Site Report: MOA Solid Waste Station Tank #2
| Site Name: | MOA Solid Waste Station Tank #2 |
|---|---|
| Address: | 15500 Eagle River Loop Road, Eagle River, AK 99577 |
| File Number: | 2107.26.029 |
| Hazard ID: | 27757 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 61.295485 |
| Longitude: | -149.595448 |
| 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
A 6,000 gallon used oil underground storage tank and associated piping and sump were closed during a demolition project at the Anchorage Municipal Landfill. One sample collected at the sump exceeded the migration to groundwater cleanup level for diesel range organics. The source of the release was likely the piping at the connection to the sump located in the warehouse, the cause of the release is not known.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 6/15/2021 | Underground Storage Tank Site Characterization or Assessment | BGES performed a site assessment following the closure of the used oil tank, piping, and ancillary equipment including a used oil sump. | Lisa Krebs-Barsis |
| 3/31/2022 | Document, Report, or Work plan Review - other | The department provided comments on the January 2022 Underground Storage Tank Decommissioning Report, a site assessment. | Lisa Krebs-Barsis |
| 6/1/2022 | Leaking Underground Storage Tank Cleanup Initiated - Petroleum | This action addition is for grant reporting purposes. | Evonne Reese |
| 6/16/2022 | Site Characterization Report Approved | A site assessment report was approved. The site assessment was conducted in accordance with 18 AAC 78.090 following closure of the tank, piping, and ancillary equipment including a used oil sump. Samples were analyzed for DRO, GRO, RRO, VOC, PAH, and RCRA metals. Seventeen cubic yards of soil excavated from the used oil sump was disposed at the Anchorage Regional Landfill. A sample from the used oil sump excavation exceeded diesel range organic migration to groundwater cleanup levels at 282 mg/Kg. Approximately 310 cubic yards of soil removed from the other excavations was used as backfill following receipt of sampling results. | Lisa Krebs-Barsis |
| 6/20/2022 | Site Added to Database | A new site has been added to the database | Mandy Salminen |
| 6/20/2022 | Leaking Underground Storage Tank Release Confirmed - Petroleum | LUST site created in CSP database for source area MOA Solid Waste Station Tank #2, 81202 | Mandy Salminen |
| 6/24/2022 | Potentially Responsible Party/State Interest Letter | PRP letter sent to MOA SWS. | Lisa Krebs-Barsis |
| 6/24/2022 | Cleanup Complete Determination Issued | Following closure of the used oil sump, a sample collected exceeded migration to groundwater cleanup levels for soil at 282 mg/Kg DRO. Corrective action was completed on October 19, 2021. Following excavation and disposal of 17 cubic yards at the Anchorage Regional Landfill, confirmation samples were collected. All contaminants were below the most stringent cleanup levels. | Lisa Krebs-Barsis |
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. | |
| Movement or use of contaminated material (including on site) in a manner that results in a violation of the water quality standards is prohibited (18 AAC 70) |
No associated sites were found.