Action Date |
Action |
Description |
DEC Staff |
2/20/2009 |
Site Added to Database |
A new site has been added to the database |
Deborah Williams |
9/3/2009 |
Update or Other Action |
Notice to proceed was awarded to Oasis through SPAR term contract. Project managed under Reause and Redevelopment Program. |
Deborah Williams |
10/5/2009 |
Brownfields Award |
Notice to proceed was awarded to Oasis through SPAR term contract. Project managed under Reuse and Redevelopment Program. FY 2010 State of Alaska Capital Improvement Project (CIP) funds $28,086 awarded for a property assessment and cleanup plan on UAF Goose Bay Properties. NTP# 18400211006. Current status: Cleanup complete. Current status: Project complete.
|
Deborah Williams |
10/30/2009 |
Site Visit |
Oasis, consultant for DEC, conducted a site visit of the Former Goose Bay Nike site on October 30, 2010 for 4 days in order to collect information which included photographs,and samples for the property assessment and cleanup plan. |
Deborah Williams |
2/28/2010 |
CERCLA SI |
Staff reviewed and submitted initial comments to the Army Corps of Engineers for the draft 2010 UVOST site investigation report. |
Curtis Dunkin |
2/28/2010 |
CERCLA SI |
Staff reviewed and submitted initial comments to the Army Corps of Engineers for the draft 2010 UVOST site investigation report. (note: although petroleum is not a CERCLA-contaminant, the Corps of Engineers is addressing this under the CERCLA CON-HTRW process) |
Curtis Dunkin |
4/15/2010 |
Meeting or Teleconference Held |
Staff participated in a technical project planning meeting with the Army Corps of Engineers to discuss the proposed scope, objectives, and draft quality assurance project plan for a proposed UVOST site investigation scheduled for 2010. The main objective of this proposed site investigation is to determine the extent of potential petroleum contamination associated with two underground storage tanks (one 20,000-gallon and one 10,000-gallon) as well as an unconfirmed 1,500-gallon above-ground storgage tank. A comprehensive, site-wide investigation is planned for the future. |
Curtis Dunkin |
4/29/2010 |
Site Visit |
Staff conducted a site visit and inspection of the launch facility and other adjacent Goose Bay Nike facility sites with the Army Corps of Engineers. Significant vandalism and tresspassing has continued to occur on the site over the years as was apparent from the extensive graffiti, discarded trash and household appliances, and extensive amounts of spent small arms ammunition shells dispersed site wide.
During the site inspection, both the 10,000- and 20,000-gallon underground storage tanks were located. The 20,000-gallon tank manhole was removed, and extensive trash, including several drums had been thrown inside. There were no olfactory or visual observations of fuel contamination. The unconfirmed 1,500-gallon above-ground storage tank could not be located, however a suspect vertical stem of piping was observed in the suspected location. The investigation will also characterize the machine and maintenance shop, and a limited number of UVOST probes will be advanced adjacent to the launch pads and bunkers. |
Curtis Dunkin |
5/10/2010 |
Update or Other Action |
The project manager was changed from Deborah Williams to Curtis Dunkin because the Corp of Engineers will be addressing the USTs and AST at the Goose Bay Nike Site during the summer of 2010. |
Deborah Williams |
5/11/2010 |
CERCLA SI |
Staff reviewed and submitted comments to the Army Corps of Engineers on the draft quality assurance project plan and work plan narratives for the proposed 2010 UVOST site investigation. (note: although petroleum is not a CERCLA-contaminant, the Corps of Engineers is addressing this under the CERCLA CON-HTRW process) |
Curtis Dunkin |
5/18/2010 |
CERCLA SI |
Staff reviewed and submitted several rounds of comments and revision requests to the Army Corps of Engineers for the revised draft 2010 UVOST site investigation. ADEC also reviewed and approved a third party waiver request submitted by the Corps. Per the agreed upon revision requests, ADEC approved the final quality assurance project plan and work and sampling analysis plans. (note: although petroleum is not a CERCLA-contaminant, the Corps of Engineers is addressing this under the CERCLA CON-HTRW process) |
