Natural England has approved the Stodmarsh stream enhancement scheme under the Habitats Regulations, unlocking nutrient neutrality credits to support several thousand new homes around Ashford, Kent. The scheme centres on watercourse and wetland improvements in the Stodmarsh catchment to offset additional nitrogen and phosphorus loads from new foul drainage. Planners, drainage designers and geotechnical teams will need to integrate on-site attenuation, SuDS and connection strategies that align with the credit conditions tied to the Stodmarsh enhancement works.

The Metals Company’s NORI and TOML subsidiaries have submitted 2013–2022 exploration data from the eastern Clarion‑Clipperton Zone to the ISA’s DeepData system, including 777 equipment deployments, over 4,800 environmental samples, 76,000 biological records and 69,185 geochemical data points from depths beyond 4,000 m. The dataset now accounts for roughly one‑third of all CCZ entries in DeepData and 54% of biological records in the OBIS‑ISA node, positioning it as a key reference for Environmental Impact Assessments. TMC argues this evidence base is sufficient to start monitored commercial nodule collection, despite ongoing calls from NGOs for a moratorium.

Construction’s role in more than one-third of UK carbon emissions is widely acknowledged, but its contribution to acute silt pollution from earthworks, dewatering and runoff from haul roads and stockpiles is still largely overlooked. Fine sediment washed from sites into watercourses can smother spawning gravels, clog culverts and foul SuDS assets, often breaching Environment Agency permits and triggering costly stop-work notices. The piece calls for more rigorous use of silt fences, settlement lagoons and lamella clarifiers, plus better phasing of bulk earthworks to keep disturbed areas and exposed cohesive soils to a minimum.