Action Date |
Action |
Description |
DEC Staff |
11/6/1991 |
Leaking Underground Storage Tank Release Confirmed - Petroleum |
LUST Site created in CSP for source area ID 76772 Petroleum contaminant. |
Former Staff |
11/6/1991 |
Site Added to Database |
|
Former Staff |
11/7/1991 |
Leaking Underground Storage Tank Cleanup Initiated - Petroleum |
LCAU Date changed DB conversion |
Former Staff |
11/12/1991 |
Update or Other Action |
Notice of release letter sent. |
Former Staff |
11/24/1992 |
Underground Storage Tank Site Characterization or Assessment |
Shannon & Wilson report dated December 1991 (received October 1992). Excavation show high level of used oil contamination (TPH & BTEX) in soil and groundwater. Stockpiles on-site. Requested corrective action. |
Former Staff |
4/27/1993 |
Document, Report, or Work plan Review - other |
Three monitoring wells (B1MW, B2MW, and B3MW) were installed to the northwest, southwest, and east of the tank excavation. B1MW soil sample collected at 2.5 to 4 feet below ground surface (bgs) had 2,390 mg/kg TPH, rest of the boring soil samples met site cleanup levels. Monitoring wells B1MW and B2MW have a screened interval between 5 and 15 bgs, B3MW has a sceened interval between 6 and 16 feet bgs. Groundwater was encountered between 7.96 and 8.98 feet bgs. Groundwater samples collected at that time were below site cleanup levels. Plan to place excavated contaminated soils in bioremediation cell. Some horse manure mixed in for fungi to help break down heavy ends (RRO). Plan to excavate out remaining stained soils in the former tank excavation. |
Robert Weimer |
1/26/1994 |
Leaking Underground Storage Tank Corrective Action Underway |
250 cubic yards of used oil contaminated soils excavated from smear zone at groundwater in July 1993. Some benzene contamination remain. Total of 580 cubic yards of contaminated soil remain stockpiled on-site, 520 cubic yards of it in a biocell. On October 8, 1993 groundwater monitoring had up to 120 ug/l benzene (monitoring well B2MW). |
Former Staff |
3/2/1995 |
Document, Report, or Work plan Review - other |
Reviewed a site assessment for used oil tank under building. Some contamination found that will need a release investigation. |
Former Staff |
7/25/1995 |
Document, Report, or Work plan Review - other |
Reviewed a quarterly report and stockpile treatment status. |
Former Staff |
7/31/1995 |
Document, Report, or Work plan Review - other |
July 31, 1995 groundwater monitoring event. Up to <1.0 mg/l TPH (1.0 mg/l is the cleanup level) and 3.2 ug/l benzene (5 ug/l is the cleanup level) in the groundwater. Highest concentrations in monitoring well B2MW. Groundwater flow direction was to the west by northwest. Depth to groundwater was 6.35 to 7.03 feet below ground surface. |
Robert Weimer |
11/6/1995 |
Document, Report, or Work plan Review - other |
November 6, 1995 groundwater monitoring event. Up to 3 mg/l TPH (1.0 mg/l is the cleanup level) and <0.5 ug/l benzene (5 ug/l is the cleanup level) in the groundwater. Groundwater flow direction was to the west by southwest. Depth to groundwater was 3.33 to 7.08 feet below ground surface. |
Robert Weimer |
1/8/1996 |
Document, Report, or Work plan Review - other |
January 8, 1996 groundwater monitoring event. Up to 2.52 mg/l DRO (1.5 mg/l is the cleanup level) and 2 ug/l benzene (5 ug/l is the cleanup level) in the groundwater. Highest concentrations in monitoring well B3MW. Groundwater flow direction was to the northwest. Depth to groundwater was 10.4 to 12.9 feet below ground surface. |
Robert Weimer |
7/2/1996 |
Document, Report, or Work plan Review - other |
July 2, 1996 groundwater monitoring event. Up to 4.54 mg/l DRO (1.5 mg/l is the cleanup level) in the groundwater. Highest concentrations in monitoring well B1MW. Concentrations increased in 2 of the 3 monitoring wells sampled. |
