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From Flood Data Portal Nyngan Levee Centreline and Levee Type Shapefiles
Nyngan Levee Centreline and Levee Type Shapefiles -
From Flood Data Portal Visual Audit of Nyngan Levee
Visual Audit of Nyngan Levee May 2021 -
From Flood Data Portal Nyngan Levee Crest Level Survey
Nyngan Levee Crest Level Survey -
From Flood Data Portal Nyngan Levee - Levee Owners Manual
Nyngan Levee - Levee Owners Manual January 2021