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Site Report: MOA - AWWU - Operations Facility (1992 tank removals)

Site Name: MOA - AWWU - Operations Facility (1992 tank removals)
Address: 325 E. 95th Court; , Anchorage, AK 99515
File Number: 2100.26.311
Hazard ID: 23970
Status: Cleanup Complete
Staff: No Longer Assigned, 9074655229 dec.icunit@alaska.gov
Latitude: 61.135246
Longitude: -149.876177
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

One 2000 gallon diesel and one 2000 gallon gasoline tanks were removed in 1992. Contamination was excavated and the soil was thermally treated at ASR. The tanks excavation meets site cleanup levels. FKA L69.36

Action Information

Action Date Action Description DEC Staff
10/20/1992 Update or Other Action Notice of release letter sent. Former Staff
10/20/1992 Leaking Underground Storage Tank Release Confirmed - Petroleum LUST Site created in CSP for source area ID 78033 ADD; Former Staff
10/20/1992 Site Added to Database Former Staff
10/21/1992 Leaking Underground Storage Tank Cleanup Initiated - Petroleum LCAU Date changed DB conversion Former Staff
11/27/1992 Release Investigation Release investigation conducted during removal of tank and contaminated soil. Robert Weimer
11/27/1992 Underground Storage Tank Site Characterization or Assessment Hart Crowser Report: Excavation meets level A, groundwater encountered. Water sample non-detect. Need sludge/tank disposal receipts. Former Staff
11/28/1992 Leaking Underground Storage Tank Corrective Action Underway Stockpiles thermally treated at ASR. Robert Weimer
11/20/1997 Update or Other Action ADEC sends Notification of Intent to Cost Recover Letter to Current Owner: ANCH. WATER & WASTEWATER UTILITY Former Staff
4/5/2001 Update or Other Action Talked with Greg Garney of AWWU, he will look for tank/sludge receipts. Robert Weimer
1/2/2004 Update or Other Action Talked with Greg Garney of AWWU, he will look for tank/sludge receipts again. Robert Weimer
10/17/2005 Update or Other Action Still have not received receipts for tanks/sludge. Robert Weimer
11/1/2006 Update or Other Action File number issued 2100.26.311 (FKA L69.36 & L69.70). Aggie Blandford
5/14/2008 Exposure Tracking Model Ranking Site ranked on the new Exposure Tracking Model (ETM). The ETM is a new site ranking system that looks at, based on available data, the potential exposure pathways for the contamination remaining at the site. Robert Weimer
9/16/2010 Update or Other Action This file contained two separate sites, the 1992 tank pulls at 325 E. 95th Court (L69.36), and the 1997 tank pulls at the 324 E. 94th Court (L69.70). The 1997 tank pull information for 324 E. 94th Court (L69.70) has been removed from this file and will be placed in a new file and new site in the database. Robert Weimer
9/16/2010 Update or Other Action Talked with Mark with AWWU (564-2784) he will provide the receipts for the tanks/sludge or a letter regarding the proper disposal. Robert Weimer
9/22/2010 Cleanup Complete Determination Issued The cleanup actions to date have served to adequately address petroleum contaminated soil from the site. Based on the information available, ADEC has determined no further assessment and/or cleanup action is required. There is no unacceptable risk to human health or the environment, and this site is designated as closed with a Corrective Action Complete Determination. Robert Weimer
9/22/2010 Exposure Tracking Model Ranking A new updated ranking with ETM has been completed for source area 78033 1992 UST contamination. Pam Clemens
12/21/2010 Institutional Control Record Removed Institutional Controls have been removed. Robert Weimer
8/7/2015 Update or Other Action This file has been archived at Alaska Archives Barcode: 896984 Box 418 Susan Carberry

Contaminant Information

Name Level Description Media Comments
GRO < Method 2 Most Stringent Soil
DRO < Method 2 Most Stringent Soil
BTEX < Method 2 Most Stringent Soil

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.

Missing Location Data

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