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Pub Number Proponent Title Pub Date Latest Review Info
ER 1110-2-1407 CECW-EH Hydraulic Design for Coastal Shore Protection Projects 11/30/1997 Defines the hydraulic design engineer�s responsibilities for initial design of coastal shore protection projects, for engineering inspection and evaluation during the construction and subsequent operation of such projects, and for the nourishment of coastal storm damage reduction beach fill projects.
ER 1110-2-1450 CECW-EH-Y Hydrologic Frequency Estimates 8/31/1994 Defines the scope of analysis, reporting, and coordination requirements for determining frequency estimates of hydrologic variables.
ER 1110-2-1451 CECW-EH Acquisition of Lands Downstream from Spillways for Hydrologic Safety Purposes 8/10/1978 Provides guidance on the acquisition of lands downstream from spillways for the purpose of protecting the public from hazards imposed by spillway discharges. Guidance contained herein is in addition to ER 405-2-150.
ER 1110-2-1454 CECW-EH Corps Responsibilities for Non-Federal Hydroelectric Power Development under the Federal Power Act 7/15/1983 Provides policy and guidance for review of preliminary permit and license applications for non-Federal hydroelectric power development either at or affecting US Army Corps of Engineers (Corps) water re80urce projects.
ER 1110-2-1455 CECW-EC Cooperative Hydrologic Data Programs 10/30/2020 This regulation establishes policy, provides background, and discusses management of hydrologic data programs such as the Cooperative Stream Gaging Program between the U.S. Army Corps of Engineers (USACE) and the United States Geological Survey (USGS), and the Cooperative Reporting Network Program conducted by the National Weather Service (NWS).
ER 1110-2-1457 CECW-EH-D Hydraulic Design of Small Boat Navigation 6/24/1985 Prescribes the design procedure and rationale for development of small boat navigation projects. Detailed design guidance is contained in the references listed in paragraph 3.
ER 1110-2-1458 CECW-EH Hydraulic Design of Shallow Draft Navigation Projects 4/30/1998 Prescribes the policy and design procedures for development of a new or replacement of an existing shallow draft navigation project.
ER 1110-2-1460 CECW-EH-Y Hydrologic Engineering Management 7/7/1989 Defines the scope, authorities, and management requirements for hydrologic engineering activities within the Corps of Engineers.
ER 1110-2-1463 CECW-EH Hydrologic Engineering for Hydropower 5/30/1992 Defines the scope, authorities, and requirements for hydrologic engineering studies performed in support of hydropower studies for both conventional and pumped-storage hydroelectric projects.
ER 1110-2-1464 CECW-EH-Y Hydrologic Analysis of Watershed Runoff 6/30/1994 Defines the scope, authorities, and analysis and reporting requirements for performing watershed-runoff analyses associated with U.S. Army Corps of Engineers studies.
ER 1110-2-1802 CECW-EC Post-Earthquake Inspections and Reporting for Civil Works Structures 12/21/2023 Supersedes ER 1110-2-1802 dated 7/28/2017
ER 1110-2-1806 CECW-EC Earthquake Analysis, Evaluation, and Design for Civil Works Project - effective 29 June 2024 5/29/2024 Effective 29Jun2024 - supersedes ER 1110-2-1806, dated 31 May 2016
ER 1110-2-1925 CECW-EG Field Control Data for Earth and Rockfill Dams 7/3/1969 Prescribes responsibilities and procedures for reporting field control data for earth and rockfill dams.
ER 1110-2-1941 CECW-EC Drought Contingency Plans 2/28/2018 . This regulation provides policy and guidance for the preparation of drought contingency plans as part of the U.S. Army Corps of Engineers’ (USACE) overall water management activities.
ER 1110-2-1942 CECW-EG Inspection, Monitoring and Maintenance of Relief Wells 2/29/1988 Provides policy guidance for scheduled monitoring, inspection, evaluation, maintenance and rehabilitation of relief wells at civil works projects.
ER 1110-2-240 CECW-CE Water Control Management 5/30/2016 This Engineer Regulation supersedes previous versions of ER 1110-2-240, dated 8 October 1982 and ER 1110-2-241, dated 24 May 1990
ER 1110-2-249 CECW-EH-W Management of Water Control Data Systems 8/31/1994 Provides guidance for the management of water control data systems including the equipment and software used for acquisition, transmission, and processing of real-time data used to regulate water projects for which the Corps of Engineers is responsible.
