Division of Spill Prevention and Response

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Site Report: King Salmon AS GWZ 2 LF005 South Barrel Bluff


Site Name: King Salmon AS GWZ 2 LF005 South Barrel Bluff
Address: LF05 South Barrel Bluffs, Groundwater Zone 3 (OT29), King Salmon, AK 99613
File Number: 2569.38.017.01
Hazard ID: 1060
Status: Active
Staff: Linda (Qi) Liu, linda.liu@alaska.gov
Latitude: 58.698333
Longitude: -156.687778
Horizontal Datum:NAD27


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

Groundwater Zone 3 (OT29). Estimated 500,000 barrels (with unknown contents) and other solid waste disposal site from the 1940s to mid-1960s. Private housing was built on the area, until the Air Force bought the property and moved the housing to another location. From 1996 through 1998, limited removal actions, re-contouring, and capping activities were conducted at North and South Barrel Bluff sites. In 1998, a groundwater treatment system was installed at South Barrel Bluff (LF05) to remediate an A-Aquifer seep encountered during re-contouring and capping activities. Monthly monitoring of the influent and effluent is performed. An Operation, Monitoring, and Maintenance manual has been developed for both bluff sites. A three party agreement was reached between EPA, ADEC, and the Air Force for the bluff sites and signed by the agencies in 1996. An interim action record of decision was signed in 1996, and a final record of decision was signed in 2000. The Final Record of Decision states that based on current site conditions and the successful implementation of interim remedial actions, USAF, ADEC, and USEPA have selected a plan of institutional controls (site-access and land-use restrictions), bluff inspection and maintenance, continued operation of the water-treatment system, and continued monitoring, with no further remedial action planned, as the final action for the North and South Bluff. AF point of contact: Charley Peyton, Project Manager, 611th CES/CEV 10471 20th Street Suite 338, Elmendorf AFB, AK 99506-2270; Telephone 907-552-9765.



Action Information

Action Date Action Description DEC Staff
9/15/1985 Preliminary Assessment Approved Phase I - Records Search and Site Prioritization No Longer Assigned
6/15/1986 Update or Other Action Phase II - Task I Pre-Survey Report, Shemya Air Force Base and King Salmon Air Force Base No Longer Assigned
6/15/1987 Update or Other Action Installation Restoration Plan, King Salmon Air Station, Stage 1, Final Technical report (dated August 1989) No Longer Assigned
3/15/1988 Update or Other Action Installation Restoration Plan, King Salmon Air Station, Stage 2, Final Draft Technical report (dated October 3, 1990) No Longer Assigned
6/30/1989 Update or Other Action (Old R:Base Action Code = RAPR - Remedial Action Plan Review (CS)). CH2M Hill stage 2 workplan to assess 4 sites: North and South Barrel Dump Sites; Naknek River; and Eskimo Creek seeps. Remedial investigation and feasibility study occur in parallel. No Longer Assigned
6/30/1989 Update or Other Action (Old R:Base Action Code = RAPR - Remedial Action Plan Review (CS)). CH2M Hill QA/QC plan for various King Salmon Airport sites; the sites include the Eskimo Creek oil seep, North Barrel Dump, Naknek River seep, and the South Barrel Dump. A total of 17 sites were addressed by this QA/QC plan. No Longer Assigned
8/29/1989 Update or Other Action (Old R:Base Action Code = SI - Site Investigation). CH2M Hill site investigation. The airport was originally constructed in the early 1940s to support the war effort. The airport was turned over to the State of Alaska in 1959. The State continues to operate the site with the Air Force as the major tenant. A White Alice site was activated in 1957. It was deactivated in 1979 and replaced with an Alascom Satellite earth terminal. Only a small portion of the site is owned by the State. The majority is on military land. In 1980, 340 military personnel resided at King Salmon Airport. The north and south barrel dump site, Eskimon Creek Seep and Naknek River seep sites were tested for over 146 constituents of concern. Of these, 39 potential contaminants of concern were identified. High concentrations of TPH were identified in shallow wells and soils at this site. Floating product (>1 foot) was identified at the Eskimo Creek Seepage Site. Lead and petroleum hydrocarbon contamination levels at this site pose a threat to fish and wildlife (page 126). No immediate environmental threat was identified at the Naknek River Seep (page 126). Both the north and south dump sites could pose a threat to