Site Report: UA Kenai Peninsula College Career Center
| Site Name: | UA Kenai Peninsula College Career Center |
|---|---|
| Address: | 162 College Road, Soldotna, AK 99669 |
| File Number: | 2333.38.052 |
| Hazard ID: | 25958 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 60.486392 |
| Longitude: | -151.129558 |
| 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
Petroleum-contaminated soil was encountered during the excavation for footings for a new building at the Kenai Peninsula College. The contaminated soil was entirely removed in 2012 and the soil was approved for reuse as parking lot sub base at an adjacent facility.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 12/6/2012 | Site Added to Database | A new site has been added to the database | Mitzi Read |
| 12/7/2012 | Document, Report, or Work plan Review - other | Reviewed Contaminated Soil Removal Action, KPC Career Center Soldotna. Apparent petroleum contamination was encountered while excavating for footings for the new Career Center in June 2012. The contamination was found in a layer of sandy gravel from 0-3 feet bgs. Following the initial removal of approximately 360 cubic yards of soil, confirmation sample ESW-19 from an excavation sidewall contained DRO at 2,110 mg/kg. No other confirmation samples contained contaminants above cleanup levels. In an effort to delineate the extent of contamination, ten test pits were excavated and field screening was conducted. Based on the information from the test pits, additional excavation was conducted in the vicinity of sample ESW-19 resulting in the removal of an additional 130 cy of soil. The 490 cy stockpile was initially stored on a 10-mil liner, then transported to a future parking lot where the soil was spread and will be incorporated into the parking lot sub base in 2013. Final confirmation soil samples did not contain contaminants above cleanup levels except for sample ESW-24, which contained DRO at 371 mg/kg. | Bill O'Connell |
| 12/10/2012 | Exposure Tracking Model Ranking | Initial ranking with ETM completed for source area id: 79369 name: Petroleum-Contaminated Soil | Bill O'Connell |
| 12/18/2012 | Cleanup Complete Determination Issued | The Alaska Department of Environmental Conservation, Contaminated Sites Program (ADEC) has completed a review of the environmental records associated with the UA Kenai Peninsula College Career Center which is located at 162 College Road in Soldotna, Alaska. Based on the information provided to date, it has been determined that the contaminant concentrations remaining on site do not pose an unacceptable risk to human health or the environment and this site will be closed. | Bill O'Connell |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| DRO | Between Method 2 Migration to Groundwater and Human Health/Ingestion/Inhalation | 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.