I live in the Portland, Oregon area. The whole metro area is non smoking in bowling centers (except for the bar). Washington, just across the river, is not.
The biggest money league is in washington. I won't bowl, because of the smoke. In fact, I learned last night that a guy who went to Washington because of the money is coming back - and will be on my team next year.
When my tournament group has tourneys in Washington, we ask the house to go non smoking for the duration. Sometimes it works, sometimes it doesn't.