Site Report: Adak NSGA New Transportation Building 10590
| Site Name: | Adak NSGA New Transportation Building 10590 |
|---|---|
| Address: | OU A, Adak, AK 99546 |
| File Number: | 2501.38.003.01 |
| Hazard ID: | 1901 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 51.950753 |
| Longitude: | -176.586708 |
| Horizontal Datum: | NAD83 |
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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
The New Transportation Building was completed in 1989 and was the location of the NSGA fire station and transportation building. UST 10590 was installed in 1988 beneath the concrete floor of the building. The used oil tank was connected by aboveground and belowground piping to a aboveground dump box inside the building. The tank was removed in 1993. DRO was the only contaminant detected in appreciable amounts. The site was not retained in the initial screening due to contamination levels below screening values. A method 4 risk assessment was performed on the site demonstrating that the contamination was below risk based levels. NOFA selected in the OU A ROD.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 5/25/1993 | Update or Other Action | (Old R:Base Action Code = NOR - Notice of Release Letter (LUST)). Release reported. | Kent Patrick-Riley |
| 12/8/1993 | Leaking Underground Storage Tank Corrective Action Underway | LUST corrective action underway. | Kent Patrick-Riley |
| 12/8/1993 | Preliminary Assessment Approved | (Old R:Base Action Code = SA1R - Phase I SA Review (CS/LUST)). Reviewed a phase 1 site assessment report. | Kent Patrick-Riley |
| 1/1/1994 | Update or Other Action | Site included in State-Navy two-party SAERA agreement for petroleum sites. | Former Staff |
| 9/29/1995 | Site Added to Database | Site added to database. | Scott Pexton |
| 9/29/1995 | Site Ranked Using the AHRM | Site ranked based on data contained in correspondence from Patrick-Riley, 12/8/93. Many unknowns. | Bill Petrik |
| 5/1/1998 | Proposed Plan | Site to be included in OU-A ROD. | Christina Goff |
| 9/1/1999 | Update or Other Action | Site included in OU-A ROD and recommended for NOFA based on 18 AAC 75 Method Four criteria. | Kevin Oates |
| 4/15/2000 | Site Closure Approved | Elim Yoon | |
| 4/15/2000 | Record of Decision | The Record of Decision for this site was signed this date. | Elim Yoon |
| 1/10/2001 | Site Ranked Using the AHRM | Initial ranking. | Former Staff |
| 10/19/2004 | GIS Position Updated | Latitude and Longitude was derived using ArcGIS with either High Resolution Aerial Photography from the Navy with an up to 3 meters error, or line maps used in investigations combined with road layers, +/-25 feet accuracy. Metadata is as follows: Updated NAD 1983 State Plane Alaska 10 FIPS 5010 Feet; Projection: Lambert Conformal Conic; False Easting: 3280833.333333; False Northing: 0.000000; Central Meridian: -176.000000; Standard Parallel 1: 51.833333; Standard Parallel 2: 53.833333; Latitude of Origin: 51.000000; GCS North American 1983. | Jason Weigle |
| 3/7/2005 | Update or Other Action | Added MRTS data, derived from ADNR and USGS range, township, and section data overlaid on lat/lon coordinates derived previously. Accuracy is equivalent to the lat/lon coordinates. MRTS information depicts the center point of range fans and target areas; actual target areas or fans may overlap several sections. | Jason Weigle |
| 1/24/2006 | Update or Other Action | File number issued 2501.38.003.01. | Aggie Blandford |
| 3/11/2024 | ANCSA Program Eligible | This site meets the criteria for the EPA Contaminated ANCSA Lands program: the site is on ANCSA conveyed land, the contamination occurred pre-ANCSA conveyance, and there is documented proof of contamination that exceeds DEC’s cleanup values in 18 AAC 75. This site will be listed as “verified” on EPA’s contaminated lands inventory. | Brittani Mack |
| 9/3/2024 | Update or Other Action | PFAS INFORMATIONAL ENTRY: The 2020 Preliminary Assessment for PFAS recommended investigation at 12 areas of interest: SWMUs 16, 32, and 33 - Former Fire Training Areas; SWMU 13 - Metals Landfill; SWMU 35 - GSE Maintenance Facility, Building 27044; SWMU 45 - Sewage Treatment Plant, Facility 30030; SWMU 51 - SA 78, OU-A, Fire Station No. 2, Building 10354; Site 35, Fire Station No. 1, Building 10197; Aircraft Accident, Runway 18-36; Aircraft Crash Station, Building 10202; Former Airfield Fire Training Building, and NSGA former Fire Station No. 3, Building 10466. The NSGA Former Fire Station No. 3 is not listed on the Contaminated Sites Database. For documentation, and due to the proximity of the NSGA buildings, this informational entry will be tagged to all NSGA sites. | Jamie McKellar |
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.