coal hill Union Bay Coal Hill Erosion Date: May 22, 2017Author: allthingsunionbay 0 Comments The debris is being eroded into the ocean. Those who walk the coal hill and have stood beside these test wells know the amount of erosion. The test wells then The test wells now Share this: Click to share on X (Opens in new window) X Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Like Loading...