Curtis Dunkin |
6/8/2010 |
CERCLA SI |
Staff reviewed and approved variations to the 2011 UVOST site investigation sampling and analysis plans as proposed by the Army Corps of Engineers. Proposed variations involved 10 soil samples that normally would have been collected for laboratory analysis for the purpose of generating a correlation between the UVOST and laboratory results. However, since no significant fuel signature detections were observed throughout the investigation, ADEC approved the Corps' proposal to eliminate the correlation sampling and instead collect 10 discrete soil samples for full suite analysis in order to obtain further characterization of surface soils associated with the under ground and above ground storage tanks and the two missle storage bunker locations. (note: although petroleum is not a CERCLA-contaminant, the Corps of Engineers is addressing this under the CERCLA CON-HTRW process) |
Curtis Dunkin |
6/25/2010 |
Document, Report, or Work plan Review - other |
DEC received the Property Assessment and Cleanup Plan for the Goose Bay Nike Missile Site and Launch Control Area and Landfill. Site reconnaissance and sampling took place on the Launch Control Area on October 30 and November 2, 2009 and at the landfill on November 3, 2009. Based on the information collected during the property assessment, Oasis identified the following potential source and source areas at the Launch Control Area:
remaining fuel storage tanks (USTs and ASTs); illegally dumped debris, including potential contamination associated with vehicles, drums, paint cans, and construction debris; ACM; floor drain outlets; lead in berms near concentrated shooting areas; septic tank and associated leach field; sumps associated with Launching Structures #1 and #2; and petroleum contaminated soil (stained soil areas) associated with abandoned vehicles and equipment. |
Deborah Williams |
8/24/2010 |
Meeting or Teleconference Held |
Staff participated in a teleconference with University of Alaska project managers to discuss and answer questions regarding the current site status, the Hazardous Materials Assessment and Inventory which was conducted by the Univ. of AK Land Management Division in 2010, and the path forward planned by the Army Corps of Engineers. |
Curtis Dunkin |
5/23/2011 |
Meeting or Teleconference Held |
Staff participated in a technical project meeting with the Army Corps of Engineers to plan the scope and remedial objectives of the proposed 2011 CON-HTRW project which involves the removal and off site disposal of under ground storage tanks and associated soils that may be potentially contaminated. (note: although petroleum is not a CERCLA-contaminant, the Corps of Engineers is addressing this under the CERCLA CON-HTRW process). |
Curtis Dunkin |
6/1/2011 |
CERCLA SI |
Staff approved the final 2011 UVOST site investigation report after submitting draft comments and reviewing and accepting responses to ADEC comments. Results of the investigation indicate that soil adjacent to the underground storage tanks is not contaminated above ADEC cleanup levels. A tank removal action is planned for 2011 that will involve further sampling during tank removal to determine if contaminated soil exists directly beneath the footprint of the tanks; which was not accessible by the UVOST probe during the site investigation. (note: although petroleum is not a CERCLA-contaminant, the Corps of Engineers is addressing this under the CERCLA CON-HTRW process) |
Curtis Dunkin |
6/1/2011 |
CERCLA Remedial Design/Remedial Action Plan Approved |
Staff reviewed and submitted comments on the draft 2011 removal action work and sampling and analysis plans. After receiving and reviewing responses to comments, staff approved the final work and sampling plans. 2011 remediation efforts will include the removal and off site disposal of the two underground storage tanks, an excavation to determine whether a suspected above ground storage tank was actually buried, the characterization, and off site disposal of any liquids found to be inside the tanks, and excavation and off site disposal of any contaminated soil encountered during the removal action. Soil screening and sampling for laboratory analysis will also be conducted in situ of the tank removal action in order to characterize the soil directly under the tanks; which could not be conducted with the UVOST probe during the 2010 site investigation.(note: although petroleum is not a CERCLA-contaminant, the Corps of Engineers is addressing this under the CERCLA CON-HTRW process) |
