An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Naval Air Station Patuxent River

Environmental Restoration Program Public Website

Site Descriptions

Depending on the complexity of the sites or the need to address portions of the sites at NAS Patuxent River, the Navy and EPA have the flexibility to subdivide a site into operable units (OUs). NAVFAC Washington has divided some of the ER sites into OUs to facilitate remediation of the sites and achievement of key milestones associated with site closeout, such as “Remedy in Place” or “Response Complete”. Sites/OUs that have not reached either of these two milestones are considered “Active” sites in various phases of investigations or remediation. In addition, the Navy started to evaluate munitions response (MR) sites at NAS Patuxent River in 2008. These ER sites/OUs and MR sites are discussed in more detail in the figures below and in the Site Management Plan.

Environmental Restoration (ER) Sites

Click on a map image below for a larger PDF version of the map.

Active ER and Remedy-in-Place Sites     Response Complete, No Further Action, and Closed Sites

Munitions Response (MR) Sites

Click on a map image below for a larger PDF version of the map.

MR Sites UXO-0001 and UXO-0002     UXO-0003 - Former Island Ranges

This is an Official US Navy Website • Please read this Privacy Policy • GILS NUMBER DOD-USN-000702
Jobs  |  FAQ  |  Search  |  Accessibility  |  FOIA  |  No Fear Act  |  Veterans Crisis Line  |  VA Vet Center  |  FVAP  |  Site Map