Urban Water Experts from Planning to Construction

We make it easy to manage water and protect developments from flooding.

Water experts committed to the success of your project. Share the success of our clients!

Our Services

Flood-Risk-Assessment-urban-water

Flood Risk Assessment

Flood Risk Assessment compliant with the National Planning Policy and the Environment Agency Regulations. Ready within 48 hours.

Climate-Change-Adaptation-Urban-Water

Climate Change Adaptation

Green infrastructure designs and nature-based solutions to Zero Carbon for the protection of communities and developments.

Drainage-Design-Urban-water

Drainage Design

Sustainable drainage strategy and foul water drainage designs compliant with the Local and National Drainage Guidance.

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Specialist Designs

Hydraulic River Modelling,
Sequential & Exception Tests,
Statutory River Permits

Our Benefits

Expertise

Our experienced chartered engineers are passionate about providing you with flood, drainage and sustainability advice.

Experience

We have supported hundreds of successful planning applications and developments.

Planning Success

We reduce the time and costs associated with delayed planning applications.

No Hidden Fees

Our fees include VAT. You get the support required to get your project underway.

Let's Get Your Project Started

We’ll help you to:

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Obtain Planning Approval

We put your project in the hands of our experts who will obtain planning permission in a timely manner. At Urban Water your Flood Risk Assessment and Drainage Strategy is our priority.

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Get a robust, fast and reliable design

At Urban Water, we have redefined flood risk evaluations and the use of surface and foul water for the digital age. We provide tools that grant substantial advantages to service users, providers, and to society as a whole.

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Future Proof your development

An integrated approach to urban water management is the key to adapting to climate change. The increasingly erratic rain patterns of the present day call for new solutions and not just traditional sewers. For us, it is important to integrate sustainable urban drainage systems with traffic, wellness and energy planning.

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Take action based on reliable data

The use of digital information does not only increase the flexibility and effectiveness of existing urban water systems, but can also allow for the provision of new services to society. We envision that this digital information will help cities to cope with climate change and urbanization. Check our flood risk map and nature based solutions maps

Flood Risk Maps

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Flood Risk Map Tool

We have created a flood risk map tool to determine the flood risk for your development. We have also compiled the Environment Agency flood risk assessment map for planning and the Environment Agency surface water flood map. These two data sets will allow you to see the potential location of your site within Flood Zones 2 0r 3. It also allows you to analyse the long term flood risk maps produced by the Environment Agency.

You can access the flood risk map tool by using your post code.

Nature based solutions urban water

Nature-based Solution Map

Our nature-based solutions map tool shows the Environment Agency’s latest information on Natural Process to reduce flood risk. These maps show the potential sites for flood runoff attenuation and potential for planting and woodland creation. You can also see if one of these sites is near your development and check if your development can be the catalyst to start managing flood risk within the catchment.

Explore alternatives to protect your development and assets from the risk of flooding.

Frequently Asked Questions

How do I get an Environment Agency flood risk assessment?

You can get a flood risk assessment by contacting us. The initial Environment Agency flood risk assessment will be ready within 48hrs and the final compliant report with the Environment Agency standing advice will follow within one month. 

You can also read our flood risk assessment ultimate guide. In this guide we explain the different sources of flooding and how to undertake a basic environment agency flood risk assessment. It also explain how to use the Environment Agency flood risk assessment climate change allowances.

How do I know if my property in the UK is located within a flood zone?

In order to determine if your property is in a flood zone, you should use the flood risk map tool. Select your postcode (or nearest post code) to determine if you site is within the flood zone.

You can also send us the details of your site and we can obtain the depth of flood and levels of your property. Our detailed flood risk assessment will allow to determine if your property is within a flood zone in the UK and get approval from the local planning authorities.

Is my property at risk of flooding?

You can use the flood risk map tool to determine if your property is at risk of flooding. You can see the flood zones, the risk from surface water and also whether the property has been flooded in the past.

You can also register to the flood warning system provided by the Environment Agency.

What is a level 2 flood risk assessment?

The Environment Agency Level 2 flood risk assessment is a scoping study in which we contact the Environment Agency and other authorities to obtain detailed advice on the risk of flooding from multiple sources. This includes obtaining the flood modelling results that underpin the flood map for planning and also requesting records of past flooding incidents in critical drainage areas from the local council.

As part of this level 2 flood risk assessment, we compare the levels of the site against the modelled flood level including the potential for climate change. Once this assessment is completed the final floor levels of the property are given. Moreover the level 2 flood risk assessment provides the main access and evaluation routes from the site along with detailed flood resistance and resilience intervention for the site.

