Site Report: Fort Greely POL Storage Yard BRAC 113

Site Name:	Fort Greely POL Storage Yard BRAC 113
Address:	600' East of Robin Road, 600' South of Bldg. 351, Fort Greely, AK 99731
File Number:	141.38.070
Hazard ID:	2668
Status:	Active
Staff:	Erica Blake, 9074512182 erica.blake@alaska.gov
Latitude:	63.975753
Longitude:	-145.724249
Horizontal Datum:	WGS84

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.

Site Chronology
IC / Closure Details
Documents
Associated Sites

Problems/Comments

The POL (petroleum, oil, and lubricant) Storage Area (Base Realignment and Closure site 113) is located approximately 600 feet east of Robin Road, and 800 feet north of Arctic Avenue within the main cantonment of Fort Greely, Alaska. While this site has historically been referred to as a POL storage area, the actual material handling practices at this site are unknown. During a 1998 site investigation, two concrete building foundations in deteriorated states and two asphalt disposal areas were identified. Two 5-gallon buckets labeled “Motor Oil” (one full, one empty) were observed and identified for a future removal action. Soil borings were drilled around the north and south concrete foundation areas. Arsenic and diesel range organics (DRO) were identified in the soil above ADEC migration to groundwater cleanup levels. In 2009 a remedial investigation was conducted at the south concrete pad, the southern asphalt pile, and the area where the two 5-gallon buckets were found. DRO, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, naphthalene, 1-methylnaphthalene and 2-methylnaphthalene were detected in the subsurface soil above ADEC migration to groundwater cleanup levels. In 2010, a removal action was conducted to remove the asphalt tar materials from the north and south asphalt piles. After excavation and removal was completed, the only contamination remaining was at the south asphalt pile excavation area. Arsenic and DRO were both detected above ADEC migration to groundwater cleanup levels in the confirmation soil samples. After reviewing the sample results for this area, the exceedances detected at various depths in the subsurface soil around the south concrete foundation and asphalt pile are not delineated. Additional site characterization to delineate these exceedances are required before this site can be closed. The corresponding Army HQAES site number is: 02341.1053.

