Interesting idea. I like the last photo inside the fire station with the bike alongside a pump/appliance, especially for me as an ex-FF (NZFS).
Not to get too off topic...
If you might consider adapting/extending your concept to take a little more water - alter the top box to be a little mini water tank, then combine with a few other items in the side cases - you could have a business proposal for a fast response 'fire' motorcycle for attending say car fires, incinerator or rubbish fires and the like.
With car fires which have not progressed beyond the engine bay then there was a metal piercing rod with small holes in the end, that provided high pressure water jets, to replace the standard hose fitting nozzles. The concept was that the rod, could pierce through the radiator grill and spray a smaller quantity of water in a shorter amount of time at higher pressure or similar without having to attempt to open the car bonnet. This would compliment the reduced space available on a motorcycle.
In China, there are a fleet of rapid response fire motorcycles that I saw in Shanghai about 4-5 years ago though the timing I cannot be sure of as I've lived 13 years already. Two motorcycle mounted FF's were riding solo, in tandem at the time. Bikes were painted in the traditional fire-fighting red, and had all the usual array of flashing lights etc. What do you know S10 now also available in red.
It can be a hard sell concept though, as it would be in NZ/Australia, where both fire-fighting tradition and union-ist ideals are prevalent. Not an easy environment for change management practices the fire service(s) in NZ or Australia... speaking from experience. I'd guess USA could be similar.
Sorry - back on topic.