Wastewater Pollution and Flooding Prevention

WRc provides a multi-facetted approach to sewer operations combining innovation in data gathering, smart technologies and our in-depth practical experience to ensure the most efficient sewerage management solutions.

Peter Henley is our expert in Pollution and Flooding Prevention

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Growing demands

A major challenge for water companies going forward is improving the serviceability of sewer networks to reduce the damaging impacts of failures on:

  • the environment in terms of pollution incidents; and
  • customers in the form of external and internal sewer flooding.
Meeting this demand against a backdrop of a growing population, climate change, an ageing network sewer and sewer misuse in its many forms presents the industry with many difficult problems, but WRc are here to help.

    Targeted solutions

    WRc is uniquely placed to provide solutions that tackle these problems through improved use of data, technology, and engineering knowledge to provide companies with a more proactive, targeted and therefore a more efficient approach to sewerage management.

    Our experts develop intelligent solutions to network issues by determining the factors that influence failure, and understanding network-wide patterns of these failures. We then maximise this information to develop solutions aimed at improving operational practice, or targeting smart technology in a cost effective manner, to provide greater visibility of network performance.

      Flushable product testing

      More on our Fine to Flush Scheme

      Sewer and Rising Main operations  

      More on our inspection and condition assessment services

      Fats Oils and Grease (FOG)

      More on our FOG advisory services

      Sewer risk and rehabilitation

      More on sewer planning and management

      Blockage formation

      Government Policy and British Standards

      Pump station maintenance

      Data analytics

      Technology Evaluation

      WRc are also able to provide 1-2-1 scale test facilities at our Water Technology Evaluation and Testing Facilities in Swindon to replicate sewer operation and test technologies' blockage formation and the disintegration of flushable products in small diameter sewers. Please enquire via the form at the bottom of this page.

      Related items


      Best practice manuals

      The WRc Knowledge Store provides a wide range of world class, professional water industry best practice and guidance manuals for utilities, consultants, contractors, insurance and government organisations in a multi-national water, wastewater and environment industry. This includes our best-sellers:

      Created by potrace 1.16, written by Peter Selinger 2001-2019

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      Peter Henley

      Head of Pollution & Flooding Reduction

      Peter has been in the waste water industry for over 30 years, specialising in sewerage operations and waste water issues. He has an extensive background in sewer flow surveys, pipeline condition assessment and inspection and rehabilitation. He works closely with the WRc Infrastructure team to deliver the condition assessment of live rising mains using innovative inspection techniques to determine remaining asset life. Peter has worked on sewer operational best practice guides and leads delivery of technical training in sewer condition classification, drain investigation and drain repair both in the UK and internationally. Peter has recently been voted onto the UKSTT Council to provide insight and encourage the use of Trenchless Technology in the Utilities Sector - particularly water and gas. Peter also sits on the Technical Board of the National Association of Drainage Contractors (NADC).