Mining is a significant community issue and an important focus for WaterNSW. There is a long history of coal mining in the declared Sydney catchment. In recent years, coal seam gas has been an emerging issue in various parts of NSW, including the declared Sydney catchment.
The principal concerns for WaterNSW are that coal mining activities have the potential to affect
- the quantity and quality of surface and groundwater in the Sydney catchment
- water supply infrastructure
- the ecological health of the Special Areas.