U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590

Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram

Center for Accelerating Innovation

FHWA Home / OIPD / Accelerating Innovation / Every Day Counts / EDC-3: Improving Collaboration and Quality Environmental Documentation (eNEPA and IQED)

Improving Collaboration and Quality Environmental Documentation banner image

Improving Collaboration and Quality Environmental Documentation

Shortening the time necessary for National Environmental Policy Act (NEPA) project approval is a core need for the transportation community. The Every Day Counts-3 (EDC-3) initiative supports tools to enable collaborative, concurrent, timely and transparent interagency reviews that will reduce the amount of work and resources required, save considerable time and money, and improve the quality of NEPA documents.

What is Improving Quality Environmental Documentation (IQED)?

The implementing quality environmental documentation (IQED) effort that began under EDC-2 promotes current recommendations and best practices for simplifying and expediting the development of environmental documents. The focus is on ensuring that the three core principles of IQED – tell the story, keep the document brief and ensure legal sufficiency — form the foundation of the NEPA document and that the good efforts for project purpose and need, consideration of alternatives, and impacts are appropriately documented and included.

The EDC-3 effort builds on EDC-2 by incorporating eNEPA, an online workspace and collaboration forum for major projects that require an Environmental Impact Statement (EIS) or an Environmental Assessment (EA).

The eNEPA tool allows state departments of transportation (DOTs) to share documents, track comments, schedule tasks with participating agencies, and perform concurrent reviews for their EIS and EA projects. This will reduce the agency workloads required to collaborate, maintain schedules, and manage the project record.

When combined with IQED, eNEPA helps agencies transition to an electronic review process that can be done concurrently with more effective interagency dialog in real time. Long-term, this results in better, more detailed information and, as more projects are completed in eNEPA, the Federal Highway Administration (FHWA) can use this data to identify possible improvements in the project development process, including new opportunities for programmatic agreements to expedite project delivery.

What is eNEPA?

eNEPA is a web-based interagency collaboration and development tool for projects that need an environmental impact statement or an environmental assessment. It gives project managers centralized user access control for individual projects and reviews, and all members of a project team can participate, including Federal, state and local agencies and contractors. There are several benefits to using this secure, web-based portal:

  • Share documents and comments faster.
  • Provide real-time schedule status and tracking.
  • Simplify concurrent agency reviews.
  • Obtain quick, clear and transparent issue resolution.
  • Reduce paper, printing and mailing costs.


Improved Efficiency. IQED and eNEPA can help ensure that the product of the NEPA review process is improved and delivered in less time. The eNEPA tool allows concurrent document reviews by multiple agencies at each stage in the process, including mutual resolution of issues in draft documents. An internal commenting and discussion feature helps facilitate and track these decisions. The result is faster project development and completion.

Better Outcomes. Enhanced collaboration provides higher quality documents and a stronger administrative record, leading to improved environmental outcomes. The enhanced program-level data can be used to identify future opportunities for process improvements and programmatic agreements.

Current State of the Practice

Several DOTs have expressed interest in implementing the IQED principles, with Ohio and Washington emerging as the lead agencies. Other state DOTs are on the verge of changing their EIS and EA documentation practices.

There are several states that have tested eNEPA as part of a pilot program to improve project delivery and enhance the environmental review process. Other DOT modes, such as the Federal Transit Administration (FTA) and Federal Railroad Administration (FRA), are also participating in eNEPA and using the tool for selected projects. The FTA is also preparing eNEPA training for all staff working on environmental reviews and grantees involved in the projects that are added to the tool.

eNEPA was selected for the FHWA Research and Technology Evaluation Program. Staff at FHWA headquarters and the Turner-Fairbank Highway Research Center are working to design short- and long-term performance measures for the tool.


James Gavin
FHWA Office of Project Development and Environmental Review
(202) 366-1473

David Williams
FHWA Office of Project Development and Environmental Review
(202) 366-4074

Kreig Larson
FHWA Office of Project Development and Environmental Review
(202) 366-2056


Fact Sheet


The U.S. Department of Transportation FHWA eNEPA portal

Improving the Quality of Environmental Documents

Handbook on Preparing High-Quality NEPA Documents for Transportation Projects

AASHTO Examples of Effective Techniques for Improving the Quality of Environmental Documents

AASHTO Handbook on Maintaining a Project File

AASHTO Handbook on Purpose and Need, Alternatives

Federal Plain Language Guidelines

Page last modified on February 14, 2017
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000