fauna since the detection limits used in analyses were greater than the chronic aquatic organism toxicity. Remediation, based on stage 2 sampling, at both barrel dump sites could include: no action; restricting site access; preventing the migration of contaminants. Containment preferred remediation route. The Naknek River and Eskimo Creek seeps will receive further sampling to identify a specific remediation response. In general, based on further sampling results, the alternatives are: no action, which will not occur based on preliminary site investigation; recovery of floating product; treatment of shallow groundwater; excavation of contaminated soils; restrict site access; containment. No Longer Assigned
2/9/1990 Site Added to Database No Longer Assigned
7/26/1991 Notice of Violation Letter sent to Elmendorf AFB Chief of Environmental Contract and Planning Section. Previously agreed on work not proceeding as scheduled for site assessment and/or remediation. Violations of AS 46.03.710, AS 46.03.740, and numerous violations of multiple sections of Alaska Statutes Title 46. All workplans to be approved prior to any further sampling, clean-up or disposal activities. A written report including timelines to be sent to Manager of Contaminated Sites Ron Klein by 9/1/91 of actions Air Force is planned. The Air Force response letter is dated August 29, 1991. ADEC letter dated September 23, 1991 stated that terms of the NOV dated July 26, 1991 were satisfied. Louis Howard
8/9/1991 Site Number Identifier Changed Old# 90210904004 New# 90250904004 Western district now. Louis Howard
3/15/1992 Update or Other Action Report of Groundwater Monitoring Well Sampling and Analysis (dated July 31, 1992) Louis Howard
7/15/1992 Update or Other Action Remedial Investigation / Feasibility Study at Eleven Sites, final report (3 volumes, dated September 1993) Louis Howard
9/15/1992 Update or Other Action Comprehensive Site Investigation with September and October groundwater sampling programs Louis Howard
10/15/1992 Update or Other Action Report of Groundwater Monitoring Well Sampling and Analysis (dated July 1993) Louis Howard
10/15/1992 Update or Other Action Groundwater Monitoring Performed October 1992 (dated April 7, 1993) Louis Howard
11/15/1993 Update or Other Action Supplemental Groundwater Sampling for Pesticide Contamination at North and South Barrel Bluffs LF14 and LF05 (dated April 7, 1994) Louis Howard
12/15/1993 Update or Other Action King Salmon Air Station, Analytical Results: Private Water Wells (dated March 1, 1994) Louis Howard
5/15/1994 Update or Other Action King Salmon Air Station, Analytical Results: Private Water Wells verification sampling program Louis Howard
6/15/1994 Risk Assessment Report Approved Human Health and Ecological Risk Assessment (dated June 1995). FTA #1 and Lower and Upper Naknek Seeps were the only areas which posed a threat to human health. The Ecological Risk Assessment results indicated that chemicals in soil and water posed threats to Eskimo Creek, Refueler Shop, WACs, North/South Bluffs, Upper/Lower Naknek Seeps, and FTA #1. Louis Howard
6/30/1994 Update or Other Action Basewide Groundwater Sampling Program Louis Howard
7/15/1994 Update or Other Action Trip Report, Groundwater Monitoring Event, King Salmon Air Station, September - October (dated June 14, 1995). This program was designed to supplement previous RI/FS efforts and to complete the RI/FS process on selected sites. In June and July 1994, a groundwater sampling program was initiated in which groundwater sampling of a representative network of base-wide monitoring wells took place. Louis Howard
6/15/1995 Update or Other Action Environmental Assessment, Interim Remedial Action for the North and South Barrel Bluffs Louis Howard
6/16/1995 Site Ranked Using the AHRM Initial ranking. Action code added because it wasn't when the site was originally ranked. Louis Howard
8/29/1995 Site Characterization Report Approved Report, Installation Restoration Program, Remedial Investigation / Feasibility Study at 14 sites, Stage 3 Remedial Investigation studies conducted between October 1993 and December 1994 (final dated August 1995). Based on the results of the RI/FS and remedial actions completed prior to publication of the final RI/FS - the 2 Dry Wells, WACs, WAA#2, Road Oiling, and Landfill Number 2 sites did not require further investigation. Louis Howard
12/15/1995 Update or Other Action Final Engineering Economic Cost Analysis, North and South Barrel Bluffs, King Salmon Airport (dated December 1995) Louis Howard
