Site Report: Residence - 11600 Hideaway Trail
| Site Name: | Residence - 11600 Hideaway Trail |
|---|---|
| Address: | 11600 Hideaway Trail, At East Klatt Road, Anchorage, AK 99507 |
| File Number: | 2100.38.057 |
| Hazard ID: | 3910 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 61.115611 |
| Longitude: | -149.737222 |
| Horizontal Datum: | NAD83 |
|  |
 |  |
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
Landowner had her drinking water sampled on July 22, 2002 after noticing an odor from her water. Sample result was 6 milligrams per liter (mg/L) diesel range organics (DRO). Drinking water source is a private well located on the property. Source of contamination unknown. Little Campbell Creek runs through the property. Well is located on Lot 1, Block 1, Alpine Terrace Subdivision.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 7/30/2002 | Spill Transferred from Prevention Preparedness and Response Program | PERP Spill # 02239920001. Frank Wesser was main PERP contact for the spill report. | Bill Petrik |
| 9/19/2002 | Update or Other Action | Sent request for information, potential responsible party notification and cost recovery notification. | Elizabeth Stergiou |
| 10/10/2002 | Site Added to Database | DRO. Site transferred from PERP. | Elizabeth Stergiou |
| 10/10/2002 | Site Ranked Using the AHRM | Drinking water supply if from a private well located on site. Little Campbell Creek crosses the property. | Elizabeth Stergiou |
| 10/4/2005 | Update or Other Action | Project Manager changed from Eric Henry to Bill Petrik. | Sarah Cunningham |
| 11/9/2005 | GIS Position Updated | Used TopoZone Pro in conjunction with Anchorage Area Atlas and site photos to obtain coordinates. Used a Large Size Map at 1:3,333 Scale High-Res Urban Aerial Photo, NAD83. High degree of confidence in lat/long values. | Bill Petrik |
| 11/14/2005 | Update or Other Action | Letter sent to RP requesting more information about chronologic history of problem and mitigating actions. Information requested includes dates of all sampling and well casing grouting, points of sampling, all information related to sampling results reports, etc. Requested site characterization from Ms. Pauls. | Bill Petrik |
| 4/11/2008 | Exposure Tracking Model Ranking | Initial ranking with ETM completed. | Bill Petrik |
| 1/6/2015 | Update or Other Action | Letter sent to RP requesting update on site status | Bill O'Connell |
| 3/18/2015 | Meeting or Teleconference Held | Teleconference with property owner regarding Notice of Environmental Contamination that will be recorded at the ADNR Recorders Office for this property. She suggested that a heating oil tank underneath the former garage was the likely source of contamination. The garage had been added on to, but the original slab remained. | Bill O'Connell |
| 5/16/2016 | Institutional Control Update | Issued a letter as a reminder of NEC recorded on property and remaining active status on site. | Nathan Maxwell |
| 9/27/2016 | Document, Report, or Work plan Review - other | Reviewed site characterization work plan for 11600 Hideaway Trail. Three borings will be advanced and completed as monitoring wells to evaluate for the presence of contaminants in groundwater and determine the direction of groundwater flow. One additional soil boring will be placed as close as possible to the potential source area to evaluate the presence of soil contamination. One soil sample will be collected from the smear zone from the boreholes completed as monitoring wells, two soil samples will be collected from the fourth boring. Soil and groundwater samples will be analyzed for DRO, GRO, and BTEX with one sample also analyzed for PAHs | Bill O'Connell |
| 11/8/2016 | Exposure Tracking Model Ranking | A new updated ranking with ETM has been completed for source area 74885 Contaminated DW Well. | Bill O'Connell |
| 11/15/2016 | Document, Report, or Work plan Review - other | Reviewed report for site investigation at 11600 Hideaway Trail. Four soil borings were installed and sampled and three were completed as groundwater monitoring wells. Soil and groundwater samples did not contain contaminants above ADEC cleanup levels. | Bill O'Connell |
| 11/16/2016 | Document, Report, or Work plan Review - other | Monitoring wells decommissioned in accordance with DEC guidance | Bill O'Connell |
| 11/18/2016 | 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 site Residence - 11600 Hideaway Trail located in Anchorage, 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 no further remedial action will be required unless new information becomes available that indicates residual contaminants may pose an unacceptable risk | Bill O'Connell |
| 1/3/2017 | Update or Other Action | A Removal of Notice of Environmental Contamination has been filed at the ADNR recorders office. | Bill O'Connell |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| DRO | < Method 2 Most Stringent | GroundwaterSoil |
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.