Since playing full time I've moved up to $2/$4NL but I just suck at this limit for some reason. This is the typical play I've been seeing this week. Villian is 65/34 FA1.00 he's been pretty aggressive over the last 20 hands.

Villian ($577.40 in chips) BTN
wreck27 [ 9H,AC ] ($402.40 in chips) UTG

PRE-FLOP
wreck27 bets $15, fold, Villian calls $15, fold, fold.

FLOP [board cards JD,10D,8C ]
wreck27 bets $30, Villian bets $500, wreck27 ???

The last dozens times I've seen this its either a stone cold bluff or the flush draw. How do you combat this? If I fold then he will know he can push me off everytime he has a draw.

??? Pretty weak openers for UTG! Is this 6 max or Full Ring?

First off if the villian knows you can and do open this weak he will also figure he can push you off a lot of hands. You have to tighten up especially from UTG and EP.

Once you tighten up and enter the pot with a good hand, it should become a lot harder to push you off a hand b/c you'll have a hand you can take a stand with - assuming you hit the flop or came in with a big pp that looks to be winning on the flop. Then let him hang himself!

Your opponent is a dumbass. Just wait.