ER 1110-2-2902 CECW-EH-D Prescribed Procedures for the Maintenance and Operation of Shore Protection Works 6/30/1989 Provides specific performance requirements and guidance for accomplishing the satisfactory maintenance and operation of shore protection works, including coastal structures, beach fill projects, and protective dunes.
ER 1110-2-400 CEMP-ET Design of Recreation Sites, Areas, and Facilities 5/31/1988 Establishes policy, and guidance for the design of recreation sites, areas, and facilities.
ER 1110-2-401 CECW-E Operation, Maintenance, Repair, Replacement, and Rehabilitation Manual for Projects and Separable Elements Managed by Project Sponsors 9/30/1994 Provides instructions for the preparation of operation and maintenance manuals outlining the responsibilities of those local sponsors that have entered into binding agreements with the Secretary of the Army to be solely responsible for the operation, maintenance, repair, replacement, and rehabilitation (OMRR&R), and to pay 100 percent of the associated project costs.
ER 1110-2-4401 CECW-EC Clearances for Electric Power Supply Lines and Communication Lines Over Reservoirs 2/28/2021 Defines the minimum vertical clearances to be provided when relocating or replacing existing or when constructing new power and communication lines over waters of reservoir projects. Definitions are provided in paragraph 5.
ER 1110-2-500 CEMP-CE EPA/USACE Superfund Program Funding and Reporting Requirements 10/31/2011 Provides general policy and guidance for establishing procedures governing the funds management and reporting requirements for Interagency Agreements (IAAs) issued by the U.S. Environmental Protection Agency (EPA) to the U.S. Army Corps of Engineers (USACE) for the EPA Superfund Program.
ER 1110-2-8151 CECW-EH Monitoring Completed Coastal Navigational Projects 7/31/1997 States the objective, outlines the scope, discusses funding, assigns responsibility, and establishes the procedures by which the Corps of Engineers (CE) evaluates planning, design, construction, and operation and maintenance performance of civil works navigation projects.
ER 1110-2-8152 CECW-ED Planning and Design of Temporary Cofferdams and Braced Excavation 8/31/1994 Provides directives for procedures to be followed while planning and designing temporary construction for cofferdams and unwatered excavations on major civil works projects.
ER 1110-2-8153 CECW-EH-Y Technical Project Sedimentation Investigations 9/30/1995 Prescribes the procedure and rationale for conducting sedimentation investigations in support of the hydrologic analysis, hydraulic design of civil works projects, and environmental impact analyses.
ER 1110-2-8154 CECW-EC Water Quality Management 5/31/2018 The purpose of this regulation is to provide direction for the water quality management of U.S Army Corps of Engineers’ (Corps) Civil Works projects.
ER 1110-2-8156 CECW-EC Errata Sheet #1: Engineering and Design Preparation of Water Control Manuals 11/11/2018 The Purpose is to standardized the format, content, and procedures to be followed in the preparation of water control manuals prepared by the U.S. Army Corps of Engineer (USACE)
ER 1110-2-8157 CECW-CE, CECW-CO Responsibility for Hydraulic Steel Structures 6/15/2009 Defines engineering responsibilities for design, construction and operation of hydraulic steel structures.
ER 1110-2-8159 CECW-ED Life Cycle Design and Performance 10/31/1997 Defines engineering policies for selection of all systems, components, and materials for Civil Works projects, on the basis of their long-term performance.
ER 1110-2-8160 CECW-CE, CECW-CO, CECW-P Engineering and Design: Policies for Referencing Project Evaluation Grades To Nationwide Vertical Datums 3/1/2009 Establishes U.S. Army Corps of Engineers (USACE) policies for referencing project elevation grades to nationwide vertical datums established and maintained by the U.S. Department of Commerce.
ER 1110-2-8161 CECW-CE Structural Design And Evaluation Of Civil Works Buildings 2/1/2020 This regulation establishes the criteria for the structural design of new civil works buildings and the structural evaluation of existing civil works buildings.
