Site Report: ADOT&PF SREB - Shaktoolik
| Site Name: | ADOT&PF SREB - Shaktoolik |
|---|---|
| Address: | Airstrip Area, New Airstrip, Shaktoolik, AK 99771 |
| File Number: | 620.38.001 |
| Hazard ID: | 4024 |
| Status: | Cleanup Complete - Institutional Controls |
| Staff: | IC Unit, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 64.367109 |
| Longitude: | -161.220591 |
| 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 Alaska Department of Transportation and Public Facilities (ADOT&PF) is planning to construct a concrete floor in the Snow Removal Equipment (SREB) building at the Shaktoolik Airport. During the phase I evaluation of the shop floors, the presence of contamination was identified on the gravel floor of the SREB building at the Shaktoolik Airport. Nortech estimates less than 1 cubic yard of contaminated soil remain at the facility. Hydraulic fluid soil stain located in the SREB.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 12/16/2003 | Cleanup Plan Approved | Cleanup workplan approved for the limited soil contamination present in the SRE building. This work will be completed in the summer of 2003 while installing a concrete floor in the building. | Deborah Williams |
| 12/18/2003 | Site Added to Database | Hydraulic fluid contamination. | Deborah Williams |
| 12/18/2003 | Site Ranked Using the AHRM | Preliminary ranking. | Deborah Williams |
| 5/6/2005 | GIS Position Updated | TopoZone Pro, NAD 83 | Kim DeRuyter |
| 5/6/2005 | Update or Other Action | Recieved Final Report approximately one foot of soil removed from the floor. New geomembrane and concrete floor added, stockpile spread on runway apron. | Kim DeRuyter |
| 9/7/2005 | Conditional Closure Approved | NFRAP letter approved. Soil contamination left in place beneath the new floor <5000 mg/kg DRO and 0.028mg/kg benzene. | Kim DeRuyter |
| 9/7/2005 | Institutional Control Record Established | ADEC approval will be obtained prior to removal and/or disposal of soil or groundwater from this site to an off site location. If excavation is planned for the area of the former SREB, a plan to address the contamination remaining there shall be submitted to ADEC for review and approval. 3. In accordance with 18 AAC 75.380(d)(1) ADEC reserves the right to require additional site assessment, monitoring, remediation, and/or other necessary actions at this facility should new information become available that suggests any contamination at this site may pose a threat to human health or safety, or the environment. 4. ADEC will consider a Site Closure (and removal of institutional controls) only after the soil and/or groundwater achieves the established cleanup levels for the site. | Kim DeRuyter |
| 4/12/2011 | Institutional Control Compliance Review | IC review conducted, staff changed to IC Unit, tickler system updated. | Evonne Reese |
| 7/11/2024 | Institutional Control Compliance Review | IC compliance review completed on this date. An IC reminder letter was e-mailed to the landowner. The next review will be in five years’ time. | Gaige Robinson |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| DRO | Between Method 2 Migration to Groundwater and Human Health/Ingestion/Inhalation | Soil | |
| Benzene | Between Method 2 Migration to Groundwater and Human Health/Ingestion/Inhalation | Soil |
Control Type
| Type | Details |
|---|---|
| Other |
Requirements
| Description | Details |
|---|---|
| Advance approval required to transport soil or groundwater off-site. | |
| When Contaminated Soil is Accessible, Remediation Should Occur |
No associated sites were found.