Site Report: Northway Staging Field OU1, Area 35
| Site Name: | Northway Staging Field OU1, Area 35 |
|---|---|
| Address: | North End of Loop Road, Northway, AK 99764 |
| File Number: | 170.38.028 |
| Hazard ID: | 256 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 62.970972 |
| Longitude: | -141.931013 |
| Horizontal Datum: | WGS84 |
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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 Military trails are two separate networks. The western trail network is located north of Loop Road and Garbage Lake, the eastern is north of Avis Sam Dump (Area 22). They are on state owned land. Military drums are in the area. North of Airport, northwest of Garbage Lake.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 7/12/2001 | Site Added to Database | DRO contamination. | Former Staff |
| 2/26/2002 | Update or Other Action | During the 1996 Removal/Remedial Action, five drums were removed from the area. Two soil samples were analyzed from stained areas. One show 330,000 mg/kg TRPH. The site was proposed for inclusion in the NDAI group of OU1. ADEC submitted comments that the area should be addressed and not included in OU1. | Debra Caillouet |
| 12/23/2002 | Update or Other Action | Site has been moved out of OU1 because file search indicated TPH found at 330,000 mg/kg that has not been addressed. | Debra Caillouet |
| 2/16/2006 | Meeting or Teleconference Held | The Corps is planning on using in house staff to remove some drums and asphalt at one of the Northway Staging Field sites (Site 35 Military Trails) and to find an remove some lead contamination at another site (Site 15 Titus/Albert Dump). They will prepare a work plan for DEC review and request a waiver of the independent sampler as this work should lead to closure of the two sites. | Debra Caillouet |
| 3/9/2007 | Site Characterization Report Approved | Final 2006 Delineation with Removal Action Report, Area 15 and 35 Northway Staging Field FUDS, February 2007 Area 35 had seven drums and asphalt contaminated soil removed from the site. Confirmation samples presented conflicting results, the primary sample contained diesel range organics (DRO) at 30,000 mg/kg and residual range organics (RRO) at 56,000 mg/kg. The Quality Control Sample and Quality Assurance Sample contained 2400 and 4960 mg/kg DRO and 5800 and 15,400 mg/kg RRO. All benzene, toluene, ethylbenzene, xylene, and polynuclear aromatic hydrocarbon results were below cleanup levels. The report recommends no further action and site closure. The site may be conditionally closed with a notice in the Contaminated Sites database of Residual Contamination and a letter to the landowner advising that soil movement will need to be approved by DEC. | Debra Caillouet |
| 11/9/2007 | Exposure Tracking Model Ranking | Debra Caillouet | |
| 11/9/2007 | Update or Other Action | Site 35 has been moved to OU7 and is now shown as not qualifying in OU1 | Debra Caillouet |
| 12/29/2009 | Update or Other Action | A revised Inventory Project Report (INPR) was received for the Northway Staging Field. The US Army Corps of Engineers has divided the staging field into four projects so that closures of the individual sites within the staging field can be counted. One project consists of the OU1 and OU3 sites that have already been closed by DEC, the next contains OU4 and OU5 sites that are ready for closure. The third project is the Ham Lake site that requires a Feasibility Study, Proposed Plan and Decision Document. The last project includes four areas that have data gaps that need to be resolved, Areas 4, 24, 26 and 48. | Debra Caillouet |
| 3/14/2011 | Document, Report, or Work plan Review - other | No Department of Defense Action Indicated Report Hazardous, Toxic, or Radioactive Waste (HTRW) Areas 8, 15, 25, and 35 Project # F10AK0347-04 Northway Staging Field, Draft February 2011 | Debra Caillouet |
| 4/26/2011 | Cleanup Complete Determination Issued | No Department of Defense Action Indicated Report, Hazardous, Toxic, or Radioactive Wast (HTRW) Areas 8, 15, 25 and 35; Project #F10AK0347-04 Northway Staging Field April 2011 was signed by John Halverson | Debra Caillouet |
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. |
No associated sites were found.