Rule 12.11.2810 - FRESNO RESERVOIR(1) Fresno Reservoir is located in Hill County.(2) Fresno Reservoir is limited to a controlled no wake speed, as defined in ARM 12.11.101(1), in the following areas: (a) the area around the Fresno boat club docks;(b) public boat ramp areas; and(c) swimming and beach area as buoyed and signed.