B08_-Section_J_-_Attachment_12-Aquatic_Resources_Delineation_Report.pdf

The document appears to be an Aquatic Resources Delineation Report, which is an attachment (Section J, Attachment 12) to a federal contract opportunity for the Yellowstone National Park Wastewater Treatment Plant replacement project. The report likely provides a detailed assessment of aquatic resources in the project area, which is critical for environmental compliance and project planning. The document is associated with Solicitation Number 140P2025R0102, issued by the Department of the Interior National Park Service, focusing on replacing the wastewater treatment plant and associated collection systems at Grant Village in Yellowstone National Park.

While a full technical review would require a comprehensive reading of the entire delineation report, this attachment suggests a thorough environmental analysis has been conducted to identify and map aquatic resources that may be impacted by the infrastructure replacement project. Such reports are typically used to support environmental permitting, assess potential ecological impacts, and ensure compliance with federal environmental regulations during infrastructure development in sensitive national park environments.