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Site Report: AFSC AIA Concourse A Fuel Pipeline


Site Name: AFSC AIA Concourse A Fuel Pipeline
Address: Concourse A-Ted Stevens International Airport, Anchorage, AK 99502
File Number: 2100.38.548
Hazard ID: 26232
Status: Cleanup Complete
Staff: ,
Latitude: 61.172261
Longitude: -149.977270
Horizontal Datum:WGS84

We make every effort to ensure the data presented here is accurate based on the best available information currently on file with DEC. It is therefore subject to change as new information becomes available. We recommend contacting the assigned project staff prior to making decisions based on this information.

Problems/Comments

Petroleum contaminated soil was encountered during the replacement of fuel pipelines at the "A" Concourse. Contaminated soil was screened, segregated, and taken to the Anchorage International Airport Landspread area for treatment. Confirmation samples were collected from the pipeline trench and valve pits. The excavation was backfilled with clean material.

Action Information

Action Date Action Description DEC Staff
5/9/2014 Site Added to Database A new site has been added to the database Alyce Hughey
5/14/2014 Potentially Responsible Party/State Interest Letter A PRP letter was sent to AFSC for this contaminated site. Meghan Dooley
5/14/2014 Exposure Tracking Model Ranking Initial ranking with ETM completed for source area id: 79629 name: Concourse A Pipeline Meghan Dooley
5/15/2014 Site Characterization Report Approved Concourse A Apron Reconstruction Contaminated Soils Excvavation Report, dated February 2012, discusses the sampling and management of 3,335cy of contaminated soil. Soil above Method 2 Migration to Groundwater levels was taken to the airport landfarm for treatment. Confirmation samples were collected at the pipeline and fuel pit excavations. Analytical results showed no contaminants remained above the most stringent Method 2 Migration to Groundwater cleanup levels and the excavations were backfilled with clean material. Meghan Dooley
5/28/2014 Exposure Tracking Model Ranking A new updated ranking with ETM has been completed for source area 79629 Concourse A Pipeline. Meghan Dooley
5/29/2014 Cleanup Complete Determination Issued Meghan Dooley

Contaminant Information

Name Level Description Media Comments
DRO < Method 2 Most Stringent Soil

Control Type

Type Details
No ICs Required

Requirements

Description Details
Advance approval required to transport soil or groundwater off-site.

Missing Location Data

Because the GIS location data for this site has not been entered, we cannot direct you to its position on the map. Click "Continue" to proceed to the Contaminated Sites Web Map or "Close" to return to the site report.
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