What is EM 385-1-1? Understanding USACE Safety Requirements for Federal Construction Projects

In construction, safety is always a priority, but on federal and Department of Defense (DoD) projects, safety requirements often go beyond traditional standards.

One of the most important safety frameworks in federal construction is EM 385-1-1, the U.S. Army Corps of Engineers (USACE) Safety and Health Requirements Manual.

For contractors working on USACE, DoD and other federal projects, understanding EM 385 requirements is essential to maintaining compliance, reducing risk and creating safer job sites.

What is EM 385-1-1?

EM 385-1-1 is the safety and health manual developed and maintained by the U.S. Army Corps of Engineers (USACE).

The manual establishes safety requirements for:

• USACE personnel 
• Federal construction contractors 
• Military and civilian workers 
• Projects administered on behalf of USACE 

The guidance applies to work performed under the authority of the Chief of Engineers and is designed to reduce workplace hazards, prevent injuries and establish consistent safety expectations on federal construction projects. 

For more than 75 years, EM 385-1-1 has served as a cornerstone of construction safety on federal projects. 

Why is EM 385-1-1 Important?

Construction workers are the industry’s most valuable assets, making jobsite safety critical.

EM 385-1-1 goes beyond compliance, promoting a proactive safety culture focused on:

• Hazard prevention 
• Ongoing training 
• Jobsite inspections 
• Documentation 
• Risk management 

Unlike traditional safety approaches that react to issues after they occur, EM 385 emphasizes planning and prevention before work begins.

For contractors, meeting EM 385 requirements is often necessary to:

• Bid federal projects 
• Maintain contract compliance 
• Reduce project risk 
• Protect workers 
• Avoid delays or corrective actions 

EM 385 vs OSHA: What’s the Difference?

A common question in federal construction is: How is EM 385 different from OSHA?

While EM 385-1-1 and Occupational Safety and Health Administration (OSHA) standards cover many of the same topics, EM 385 requirements are often more stringent.

In addition to OSHA-style safety measures, EM 385 includes expanded requirements for:

• Accident Prevention Plans (APPs) 
• Program management 
• Site-specific safety planning 
• Frequent jobsite inspections 
• Ongoing worker and supervisor training 

The result is a more comprehensive safety framework tailored specifically to federal construction and mission-critical projects. 

What are the EM 385 Requirements for Contractors?

One of the most important EM 385 requirements is the development of a site-specific Accident Prevention Plan (APP).

The prime contractor is responsible for preparing an APP for each project to establish procedures for maintaining a safe work environment.

An effective APP addresses:

• Site-specific hazards 
• Safety responsibilities 
• Emergency response procedures 
• Hazard mitigation measures 
• Training requirements 

But compliance does not stop at documentation.

EM 385 also requires:

Initial Safety Training

All personnel working onsite must receive training on:

• EM 385 requirements 
• Site-specific safety procedures 
• Applicable health and safety regulations 

Ongoing Safety Meetings

Contractors are expected to reinforce safety throughout the project with:

• Weekly worker meetings 
• Monthly supervisor meetings 
• Toolbox talks 
• Regular hazard monitoring 

Jobsite Inspections and Documentation

Continuous inspections are required to identify risks, maintain compliance and document safety performance throughout the duration of the project. 

What Changed in the Revised EM 385-1-1?

The most recent revision of EM 385-1-1 included a major modernization effort.

USACE reviewed more than 5,000 comments and involved over 190 personnel in the update process to better align requirements with:

• OSHA 
• ANSI standards 
• NFPA standards 

Several significant updates were introduced.

Major EM 385 Updates Include:

How GBA Builders Supports EM 385 Compliance

For federal and DoD projects, GBA Builders develops site-specific Accident Prevention Plans (APPs) aligned with EM 385 requirements.

Our team supports compliance through:

• EM 385 safety planning 
• Site-specific APP development 
• Jobsite hazard assessments 
• Worker training 
• Safety monitoring and documentation 
• Ongoing inspections and toolbox talks 

Successful implementation of EM 385 depends on consistent training, monitoring and documentation throughout the project lifecycle.