I was up on Bogong 26-28 December. The tank at Bivouac was full. There is always water at Cleve Cole Hut and Camp Creek was flowing strongly (Howman Falls well worth a visit).
At Bivouac Hut, the problem is thus : the outlet from the tank has a gate valve then a tap. The side of the gate valve is broken so that, when fully closed, water doesn’t leak. However, when you open the gate valve, water comes out the side of the gate valve through the hole (so be ready to catch it !)
The risk is that the gate valve falls apart completely and the tank empties. That said, it’s been like this for at least 3 months.

- Mt Bogong from Hells Gap
- Mt Bogong.JPG (190.75 KiB) Viewed 8219 times
re camping : here’s a water-sure alternative - from Mountain Ck, walk along the track to Eskdale Spur and ascend from there. Michell Hut has a good-condition full tank and camping, if wanted. Continue up to Mt Bogong from there. The climb is just as enjoyable as the Staircase.
Timing : obviously, it depends on many factors. However, taking it easily, we had the following times :
Mountain Ck via Eskdale Spur to Michell Hut - 3 hours. Michell to Hell Gap (drop packs) - 1hr. Side trip to Mt Bogong - 1hr (15min there and back, 30min at the summit). Hells Gap to Cleve Cole Hut - 1hr.
If, on the other hand, you are intending to head to the west from Mt Bogong, on 27 Dec, there was plenty of water in Bogong Creek at the 1880m contour (east of West Peak).
Hope the weather is not too hot for you.