Ghana Stormwater Management Policy Overhaul

The Ghana Institution of Engineering has called for an urgent overhaul of Ghana's stormwater management policies, warning that existing drainage systems are inadequate for rapid urbanisation and increasing flood risks, particularly in Ghana — Accra. The institution's policy brief highlights that flooding is a structural challenge driven by urban expansion, loss of natural infiltration areas, and fragmented management systems. They advocate for a transition to decentralized, nature-based stormwater management systems, including permeable pavements, bioswales, and rainwater harvesting. The Ghana Institution of Engineering also recommends national policies for post-development runoff control and rainwater harvesting, stronger land-use enforcement, and increased private-sector participation. These measures aim to reduce flood frequency, improve water quality, lower infrastructure costs, create green jobs, and strengthen Ghana's climate resilience, aligning with the Sustainable Development Goals.