Curtis Dunkin |
7/29/2011 |
Offsite Soil or Groundwater Disposal Approved |
Staff approved the Army Corps of Engineers' request to transport and dispose of contaminated soil and water off site. Diesel-contaminated soil and water were generated in significantly greater volumes than originally antipated for this removal action per the results of the 2010 UVOST site investigation. A total of 248 tons of petroleum-impacted soil and 8,000 gallons of water and diesel mixture was transported off site to a soil recycling facility in Anchorage. The 2011 excavation efforts did not remove all of the contaminated soil encountered and is planned for removal and off site disposal in 2012. |
Curtis Dunkin |
10/27/2011 |
Update or Other Action |
Public inquiry regarding general site information. ADEC staff responded with information regarding recent work, current ownership, and the responsible parties. |
Meghan Dooley |
1/9/2012 |
Document, Report, or Work plan Review - other |
ADEC reviewed and sent comments on the draft Removal ActioN Report. Four USTs and associated pipine and contaminated soil were removed from the launch facility in 2011. Over 200 tons of contaminated soil was encountered, excavated, and disposed offsite. The extent of contamination was not delineated at the site and further action will be necessary. ADEC is concerned about the exceedences of several PAH compounds that remain in the subsurface soil. |
Meghan Dooley |
1/31/2012 |
Meeting or Teleconference Held |
ADEC staff met with the US Army Corps of Engineers and their contractor to discuss comments on the draft removal action report. |
Meghan Dooley |
5/15/2012 |
Site Visit |
Staff conducted a site visit with the US Army Corps of Engineers and contractors. The purpose of the site visit was to aid in planning the Remedial Investigation scheduled for the summer. Several buildings have been demolished and significant surface debris has been removed from the site since the last visit. |
Meghan Dooley |
10/2/2012 |
Document, Report, or Work plan Review - other |
ADEC reviewed and sent comments on the draft Remedial Investigation Work Plan Revision 1. Soil borings will be advanced at three sewer and drain outfalls, near the Acid Storage building, and around two transformer pads. Samples will be collected in the surface (0-2 feet)and subsurface (2-5 feet) soils and additional borings will be completed as necessary to delineate contamination. trenching will be conducted in order to investigate a geophysical anomaly as well as an anomaly discovered during 2010 site work. |
Meghan Dooley |
11/29/2013 |
Update or Other Action |
Meredith Savage assigned Project Manager. |
Meredith Savage |
6/14/2016 |
Update or Other Action |
Phase II RI was anticipated in summer 2016, but the USACE has been unable to secure right of entry from the University of Alaska and DNR. Coordination is ongoing and work is anticipated in Summer 2017. |
Holly Weiss-Racine |
12/1/2016 |
Meeting or Teleconference Held |
CS managers participate in the annual FUDS site management action plan meeting. The purpose of the is to collaborate with FUDS management on site progress and prioritization for all of the formerly used defense sites. FUDS prioritization is based on risk, congressional interest, state input and proximity to other sites on the prioritization list. FUDS has increased environmental restoration funding in Alaska for the 2017 and 2018 field seasons to meet National goals for site progress. |
Darren Mulkey |
5/10/2017 |
Document, Report, or Work plan Review - other |
ADEC received draft Soil and Groundwater Sampling Workplan for 2017 field season. Major chemicals of concern in the WP is to delineate PCE & TCE horizontally and vertically in the area surrounding former Acid Storage Building. Groundwater and soil sampling were proposed. USACE claimed that the DRO, RRO & PAHs detected during 2012 RI were localized and possibly a result of trespassers' activities instead of DoD's historical operations. |
