Open door newsletter Open door newsletter - April 2021 PDF, 488.12 KB As part of our journey to reach decarbonise and reach net zero, Castle Cement has applied for a hazardous substance consent at Ribblesdale Cement Works. This will enable us to trial lower carbon fuels in kiln 7 at Ribblesdale: Ribblesdale hazardous substance consent - public advisement PDF, 28.26 KB Ribblesdale hazardous substance consent application PDF, 549.92 KB Ribblesdale hazardous substance consent - map of site with grid references PDF, 667.45 KB Site Biodiversity Action Plan - Ribblesdale Cement Quarry PDF, 348.71 KB