Robert Weimer |
11/21/1996 |
Document, Report, or Work plan Review - other |
Reviewed a release investigation report. Based on the results ADEC approved in-place tank closure. |
Former Staff |
7/16/1997 |
Document, Report, or Work plan Review - other |
July 16, 1997 groundwater monitoring event. Up to 1.1 mg/l DRO (1.5 mg/l is the cleanup level) in the groundwater. Highest concentrations in monitoring well B3MW. Concentrations decreased in 3 of the 3 monitoring wells sampled. |
Robert Weimer |
11/20/1997 |
Update or Other Action |
ADEC sends Notification of Intent to Cost Recover Letter to Current Owner: ALLIANCE BANK |
Former Staff |
1/19/1998 |
Document, Report, or Work plan Review - other |
January 19, 1998 groundwater monitoring event. Up to 1.49 mg/l DRO (1.5 mg/l is the cleanup level) in the groundwater. Highest concentrations in monitoring well B2MW. Concentrations increased in 2 of the 2 monitoring wells sampled. |
Robert Weimer |
7/16/1998 |
Document, Report, or Work plan Review - other |
July 22, 1998 groundwater monitoring event. Up to 1.74 mg/l DRO (1.5 mg/l is the cleanup level) in the groundwater. Highest concentrations in monitoring well B3MW. Concentrations increased in 2 of the 3 monitoring wells sampled. |
Robert Weimer |
7/22/1999 |
Document, Report, or Work plan Review - other |
July 22, 1999 groundwater monitoring event. Up to 2.93 mg/l DRO (1.5 mg/l is the cleanup level) in the groundwater. Highest concentrations in monitoring well B1MW. Concentrations increased in all of the monitoring wells sampled. Monitoring well B8MW that was installed in the former used oil UST excavation was sampled for the first time had 1.58 mg/l DRO, 0.792 mg/l RRO. |
Robert Weimer |
8/27/1999 |
Update or Other Action |
ADEC approves on-site landspreading of the treated cell soils. Based on the July 27, 1999 soil sampling the cell soils meet site cleanup levels. |
Robert Weimer |
10/13/1999 |
Document, Report, or Work plan Review - other |
On October 13, 1999 four soil borings were sampled and one monitoring well (B8MW) was installed and sampled. All soil samples were below default cleanup levels for BTEX, GRO, DRO, and PAHs.
The groundwater sample collected from B8MW was below default cleanup levels for PAHs, BTEX, and GRO. DRO was detected at 1.58 mg/l and RRO was 0.792 mg/l. |
Robert Weimer |
10/15/1999 |
Document, Report, or Work plan Review - other |
October 15, 1999 groundwater monitoring event. Up to 1.58 mg/l DRO (1.5 mg/l is the cleanup level) in the groundwater in the one monitoring well sampled B8MW. |
Robert Weimer |
11/15/1999 |
Institutional Control Record Established |
Institutional control set for remaining DRO contamination in the groundwater. |
Robert Weimer |
11/15/1999 |
Conditional Closure Approved |
ADEC approves no further remedial action for soils. Request for long term semi-annual DRO groundwater monitoring of monitoring wells B1MW, B3MW, and B8MW. During the last groundwater monitoring event B1MW had 2.93 mg/l DRO, B3MW had 1.75 mg/l, and B8MW had 1.58 mg/l. B8MW has only been sampled once. |
Robert Weimer |
11/17/1999 |
Update or Other Action |
Talked with RP. We discussed that because the groundwater exceeds cleanup levels for DRO they need to continue to have a qualified impartial 3rd party to sample the groundwater on a semi-annual basis for DRO and prepare an annual report of the sampling results. |
Robert Weimer |
10/16/2003 |
Update or Other Action |
Have not received any groundwater monitoring results since October 1999. Talked with RP. He will have his consultant sample the groundwater as per the November 11, 1999 ADEC letter and submit the results. |
Robert Weimer |
12/2/2004 |
Long Term Monitoring Established |
