I assume you have permission to keep bees on the plot, from whoever you rent it off. Have you got the other plot holders on side? I keep bees on my allotment, and they are doing well. It was an uphill struggle to get permission from council, and they are sited well away from neighbouring plots.
I suggest you have an alternative site in mind, in case you should run into problems on the allotment with your bees in future.
have fun.