Action Information

Action Date	Action	Description	DEC Staff
7/22/2002	Site Added to Database	DRO contamination.	Deborah Williams
7/30/2002	Site Ranked Using the AHRM	Initial ranking.	Sarah Riddle
11/7/2002	Update or Other Action	Proposed Plan from SMDC pending.	Greg Light
10/1/2004	Institutional Control Record Established	In the October 2004 Draft Decision Document Fact Sheets, administrative controls (ACs)were estblished in order to minimize risk to human health and the environment. The site is included in the post’s Geographic Information System (GIS), a tool used in the Dig Permit process for notifying contractors, workers, and base personnel of the potential for contamination to exist at this site. The Dig Permit process is used to prevent installation of water production well(s) through the contaminated area, and prevent removal of contaminated material from the site to off-base locations or to environmentally sensitive areas. If future land disturbance activities at the site encounter contamination, the contaminated material encountered will be properly remediated or disposed of in accordance with applicable regulations. The site will be included in 5-year reviews to periodically verify compliance with the ACs.	Emily Youcha
12/14/2004	Update or Other Action	Staff received a "memorandum for record" factsheet from SMDC on this site. The site will likely go into the Compliance program at Ft Greely. Administrative controls have been established at the site and an ADEC method three calculation may be conducted in the future to establish an ACL for DRO.	Emily Youcha
12/20/2004	Update or Other Action	ADEC reviewed a report titled "Comprehensive evaluation of groundwater monitoring program Fort Greely, Alaska". The report discussed the existing monitoring network at Fort Greely and the parameters evaluated in ground-water sampling events. ADEC recommended additional investigation into infiltration and vertical hydraulic gradients. ADEC also recommended additional monitoring wells in the Old Post area and more ground-water monitoring at certain specific sites.	Emily Youcha
5/25/2005	Meeting or Teleconference Held	Staff conducted a site visit of Fort Greely. Summer fieldwork is underway and includes soil gas surveys, drilling and sampling several deep boreholes, and installation of at least two new monitoring wells. Staff also attended a RAB meeting where the general public recieved an update on site work for this and upcoming seasons.	Emily Youcha
9/30/2005	Meeting or Teleconference Held	Staff particpiated in a Restoration Advisory Board Meeting for Fort Greely on September 28.	Emily Youcha
11/28/2006	Update or Other Action	Per project manager instructions assigned new file number to site. File number was 141.38.036, now 141.38.070.	Wendy Uzzell
5/22/2007	Meeting or Teleconference Held	Staff attended Interagency Coordination Meeting in Fairbanks. A summary of the past years and future remedial efforts was provided.	Zachary Richter
5/23/2007	Meeting or Teleconference Held	ADEC Staff attended a RAB meeting held in Delta Junction. The past years work at Fort Greely was summerized and future work projects were presented. Work at the North and South Tank Farms was highlighted.	Zachary Richter
5/23/2007	Update or Other Action	The Alaska Department of Environmental Conservation (ADEC) received the Groundwater Monitoring and Data Analysis Work Plan Fort Greely, Alaska on April 27, 2007. This work plan abides by the 2005 Final Work Plan with modifications to the wells and analytical parameters to be monitored particularly the addition of polycyclic aromatic hydrocarbon analysis at monitoring wells MW-12, MW-13, and MW-14. Additionally, the pump type used in sampling the monitoring wells will be changed by replacing the Grundfos Ready Flow pump with a QED Sample Pro 1.75 inch bladder pump and QED MP10 controller, or equivalent. All other sampling methodology will remain the same as the 2005 Final Plan. The final modification to the 2007 Work Plan is the addition of Volatile Organic Analysis/1,2-dibromoethane monitoring at drinking water wells ECP2 and ISFAC at the missile field. An updated list of wells to be monitored, and the parameter for analysis from each well, for upcoming sampling events has been provided to replace Table 5 of the 2005 Final Work Plan. ADEC has completed its review of this document and has found that the Groundwater Monitoring and Data Analysis Work Plan Fort Greely, Alaska for 2007 adequately meets the requirements set forth in 18AAC75.355, and with the addition of the previously agreed upon amendment, this work plan is approved.	Zachary Richter
7/2/2007	Update or Other Action	The Alaska Department of Environmental Conservation (ADEC) has completed its assessment of the environmental laboratory data and quality assurance requirements as set forth in ADEC Technical Memorandum 06-002 for the Groundwater Monitoring 2006 Analytical Data Report Fort Greely, Alaska, February 2007. The report adequately addresses the requirements set forth by ADEC for both laboratory data packages and Quality Assurance (QA) Summaries, therefore the report is approved.	Zachary Richter
3/26/2008	Exposure Tracking Model Ranking	Initial ranking with ETM completed.	Deborah Williams