ER 1110-2-8164 CECW-CE/ CECW-CE Policies, Guidance, and Requirements for Hydrographic Surveying and Mapping Digital Products 7/25/2017 This Engineer Regulation (ER) establishes general criteria and policy for the executionof hydrographic surveying throughout U.S. Army Corps of Engineers (USACE) river, harbor, and coastal navigation projects, water control projects, and shore protection projects.
ER 1110-2-8165 CECW-EC Inundation Maps and Emergency Action Plans and Incident Management for Dams and Levee Systems 9/24/2024
ER 1110-3-113 CECW-CE Department of the Army Facilities Standardization Program 4/21/2016 This Engineer Regulation supersedes ER 1110-3-113, dated 27 September 1993
ER 1110-3-12 CECW-EC Quality Management 9/12/2025 This engineer regulation (ER) provides policy, guidance, principles, practices, and tools for delivering quality products and services to stakeholders of the U.S. Army Corps of Engineers (USACE).
ER 1110-3-1300 CEMP-EE Military Programs Cost Engineering 8/26/1999 Prescribes U.S. Army Corps of Engineers (USACE) cost engineering policies, requirements, and procedures for Military Programs.
ER 1110-3-1301 CECW-EC ENVIRONMENTAL REMEDIATION AND REMOVAL PROGRAMS 12/30/2016 This regulation supersedes ER 1110-3-1301, dated 10 March 1999. Environmental Remediation and Removal Programs Cost Engineering
ER 1110-34-1 CECW-CE Transportation Systems Mandatory Center of Expertise 3/27/2026
ER 1110-345-100 CECW-EC Design Policy for Military, Inter-agency, and International Construction 9/3/2025
ER 1110-345-53 CEMP-ET STRUCTURAL STEEL CONNECTIONS 7/22/1994 Prescribes the policy and procedures for the design and approval of structural steel connections for military construction projects
ER 1110-345-700 CECW-EC Design Analysis, Drawings, Specifications, and Minimum Submittal Requirements 3/4/2026
ER 1110-345-721 CECW-EC U.S. Army Corps of Engineers Medical Facilities Mandatory Center of Expertise and Standardization 3/31/2026
ER 1110-345-723 CECW-CE TOTAL BUILDING COMMISSIONING PROCEDURES 3/31/2017 This Engineering Regulation (ER) supersedes ER 1110-345-723, Systems Commissioning Procedures, dated 31 July 1995. This regulation provides policy and guidance for developing total building commissioning procedures and executing/documenting commissioning activities for delivering facilities and systems starting with the planning phase and continuing through the post occupancy phase.
ER 1110-345-911 CECW-EC U.S. Army Corps of Engineers Missile Defense Mandatory Center of Expertise and Standardization 1/2/2026
ER 1110-8-2(FR) CECW-EH Inflow Design Floods for Dams and Reservoirs 3/1/1991 Sets forth hydrologic engineering requirements for selecting and accommodating Inflow Design Floods (IDF) for dams and reservoirs.
ER 1-1-11 CECW-EC Project Schedules 9/18/2017 This regulation supersedes ER 1-1-11, dated 15 June 1995.This regulation states the policy on the use of various schedule managementmethods.
ER 11-1-320 CECW-HS Civil Works Emergency Management Programs 2/28/2014 This regulation prescribes policies for the Emergency Management Community of Practice (EM CoP) in the area of Office Homeland Security (CECW-HS) programming, funding, managing and execution of USACE for all hazards preparedness, response, recovery and other contingency operations.
ER 1125-2-307 CECW-CO SUBSISTENCE, QUARTERS, AND ALLOWANCES 2/1/2011 Prescribes procedures for the operation of messing and quartering facilities on Civil Works floating plant and the requirements and conditions for furnishing subsistence and/or quarters.
ER 1130-2-337 CECW-OP ASSIGNMENT OF OPERATION AND MAINTENANCE EXPENSES TO PROPER COST ACCOUNTS FOR MULTIPLE-PURPOSE PROJECTS WITH POWER 7/15/1969 Establishes standard guidelines for making charges to cost account numbers for specific operation and maintenance duties and other expenses at multiple-purpose projects with power and project without at-site power which provide down stream hydroelectric power benefits.
ER 1130-2-406 CECW-ON SHORELINE MANAGEMENT AT CIVIL WORKS PROJECTS 10/31/1990 Provides policy and guidance on management of shorelines of Civil Works projects where 36 CFR Part 327 is applicable.
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