3/12/1996 Update or Other Action Interim Remedial Action, Final Record of Decision for North and South Barrel, King Salmon Airport, (dated March 1996). Proposed Plan, public meeting and comment period, and draft ROD accomplished in September 1995. Louis Howard
4/18/1996 Update or Other Action Background Sampling at Barrel Bluff Sites, King Salmon Airport (draft dated April 1996, no final received). Louis Howard
6/15/1996 Update or Other Action Final Installation-wide Environmental Baseline Survey. Louis Howard
6/15/1996 Update or Other Action Post Closure Monitoring Report, June/July 1996, North and South Barrel Bluff Sites (dated March 17, 1997). Monitoring included groundwater and surface water quality to establish baseline conditions. 11 monitoring wells and 16 well points were installed. Subsurface soil, surficial sediment, and surface water samples were collected from both bluffs, the adjacent wetlands, and King Salmon Creek during July and July 1996, and again in October 1996. Analytical results from the June/July sampling did not indicate widespread contamination. Similarly, the 2nd sampling round in October 1996 indicated relatively few water quality concerns. Louis Howard
6/15/1996 Update or Other Action Remedial Action Report, Interim Remedial Action, South Barrel Bluff (LF05) dated February 1997. In 1996, South Barrel Bluff was prepared for capping. Work consisted of modifying site contours and constructing drainage features to reduce the potential for erosion. Additional work included collection of metallic debris from King Salmon Creek and excavation and disposal of abandoned drums encountered during excavation. Louis Howard
6/15/1996 Update or Other Action Final Human Food Chain, Aquatic Biota, and Wetlands Evaluation workplan Louis Howard
8/28/1996 Update or Other Action North and South Bluff Interim Remedial Action Workplans and related documents (draft dated July 1996, received August 1996, no final received yet) Louis Howard
10/15/1996 Update or Other Action Post Closure Monitoring Report, October 1996, North and South Barrel Bluff Sites (dated March 27, 1997). Monitoring included groundwater and surface water quality to establish baseline conditions. Subsurface soil, surficial sediment, and surface water samples were collected from both bluffs, the adjacent wetlands, and King Salmon Creek during October 1996. Analytical results from the 1st sampling round (June/July 1996) did not indicate widespread contamination. Similarly, this 2nd sampling round in October 1996 indicated relatively few water quality concerns. Louis Howard
10/15/1996 Update or Other Action Field Report for Spring 1996, Human Food Chain, Aquatic Biota, and Wetlands Evaluation (final dated October 1996, received November 1996) Louis Howard
11/15/1996 Update or Other Action Aerial Photographic Analysis, King Salmon Airport Study Area. Prepared by EPA Region 10, Research and Development, Characterization, Research Division, TS-PIC-9710003S, dated November 1996. Gretchen Pikul
12/3/1996 Update or Other Action Evaluation of Alternatives, Treatment and Discharge of South Barrel Bluff Seep Water, King Salmon Airport (dated November 1996, received December 1996) Gretchen Pikul
12/6/1996 Update or Other Action Community Relations Plan for King Salmon Airport and Naknek Recreation Camps 1 and 2 (draft dated December 1996, final dated May 1997) Gretchen Pikul
12/16/1996 Update or Other Action Three-Party Agreement for North and South Barrel Bluffs signed by EPA, ADEC, and Air Force. Gretchen Pikul
1/15/1997 Update or Other Action Preliminary Report, Human Food Chain, Aquatic Biota, and Wetlands Evaluation Gretchen Pikul
2/24/1997 Update or Other Action Interim Remedial Action, South Barrel Bluff workplan and associated documents (final dated July 1996 and received on February 24, 1997). Gretchen Pikul
3/13/1997 Update or Other Action (Old R:Base Action Code = RI - Remedial Investigation). RI action added by Shannon and Wilson on 3/13/97, based on Relative Risk Evaluation Worksheet dated 9/8/95. Pathway: Direct pathway of leachate to King Salmon Creek. Receptors: Red salmon fisheries/commercial and subsistence fishers. S&W-Miner
3/14/1997 Interim Removal Action Approved Final Remedial Action Report, Interim Remedial Action, South Barrel Bluffs (LF05) Volumes I, II - Appendix A, Volume III - Appendix D, and Volume IV - Appedices I, J, K, L, and M) prepared by Joint Venture (Nugget Construction and Bristol Environmental) dated February 1997, received March 1997. Gretchen Pikul
3/15/1997 Update or Other Action Feasibility Report (final revised) - dated March 1997. Preferred alternatives were identified for groundwater, wetlands, and soil in each 5 groundwater monitoring zones associated with the main base. Gretchen Pikul