Linda (Qi) Liu |
6/13/2017 |
Document, Report, or Work plan Review - other |
Response letter with comments sent to RP. ADEC asked RP to add DRO, RRO and PAHs back to COC list since there is no solid proof that the elevated concentration of those chemicals are results of third party's activities. |
Linda (Qi) Liu |
6/22/2017 |
Meeting or Teleconference Held |
ADEC held a RTC resolution meeting for a draft 2017 Soil and GW Sampling Workplan. Army Corp said it was too late to change the SOW for this field season and they promised to address the other contaminants in the following investigations. |
Linda (Qi) Liu |
6/27/2017 |
Site Visit |
ADEC staff visited the Site and met with Army Corp, their contractors and land owner (University of Alaska) representative. Corp started Phase I soil/groundwater sampling at the Site. Phase II will start in about a month based on Phase I analytical results. The 2017 field activities are targeted for further subsurface PCE/TCE delineation. |
Linda (Qi) Liu |
7/19/2017 |
Document, Report, or Work plan Review - other |
ADEC received Phase II sampling plan by email on 7/18/2017. ADEC provided comments and recommendations on 7/19/2017. The Corp promised to change the sampling plan accordingly. Phase II will start on 7/24/2017. |
Linda (Qi) Liu |
6/27/2018 |
Document, Report, or Work plan Review - other |
On 6/27/2018 ADEC reviewed and sent comments on the draft Sampling Report Acid Storage Building for 2017 field season. The primary purpose of the sampling was to determine the lateral and vertical extent of target analytes in soil around the ASB and to determine if groundwater beneath the site has been affected. Based on the 2017 analytical results, the vertical and horizontal extents of TCE exceedance were not defined in all locations. There is insufficient data at this time to accurately estimate the quantity or extent of impacted media at the Site. |
Rachael Petraeus |
9/24/2018 |
Site Visit |
On September 24, 2018, ADEC conducted a site visit in order to collect information which included photographs and field notes. |
Rachael Petraeus |
10/8/2018 |
Update or Other Action |
ADEC reviewed and approved the draft Sampling Report Acid Storage Building for 2017 field season. |
Rachael Petraeus |
2/6/2019 |
Exposure Tracking Model Ranking |
Initial ranking with ETM completed for source area id: 78933 name: Goose Bay NIKE Site Launch Facility |
Rachael Petraeus |
3/12/2019 |
Document, Report, or Work plan Review - other |
On March 12, 2019 ADEC received "Draft Remedial Investigation Work Plan Nike Site Bay – Acid Storage Building Goose Bay, Alaska Formerly Used Defense Site F10AK0850-03, Dated: March 2019" for 2019 field season. Primary goals are to delineate the extent and magnitude of chlorinated volatile organic compound (VOC) contamination in the soil and groundwater at the ASB site at the former Nike Site Bay facility and to evaluate the risk associated with chlorinated VOCs. The risk associated with chlorinated VOCs will be determined based on the extent of contamination, the geology at the site that may hinder or enable the spread of contamination, and the completion of a CSM. |
Rachael Petraeus |
3/27/2019 |
Document, Report, or Work plan Review - other |
On March 27, 2019 ADEC sent USACE a response letter with comments. |
Rachael Petraeus |
4/4/2019 |
Document, Report, or Work plan Review - other |
On April 4, 2019 ADEC has reviewed the Draft Remedial Investigation Work Plan Nike Site Bay- Acid Storage Building Goose Bay, Alaska Formerly Used Defense Site F10AK0850-03, Dated: March 2019 and has approved the report as final upon receipt of the final report. |
Rachael Petraeus |
5/23/2019 |
Site Visit |
On May 23, 2019, ADEC conducted a site visit in order to collect information which included photographs and field notes. |
Rachael Petraeus |
4/1/2020 |
Update or Other Action |
FKA 2226.57.001 |
Cascade Galasso-Irish |
5/6/2020 |
Document, Report, or Work plan Review - other |
On May 06, 2020 ADEC received "Draft Remedial Investigation Report Nike Site Bay Acid Storage Building Formerly Used Defense Site F10AK0850-03 Goose Bay Area, Alaska". |
Rachael Petraeus |
6/9/2020 |
Document, Report, or Work plan Review - other |
