Former Naval Weapons Station Seal Beach Detachment Concord

Former Naval Weapons Station Seal Beach Detachment Concord

Base Summary

Base Mission and Use

With roots dating back to the mid-1800s, Naval Weapons Station Seal Beach Detachment Concord, CA was one of the oldest naval ordnance support bases on the Pacific coast. In 1857, the first ammunition magazine was completed at Mare Island Naval Shipyard, located 35 miles northeast of San Francisco, near the confluence of the San Joaquin and Sacramento Rivers in Suisun Bay. In 1942, the Navy built an annex to this magazine, located across the Sacramento River from Mare Island. This Annex was later renamed Naval Ammunition Depot, Port Chicago after a nearby town. In July 1944 the Depot was the scene of a large explosion which destroyed the original pier and several surrounding structures. A memorial now stands at that location. By April of 1945 three additional large piers and a number of ordnance storage magazines had been constructed on approximately 13,000 acres of land. The property was divided into two sections, a Tidal Area and an Inland Area.

The Detachment's primary purpose was the loading and unloading of large quantities of weapons and equipment from cargo and pre-positioning ships. This differs substantially from most other naval weapons stations and detachments, where weapons are loaded aboard combatants, amphibious vessels or replenishment ships one at a time or in very small groups.

Due to workload and budget reductions, Detachment Concord was placed into a reduced operational status beginning October 1, 1999. Port operations in the Tidal Area were assumed by the Department of the Army's Surface Deployment and Distribution Command (SDDC) under a use permit from the Navy.

BRAC 2005 Decision
The BRAC 2005 Commission Report, enacted on November 9th, 2005, recommended the operational closure of the Inland Area except such property and facilities as are necessary to support Army operations in the Tidal Area.  On October 1, 2008, the Navy transferred that area, along with the retained portion of the Inland Area, to the Army; now called "Military Ocean Terminal Concord".  On June 29, 2007, the Navy transferred 59 acres of Inland Area real property and housing facilities to the United States Coast Guard. The remaining 5,028 acres of the Inland Area was declared surplus in March 2007 and was operationally closed on September 30, 2008.

Current Status:
The Navy continues work under its environmental program to make the property environmentally suitable for transfer.

The City of Concord has selected a master developer for the first phase of development. More information about the City of Concord's project is available at www.concordreuseproject.org.

 

(Updated February 2017)

 

 
 

NWS Concord Conveyance Status
For a larger image please click on the chart below

 

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WHAT'S NEW

COMMUNITY INFORMATION

There are no upcoming events.

Concord NWS RAB Meeting: New Location - Centre Concord - Laurel Room 5298 Clayton Road, Concord CA

6:00PM Wednesday, Sep 05, 2018

Agenda

 | 

Notice

Restoration Advisory Board Meeting (RAB)

6:00PM Wednesday, Apr 11, 2018

Restoration Advisory Board (RAB) Meeting

6:00PM Wednesday, Jan 10, 2018

NWS Concord Restoration Advisory Board Meeting

6:00PM Wednesday, Jul 12, 2017

Proposed Plan UXO Sites 3 and 9 Public Meeting: Clyde Community Center, 109 Wellington Avenue, Clye, CA 94520

6:00PM Wednesday, Jun 28, 2017

Concord NWS RAB Meeting: Location - Clyde Clubhouse 109 Wellington Avenue, Clyde, CA

6:00PM Wednesday, Apr 12, 2017

Restoration Advisory Board Meeting

6:00PM Wednesday, Jul 13, 2016

Restoration Advisory Board Meeting

6:00PM Wednesday, Apr 06, 2016

Draft EIS Open House Public Meeting; Concord Senior Citizens Center (Wisteria Room) 2727 Parkside Circle Concord

4:00PM Thursday, Nov 13, 2014

RAB Tour for current RAB members from 10:00 AM to 12:30 PM at Main Entrance

10:00AM Saturday, Oct 18, 2014

Restoration Advisory Board

6:00PM Wednesday, Jul 09, 2014

Restoration Advisory Board Meeting

6:00PM Wednesday, Apr 02, 2014

Restoration Advisory Board Meeting

6:00PM Wednesday, Jan 15, 2014

Restoration Advisory Board

6:00PM Saturday, Oct 12, 2013


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