Protecting Southend Coastline: Our Environmental Commitment

Southend-on-Sea is defined by its coastline. The longest pleasure pier in the world, the vast expanse of the Thames Estuary, and the chalk cliffs at Shoebury make our seafront one of the most distinctive in Britain. Yet this coastline is under threat from pollution, coastal erosion, climate change, and insensitive development.

The Southend Liberal Democrats have made environmental protection a core priority. We believe that Southend can be a national leader in coastal conservation while still thriving as a seaside town. The two goals are not contradictory; in fact, a cleaner, greener coastline will attract more visitors, support local businesses, and improve quality of life for residents.

Water quality in the Thames Estuary has improved significantly over the past two decades, but storm overflows and plastic pollution remain serious concerns. We are campaigning for Thames Water to invest urgently in Southend sewage infrastructure, reducing the frequency of untreated discharge events that damage marine ecosystems and put swimmers at risk. Our councillors have raised this issue repeatedly at full council meetings.

Coastal erosion is an increasingly urgent challenge. Rising sea levels and more frequent storm events are eating away at our foreshore, particularly in vulnerable areas near Thorpe Bay and Shoeburyness. We are pressing the council to work with the Environment Agency on a long-term managed realignment and coastal defence strategy that protects homes and habitats without creating unsightly concrete barriers.

Marine biodiversity is another area where action is needed. The Thames Estuary is home to seals, rare seabirds, and migratory fish. We want to see Southend designated as a special area of conservation with stronger protections for seabed habitats and restrictions on damaging fishing practices. Our volunteer beach clean events have already removed tonnes of plastic waste from the shoreline.

Development along the seafront must be handled sensitively. We oppose high-rise proposals that would block sea views and cast shadows over public spaces. Instead, we support low-density, sustainable development that respects the character of the seafront and includes public access, green buffers, and flood-resilient design.

Climate resilience is not just about holding back the sea. We are advocating for improved drainage across the borough to reduce flash flooding, the creation of more urban green spaces that absorb rainwater, and the retrofitting of council properties with sustainable drainage systems. Every new development should be designed for a changing climate.