Site Report: Galena AFS/Airport - UST 1854
| Site Name: | Galena AFS/Airport - UST 1854 |
|---|---|
| Address: | Birchwood Drive; 15 Feet N of Bldg 1854, Galena, AK 99741 |
| File Number: | 860.38.037 |
| Hazard ID: | 25880 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 64.741111 |
| Longitude: | -156.952222 |
| 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
UST 1854 is a former 2,000 gallon steel underground storage tank installed in 1986, approximately 15 feet North of Bldg 1854, and removed in 1998. A spill of unknown volume occurred at this site on September 21, 1993 due to a ruptured fuel line. Additional contamination may exist at this site unrelated to the 1993 release. Three soil samples collected from the subsurface soil in 1999 at this site confirmed that Diesel Range Organics (DRO) occur at this site at concentrations below cleanup levels. ADEC recommended additional investigation to more completely characterize potential contamination and test for possible additonal contaminants. In 2001, two soil borings collected samples and determined that contaminants of concern do not occur at levels above ADEC cleanup levels. This site was agreed to have cleanup complete status by acceptance of the -NO Further Action- recommendation in the September 2011 Preliminary Assessment Report, Former Galena Forward Operating Location, Galena, Alaska.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 10/2/2011 | CERCLA PA | NO Further Action was recommended for UST 1854 in the September 2011 Preliminary Assessment Report, Former Galena Forward Operating Location, Galena, Alaska. | Dennis Shepard |
| 6/8/2012 | Site Added to Database | A new site has been added to the database | Mitzi Read |
| 6/26/2012 | Exposure Tracking Model Ranking | Initial ranking with ETM completed for source area id: 79294 name: UST 1854 | Dennis Shepard |
| 8/15/2012 | Cleanup Complete Determination Issued | The investigations to date have adequately characterized contaminated soil at the site. Based on the information available, ADEC has determined no further assessment or cleanup action is required. GRO, VOCs and PAHs were not detected. BTEX was not detected, with the exception of toluene, which was detected at a concentration of 0.11 mg/kg at soil boring SB02. DRO concentrations ranged from 6 mg/kg to 23 mg/kg. RRO concentrations ranged from 31 mg/kg to 89 mg/kg. No contaminants (GRO, DRO, RRO, BTEX, VOCs, PAH, and metals) were detected above the ADEC Method 2 cleanup levels. Site UST 1854 was recommended for No Further Action in December 2002. A visual inspection of Site UST1854 was conducted in October 2009. The site consists of gravel and patches of grass with no viable habitat. There are no potential ecological exposure pathways at the site. Additional samples were not collected. The site was recommended for No Further Action in the September 2011, Preliminary Assessment. | Dennis Shepard |
| 8/15/2012 | Exposure Tracking Model Ranking | A new updated ranking with ETM has been completed for source area 79294 UST 1854. | Dennis Shepard |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| DRO | < Method 2 Most Stringent | Soil | |
| RRO | < Method 2 Most Stringent | Soil | |
| Toluene | < 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.