Site Report: NPS Glacier Bay - Indian Point Shop (GBJ-B)
| Site Name: | NPS Glacier Bay - Indian Point Shop (GBJ-B) |
|---|---|
| Address: | 3100 Indian Cove Road, Indian Point, Juneau, AK 99801 |
| File Number: | 1513.38.044 |
| Hazard ID: | 2536 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 58.377320 |
| Longitude: | -134.699032 |
| Horizontal Datum: | NAD83 |
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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
On May 7th, 1998, a non-regulated heating oil tank (tank #8) at the Shop was decommissioned. There is a public water utility line nearby and a drinking water well reportedly near the UST removal site. Contaminated soil was found on the west side of the UST at a depth of two feet below ground surface (BGS) and extended to the bottom of the excavation to remove the UST. An estimated volume of four cubic yards of contaminated soil was placed between liners on-site. The pit area measured 15 feet by nine feet (135squarefeet). Two analytical samples were collected from the pit, both associated with and directly below the pipe trenches at about six inches above the soil/groundwater interface. Groundwater was encountered at a depth of approximately five feet BGS. Inspection by NPS and DEC determined additional excavation was impracticable and the pit was backfilled with clean material. The tank appeared to be in good condition when removed with no sign of leaks.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 12/1/1999 | Site Added to Database | Diesel contamination from HOT. | Anne Marie Palmieri |
| 5/8/2000 | Voluntary Cleanup Program | Application accepted. | Anne Marie Palmieri |
| 5/8/2000 | Site Ranked Using the AHRM | Initial ranking. | Anne Marie Palmieri |
| 10/29/2002 | Update or Other Action | Reviewed 2/28/01 CAFR from Platt Environmental. Two clean closure samples taken October 2000. Both ND. Overburden placed back in excavation. | Bill Janes |
| 6/21/2005 | Update or Other Action | NPS Indian Point Shop (GBJ-B) name change to reflect NPS Designator | Mike Jaynes |
| 9/30/2008 | Update or Other Action | Site drawings from and discussion with Bill Huebner (NPS) confirms that a drinking water well maintained by the Park Service is used at the site. Shallow well appears to be upgradient ~250 ft from GBJ-A residence and ~360 ft from GBJ-B site. At a minimum, GW monitoring is recommended at this well prior to site closure consideration. | Daniel Fremgen |
| 2/1/2010 | Exposure Tracking Model Ranking | Initial ranking with ETM completed for source area id: 73513 name: NPS Indian Point Shop (GBJ-B) | Melody Debenham |
| 9/30/2014 | Potentially Responsible Party/State Interest Letter | Potentially responsible party letter sent to the National Park Service. | Melody Debenham |
| 2/6/2017 | Update or Other Action | Evaluated the Site Characterization Report (1998) to determine the correct location of the Shop UST at Indian Point. | Bruce Wanstall |
| 3/2/2017 | Exposure Tracking Model Ranking | A new updated ranking with ETM has been completed for source area 73513 NPS Indian Point Shop (GBJ-B). | Bruce Wanstall |
| 3/29/2017 | Cleanup Complete Determination Issued | DEC has 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. The Cleanup Complete determination is based on the administrative record for the NPS Glacier Bay – Indian Point (GBJ-B Shop), which is located in the DEC office in Juneau, Alaska. The determination is in accordance with 18 AAC 75.380 and does not preclude DEC from requiring additional assessment and/or cleanup action if future information indicates that contaminants at this site may pose an unacceptable risk to human health, safety, or welfare or to the environment. | Bruce Wanstall |
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. | |
| 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.