The Department received “Draft Remedial Investigation Report Nike Site Bay Acid Storage Building Formerly Used Defense Site” dated May 2020 on May 05, 2020 via email. The Department has reviewed the report and comments are summarized in the attached table. The report summarizes the 2019 field work delineating the extent and magnitude of chlorinated volatile organic compound (VOC) contamination in soil and groundwater at the ASB, determine presence or absence of chlorinated VOCs at other features, and evaluate human health (HH) and ecological risks associated with chlorinated VOC contamination at Goose Bay, Alaska. |
Rachael Petraeus |
8/7/2020 |
Update or Other Action |
On August 05, 2020 ADEC submitted response to comments. “Draft Remedial Investigation Report Nike Site Bay Acid Storage Building Formerly Used Defense Site” dated May 2020 on July 21, 2020 is still in review. |
Rachael Petraeus |
9/17/2020 |
Update or Other Action |
DEC evaluated a revised response to comments (RTCs) from the U.S. Army Corps of Engineers (USACE) regarding the “Draft Remedial Investigation Report Nike Site Bay Acid Storage Building Formerly Used Defense Site” dated May 2020. The revised RTCs were provided by USACE on 1 September 2020. Based on evaluation of the latest RTCs, DEC sent a letter confirming that comments on the document are resolved, and a revised final document should be submitted to DEC for approval. |
Melinda Brunner |
1/26/2021 |
CERCLA RI Report Approved |
On January 25, 2021 ADEC reviewed the Final Remedial Investigation Report, Nike Site Bay Acid Storage Building Formerly Used Defense Site F10AK0850-03, Goose Bay Area, Alaska dated September 2020. ADEC sent a letter on 01/25/21 to the U.S. Army Corps of Engineers documenting approval of the report. |
Daniela Fawcett |
3/1/2021 |
Update or Other Action |
Staff reviewed the Draft Remedial Investigation Work Plan, dated February 2021. ADEC had four comments to the report. First comment was to add the ADEC Contaminated Sites Database Hazard ID: 25355 and ADEC File Number: 2226.38.003 to the cover page of the report. Second comment was to remind USACE that all groundwater at a site is considered drinking water unless DEC determines otherwise, and that determination would be made on a variety of factors. Those factors include, but are not limited to, institutional controls (ICs) on the property (e.g. covenant or notice of activity and use limitations in accordance with the Uniform Environmental Covenants Act) to restrict groundwater use. DEC’s expectation is that for a site with groundwater where USACE intends to seek a 350 determination, USACE coordinates with the landowner and secures agreement that a 350 determination is appropriate, and the necessary ICs will be put in place. The third comment was to list out all RCRA metals which will be tested for in the report. And the fourth comment was to update the reference to reflect the current version of the 18 AAC 75 Oil and Other Hazardous Substances Pollution Control Statues and Regulations throughout the report. |
Daniela Fawcett |
4/5/2021 |
CERCLA RI Plan Approved |
On April, 2021 ADEC reviewed the Final Remedial Investigation Work Plan, Nike Site Formerly Used Defense Site F10AK0850 Project 03, Hazardous, Toxic, and Radioactive Waste Goose Bay Area, Alaska dated April 2021. ADEC sent a letter on 04/05/21 to the U.S. Army Corps of Engineers documenting approval of the work plan. |
Daniela Fawcett |
7/16/2021 |
Site Visit |
On July 16, 2021 ADEC and USACE representatives, visited the Nike Site at Goose Bay, to observe sampling and work progress for the remedial site investigation approved in the Final RI WP for Nike Bay. The sampling was on schedule and was moving forward as planned in the approved WP. |
Daniela Fawcett |
7/8/2022 |
Document, Report, or Work plan Review - other |
On 6/3/2022 ADEC received the 2022 Draft Nike Site Bay Remedial Investigation Report for review. The primary project goals were to identify margins for the extent and magnitude of chlorinated volatile
organic compound (CVOC) contamination in the soil and groundwater at the Launching Control Area (LCA)
source areas of the NSB FUDS using PSG screening as a guide for those investigation activities and to
evaluate the risk associated with CVOCs.
