What is necessary to legally shoot coal in a mine?

To shoot coal in a mine legally, it is essential that the operation occurs "on the solid." This means that the blasting must be conducted in a way that targets the untouched, competent rock or coal face rather than in areas that may be undermined or previously developed. Shooting coal on the solid helps ensure the safety and stability of the surrounding mine environment, minimizing the risk of accidents such as falls of ground or other hazardous conditions that could arise from blasting in unsuitable areas.

While aspects such as contracts, miner approval, and safety inspections are important in mining operations, they do not specifically pertain to the legal necessity of the act of shooting coal itself. Ensuring that the correct practice of shooting coal on the solid is followed is critical for compliance with safety regulations and fostering a safe working environment for all personnel in the mine.