NSW premier stands firm on dam wall rise

NSW will go it alone if the federal government refuses help fund raising the Warragamba Dam wall. (Dan Himbrechts/AAP PHOTOS) (AAP)

Premier Dominic Perrottet says NSW will go it alone if the federal government refuses to split the cost of raising the Warragamba Dam wall.

The project was designated as critical state significant infrastructure earlier this month to cut red tape, but NSW is yet to secure a funding commitment from Canberra.