Site Report: FAA McGrath Airport Building 206
| Site Name: | FAA McGrath Airport Building 206 |
|---|---|
| Address: | BLM Access Road, East of Taxi Apron, McGrath, AK 99627 |
| File Number: | |
| Hazard ID: | 1896 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 62.956806 |
| Longitude: | -155.592944 |
| Horizontal Datum: | NAD27 |
|  |
 |  |
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
During a reclamation on airport, DDT found at Building 206. SI 7/94 approved. Excavation and stockpile approved 7/94. Soils excavated (33 drums) and disposed at approved facility. Last staff assigned was Dronenburg.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 7/15/1994 | Cleanup Plan Approved | (Old R:Base Action Code = SA2R - Phase II SA Review (CS)). Excavation and stockpile plan approved. 33 drums of soil excavated and disposed at an approved facility. | Ray Dronenburg |
| 7/15/1994 | Preliminary Assessment Approved | (Old R:Base Action Code = SA1R - Phase I SA Review (CS/LUST)). Phase 1 site assessment reviewed and approved. | Ray Dronenburg |
| 9/15/1994 | Site Closure Approved | Site closed per conversation with Ray Dronenburg. | Ray Dronenburg |
| 5/10/1995 | Site Added to Database | DDT. | Ray Dronenburg |
| 5/10/1995 | Site Ranked Using the AHRM | Initial ranking. | Ray Dronenburg |
| 11/21/2001 | Site Number Identifier Changed | Changed Workplan from 01 to 09 to reflect presence of hazardous substance. | Former Staff |
| 7/28/2005 | Site Characterization Report Approved | Contaminated Sites (CS) staff reviewed and provided comments to the Federal Aviation Administration's Site Investigation and Remedial Evaluation Report at the McGrath Airport. Numerous areas contaminated with petroleum were addressed during this investigation. Several air sparge/soil vapor extraction systems have been operating but recovery of fuel has diminished because volatile fuel components have been mostly removed; these systems will be shut down and decommissioned. Other areas still have residual diesel contamination but, in general, concentrations of benzene, toluene, ethylbenzene, and xylenes are below cleanup levels in soil and groundwater. Contamination that has migrated off-site will be excavated and managed as part of remedial efforts at the former tank farm area. CS staff recommended that all soil with contamination above the maximum allowable concentration be excavated and that a treatment strategy be developed. A resident of McGrath contacted the Department regarding off-site contamination.The individual was provided with a copy of the report and the comment letter. | Sharon Richmond |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| For more information about this site, contact DEC at (907) 465-5390. |
Control Type
| Type | Details |
|---|---|
| No ICs Required |
Requirements
| Description | Details |
|---|---|
| Advance approval required to transport soil or groundwater off-site. |
There are no documents for this site report.
No associated sites were found.