Government spending to improve the quality of river water is “skewed” towards tackling issues with combined sewer overflows (CSOs) despite them only accounting for 7% of pollution in waterways, an Environment Agency director has declared. Helen Wakeman, deputy director of water at the Environment Agency, explained that while water and sewerage companies contribute around 36% of pollutants in waterways, CSOs were not the only cause that should be focussed on. Wakeman urged stakeholders to look at the bigger picture of pollution sources when apportioning investment.