Site Report: Former Electric Inc.
| Site Name: | Former Electric Inc. |
|---|---|
| Address: | 2609 A Street, Anchorage, AK 99503 |
| File Number: | 2100.26.573 |
| Hazard ID: | 25706 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 61.196300 |
| Longitude: | -149.882500 |
| 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
A 1,000-gallon gasoline tank, a 1,000-gallon diesel tank, and their associated piping and dispensers were removed on June 22, 1991 without conducting the required site assessment. On May 27, 2011 four soil borings were sampled to assess the locations of the former tank systems. The only soil sample that exceeded default cleanup levels was 0.118 mg/kg benzene near groundwater at 15 feet below ground surface. In July 2011 two monitoring wells were installed and soil and groundwater samples were collected. One monitoring well was placed 9.2 feet down gradient of the soil sample that exceeded cleanup levels in May 2011, the other monitoring well was installed about 60 feet up gradient of that location. All soil and groundwater samples met default cleanup levels. There appears to be only deminimus benzene soil contamination at 15 feet below ground surface at one location. On August 19, 2011 the two monitoring wells we decommissioned. A corrective action complete letter issued on August 23, 2011.
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 8/22/2011 | Leaking Underground Storage Tank Cleanup Initiated - Petroleum | Administrative action addition in order to have consistency when reporting LUST grant information. | Evonne Reese |
| 8/22/2011 | Site Added to Database | A new site has been added to the database | Mitzi Read |
| 8/22/2011 | Leaking Underground Storage Tank Release Confirmed - Petroleum | LUST site created in CSP database for source area 1,000-Gal Gasoline UST and 1,000-Gal Diesel UST, 79141 | Mitzi Read |
| 8/23/2011 | Underground Storage Tank Site Characterization or Assessment | On May 27, 2011 four soil borings were sampled to assess the locations of the former tank systems. The only soil sample that exceeded default cleanup levels was 0.118 mg/kg benzene near groundwater at 15 feet below ground surface. | Robert Weimer |
| 8/23/2011 | Site Visit | ADEC site visit on 5/27/11 to observe site assessment activities. | Robert Weimer |
| 8/23/2011 | Site Visit | ADEC site visit on 7/7/11 to observe monitoring wells installation work. | Robert Weimer |
| 8/23/2011 | Document, Report, or Work plan Review - other | On August 18, 2011 ADEC received documentation that the two monitoring wells were decommissioned. | Robert Weimer |
| 8/23/2011 | Site Characterization Report Approved | In July 2011 two monitoring wells were installed and soil and groundwater samples were collected. One monitoring well was placed 9.2 feet downgradient of the soil sample that exceeded cleanup levels in May 2011, the other monitoring well was installed about 60 feet upgradient of that location. All soil and groundwater samples met default cleanup levels. | Robert Weimer |
| 8/23/2011 | Site Characterization Workplan Approved | On 5/27/11 ADEC approved a work plan for the sampling of 4 soil borings to assess the former gasoline and diesel tank system locations. | Robert Weimer |
| 8/23/2011 | Site Characterization Workplan Approved | On 7/5/2011 ADEC approved a work plan for the installation and sampling of two monitoring wells to help assess the exent of the contamination at the site. | Robert Weimer |
| 8/23/2011 | Exposure Tracking Model Ranking | Initial ranking with ETM completed for source area id: 79141 name: 1,000-Gal Gasoline UST and 1,000-Gal Diesel UST | Robert Weimer |
| 8/23/2011 | Exposure Tracking Model Ranking | A new updated ranking with ETM has been completed for source area 79141 1,000-Gal Gasoline UST and 1,000-Gal Diesel UST. | Robert Weimer |
| 8/29/2011 | Conceptual Site Model Submitted | CSM identified potential subsurface and groundwater in soil, groundwater, and air. | Robert Weimer |
| 8/30/2011 | Cleanup Complete Determination Issued | Cleanup Complete letter issued on August 23, 2011. | Robert Weimer |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| Benzene | 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. |
There are no documents for this site report.
No associated sites were found.