11/5/2008	Meeting or Teleconference Held	ADEC staff participated in the Restoration Advisory Board meeting for Fort Greely in Delta Junction. During the meeting, Glen Shonkwiler with the United States Army Space and Missile Defense Command presented the fieldwork that was completed during the 2008 field season at Fort Greely. The 2008 fieldwork included remediating the soil in the biocell at the South Tank Farm (STF); conducting further delineation of the subsurface soils at the STF; installing four groundwater monitoring wells in the Old Post area and downgradient of the STF; completing the investigation at the MOGAS fuel line in the Old Post area; conducting additional survey of the Jarvis Creek Munitions Burial site; and conducting additional investigation of the Building 675 vault. He also presented the work that was planned to be completed during 2009.	Deborah Williams
10/21/2009	Document, Report, or Work plan Review - other	ADEC staff reviewed the document titled Draft 2008 Groundwater Monitoring and Data Analysis Report, Fort Greely, Alaska, dated March 2009. The Fort Greely groundwater monitoring program consists of monitoring wells that were installed during investigation activities on FGA from 1997 to the present. DEC approved a comprehensive groundwater monitoring approach in the 2005 Work Plan. Yearly modifications to the 2005 workplan are incorporated as needed to address environmental program objectives. Monitoring well locations and sampling frequency have been chosen to provide site specific monitoring where necessary, and comprehensive coverage for the old post and main cantonment areas of Fort Greely. Currently, a total of 30 wells are included in the groundwater monitoring program: 11 of these are sampled during the spring and fall on even numbered years, two drinking water wells are sampled quarterly, and 17 monitoring wells are sampled semi–annually. This report summarizes the 2008 groundwater monitoring efforts. A letter detailing staff comments has been provided to the Army.	Tana Robert
7/23/2010	Site Characterization Workplan Approved	Approved 2010 IRP Work Plan. Work at this site includes a smal removal action for dried tar piles left on site.	Melody Debenham
4/5/2011	Site Characterization Report Approved	Approved 2009 IRP Remedial Investigation Report. Two locations at this site were investigated, a former UST removal site at the South Concrete Pad, and the South Asphalt Pile. Concentrations of diesel above the cleanup level were identified in one sample at the South Concrete Pad, at a depth of 30 feet. The soil above the sample did not exceed the cleanup level. At the South Asphalt Pile, diesel was detected above the cleanup level at 5 feet below ground surface.	Melody Debenham
3/20/2013	Document, Report, or Work plan Review - other	Approved the final soil stockpile characterization report documenting sampling of petroleum impacted soils contained in long-term stockpiles and supersacks staged near the landfarm area. The stockpiled soil was generated during remedial actions conducted from 2010 to 2012 at multiple sites at Fort Greely, including BRAC 113. Based on the information presented in the report, and in consultation with the solid waste program, the stockpiled soil is suitable for use as daily cover at the Fort Greely landfill.	Melody Debenham
9/4/2013	Document, Report, or Work plan Review - other	Approved the final groundwater sampling work plan for Ft. Greely. As part of the multi-year, post-wide groundwater monitoring program, groundwater samples will be collected from 35 wells.	Melody Debenham
4/29/2015	Meeting or Teleconference Held	Attended Restoration Advisory Board Meeting. Proposed work in 2015 includes post-wide groundwater monitoring, decommissioning unused monitoring wells, developing a Land Use Control and Long Term Maintenance Plan, and completing propose plans/no further action documents for 51 sites.	Melody Debenham
8/28/2015	Document, Report, or Work plan Review - other	Approved the Final 2015 Groundwater Monitoring and Data Analysis Work Plan Addendum for long-term post-wide groundwater monitoring at Fort Greely. Groundwater samples will be collected from 25 monitoring wells and 5 supply wells.	Melody Debenham
8/28/2015	Document, Report, or Work plan Review - other	Approved the Final 2014 Groundwater Monitoring and Data Analysis Report documenting the 2014 post-wide groundwater monitoring activities at Fort Greely. Analytical results from four monitoring wells at the BRAC 94 site were above cleanup levels for diesel range organics, gasoline range organics, and/or benzene. Results from one monitoring well at the South Tank Farm site were above the cleanup level for ethylene dibromide. All other results were either non-detect or below the cleanup level, including all supply well results.	Melody Debenham
11/18/2022	Final Cleanup Report Reviewed	ADEC provided comments for the Environmental Summary Report: FGLY-099 MISC UST/AST Sites, Draft (dated September 27, 2022) to the U.S. Army. The report summarized thirteen sites the Army is recommending for site closure. Four of the thirteen sites (Bldg 320, Bldg 340, POL Storage Area and the Old Power Generation Building) ADEC does not concur with the site closure recommendation at this time. ADEC recommended the four sites needing additional site characterization be removed from the Environmental Summary Report.	Erica Blake
6/8/2023	Document, Report, or Work plan Review - other	DEC provided responses to comments for the Environmental Summary Report: FGLY-099 MISC UST/AST Sites, Draft (dated September 27, 2022) to the U.S. Army. Thirteen sites were evaluated for closure with this summary report. Four sites requested for closure do not meet the closure criteria. Additional site characterization work is needed before the four sites can be closed.	Erica Blake

