On the public line, FA is allowed on the pistol berm only (15 yards). They mostly want to make sure you keep all your rounds on the berm. Lots of folks will bring out FAs to let friends or young ones shoot, and you know how that goes.
No FA shooting beyond the pistol berm, and that's because there are residences and a horse trail in the surrounding area. The club has gotten much grief over projectiles being found in people's yards a half mile away.