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Site Report: Eielson AFB (SO075) Bldg 1301 UIW

Site Name: Eielson AFB (SO075) Bldg 1301 UIW
Address: Bldg. 1301 inactive pump, Cargain Rd, Eielson AFB, AK 99702
File Number: 107.38.099
Hazard ID: 1935
Status: Active
Staff: Axl LeVan, 9074512156 axl.levan@alaska.gov
Latitude: 64.645013
Longitude: -147.073145
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

This Hazard ID (1935) refers to an underground injection well (UIW) at Bldg 1301. Discharge from the UIW was through a drain line exiting on the north side of Bldg 1301. The UIW currently is inactive. 1996 groundwater sampling yielded 49 ug/L benzene at Monitoring Well #2. PAHs were sampled for but the MDLs were above cleanup standards. There is additional contamination associated with two other sites at this building. ADEC file number 107.26.015/Hazard ID 24370: regulated 118-gallon leaded gasoline underground storage tank, cleanup complete. ADEC file number 107.38.099/Hazard ID 2920: aboveground storage tank (AST) on the south side of Bldg 1301, active. Note that the Air Force addresses the AST and UIW as a single site - SO075.

Action Information

Action Date Action Description DEC Staff
1/14/1993 Site Ranked Using the AHRM Initial ranking. Former Staff
1/15/1993 Update or Other Action Sent letter to Lieutenant Colonel James C. Murray giving the information we have for 107.38.081 and 107.26.014-.017 and explaining the information that ADEC would require to give these sites no further action status. All of these sites represent 1990 tank closings for which only vague sampling information is available in most instances. Kalu Kalu
2/4/1993 Meeting or Teleconference Held Brent Koenen, Cindy Horn, John Hellen of EAFB met with Gibler and Kalu to discuss 1990s tank closings. Samples were collected from under the full end and center of the tanks. Maps showing building and tank locations will be provided. Matrix calculations will be completed for the sites. Kalu Kalu
2/23/1993 Update or Other Action Sent PRP (potential responsible party)-CS database Notification Letter to RP requesting update and additional environmental information concerning this site. Department of the Air Force responded with requested information on 3-17-93. Jeff Peterson
3/22/1993 Update or Other Action BTEX below detection limits. TPH = 121 and 59. Closure prevented by ambiguous lead results: EP toxic extract gives 22 ppm, TCLP gives 128.5 ppm, total dissolution (EPA Method 3050) indicates 41 ppm. These results are obviously inconsistent. Determination of extent and degree of contamination required of responsible party. Former Staff
12/29/1993 Site Added to Database Lead and TPH. Former Staff
8/4/2005 Update or Other Action Reviewed file. There is an underground injection well at this site, a concrete-lined floor sump. The UIW is inactive and discharge was through a drain line exiting on the north side of the building. During a 1996 UIW investigation, benzene was detected in a ground-water monitoring well immediately downgradient of the building and UIW. Emily Youcha
8/9/2005 Update or Other Action Bldg 1301 remains open due to the underground injection well and aboveground storage tank at this site. No further action is required for the LUST at this site and thus the LUST will be closed in the LUST database. Emily Youcha
8/9/2005 GIS Position Updated Coordinate obtained from RP. Emily Youcha
4/4/2008 Exposure Tracking Model Ranking Initial ranking with ETM completed. Deborah Williams
1/3/2011 Update or Other Action This entry contains only site-specific information. An informational site has been added to the database for actions that pertain to Eielson Air Force Base in its entirety. Please see ADEC file number 107.38.006/Hazard ID 25578/Eielson AFB Basewide Information. Kathleen Beutel
9/4/2015 Update or Other Action This site is addressed in conjunction with the AST at the same location - Hazard ID 2920. See that site for updates. Eric Breitenberger
9/22/2015 CERCLA RI Plan Approved Joint approval issued by EPA and DEC for the final "Remedial Investigation / Feasibility Study Management Plan For Non-Operable Unit Source Areas, Eielson Performance-Based Remediation, Eielson Air Force Base, Alaska" dated September 2015 (Non-OU RI/FS MP). The Non-OU RI/FS MP describes planned remedial investigations at 17 contaminated sites at Eielson Air Force Base, including SO075. Melinda Brunner
