My understanding is that with N.M.S.C is being proactive in communicating with local residents and Penrith Council, regularly about upcoming events and improvements to aspects of management of any foreseable problem areas, things are o.k for us so far.
Management of dust, noise, water pressure variations are some of the areas that our valuable team that forms the committee are continually dealing with, and doing a great job of.
I have no connection with N.M.S.C. personally. These are my impressions of the 'status quo'.
cheers pancho.