important tools / river systems / frequent communications / underground coal mining resulting / natural resource management / formal audits / natural systems / /
NaturalFeature
Hawkesbury river / Hawkesbury Nepean river / Audit river / Nepean river / Shoalhaven river / Coastal Rivers / /
Organization
Natural Resources Commission / Healthy Rivers Commission / Audit Office / Agency Administration / Sydney Catchment Authority / NSW Audit Office / National Parks and Wildlife Service / Local Government / Environment Protection Authority / Other Government / Subsequent Government / IPART / /