Alameda Point 2012 environmental cleanup review, and busy year ahead

Cleanup activity at Alameda Point in 2012 started where it left off in 2011 — at the Seaplane Lagoon.  The northwest corner of the lagoon was the site of the second and final phase of lagoon dredging, which targeted sediment that had been contaminated near storm drain outfalls.  With dredging completed by spring, the sight […]

Soil cleanup planned at runway workshops area

Future recreational open space The 4.18-acre cleanup Site 34 in the old runway area next to the Oakland estuary looks barren from a distance.  But up close there are concrete slabs and pavement, reminders of its bygone days as a bustling workshop area. This area was once part of the division known as the Naval […]

Groundwater cleanup back on track at heat treatment site

The groundwater remediation project between two buildings near the East Gate entrance, in the area known as Operating Unit 2B, finally got underway after a long delay in startup since last spring.   During set up, one of the 30-foot-long steel electrodes driven into the ground to generate heat struck a plastic sewer line.  The sewer line […]

March cleanup meeting announced

Restoration Advisory Board Naval Air Station, Alameda (Alameda Point) March 8, 2012       6:30 PM Location: Alameda Point – 950 West Mall Square (Alameda City Hall West) Room 140 – Community Conference Room Enter from West Midway Avenue at rear of building.   Agenda                     […]

Todd Shipyards copper cleanup

Right next to the Main Street Ferry Terminal, between the Oakland Estuary and the Dog Park, is the Navy’s cleanup Site 28, also known as the Todd Shipyards site.  The contamination at this site — copper and arsenic, and to a lesser extent lead and hydrocarbons — was not the result of Navy activities, even […]

Cleaning Up Jet Fuel at Building 5

Background The Navy has three cleanup programs at Alameda Point:  Superfund, Petroleum, and Radiological.  The Petroleum Program takes care of underground concentrations of petroleum, mostly jet fuel, and is organized by corrective action areas.  One such area outside Building 5 made it onto the calendar this year. Dumping jet fuel – Building 5, the largest […]

Cleaning up a toxic groundwater plume using heat

There are various methods to clean up groundwater contaminated with solvents and petroleum products. Beneficial chemicals can be injected to neutralize the toxic chemicals.  Sometimes bacteria, either those naturally present or some that have been added, can do the job.  In some cases at Alameda Point the Navy inserts steel beams called electrodes into the […]

Navy Announces Cleanup Plans – Public Meeting August 31, 2011

After years of investigation, the Navy, along with the federal and state regulators, has come up with a remediation plan for 39 acres, encompassing five sites, called Operating Unit 2A. On Wednesday, August 31, the Navy will spell out its plan for remediation and solicit comments.  The meeting will be at City Hall West at […]

Environmental Cleanup – Update on Site 1

Groundwater The Navy is proceeding with plans to remediate contaminated groundwater at the old disposal site at the northwest tip of Alameda Point.  The contaminated groundwater is within the area known as Site 1, which encompasses over half of the old dump.  In one particular area of the dump, the Navy routinely dumped liquid waste […]