Alum Hits Grand Lake St. Marys; The Evening Leader, Celina, Ohio. April 3, 2012 — Mike Burkholder
(Video) Grand Lake St. Marys: Busy Day on the Waters of Grand Lake St. Marys — whiotv.com, April 2012
(Video) Treatment Fights Toxic Algae at Ohio Lake — Indiana News Center, April 20, 2012
EPA report: Grand Lake treatment working; — Ohio EPA. News Release. March 22, 2013