Still waiting for results of the semi-annual groundwater monitoring (monitoring wells B1MW, B3MW, and B8MW). Conditional Closure had been granted in 1999 for the soil, but groundwater contaminant concentrations (up to 2.93 mg/l DRO) still exceed cleanup levels (1.5 mg/l DRO). |
Robert Weimer |
11/21/2005 |
Update or Other Action |
Talked with RP, he will forward copy of 2004 sampling letter. (RP - 8001 Petersburg, LLC) |
Robert Weimer |
11/21/2005 |
Update or Other Action |
ADEC receives copy of September 24, 2004 letter requesting conditional closure status for the groundwater at the 8001 Petersburg Street site. The letter noted that they attempted to sample the monitoring wells on May 7, 2004 but found that all three monitoring wells had frost jacked. Two of the monitoring wells (B1MW and B3MW) were blocked with bentonite and the third monitoring well (M8MW) had snow melt water flowing into the monitoring well (B8MW). No groundwater samples were collected. The letter recommends decommissioning the monitoring wells and not using the groundwater as a potable water source. |
Robert Weimer |
11/22/2005 |
Update or Other Action |
Monitoring of site groundwater needs to continue. Existing monitoring wells may need to be repaired or replaced. |
Robert Weimer |
1/5/2006 |
Update or Other Action |
Input site in the Institutional Control tracking module. |
Robert Weimer |
8/12/2008 |
Update or Other Action |
Sent email and left phone message with RP requesting copies of any site work or sampling that has been conducted since 2004. Need to sample monitoring wells B1MW, B3MW, and B8MW. If those wells are not in a condition to be sampled, they may need to be repaired or replaced. The monitoring wells have not been sampled since July/October 1999. A condition of the November 15, 1999 no further remedial action letter for soils required long term semi-annual DRO groundwater monitoring of monitoring wells B1MW, B3MW, and B8MW. |
Robert Weimer |
4/12/2012 |
Update or Other Action |
Discussed site status with RP. DEC is not currently requesting any futher groundwater monitoring. RP will contact his consultant to have all of the site monitoring wells be properly decommissioned and submit documentation. Following that DEC plans to issue a revised closure letter. |
Robert Weimer |
4/12/2012 |
Exposure Tracking Model Ranking |
Initial ranking with ETM completed for source area id: 76772 name: autogenerated pm edit - Frontier Construction (formerly) |
Robert Weimer |
5/4/2012 |
Document, Report, or Work plan Review - other |
ADEC approves work plan to decommission all of the site monitoring wells. Documentation is to be provided within 2 weeks of decommissioning. |
Robert Weimer |
6/26/2012 |
Document, Report, or Work plan Review - other |
ADEC receives documentation that decommission all of the site monitoring wells has been completed. |
Robert Weimer |
9/21/2012 |
Update or Other Action |
Staff changed from Robert Weimer to IC Unit. |
Kristin Thompson |
3/27/2013 |
Institutional Control Compliance Review |
IC review conducted. |
Evonne Reese |
3/27/2013 |
Institutional Control Record Removed |
The conditions at this site meet the 2009 closure policy, therefore ICs can be removed. All groundwater monitoring requirements have been met and the wells have been decommissioned. The default requirement of no offsite transport of soil or groundwater will still apply. In accordance with 18 AAC 78.276(f)(2), ADEC may require additional site assessment, monitoring, remediation, and/or other necessary actions at this facility should new information become available that indicates contamination at this site may pose a threat to human health or the environment. |
Evonne Reese |
3/27/2013 |
Long Term Monitoring Complete |
Administrative action on 5/1/2013. |
Kristin Thompson |