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US Army Corps of Engineers
Sacramento District Website
®
About
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References
Regulatory Program References
General and National Information
Headquarters, U.S. Army Corps of Engineers
Regulatory Request System
Engineering Research and Development Center
Corps of Engineers Wetlands Delineation Manual, January 1987
Region-Specific Information
South Pacific Division, U.S. Army Corps of Engineers
First Amended Field Level Agreement between the South Pacific Division and EPA Region 9 on Coordination of Enforcement Actions in Arizona, California and Nevada, September 2021
Memorandum of Agreement with FEMA, Other Federal Agencies, and Tribes to Establish the Unified Federal Environmental and Historic Preservation Review (UFR) Process for Presidentially-Declared Disasters in the State of California, September 2019
Memorandum of Agreement with EPA Region 9 on 404(q) Local Procedures, September 1994
Memorandum of Understanding with Caltrans and USDA Forest Service Concerning Compensatory Mitigation for Transportation Projects in National Forests in California, August 2009
Regional Supplement to the Corps of Engineers Delineation Manual: Arid West Region (2.0), September 2008
Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Western Mountains, Valleys, and Coast Region (2.0), May 2010
Regional Compensatory Mitigation and Monitoring Guidelines, January 2015
Regional Mapping Standards
District-Specific Information
Jurisdiction
Minimum Standards for Aquatic Resource Delineation Reports, January 2016
Endangered Species Act
Field Level Agreement with USFWS-Sacramento Field Office, March 2010
ESA Information Guidelines, March 2018
Enforcement
Field Level Agreement with Albuquerque and Omaha Districts and EPA Region 8 on Enforcement, August 2024
National Historic Preservation Act
Guidelines for Compliance with Section 106 (2026)
Programmatic Agreement with California SHPO, ACHP, FHWA, and Caltrans Regarding the Administration of the Federal-Aid Highway Program, October 2024
Programmatic Agreement with Utah SHPO, ACHP, FHWA, and UDOT Regarding Section 106 Implementation for Federal Aid Transportation Projects, June 2013
Programmatic Agreement with Utah SHPO Regarding NHPA Responsibilities for Small-Scale Undertakings, October 2025
Section 401 of Clean Water Act
Memorandum of Understanding with the San Francisco and Los Angeles Districts and the California Water Boards Regarding CWA 401 Certification, April 2024
Lead District
Memorandum with Walla Walla District Designating Lead District for Regulatory Actions within Boundary Lands of the Shoshone-Paiute Tribes of Duck Valley Reservation, June 2013
Memorandum with Albuquerque and Los Angeles District Designating Lead District for Regulatory Program Coordination with the Navajo Nation, July 2013
Other
Interagency Understanding with Albuquerque and Omaha Districts and EPA Region 8 on 404(q) Local Procedures, April 2011