At what locations should an adequate supply of portable drinking water be provided?

An adequate supply of portable drinking water is required to be provided in all active working areas to ensure the health and safety of all employees involved in mining operations. Access to drinking water is crucial for hydration, especially in environments where workers may be exposed to heat, physical exertion, or other demanding conditions. Providing water in all active working areas helps to prevent heat stress, dehydration, and ensures that workers can stay hydrated while performing their tasks, which is essential for maintaining their performance and overall well-being.

The other locations listed, such as rest areas, break rooms, or underground stations, may not cover the entire range of work areas where miners are present. While providing water in those specific locations is certainly beneficial, the comprehensive requirement is to ensure that all active working areas have easily accessible drinking water available for employees wherever they may be working within the mine. This comprehensive coverage is a critical aspect of safety regulations in mining operations.