{"abstract":"The U.S. Army Corps of Engineers (USACE), Seattle District, is announcing its intent to prepare a supplemental environmental impact statement (SEIS) in compliance with the National Environmental Policy Act for the express purpose of addressing updates to the implementation of Howard A. Hanson Dam (HAHD) downstream fish passage to be instituted as part of the Additional Water Storage Project on the Green River in King County, Washington. The SEIS will supplement the HAHD Additional Water Storage Project Final Feasibility Report and Final EIS (August 1998) prepared by USACE.","action":"Notice of intent.","agencies":[{"raw_name":"DEPARTMENT OF DEFENSE","name":"Defense Department","id":103,"url":"https://www.federalregister.gov/agencies/defense-department","json_url":"https://www.federalregister.gov/api/v1/agencies/103","parent_id":null,"slug":"defense-department"},{"raw_name":"Department of the Army","name":"Army Department","id":32,"url":"https://www.federalregister.gov/agencies/army-department","json_url":"https://www.federalregister.gov/api/v1/agencies/32","parent_id":103,"slug":"army-department"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2021/09/20/2021-20240.html","cfr_references":[],"citation":"86 FR 52132","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":null,"disposition_notes":null,"docket_ids":[],"dockets":[],"document_number":"2021-20240","effective_on":null,"end_page":52133,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2021/09/20/2021-20240.xml","html_url":"https://www.federalregister.gov/documents/2021/09/20/2021-20240/notice-of-intent-to-prepare-a-supplemental-environmental-impact-statement-for-updates-to-the","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2021-20240?publication_date=2021-09-20","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2021-09-20/2021-20240/mods.xml","not_received_for_publication":null,"page_length":2,"page_views":{"count":315,"last_updated":"2026-08-25 22:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2021-09-20/pdf/2021-20240.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2021-20240.pdf?1631882732","publication_date":"2021-09-20","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2021/09/20/2021-20240.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":52132,"subtype":null,"title":"Notice of Intent To Prepare a Supplemental Environmental Impact Statement for Updates to the Implementation of Howard A. Hanson Dam Downstream Fish Passage, Washington","toc_doc":"Updates to the Implementation of Howard A. Hanson Dam Downstream Fish Passage, Washington","toc_subject":"Environmental Impact Statements; Availability, etc.:\n","topics":[],"type":"Notice","volume":86}