard teams, the RNLI, mountain and lowland rescue…
Posted on 20th November, 2025
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Shrewsbury Floods, Ironbridge and Bewdley: What 25 Years of Severn Defences Changed

Shrewsbury floods because the town sits inside a loop of the River Severn, on ground the river has always used, at the foot of a catchment that gathers rain across mid Wales. Ironbridge and Bewdley flood for the same reason…
Posted on 5th November, 2025
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York Flooding: Why the Ouse Rises, and What 25 Years of Defences Changed

York flooding is not a freak event. It is the predictable consequence of where the city was built: at the meeting point of two rivers, at the bottom of a catchment draining most of the Yorkshire Dales, on ground flat…
Posted on 5th November, 2025
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Loughborough Study Shows Sediment Ponds Aid Flood Control

Recent research from Loughborough University has highlighted how sediment ponds—sometimes called “mini-wetlands” — can help farmers protect their land, improve water quality and strengthen natural flood resilience. While the study focused on agricultural benefits, the implications reach far wider. As…
Posted on 31st October, 2025
, in SuDS 
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Flood Resilience in England: A Wake-Up Call

Flooding in England is no longer a localised hazard — it is a national systems challenge. The House of Commons Environmental Audit Committee’s latest report, Flood Resilience in England (HC 550, October 2025), delivers a blunt assessment: the country remains…
Posted on 29th October, 2025
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Integrating Rainwater Harvesting into SuDS Design

Collecting rainwater isn’t a new idea. Many of us already do it at home, using a simple water butt to gather rain off the roof and reuse it on the garden. That, in essence, is what rainwater harvesting is: catching…
Posted on 24th October, 2025
, in SuDS 
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Green SuDS: Nature-Based Drainage in Modern Planning

Green SuDS are nature-based drainage features — swales, rain gardens, basins, green roofs and wetlands — that manage rainwater using vegetation and soil rather than buried pipes and tanks. Across England's planning system they have become the preferred form of…
Posted on 22nd October, 2025
, in SuDS 
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Does Tree Planting Reduce Flood Risk? What the UK Evidence Actually Shows

Does tree planting reduce flood risk? Yes, but the size of the effect depends almost entirely on scale, and the honest answer changes depending on how far back you stand. Measure a woodland hillside against the grazed field next to…
Posted on 26th September, 2025
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Floods in a Drought: Why Drought Causes Flooding in the UK

Floods in a drought sound like a contradiction. They are not. When soil has been baked hard for weeks it sheds rain rather than absorbing it, so one summer downpour can put water across roads and through doorways while rivers,…
Posted on 11th September, 2025
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Flood Defence Gets £7.9bn Investment in UK Infrastructure Push

The UK Government has unveiled the largest flood defence investment programme in the nation’s history, committing £7.9 billion over the next decade to better protect homes, businesses and critical infrastructure from rising climate-driven flood risks. This announcement comes amid growing public…
Posted on 19th June, 2025
, in NPPF 
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Riparian Ownership: Rights, Responsibilities and Guidance

Riparian ownership means owning land that sits next to, above or contains a watercourse: a river, stream, brook or ditch. Unless your title deeds say otherwise, the law presumes you own the bed and banks of that channel up to…
Posted on 6th June, 2025
, in FRAP 
, in IDB 
, in LLFA 
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What the 2025–30 London Surface Water Strategy Means for Planning

As climate change accelerates and urban environments become denser, cities around the world face mounting challenges in managing water. Nowhere is this truer than in London, where the convergence of ageing infrastructure, rising population pressures, and increasingly erratic weather patterns…
Posted on 22nd May, 2025
, in SuDS 
, in TfL 
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Natural Flood Management: EA Research Deep Dive & Analysis

Natural flood management (NFM) does work, but the honest answer is more useful than a simple yes. The Environment Agency's latest evidence shows that measures which slow, store and filter water across a catchment can measurably lower flood peaks, especially…
Posted on 13th February, 2025
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Natural Flood Management Schemes in the UK: How Real Projects Slow the Flow

Natural flood management schemes use woodland, wetlands, leaky dams and better-managed soils to slow and store rainwater across a catchment, taking the edge off flood peaks downstream. Across the UK, councils, rivers trusts and landowners now run dozens of these…
Posted on 3rd February, 2025
, in NFM 
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What is BRE365 Infiltration Testing (Soakaway Design)?

BRE365 infiltration testing is the in-ground test that measures how fast your site's soil can absorb surface water, so you can prove a soakaway will work and size it correctly. It follows BRE Digest 365, the standard UK method for…
Posted on 2nd December, 2024
, in NPPF 
, in SuDS 
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The Environment Agency (EA): Flood Risk and Planning

The Environment Agency is the government's statutory adviser on flood risk in the English planning system. It does not decide planning applications, but where a site carries flood risk its advice usually shapes whether permission is granted, refused, or held…
Posted on 28th August, 2024
, in NPPF 
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Internal Drainage Boards (IDBs): what they do and why they matter for planning

An internal drainage board (IDB) is an independent public body that manages water levels and land drainage in a low-lying area at particular risk of flooding. England has 112 IDBs covering around 1.2 million hectares, roughly 9.7% of the country,…
Posted on 27th August, 2024
, in NPPF 
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Beavers and Flood Risk: What Landowners and Developers Need to Know

Beavers and flood risk stopped being a curiosity the moment the law changed. England has had a licensed route to release beavers into the wild since February 2025, three projects are now running, and Natural England is working with around…
Posted on 19th February, 2018
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