HOLLAND, MI (WHTC) - The residual effects of a fuel supply shortage in the upper Midwest two weeks ago continue to be felt along the Lakeshore and across the state. This morning’s survey of Holland area stations had a per-gallon average of $3.79, 28 cents more than the pre-shortage mean of two weeks ago. Triple-A’s daily polling of Michigan retailers had a mark of $3.94, a hike of 32 cents over that same span.