9/22/2015 CERCLA RI Plan Approved DEC and EPA jointly approved the "2015 Annual Field Sampling Plan, Eielson Performance-Based Remediation, Eielson Air Force Base, Alaska" dated September 2015 (FSP). The FSP describes remedial investigations planned for 2015 at 21 contaminated sites at Eielson Air Force Base, including SO075. The FSP is meant to be used in conjunction with the appropriate remedial investigation/feasibility study (RI/FS) management plans (i.e. Non-OU and OU 3, 4,& 5) and the Programmatic Quality Assurance Project Plan. Melinda Brunner
10/28/2016 Document, Report, or Work plan Review - other DEC Reviewed the Non-OU RI/RA report. This report summarizes the characterization efforts for multiple sites. Monte Garroutte
4/25/2017 Update or Other Action DEC reviewed and provided comments on the Draft Programmatic Quality Assurance Project Plan, Addendum No. 2, Eielson Air Force Base, Alaska (March, 2017). John O'Brien
10/28/2017 Document, Report, or Work plan Review - other DEC reviewed and provided comments on the Draft 2015 Remedial Investigation/Risk Assessment Report for Non-Operable Unit Source Areas, Eielson AFB, Alaska [August 2016]. John O'Brien
3/9/2018 Document, Report, or Work plan Review - other DEC issued comments on the Draft Site Characterization Report I Source Areas ST011, SD021, SD022, SD024, DP025, ST027, SS030, ST058, SO065, SO069, SO070, SO071, SO073, SO075, SS078, SS084, SO504, TU506, MY512, and MY518 dated February 2018. Bri Clark
6/25/2018 Document, Report, or Work plan Review - other DEC issued comments on the Draft Site Characterization Report I Source Areas ST011, SD021, SD022, SD023, SD024, DP025, ST027, SS030, ST058, SO065, SO069, SO070, SO071, SO073, SO075, SS078, SS084, SO504, TU506, MY512, and MY518, Eielson Air Force Base, Alaska, dated February 2018. Bri Clark
8/21/2019 Site Characterization Report Approved DEC Approval for the Final Site Characterization Report 1, Source areas ST011, SD021, SD022, SD023, SD024, DP025, ST027, SS030, ST058, SO065, SO069, SO070, SO071, SO073, SO075, SS078, SS084, SO504, TU506, MY512, and MY518, Eielson Performance Based Remediation, Eielson AFB, Alaska, May 2019 Sara Marshall
5/12/2020 Update or Other Action A 2 party draft Decision Document (1 Part A) for Source Areas: SO065, SO069, SO070, SO071, SO073, SO075, SS084, and TU506, Eielson Air Force Base, Alaska, May 2020 was submitted. The sites have no known PFAS contamination associated with them. Any CERCLA contaminants will be addressed under CERCLA regulatory program in accordance with the Eielson Air Force Base, Federal Facilities Agreement. Dennis Shepard
2/19/2021 Exposure Tracking Model Ranking A new updated ranking with ETM has been completed for source area 72913 Underground Injection Well. Cascade Galasso-Irish
2/9/2022 Update or Other Action DEC approved and signed the Decision Document for Eielson Performance Based Remediation Source Areas SO075, SS078, SO504, MY512, and MY518, Eielson Air Force Base, Alaska (May 2021). The Decision Document describes the remedial actions at Eielson Source Areas SO075, SS078, SO504, MY512, and MY518, all of which are associated with potential contamination resulting from petroleum, storage, distribution, and/or use. The U.S. Air Force (USAF) is managing remediation of petroleum, oil, and lubricants (POL) or petroleum-related contamination at these source areas in accordance with the State-Eielson Agreement (USAF 2014d), the two-party agreement. Any Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) constituents remaining will be addressed by transferring source areas back to the Eielson Air Force Base, Federal Facility Agreement Under CERCLA Section 120 (USAF 2013a), the three-party agreement. Dennis Shepard

Contaminant Information

Name Level Description Media Comments

Control Type

Type Details

Requirements

Description Details

No associated sites were found.

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State of Alaska Department of Environmental Conservation

P.O. Box 111800
Juneau, AK 99811-1800
Phone: 907-465-5066
Fax: 907-465-5245
TDD: 800-770-8973
Physical Location: 410 Willoughby