Action Date |
Action |
Description |
DEC Staff |
10/2/1992 |
Leaking Underground Storage Tank Release Confirmed - Petroleum |
LUST Site created in CSP for source area ID 77652 |
Former Staff |
10/2/1992 |
Site Added to Database |
|
Former Staff |
10/3/1992 |
Leaking Underground Storage Tank Cleanup Initiated - Petroleum |
LCAU Date changed DB conversion |
Former Staff |
10/5/1992 |
Update or Other Action |
Notice of Release letter. |
Former Staff |
11/30/1992 |
Underground Storage Tank Site Characterization or Assessment |
Gasoline tank removed, 16 cy of stockpiled soil all below level A. Excavation soils are clean but ground water (at 8') contamination found, 48 ppm benzene & 230 ppm VPH in excavation water sample. |
Former Staff |
1/22/1993 |
Leaking Underground Storage Tank Corrective Action Underway |
ADEC approved spreading stockpiles on-site. They meet site level B. |
Former Staff |
4/12/1993 |
Release Investigation |
Plan to put in 4 monitoring wells to assess groundwater contamination in area of former UST. |
Former Staff |
11/20/1997 |
Update or Other Action |
ADEC sends Notification of Intent to Cost Recover Letter to Current Owner: TRIDENT SEAFOODS |
Former Staff |
11/24/1997 |
Update or Other Action |
Doug Donahue called and said that Sea Alaska is the current RP. |
Former Staff |
10/3/1998 |
Document, Report, or Work plan Review - other |
Status report submitted on this date by Terraset Inc., and received by the DEC 11/12/1998. 6 MW samples were analyzed on 7/9/98. Monitoring well MW-1 & MW-3 are contaminated with Benzene and DRO respectfully, above ADEC cleanup levels. |
Grant Lidren |
11/30/2004 |
Update or Other Action |
There continues to be no action on this site by RP. They refused FAP grant money to complete site work. |
Robert Weimer |
10/13/2005 |
Update or Other Action |
There continues to be no action on this site by RP. They refused FAP grant money to complete site work. |
Robert Weimer |
2/22/2007 |
Exposure Tracking Model Ranking |
Initial ETM ranking |
Robert Weimer |
1/17/2008 |
Exposure Tracking Model Ranking |
ETM update complete |
Grant Lidren |
1/17/2008 |
Update or Other Action |
EPA ordered, "Remedial Investigation Report" submitted by ARRC dated 6/21/2007 reported low levels of contamination. Contamination above ADEC levels was present in well MW2 at 0.0074 mg/L TCE and 0.052 mg/L PCE. A september 2005 groundwater sampling event downgradient from site, next to Ship Creek produced results below ADEC cleanuplevels, indicated that contaminants are not migrating toward Ship Creek. |
Grant Lidren |
1/17/2008 |
Conditional Closure Approved |
The DEC has completed review ot the Remedial Investigation Report prepared by ARRC dated 6/21/07. Currently contamination containing benzene, DRO, PCE, and TCE remain on site.Based on the information provided in this report and available environmental records, ADEC has determined that the soil contamination remaining on site exceeds the most stringent DEC soil cleanup levels, but does not pose an unacceptable risk to human health ot the environment and the site can be closed. |
Grant Lidren |
1/17/2008 |
Institutional Control Record Established |
ADEC has determined that no further remedial action will be required at this site subject to the following conditions: A notice of contamination will be recorded on the ADEC database, any proposal to transport soil requires DEC approval in accordance with 18 AAC 78.274 (b), and groundwater wells may not be installed on site without approval from ADEC. |
Grant Lidren |
8/1/2008 |
Update or Other Action |
Monitoring wells 1, 2, and 3 were successfully decommissioned in accordance with ADEC Guidance. |
Bill O'Connell |
6/13/2012 |
Update or Other Action |
Staff changed from Grant Lidren to IC Unit. |
Kristin Thompson |
7/9/2012 |
Institutional Control Compliance Review |
IC review conducted. |
Evonne Reese |
1/14/2015 |
Institutional Control Update |
An IC reminder letter was issued to the responsible party on this date. |
Kristin Thompson |
7/8/2015 |
Institutional Control Update |
Multiple attempts to contact the known responsible party with a reminder of institutional control requirements have been unsuccessful to date. There is no updated contact information available at this time. Reminder system set to follow-up in two years. |
IC Unit |
6/22/2018 |
Institutional Control Compliance Review |
IC compliance review conducted. Closure/IC Details updated. The Anchorage Tax Assessor records indicate a different landowner than what it is in our records. Issued an ICs Verification letter to the updated landowner contact. Reminder system set to follow-up every three years. |
Kristin Thompson |