|
Daniela Fawcett |
7/8/2022 |
Document, Report, or Work plan Review - other |
On 7/1/2022 ADEC received a 2022 Draft Nike Site Bay Remedial Investigation (RI) Report, Tech. memo to the due to additional feature found during the Nike Site Bay Remedial Investigation. The LCB Manhole, connected via drainpipe to a drain at the LCB, was identified as a new feature of interest and was added to the 2022 RI for the site. |
Daniela Fawcett |
7/27/2022 |
Document, Report, or Work plan Review - other |
On 7/22/2022 ADEC reviewed the 2022 Draft Remedial Investigation Report Nike Site Bay Formerly Used Defense Site F10AK0850-03, Project 03 Hazardous, Toxic, and Radioactive Waste, Goose Bay Area, Alaska, dated May 2022 and sent comment table and letter to RP. |
Daniela Fawcett |
11/28/2022 |
CERCLA Remedial Action Completion Report |
On 11/28/22 DEC approved the 2022 Final Nike Site Bay Remedial Investigation Report, dated November 2022.
The primary project goals were to identify margins for the extent and magnitude of chlorinated volatile organic compound (CVOC) contamination in the soil and groundwater at the Launching Control Area (LCA) source areas of the Nike Site Bay (NSB) Formerly Used Defense Site (FUDS) using passive soil gas (PSG) screening as a guide for those investigation activities and to evaluate the risk associated with CVOCs. The risk associated with CVOCs is determined based on the extent of contamination, the geology at the site that may hinder or enable the spread of contamination, and the completion of a conceptual site model (CSM). |
Daniela Fawcett |
5/24/2023 |
Document, Report, or Work plan Review - other |
DEC provided approval for the "Nike Site Bay FUDS F10AK0850 – 2023 Proposed Passive Soil Gas Point Installation, dated May 18, 2023." The technical memorandum describes passive soil gas sampling locations at the Nike Site Bay FUDS in Goose Bay, Alaska. The passive soil gas sampling is to be conducted in accordance with the "Final Remedial Investigation Work Plan, Nike Site Bay, Formerly Used Defense Site F10AK0850-03, Project 03 Hazardous, Toxic and Radioactive Waste, Goose Bay, Alaska (dated April 2021)." A right of entry has been granted for access to a warhead bunker area of concern on Alaska Mental Health Trust land for one year, starting June 1, 2023. In addition to the warhead bunker, there will be some additional delineation of chlorinated volatile organic compounds (CVOCs) at the Launching Control Building (LCB) and associated LCB Manhole areas. Additional fieldwork is to be described in a forthcoming work plan addendum for DEC review late summer/early fall 2023. |
Erica Blake |
5/25/2023 |
CERCLA FS |
In preparation for the development of the Feasibility Study, the U.S. Army Corp of Engineers (USACE) requested input from DEC on Applicable or Relevant and Appropriate Requirements (ARARs) on April 14, 2023. DEC provided input on ARARs to USACE on May 25, 2023 in a letter. |
Erica Blake |
7/24/2023 |
Document, Report, or Work plan Review - other |
DEC reviewed the Draft Remedial Investigation Work Plan Addendum, Nike Site Bay Formerly Used Defense Site F10AK0850 Project 03 Hazardous, Toxic, and Radioactive Waste, Goose Bay, Alaska, dated July 7, 2023. The work plan describes proposed sampling and remedial investigation activities for the 2023 field season at the Nike Site Bay Formerly Used Defense Site (FUDS) in Goose Bay, Alaska. The goal of the work is to further characterize the extent of contamination in soil, groundwater, and air. Groundwater will be sampled for chlorinated volatile organic compounds (CVOCs), 1,4-dioxane, total petroleum hydrocarbons, total metals, dissolved metals, sulfate, sulfide, nitrate, nitrite, total organic carbon (TOC), dissolved organic carbon, methane, ethane, ethene, alkalinity, and microbial parameters. Air will be sampled for CVOCs and 1,4-dioxane. Soil will be sampled for CVOCs, VOCs, and 1,4 dioxane. |
Ginna Quesada |
8/21/2023 |
Document, Report, or Work plan Review - other |
