ET wrote in
:
A google of "exclusive aeronautical rights" might yield some useful
information.
http://www.faa.gov/arp/pdf/5190-6a.pdf
Page 11 SPECIFICALLY addresses your situation if the airport recieves,
or has received any federal funds.
Thought I would add something interesting, the above publicaton
specifically says you must be allow to fuel your own aircraft. It even
goes on to mention mo-gas... It also says the airport owner can charge you
the same "fuel flowage fee" that it charges the fbo, if they do charge
them....
--
ET
"A common mistake people make when trying to design something
completely foolproof is to underestimate the ingenuity of complete
fools."---- Douglas Adams