Site Report: DNR Lease Tracts 64, 65, & 66B
| Site Name: | DNR Lease Tracts 64, 65, & 66B |
|---|---|
| Address: | DS12 Access Road, Deadhorse, AK 99734 |
| File Number: | 300.38.009 |
| Hazard ID: | 1443 |
| Status: | Cleanup Complete - Institutional Controls |
| Staff: | IC Unit, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 70.212234 |
| Longitude: | -148.429477 |
| 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
Diesel range petroleum hydrocarbons found at the old Happy Horse Hotel pad near the bull rail and the generator building. Contamination was also found at the Lynden pad. Approximately 1000 cubic yards of material was excavated and placed into a bioremediation cell.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 11/1/1989 | Update or Other Action | (Old R:Base Action Code = RECN - Site Reconnaissance (CS)). Environmental audit performed at the request of DNR. | Former Staff |
| 10/1/1990 | Site Characterization Workplan Approved | (Old R:Base Action Code = SI - Site Investigation). Site investigation sampling and analysis plan submitted to the department. | Former Staff |
| 11/5/1990 | Site Characterization Report Approved | (Old R:Base Action Code = SA1R - Phase I SA Review (CS/LUST)). Environmental audit final report submitted to the department. | Former Staff |
| 5/1/1991 | Cleanup Plan Approved | (Old R:Base Action Code = RAPR - Remedial Action Plan Review (CS)). Environmental Restoration plan submitted. Plan to excavate contaminated soil and transport to an ex-situ biocell on an adjacent pad. | Mehrdad Nadem |
| 6/15/1992 | Update or Other Action | (Old R:Base Action Code = RARR - Remedial Action Report Review (CS)). Contaminated gravel was excavated and transported to Tract 69 for remediation. 1000 cubic yards of contaminated gravel was removed: 800 from the generator building, 200 from the tank farm area and 2 yards from miscellaneous surface stains. | Mehrdad Nadem |
| 7/15/1992 | Update or Other Action | No further action needed at these lease tracts. Final remediation of the contaminated soil will be managed under the Lease Tract 69 project (ADEC file # 300.38.007). | Mehrdad Nadem |
| 1/1/1995 | Update or Other Action | Calrification: Tract 65= Happy Horse Hotel, Tract 64A= SHop and tank farm, Tract 66B= Lynden Transport. (added 9/21/06) | Bill O'Connell |
| 2/15/1996 | Site Added to Database | Diesel range petroleum hydrocarbon contamination. | Scott Rose |
| 2/15/1996 | Site Ranked Using the AHRM | Initial ranking. | Scott Rose |
| 8/28/2006 | Update or Other Action | Site transferred from Nuechterlein to O'Connell. | Aggie Blandford |
| 9/21/2006 | Update or Other Action | This DB entry now contains entries for Reckey #1989730902530- Aleasco Happy Horse Hotel, which has been deleted. | Bill O'Connell |
| 10/26/2006 | Conditional Closure Approved | The cleanup actions conducted at ADNR Lease Tracts 64A, 65, and 66B were effective in removing the majority of impacted soil associated the former fuel tank farm, generator building and surface stained areas located on the east side of tract 66B. There is contamination remaining above the most stringent 18 AAC 75 cleanup levels but ADEC determined there is no unacceptable risk to human health or the environment and this site will be conditionally closed. | Bill O'Connell |
| 10/26/2006 | Institutional Control Record Established | The determination noted above is subject to the following conditions: 1. A Notice of Residual Contamination will be recorded on the ADEC database to document that there is residual contamination remaining on site above the most stringent ADEC cleanup levels; 2. Any proposal to transport soil off site requires ADEC approval in accordance with 18 AAC 75.325(i) 3. In accordance with 18 AAC 75.380(d)(2), this determination does not preclude ADEC from requiring additional assessment and/or cleanup action if future information indicates that this site may pose an unacceptable risk to human health or the environment. | Bill O'Connell |
| 6/11/2012 | Institutional Control Compliance Review | IC review conducted and staff name changed from Bill O’Connell to IC Unit. | Evonne Reese |
| 2/29/2016 | Institutional Control Compliance Review | IC compliance review conducted. Scheduled to send an IC reminder letter in the near future. | Nathan Maxwell |
| 8/11/2016 | Institutional Control Update | Sent IC reminder letter on this date. | Nathan Maxwell |
| 8/11/2016 | Update or Other Action | Land ownership has been transferred to North Slope Borough, DNR is no longer affiliated with this site. Current lessee is Lynden Incorporated. | Nathan Maxwell |
| 3/20/2024 | Institutional Control Update | DNR-SAIL added as affiliate. For DNR LAS information: ADL# 420698 | Jennifer McGrath |
| 7/30/2024 | Institutional Control Compliance Review | IC compliance review completed on this date. An IC reminder letter was issued 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 |
Control Type
| Type | Details |
|---|---|
| CS Database Notation And Letter To Landowner/RP |
Requirements
| Description | Details |
|---|---|
| Advance approval required to transport soil or groundwater off-site. | Standard condition. |
| 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) | Standard condition. |
| Periodic Review | Every five years. |
No associated sites were found.