Action Date

Action

Description

DEC Staff

7/22/2002

Site Added to Database

DRO contamination.

Deborah Williams

7/30/2002

Site Ranked Using the AHRM

Initial ranking.

Sarah Riddle

11/7/2002

Update or Other Action

Proposed Plan from SMDC pending.

Greg Light

10/1/2004

Institutional Control Record Established

In the October 2004 Draft Decision Document Fact Sheets, administrative controls (ACs)were estblished in order to minimize risk to human health and the environment. The site is included in the post’s Geographic Information System (GIS), a tool used in the Dig Permit process for notifying contractors, workers, and base personnel of the potential for contamination to exist at this site. The Dig Permit process is used to prevent installation of water production well(s) through the contaminated area, and prevent removal of contaminated material from the site to off-base locations or to environmentally sensitive areas. If future land disturbance activities at the site encounter contamination, the contaminated material encountered will be properly remediated or disposed of in accordance with applicable regulations. The site will be included in 5-year reviews to periodically verify compliance with the ACs.

Emily Youcha

12/14/2004

Update or Other Action

Staff received a "memorandum for record" factsheet from SMDC on this site. The site will likely go into the Compliance program at Ft Greely. Administrative controls have been established at the site and an ADEC method three calculation may be conducted in the future to establish an ACL for DRO.

Emily Youcha

12/20/2004

Update or Other Action

ADEC reviewed a report titled "Comprehensive evaluation of groundwater monitoring program Fort Greely, Alaska". The report discussed the existing monitoring network at Fort Greely and the parameters evaluated in ground-water sampling events. ADEC recommended additional investigation into infiltration and vertical hydraulic gradients. ADEC also recommended additional monitoring wells in the Old Post area and more ground-water monitoring at certain specific sites.

Emily Youcha

5/25/2005

Meeting or Teleconference Held

Staff conducted a site visit of Fort Greely. Summer fieldwork is underway and includes soil gas surveys, drilling and sampling several deep boreholes, and installation of at least two new monitoring wells. Staff also attended a RAB meeting where the general public recieved an update on site work for this and upcoming seasons.

Emily Youcha

9/30/2005

Meeting or Teleconference Held

Staff particpiated in a Restoration Advisory Board Meeting for Fort Greely on September 28.

Emily Youcha

11/28/2006

Update or Other Action

Per project manager instructions assigned new file number to site. File number was 141.38.036, now 141.38.070.

Wendy Uzzell

5/22/2007

Meeting or Teleconference Held

Staff attended Interagency Coordination Meeting in Fairbanks. A summary of the past years and future remedial efforts was provided.

Zachary Richter

5/23/2007

Meeting or Teleconference Held

ADEC Staff attended a RAB meeting held in Delta Junction. The past years work at Fort Greely was summerized and future work projects were presented. Work at the North and South Tank Farms was highlighted.

Zachary Richter

5/23/2007

Update or Other Action

The Alaska Department of Environmental Conservation (ADEC) received the Groundwater Monitoring and Data Analysis Work Plan Fort Greely, Alaska on April 27, 2007. This work plan abides by the 2005 Final Work Plan with modifications to the wells and analytical parameters to be monitored particularly the addition of polycyclic aromatic hydrocarbon analysis at monitoring wells MW-12, MW-13, and MW-14. Additionally, the pump type used in sampling the monitoring wells will be changed by replacing the Grundfos Ready Flow pump with a QED Sample Pro 1.75 inch bladder pump and QED MP10 controller, or equivalent. All other sampling methodology will remain the same as the 2005 Final Plan. The final modification to the 2007 Work Plan is the addition of Volatile Organic Analysis/1,2-dibromoethane monitoring at drinking water wells ECP2 and ISFAC at the missile field. An updated list of wells to be monitored, and the parameter for analysis from each well, for upcoming sampling events has been provided to replace Table 5 of the 2005 Final Work Plan. ADEC has completed its review of this document and has found that the Groundwater Monitoring and Data Analysis Work Plan Fort Greely, Alaska for 2007 adequately meets the requirements set forth in 18AAC75.355, and with the addition of the previously agreed upon amendment, this work plan is approved.