Our Blogs

Sequential Test – District

Sequential Test City District - Urban Water

Our Benefits:

  • Immediate communication with council to determine study area
  • Report in accordance with the local guidelines
  • Assess multiple resources of planning information as per agreed with the council
  • Give preliminary advice on potential sites
  • Recommend appropriate site for assessment
  • Allows for one set of consolidated comments/amendments following the first issue of the report 

What we need from you:

  • Site Address
  • Development Plans
  • Local Planner Contact Details

Single House

Sustainable Drainage Systems Single House

Key Benefits:

  • Design compliant with Building Regs and local water company
  • Scope of site investigations
  • Capacity Assessments from Water Companies
  • Undertake Detailed Hydraulic Modelling
  • Clear Planning Conditions
  • Produce Construction Drawings
  • Providing drawings in .pdf

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Minor Development

Flood Risk Assessment Single House

Key Benefits:

  • First draft in 48 hours with the final report in 20 days (dependent on ea information)
  • Report in accordance with the environment agency and with national policy planning framework
  • Allows for one set of consolidated comments/amendments following the first issue of the report

What we need from you:

  • Site address
  • Development plans
  • Topographical ground levels

Major Development

Flood-Risk-assessment-Major-Development

Key Benefits:

  • First draft in 48 hours with the final report in 20 days (dependent on ea information)
  • Report in accordance with the environment agency and with national policy planning framework
  • Allows for one set of consolidated comments/amendments following the first issue of the report

What we need from you:

  • Site address
  • Development plans
  • Topographical ground levels

Strategic Development

Flood Risk Assessment Strategic Development

Key Benefits:

  • First draft in 48 hours with the final report in 20 days (dependent on ea information)
  • Report in accordance with the environment agency and with national policy planning framework
  • Allows for one set of consolidated comments/amendments following the first issue of the report

What we need from you:

  • Site address
  • Development plans
  • Topographical ground levels

Single House

Drainage Strategy Single House

Key Benefits:

  • The drainage strategy will inform the flood risk assessment
  • Assessment of available geological records or site investigation if available
  • Obtain and review sewer plans
  • Evaluate potential use of suds applicable to site
  • Determine climate change allowances
  • Undertake basic hydraulic modelling of foul and surface water
  • Calculate storage volumes to comply with suds guidance
  • Indicate discharge points and rates for foul water
  • Indicate applicable suds and volume distribution at a principle level
  • Provide single sketch concept of the drainage strategy
  • Allows for one set of consolidated comments / amendments following first issue of report

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Minor Development

Drainage Strategy Minor Development

Key Benefits:

  • The drainage strategy will inform the flood risk assessment
  • Assessment of available geological records or site investigation if available
  • Obtain and review sewer plans
  • Evaluate potential use of suds applicable to site
  • Determine climate change allowances
  • Undertake basic hydraulic modelling of foul and surface water
  • Calculate storage volumes to comply with suds guidance
  • Indicate discharge points and rates for foul water
  • Indicate applicable suds and volume distribution at a principle level
  • Provide single sketch concept of the drainage strategy
  • Allows for one set of consolidated comments / amendments following first issue of report

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Major Development

Drainage Strategy Major Development

Key Benefits:

  • The drainage strategy will inform the flood risk assessment
  • Assessment of available geological records or site investigation if available
  • Obtain and review sewer plans
  • Evaluate potential use of suds applicable to site
  • Determine climate change allowances
  • Undertake basic hydraulic modelling of foul and surface water
  • Calculate storage volumes to comply with suds guidance
  • Indicate discharge points and rates for foul water
  • Indicate applicable suds and volume distribution at a principle level
  • Provide single sketch concept of the drainage strategy
  • Allows for one set of consolidated comments / amendments following first issue of report

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Single House

Foul Drainage Design Single House

Key Benefits:

  • Design compliant with Building Regs and local water company
  • Scope of site investigations
  • Capacity Assessments from Water Companies
  • Undertake Hydraulic Modelling
  • Treatment Plant Sizing
  • Drainage Field Calculations
  • Providing design in .pdf
  • Clear Planning Conditions
  • Produce Construction Drawings

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Major Development

Foul Drainage Design Major Development

Key Benefits:

  • Design compliant with Building Regs and local water company
  • Scope of site investigations
  • Capacity Assessments from Water Companies
  • Undertake Hydraulic Modelling
  • Pumping Station Calculations
  • Rising Main Design
  • Provide design in .pdf and .dwg
  • Clear Planning Conditions
  • Produce Construction Drawings

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Minor Development

Foul Drainage Design Minor Development

Key Benefits:

  • Design compliant with Building Regs and local water company
  • Scope of site investigations
  • Capacity Assessments from Water Companies
  • Undertake Hydraulic Modelling
  • Pumping Station Calculations
  • Rising Main Design
  • Providing design in .pdf and .dwg
  • Clear Planning Conditions
  • Produce Construction Drawings

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Minor Development

Sustainable Drainage Minor Development

Key Benefits:

  • Design compliant with Building Regs and local water company
  • Scope of site investigations
  • Capacity Assessments from Water Companies
  • Undertake Detailed Hydraulic Modelling
  • Clear Planning Conditions
  • Produce Construction Drawings
  • Providing drawings in .pdf and .dwg

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Sequential Test – City

Sequential Test City Borough - Urban Water

Our Benefits:

