Abstract: The sources of mine water are diverse, including atmospheric precipitation, surface water, roof water, and Ordovician limestone water, which may directly intrude into the mine under specific conditions.To mitigate water hazards, the mine has implemented a series of management measures: establishing a 20 m wide fault waterproof coal pillar to prevent Ordovician limestone water intrusion; conducting pre-grouting treatment for abnormal floor areas to increase the thickness of the aquiclude; and improving hydrogeological conditions by conducting regional exploration and management projects, comprehensively covering the working face and surrounding floors, and intensifying supplemental grouting in abnormal areas to ensure the safe production of the mine.