August 2019 version of the quarterly publication of "The Corps Environment" newsletter published by the USACE Environmental Community of Practice. The purpose of this newsletter is to provide information about USACE and Army environmental actions, issues, policies and technologies. This edition highlights how the Corps employs an open and transparent process, in support of Environmental Operating Principle #7. In the spirit of transparency, this issue provides insight into the valuable role the Corps' National Program Managers (NPMs) play in championing environmental activities across the enterprise. It also includes content from some of the NPMs on the programs they support as well as highlights from the field.