  • Immediate communication with council to determine study area
  • Report in accordance with the local guidelines
  • Assess multiple resources of planning information as per agreed with the council
  • Give preliminary advice on potential sites
  • Recommend appropriate site for assessment
  • Allows for one set of consolidated comments/amendments following the first issue of the report 

What we need from you:

  • Site Address
  • Development Plans
  • Local Planner Contact Details

Major Development

Sustainable Drainage Major Development

Key Benefits:

  • Design compliant with Building Regs and local water company
  • Scope of site investigations
  • Capacity Assessments from Water Companies
  • Undertake Detailed Hydraulic Modelling
  • Clear Planning Conditions
  • Produce Construction Drawings
  • Providing drawings in .pdf and .dwg

What we need from you:

  • Site address
  • Site Layout
  • Topographical survey

Zero Carbon Design

Zero Carbon - Climate Change Adaptation

Key Benefits:

  • Complete Cycle Assessment
  • Early Design Optimization
  • Embodied Carbon Calculation
  • Circularity Assessment
  • Carbon Benchmarking
  • Our calculations are based on the LCA standards (CEN/TC350, ISO 218930)
  • It follows the RICS building stages
  • All CO2 values taken from the verified EPD database
  • Compliant with BREEAM UK and CEEQUAL Standards

What we need from you:

  • External Work Layout
  • Initial Drainage Design
  • Site Layouts

Zero Carbon Design

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Key Benefits:

  • Tackle Climate and Nature Crises in Master Planning
  • Example of Using Nature-Based Solutions around the world
  • Utilize the Government’s Research to identify area in which Local and Regional Nature-Based Solutions can be implemented.

Urban Areas

Hydraulic River Modelling - Urban Water

Our Benefits:

  • Models fully approved by the Environment Agency
  • Obtain LIDAR data
  • Produce Hydrological and hydraulic assessment
  • Model Climate Change
  • Site Visit
  • Scope Topographical and measurement survey

What we need from you:

  • Site Location Plans
  • Topographical survey of the site
  • All correspondence with the Environment Agency

Rural Areas

Hydraulic Modelling of River Flow

Our Benefits:

  • Models fully approved by the Environment Agency
  • Obtain LIDAR data
  • Produce Hydrological and hydraulic assessment
  • Model Climate Change
  • Site Visit
  • Scope Topographical and measurement survey

What we need from you:

  • Site Location Plans
  • Topographical survey of the site
  • All correspondence with the Environment Agency

Exception Registration

Flood Risk Activity Permit Exception Application - Urban Water

Our Benefits:

  • Fast assessment on the required exception application
  • Follow up on the Environment Agency
  • Review of your design
  • Review of the contractor’s method statement
  • Assess  the environmental risk for the site

What we need from you:

  • All detailed drawings
  • RAMS
  • Flood Risk Assessment
  • Construction Phase Plan

Standard Rules Permit

Flood Risk Activity Permit Standard Application - Urban Water

Our Benefits:

  • Fast assessment on the required exception application
  • Follow up on the Environment Agency
  • Review of your design
  • Review of the contractor’s method statement
  • Assess  the environmental risk for the site

What we need from you:

  • All detailed drawings
  • RAMS
  • Flood Risk Assessment
  • Construction Phase Plan

Bespoke Permit

Flood Risk Activity Permit Bespoke Application - Urban Water

Our Benefits:

  • Fast assessment on the required exception application
  • Follow up on the Environment Agency
  • Review of your design
  • Review of the contractor’s method statement
  • Assess  the environmental risk for the site

What we need from you:

  • All detailed drawings
  • RAMS
  • Flood Risk Assessment
  • Construction Phase Plan

Sequential Test – Village

Sequential Test Village- Urban Water

Our Benefits:

  • Immediate communication with council to determine study area
  • Report in accordance with the local guidelines
  • Assess multiple resources of planning information as per agreed with the council
  • Give preliminary advice on potential sites
  • Recommend appropriate site for assessment
  • Allows for one set of consolidated comments/amendments following the first issue of the report 

What we need from you:

  • Site Address
  • Development Plans
  • Local Planner Contact Details

Sequential Test – Town

Sequential Test Town - Urban Water

Our Benefits:

  • Immediate communication with council to determine study area
  • Report in accordance with the local guidelines
  • Assess multiple resources of planning information as per agreed with the council
  • Give preliminary advice on potential sites
  • Recommend appropriate site for assessment
  • Allows for one set of consolidated comments/amendments following the first issue of the report 

What we need from you:

  • Site Address
  • Development Plans
  • Local Planner Contact Details

Extensions

Flood Risk Assessment Single House

Key Benefits:

  • First draft in 48 hours with the final report in 20 days (dependent on ea information)
  • Report in accordance with the environment agency and with national policy planning framework
  • Allows for one set of consolidated comments/amendments following the first issue of the report

What we need from you:

  • Site address
  • Development plans
  • Topographical ground levels