Flood Risk Assessments & Drainage Strategies in Nottingham
Independent flood risk consultants serving Nottingham and surrounding areas. Planning-ready FRAs and SuDS drainage strategies from £295, delivered within 3–5 working days.
Flood Risk Assessments in Nottingham
Flood Risk Environmental provides Flood Risk Assessments, SuDS drainage strategies and detailed drainage design for planning applications across Nottingham and the wider East Midlands region.
Nottingham has significant flood risk from the River Trent, with major flood events in 2000 affecting thousands of properties. Much of the Trent Valley is in Flood Zone 3. Nottinghamshire County Council as LLFA has specific SuDS proforma requirements. The city and county are within our core area of expertise.
Our reports are prepared by a qualified consultant with over 17 years' experience and written specifically to satisfy the requirements of Nottingham City Council and Nottinghamshire County Council as the Lead Local Flood Authority.
Services in Nottingham
- Flood Risk Assessments — from £295
- SuDS drainage strategies for planning
- Detailed SuDS and drainage design
- LLFA SuDS proforma completion (Nottingham City Council)
- Sequential and Exception Test submissions
- S23 Ordinary Watercourse Consent
- EA Flood Risk Activity Permit applications
- LLFA drainage objection responses
Flood risk in Nottingham
Nottingham straddles the River Trent, one of England's largest rivers, with a broad floodplain through West Bridgford, the Meadows and the Trent Bridge area. The Trent has a long flood history — the 1947 floods remain a benchmark event — and much of the floodplain is now defended. For most riverside sites the FRA must therefore address defended Flood Zone 3, residual and breach risk, and finished floor levels above the design flood level including climate change.
The Leen and Erewash add local fluvial risk, and surface water flooding affects lower-lying urban areas.
Nottingham City Council is the Lead Local Flood Authority for the city. We prepare FRAs that quantify the Trent flood risk behind defences and drainage strategies to the council's standards.
Local flood facts — Nottingham
- Main watercourses: River Trent, River Leen and River Erewash
- Lead Local Flood Authority: Nottingham City Council (and Nottinghamshire County Council)
- Main flood sources: Fluvial (defended) and surface water
- Key FRA consideration: Trent tidal-influenced floodplain and defences
When Do You Need a Flood Risk Assessment in Nottingham?
Planning applications in Nottingham require a Flood Risk Assessment in the following circumstances:
Development in Flood Zone 2 or 3
Any development in London's Flood Zone 2 or 3 areas requires an FRA. The LLFA will object to applications in flood risk areas without a robust FRA and drainage strategy.
Major Applications (10+ dwellings)
Major planning applications in Nottingham — 10 or more dwellings, sites over 0.5ha, or non-residential floorspace over 1,000m² — require an FRA in any flood zone.
Sites Over 1 Hectare in FZ1
Large sites in Flood Zone 1 may require an FRA if over 1 hectare, to demonstrate that drainage is adequate and runoff won't increase downstream flood risk.
LLFA Drainage Conditions
Where Nottingham City Council has imposed a pre-commencement drainage condition, we prepare the detailed SuDS design package needed to satisfy the condition and secure approval.
LLFA Drainage Objections
If your Nottingham planning application has received a flood risk or drainage objection from the LLFA, we can review it and prepare a technical response to resolve it fast.
Change of Use
Converting commercial buildings to residential use in a flood risk area in Nottingham typically requires a new Flood Risk Assessment to confirm future occupiers will be safe.
Frequently Asked Questions
Trusted by Developers, Architects & Planning Consultants
★★★★★ 5.0 from 6 Google reviews
“Antony was great to work with when we needed a Flood Risk Assessment and Emergency Flood Plan. As an architect I would definitely use FRE Consultants again… his report went a good way in helping us get planning permission on a tricky site. Highly recommended.”
“Antony carried out my Flood Risk Assessment and has done a great job. My architect commented that the report was professionally drafted and very easy to follow. I highly recommend Antony's services.”
“Antony carried out a SuDS report for one of our projects and provided an excellent service throughout — quick to respond, clear communication, and a thorough, detailed report within the agreed timescale. We will certainly be using his services on all future projects!”
“Extremely helpful, prompt and friendly service carrying out a Flood Risk Assessment for a home project that required planning permission in a flood risk area… the price was reasonable and given up-front, and the final report was highly professional and exactly as required.”
“I had an extension completed on my house and needed a Flood Risk Assessment for planning. The service received was great and at a competitive cost. We were granted planning after first submission.”
“Nice and quick service. Recommend A++”
Need a Flood Risk Assessment in Nottingham?
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