Upper Colne and tributaries projects

• Improvements to access and wetlands at the Withey Beds
• Mimmshall Brook "Zero Metaldehyde" project
• Litter Boom at Oxhey Park
• Upper Colne Riverfly Monitoring group
• Habitat Improvement River Colne Oxhey Park
• Japanese Knotweed Management Plan Watford Borough Council
• Exploration into the removal of three river structures at Riverside Watford.
• Recording pollution incidents
• Watford in the Water
• Invasive non-native plant control strategy
• Farming 4 Clean Water
• Rediscovering the River Colne
• Micropollutants Study
• Karst tracer testing project
• Recovery and Recycling of Aquatic Plastic