DEC provided approval for the "Final Remedial Investigation Work Plan Addendum, Nike Site Bay Formerly Used Defense Site F10AK0850 Project 03 Hazardous, Toxic and Radioactive Waste, Goose Bay, Alaska Dated August 18, 2023" to the U.S. Army Corp of Engineers. The work plan addendum describes activities to further characterize the extent of contamination in soil, groundwater and air at the Goose Bay Nike Site Launch Facility, near Goose Bay, Alaska. |
Erica Blake |
10/9/2023 |
Offsite Soil or Groundwater Disposal Approved |
DEC approved a request to transport 6 drums of chlorinated solvent contaminated soil from Goose Bay, Alaska out of state to the Columbia Ridge Landfill in Arlington, Oregon. |
Erica Blake |
4/30/2024 |
CERCLA RI Plan Approved |
DEC approved the Nike Site Bay FUDS F10AK0850 – Remedial Investigation Work Plan Technical Memorandum Addendum. The objective of the 2024 project activities is to identify the source of the 1,4-dioxane detection from monitoring well 21LS2-MW21. |
Sarah Bernhardt |
5/13/2024 |
Site Visit |
On this date DEC staff conducted a site visit with the USACE FUDS PM to the Nike Site Bay Formerly Used Defense Site to inspect the site and observe the FUDS contractors completing a Remedial Investigation addendum for five additional wells for 1,4-dioxane. |
Sarah Bernhardt |
5/30/2024 |
Offsite Soil or Groundwater Disposal Approved |
DEC approved a request to transport 1 drum of chlorinated solvent contaminated soil from Goose Bay, Alaska out of state to the Columbia Ridge Landfill in Arlington, Oregon. |
Sarah Bernhardt |
7/15/2024 |
CERCLA RI Report Approved |
On this date DEC staff provided final review approval of a Remedial Investigation (RI) Addendum Report Nike Site Bay, Alaska. The report summarizes RI work in 2023 including collection of soil, groundwater, ambient air, and soil gas samples from various locations across the site, as well as microbial sample analysis to evaluate conditions present for the degradation of chlorinated volatile organic compounds (CVOCs). |
Sarah Bernhardt |
8/5/2024 |
Document, Report, or Work plan Review - other |
DEC provided final approval for the Nike Site Bay Launch Control Structure - Acid Storage Building - TCE treatability Study document entitled Technical Memorandum Treatability Study Work Plan Nike Site Bay, Alaska , dated July 2024 August 5, 2024. Prior review and response to comments were provided on 7/15/2024 and 7/23/2024. The objective of the Nike Site Bay (NSB) Formerly Used Defense Site (FUDS) Treatability Study is to evaluate the effectiveness of in situ remediation of chlorinated volatile organic compounds (CVOCs), primarily trichloroethylene (TCE) in groundwater, via liquid amendment injection at the Acid Storage Building (ASB) source area. |
Sarah Bernhardt |
8/21/2024 |
Site Visit |
On this date DEC staff conducted a site visit with the USACE FUDS PM and FUDS Technical staff to the Nike Site Bay Formerly Used Defense Site to inspect the site and observe the FUDS contractors during well installation for a TCE treatability study. Other areas of the site were visually inspected. |
Sarah Bernhardt |
12/3/2024 |
Document, Report, or Work plan Review - other |
DEC provided comments to FUDS on this date regarding the Draft Technical Memorandum 1, Nike Site Bay FUDS, Remedial Investigation Second Addendum Report, Formerly Used Defense Site (F10AK08050), Goose Bay, Alaska, dated November 2024. |
Sarah Bernhardt |
5/22/2025 |
Document, Report, or Work plan Review - other |
DEC reviewed and provided comments to FUDS on the Draft Feasibility Study Nike Site Bay Formerly Used Defense Sites F10AK0850 Project 03 Hazardous, Toxic, and Radioactive Waste Goose Bay, Alaska, dated April 2025 for the Nike Site Bay Launching Control Area. The feasibility study is intended to develop and analyze remedial action alternatives to address the trichloroethylene contamination in shallow groundwater at the Nike Site Bay Formerly Used Defense Sites Launching Control Area to ensure that an appropriate remedy is selected for the site. |
Juliana Smit |