/tags/bret-henninger Bret Henninger en-US Copyright Tue, 30 May 2017 08:00:05 GMT /environment/2017-05-30/restoration-efforts-at-oak-glen-after-oil-spill In March, 2014, Hamilton County Park rangers at the Oak Glen Nature Preserve discovered an underground pipeline running through the preserve had ruptured,… Tue, 30 May 2017 08:00:05 GMT /environment/2017-05-30/restoration-efforts-at-oak-glen-after-oil-spill