Site Report: Mat-Su Borough Main Admin. Bldg.
| Site Name: | Mat-Su Borough Main Admin. Bldg. |
|---|---|
| Address: | 350 East Dahlia Avenue, Palmer, AK 99645 |
| File Number: | 2245.38.040 |
| Hazard ID: | 2051 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 61.587263 |
| Longitude: | -149.129422 |
| 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
Contamination discovered during removal of a 5,000 gallon heating oil UST. AK. Technical Environmental Services is the consultant. Last staff assigned were Krieber (2/12/97).
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 10/17/1994 | Update or Other Action | (Old R:Base Action Code = SA1R - Phase I SA Review (CS/LUST)). Department received report on cleanup activities. | Mike Krieber |
| 11/10/1994 | Update or Other Action | (Old R:Base Action Code = RARR - Remedial Action Report Review (CS)). Department received the report of the excavation of a 5,000 gallon heating fuel UST, prepared by Alaska Technolgy Environmental Services. | Mike Krieber |
| 12/2/1994 | Cleanup Plan Approved | (Old R:Base Action Code = CAPA - Corrective Action Plan). Contaminated soil disposed of by including it in recent road paving projects. No site closure until proof of disposal of contaminated soil is verified. | Mike Krieber |
| 1/12/1995 | Site Added to Database | Site added from Krieber letter. Heating oil. | Mike Krieber |
| 5/10/1996 | Site Ranked Using the AHRM | Initially ranked by Shannon and Wilson. | S&W |
| 10/17/1996 | Site Ranked Using the AHRM | Reviewed S&W ranking. Changed Quantity Value from 1 to 2, Release from 0.1 to 1, Site Access Value from 0 to 1, GW Usage Value from 1 to 0.8, and SW Exposure Index Value from 0.4 to 0. | Mike Krieber |
| 11/18/1996 | Update or Other Action | The subject file was lost until 8/2012. Upon review of the file in August 2012, it was learned that ADEC issued a no further action letter on this site on 11/18/1996. The NFA was based on the Mat-Su Borough Public Works Dept. 10/6/1994 report titled "Underground Storage Tank Removal and Replacement at the Mat-Su Borough Main Administration Building." This report stated that: a non regulated 5,000 gal. UST was removed on 10/1/1994 after 4,995 gal. of fuel was removed; contaminated soil was removed from overfilling incidents of the heating fuel UST to 21 ft bgs with the excavation measuring 24 ft. x 24 ft. wide, and that samples at the bottom of the pit showed 110 mg/kg EPH and 87 mg/kg TPH. The excavated contaminated soil was used as subbase for a road paving project at Wasilla's Bogard Roard in September 1996. | Rich Sundet |
| 7/16/2004 | Update or Other Action | File number issued 2245.38.011 | Aggie Blandford |
| 5/16/2006 | Update or Other Action | Site transferred from Frechione to Sundet. | Aggie Blandford |
| 5/14/2008 | Exposure Tracking Model Ranking | Intitial Ranking Complete for Source Area: 73029 (Autogenerated Action) | |
| 5/14/2008 | Exposure Tracking Model On Hold | File missing. | Rich Sundet |
| 8/21/2012 | Cleanup Complete Determination Issued | The subject file was lost until 8/2012. Upon review of the file in August 2012, it was learned that ADEC issued a no further action letter on this site on 11/18/1996. The NFA was based on the Mat-Su Borough Public Works Dept. 10/6/1994 report titled "Underground Storage Tank Removal and Replacement at the Mat-Su Borough Main Administration Building." This report stated that: a non regulated 5,000 gal. UST was removed on 10/1/1994 after 4,995 gal. of fuel was removed; contaminated soil was removed from overfilling incidents of the heating fuel UST to 21 ft bgs with the excavation measuring 24 ft. x 24 ft. wide, and that samples at the bottom of the pit showed 110 mg/kg EPH and 87 mg/kg TPH. The excavated contaminated soil was used as subbase for a road paving project at Wasilla's Bogard Roard in September 1996. Based upon the review of the found file, DEC closes the site at this time. | Rich Sundet |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| DRO | < Method 2 Most Stringent | Soil | the 1994 excavation showed 110 mg/kg extractable petroleum hydrocarbons (equitable to DRO) and 87 mg/kg total petroleum hydrocarbons at the bottom of the 21 ft deep excavation. No GW detected at that depth. |
Control Type
| Type | Details |
|---|---|
| No ICs Required |
Requirements
| Description | Details |
|---|---|
| Advance approval required to transport soil or groundwater off-site. |
No associated sites were found.