Site Report: Swanson River Field Pad 43-04 SW Treatment Fac.
| Site Name: | Swanson River Field Pad 43-04 SW Treatment Fac. |
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| Address: | Mile 17.5 Swanson River Road, Sterling, AK 99672 |
| File Number: | 2334.38.032 |
| Hazard ID: | 4651 |
| Status: | Active |
| Staff: | Peter Campbell, 9072623412 peter.campbell@alaska.gov |
| Latitude: | 60.724444 |
| Longitude: | -150.856944 |
| 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
During the construction of a Solid Waste Treatment Facility at the Swanson River Field Pad 43-4, diesel range organic concentrations in the groundwater of 2.27 milligrams per liter (mg/L) to 5.49/6.22 mg/L and benzene concentrations of 0.00700 mg/L to 0.0192 mg/L was found during four separate monitoring events done before the facility was completed. The hydrocarbon contamination is believed to be associated with a former reserve pit. The Solid Waste Treatment Facility is operated under ADEC Solid Waste Treatment Permit No. SWXA052-12. The facility consists of a double lined cell designed to accommodate 600 cubic yards of Resource Conservation and Recovery Act (RCRA) exempt oil field waste.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 6/26/2008 | GIS Position Updated | Obtained Lat/Long using Google Maps. | Alyce Hughey |
| 6/26/2008 | Update or Other Action | File number 2334.38.032 assigned and entered into the Fileroom Database and Contaminated Sites database. | Alyce Hughey |
| 6/26/2008 | Site Added to Database | Site added to the database. | Alyce Hughey |
| 6/27/2008 | Potentially Responsible Party/State Interest Letter | PRP letter sent to Chevron, copies to USF&WS and BLM. | Don Fritz |
| 6/30/2008 | Exposure Tracking Model Ranking | Initial ranking with ETM completed. | Don Fritz |
| 11/16/2011 | Update or Other Action | Site transferred from Don Fritz to Peter Campbell per Paul Horwath. | Alyce Hughey |
| 5/27/2021 | Document, Report, or Work plan Review - other | Review the Contaminated Soil and Water Management Plan for 2021 Flowline Installation and Inspection. ADEC Approval | Peter Campbell |
Contaminant Information
| Name | Level Description | Media | Comments |
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Control Type
| Type | Details |
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Requirements
| Description | Details |
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No associated sites were found.