Zachary Richter

7/2/2007

Update or Other Action

The Alaska Department of Environmental Conservation (ADEC) has completed its assessment of the environmental laboratory data and quality assurance requirements as set forth in ADEC Technical Memorandum 06-002 for the Groundwater Monitoring 2006 Analytical Data Report Fort Greely, Alaska, February 2007. The report adequately addresses the requirements set forth by ADEC for both laboratory data packages and Quality Assurance (QA) Summaries, therefore the report is approved.

Zachary Richter

3/26/2008

Exposure Tracking Model Ranking

Initial ranking with ETM completed.

Deborah Williams

11/5/2008

Meeting or Teleconference Held

ADEC staff participated in the Restoration Advisory Board meeting for Fort Greely in Delta Junction. During the meeting, Glen Shonkwiler with the United States Army Space and Missile Defense Command presented the fieldwork that was completed during the 2008 field season at Fort Greely. The 2008 fieldwork included remediating the soil in the biocell at the South Tank Farm (STF); conducting further delineation of the subsurface soils at the STF; installing four groundwater monitoring wells in the Old Post area and downgradient of the STF; completing the investigation at the MOGAS fuel line in the Old Post area; conducting additional survey of the Jarvis Creek Munitions Burial site; and conducting additional investigation of the Building 675 vault. He also presented the work that was planned to be completed during 2009.

Deborah Williams

10/21/2009

Document, Report, or Work plan Review - other

ADEC staff reviewed the document titled Draft 2008 Groundwater Monitoring and Data Analysis Report, Fort Greely, Alaska, dated March 2009. The Fort Greely groundwater monitoring program consists of monitoring wells that were installed during investigation activities on FGA from 1997 to the present. DEC approved a comprehensive groundwater monitoring approach in the 2005 Work Plan. Yearly modifications to the 2005 workplan are incorporated as needed to address environmental program objectives. Monitoring well locations and sampling frequency have been chosen to provide site specific monitoring where necessary, and comprehensive coverage for the old post and main cantonment areas of Fort Greely. Currently, a total of 30 wells are included in the groundwater monitoring program: 11 of these are sampled during the spring and fall on even numbered years, two drinking water wells are sampled quarterly, and 17 monitoring wells are sampled semi–annually. This report summarizes the 2008 groundwater monitoring efforts. A letter detailing staff comments has been provided to the Army.

Tana Robert

7/23/2010

Site Characterization Workplan Approved

Approved 2010 IRP Work Plan. Work at this site includes a smal removal action for dried tar piles left on site.

Melody Debenham

4/5/2011

Site Characterization Report Approved

Approved 2009 IRP Remedial Investigation Report. Two locations at this site were investigated, a former UST removal site at the South Concrete Pad, and the South Asphalt Pile. Concentrations of diesel above the cleanup level were identified in one sample at the South Concrete Pad, at a depth of 30 feet. The soil above the sample did not exceed the cleanup level. At the South Asphalt Pile, diesel was detected above the cleanup level at 5 feet below ground surface.

Melody Debenham

3/20/2013

Document, Report, or Work plan Review - other

Approved the final soil stockpile characterization report documenting sampling of petroleum impacted soils contained in long-term stockpiles and supersacks staged near the landfarm area. The stockpiled soil was generated during remedial actions conducted from 2010 to 2012 at multiple sites at Fort Greely, including BRAC 113. Based on the information presented in the report, and in consultation with the solid waste program, the stockpiled soil is suitable for use as daily cover at the Fort Greely landfill.

Melody Debenham

9/4/2013

Document, Report, or Work plan Review - other

Approved the final groundwater sampling work plan for Ft. Greely. As part of the multi-year, post-wide groundwater monitoring program, groundwater samples will be collected from 35 wells.

