Image of reservoir

Water Resource Associates

A network of consultants in water resources, water quality, hydrology, hydrogeology and flooding.

Water Resource Associates is a specialist world-wide consultancy, offering analytical, modelling and software development skills for water resources, water quality, hydrology, groundwater and flooding.

River in sensitive area
Flooded river

WRA was formed in 1994 by a network of established individual consultants with world-wide experience of water issues. We provide a specialist consultancy service in: water resources, water quality, flood control, hydrogeology, basin development, systems analysis and modelling. Our combined international experience spans 110 countries covering Western and Eastern Europe, Africa, Asia and the Middle-East.

Special areas of expertise of Water Resource Associates :

  • Water resource estimation and long-term yield analysis
  • Rainfall-runoff modelling
  • Water quality assessment and modelling
  • Analysis and prediction of floods and droughts
  • Development of general and bespoke software
  • Hydrogeological investigations
  • Data capture, digitising and database design

National and international clients include:

  • European Union,
  • Water companies,
  • UK Environment Agency,
  • British Waterways,
  • National Power,
  • French government,
  • Major consulting engineersm
  • HR Wallinford,
  • Scotland and Northern Ireland Forum for Environmental Research (SNIFFER).

Off the shelf and bespoke software for water quality and hydrology:

  • HYSIM - a hydrological catchment model for resource assessment and flow naturalisation,
  • INCA - a river water quality model,
  • LASER - a river and lake liming model,
  • CDIG - digitising software for hydrological data,
  • PTFIT - pumping test interpretation.
  • HYDRO - for multi-purpose reservoir operation and analysis,


Recent projects in the UK and overseas include:

  • Supervising water data and water re-use projects within the Middle East Peace Process,
  • Flood risk assessment of commercial, residential and industrial sites,
  • Modelling of quality of industrial, agricultural and municipal discharges,
  • Yield analysis for major water companies and private clients,
Dry wadi in Jordan