Pollution Control & SuDS Design Services
At Courous, we specialise in innovative pollution control solutions and Sustainable Drainage Systems (SuDS) to protect developments and highways across the UK.


Why Pollution Control and SuDS Matter
Pollution control and sustainable drainage are vital for safeguarding water quality, reducing flood risks, and ensuring compliance with environmental regulations. Properly designed SuDS systems not only manage surface water but also filter out pollutants before they enter natural watercourses, protecting ecosystems and supporting sustainable development.
At Courous, we help clients meet strict environmental standards while designing practical, low-maintenance systems that blend into new developments and highway networks.
Our Pollution Control and SuDS Services
We offer a complete range of pollution control and sustainable drainage design services, including:
Pollution risk assessments for developments and infrastructure
Sustainable drainage strategies (SuDS) for surface water management
Design and integration of:
Ponds and detention basins
Ditches and swales
Vortex separators
Oil and silt interceptors
Wetlands and green infrastructure systems
Highway drainage and pollution mitigation systems (HEWRAT)
Construction-phase pollution control plans
Maintenance and lifecycle planning for SuDS features
At Courous, we strive to provide innovative pollution control solutions for the highways network.
We strictly follow guidance set by CIRIA and the DMRB to assess and solve pollution issues.
Our engineers conduct detailed assessments and deliver practical solutions, integrating ponds, ditches, swales, vortex separators, interceptors, and other innovative techniques to meet your project's needs.

