Climate change impacts on water resources – The most recent scientific assessment by the Intergovernmental Panel on Climate Change (IPCC) [6] concludes that, since the late 19th century, anthropogenic induced emissions of greenhouse gases have contributed to an increase in global surface temperatures of about 0.3 to 0.6o C. Based on the IPCC’s scenario of future greenhouse gas emissions and aerosols a further increase of 2o C is expected by the year 2100. Plants, animals, natural and managed ecosystems, and human settlements are susceptible to variations in the storage, fluxes, and quality of water and sensitive to climate change. From urban and agricultural water supplies to flood management and aquatic ecosystem protection, global warming is affecting all aspects of water resource management. Rising temperatures, loss of snowpack, escalating size and frequency of flood events, and rising sea levels are just some of the impacts of climate change that have broad implications for the management of water resources. With robust scientific evidence showing that human-induced climate change is occurring, it is critical to understand how water quantity and quality might be affected. The purpose of this paper is to highlight the environmental risks caused by climate anomalies on water resources, to examine the negative impacts of a greenhouse warming on the supply and demand for water and the resulting socio-economic implications.