Melody Debenham

4/29/2015

Meeting or Teleconference Held

Attended Restoration Advisory Board Meeting. Proposed work in 2015 includes post-wide groundwater monitoring, decommissioning unused monitoring wells, developing a Land Use Control and Long Term Maintenance Plan, and completing propose plans/no further action documents for 51 sites.

Melody Debenham

8/28/2015

Document, Report, or Work plan Review - other

Approved the Final 2015 Groundwater Monitoring and Data Analysis Work Plan Addendum for long-term post-wide groundwater monitoring at Fort Greely. Groundwater samples will be collected from 25 monitoring wells and 5 supply wells.

Melody Debenham

8/28/2015

Document, Report, or Work plan Review - other

Approved the Final 2014 Groundwater Monitoring and Data Analysis Report documenting the 2014 post-wide groundwater monitoring activities at Fort Greely. Analytical results from four monitoring wells at the BRAC 94 site were above cleanup levels for diesel range organics, gasoline range organics, and/or benzene. Results from one monitoring well at the South Tank Farm site were above the cleanup level for ethylene dibromide. All other results were either non-detect or below the cleanup level, including all supply well results.

Melody Debenham

11/18/2022

Final Cleanup Report Reviewed

ADEC provided comments for the Environmental Summary Report: FGLY-099 MISC UST/AST Sites, Draft (dated September 27, 2022) to the U.S. Army. The report summarized thirteen sites the Army is recommending for site closure. Four of the thirteen sites (Bldg 320, Bldg 340, POL Storage Area and the Old Power Generation Building) ADEC does not concur with the site closure recommendation at this time. ADEC recommended the four sites needing additional site characterization be removed from the Environmental Summary Report.

Erica Blake

6/8/2023

Document, Report, or Work plan Review - other

DEC provided responses to comments for the Environmental Summary Report: FGLY-099 MISC UST/AST Sites, Draft (dated September 27, 2022) to the U.S. Army. Thirteen sites were evaluated for closure with this summary report. Four sites requested for closure do not meet the closure criteria. Additional site characterization work is needed before the four sites can be closed.

Erica Blake

Contaminant Information

Name	Level Description	Media	Comments
DRO	Between Method 2 Migration to Groundwater and Human Health/Ingestion/Inhalation	Soil

Name

Level Description

Media

Comments

DRO

Between Method 2 Migration to Groundwater and Human Health/Ingestion/Inhalation

Soil

Control Type

Type	Details
Land Use Plan / Maps / Base Master Plan	In the October 2004 Draft Decision Document Fact Sheets, administrative controls (ACs)were estblished in order to minimize risk to human health and the environment. The site is included in the post’s Geographic Information System (GIS), a tool used in the Dig Permit process for notifying contractors, workers, and base personnel of the potential for contamination to exist at this site.

Type

Details

Land Use Plan / Maps / Base Master Plan

Requirements

Description	Details
Excavation / Soil Movement Restrictions	prevent removal of contaminated material from the site to off-base locations or to environmentally sensitive areas. 5 year reviews
When Contaminated Soil is Accessible, Remediation Should Occur	If future land disturbance activities at the site encounter contamination, the contaminated material encountered will be properly remediated or disposed of in accordance with applicable regulations. 5 year reviews

Description

Details

Excavation / Soil Movement Restrictions

prevent removal of contaminated material from the site to off-base locations or to environmentally sensitive areas. 5 year reviews

When Contaminated Soil is Accessible, Remediation Should Occur

If future land disturbance activities at the site encounter contamination, the contaminated material encountered will be properly remediated or disposed of in accordance with applicable regulations. 5 year reviews

There are no documents for this site report.

No associated sites were found.

Missing Location Data

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Site Report: Fort Greely POL Storage Yard BRAC 113

Site Chronology

IC / Closure Details

Documents

Associated Sites

Problems/Comments

Action Information

Contaminant Information

Control Type

Requirements

Missing Location Data

State of Alaska Department of Environmental Conservation