3/20/1997 Update or Other Action King Salmon Wetlands Study Workplan (final dated March 17, 1997). Sampling conducted in Spring and Fall 1997 and 1998. Objective was to assess changes in environmental condition in the wetlands near North and South Barrel Bluffs over time by collecting sediment and surface water samples. Gretchen Pikul
3/20/1997 Update or Other Action Final Work Plan, King Salmon Wetlands Study. Gretchen Pikul
3/27/1997 Update or Other Action Interim Remedial Action for North and South Barrel Bluff - Groundwater Seep Treatment System at South Barrel Bluffs Gretchen Pikul
4/7/1997 Update or Other Action Post Closure Monitoring Report, June/July 1996, North and South Barrel Bluff Sites, King Salmon Airport (draft dated November 1996, final dated March 1997, received April 1997). Gretchen Pikul
5/6/1997 Update or Other Action Feasibility Study Screening Assessment (draft dated May 1997). Gretchen Pikul
5/29/1997 Update or Other Action Final Post Closure Monitoring Report, October 1996, North and South Barrel Bluff Sites, King Salmon Airport (dated May 1997). Gretchen Pikul
8/5/1997 Update or Other Action Management Action Plan report (draft dated December 1996, received March 1997, final dated June 1997, received August 1997) Gretchen Pikul
8/12/1997 Update or Other Action King Salmon Residential Well Sampling Report May 1997 Sampling Event (dated July 1997, received August 1997) Gretchen Pikul
3/25/1998 Update or Other Action King Salmon Residential Well Sampling Report November 1997 Sampling Event (dated and received March 1998) Gretchen Pikul
4/27/1998 Update or Other Action King Salmon, Naknek and South Naknek Native Villages Site Assessment Report (draft dated March 1998, received April 1998, no final received) Gretchen Pikul
5/14/1998 Update or Other Action Workplan Remedial Action Barrel Bluffs and associated documents (draft dated April 1997, final dated May 1997, received May 1998) Gretchen Pikul
6/10/1998 Update or Other Action Barrel Bluffs Cap Evaluation, King Salmon Airport (draft dated April 1998, final dated June 1998) Gretchen Pikul
7/13/1998 Update or Other Action April Report, South Barrel Bluff Treatment System (dated June 1998, received July 1998). Gretchen Pikul
8/10/1998 Update or Other Action Remedial Action Report, Interim Remedial Action for Bluffs, prepared by the Joint Venture (Nugget Construction and Bristol Environmental) Volumes I (text and response to comments), Volume II (photographic journal), Volume III (waste manifests and related disposal documents), Volume IV (field notes and soil compaction testing), Volume V (level II analysis results), Volume VI (chain of custody and analytical results, COC 1-12), Volume VII (chain of custody and analytical results, COC 13-19), Volume VIII (chain of custody and analytical results, COC 20-30, appendices 11-16). Gretchen Pikul
9/4/1998 Update or Other Action King Salmon Residential Well Sampling, August 1997 Sampling Event, Analytical Results and Data Evaluation (dated March 1998, received September 1998) Gretchen Pikul
9/18/1998 Update or Other Action May Report, South Barrel Bluff Treatment System (dated July 1998, received September 1998). Gretchen Pikul
9/18/1998 Update or Other Action June Report, South Barrel Bluff Treatment System (dated August 1998, received September 1998). Gretchen Pikul
9/23/1998 Update or Other Action South Barrel Bluff Seep Treatment System, 3 Volumes, O&M Manuals for Equipment Furnished Under the Following Specifications: Electrical-Spec Section 16000; Standard Metal Building System - 13120; Lift Station - 02607; and 2 volumes of Treatment System Control - Spec. Section 13300 and Control Panels - Spec. Section 16981 (dated November 1997). Gretchen Pikul
11/27/1998 Update or Other Action July Report, South Barrel Bluff Treatment System (dated November 1998). Gretchen Pikul
11/27/1998 Update or Other Action September Report, South Barrel Bluff Treatment System (dated November 1998). Gretchen Pikul
11/27/1998 Update or Other Action Technical Memorandum Bluffs Monitoring 1998 Event 2, King Salmon Airport, July 27 - July 31, 1998 (received November 1998). Gretchen Pikul
12/2/1998 Update or Other Action Human Food Chain, Aquatic Biota, and Wetlands Evaluations, Technical Report (Volume I - Report Text and Tables, Volume II - Maps, Figures and Photographs, and Volume III - Analytical Laboratory Reports) (draft dated July 1997, final dated November 1998) Gretchen Pikul
1/14/1999 Update or Other Action 1997 Monitoring Report, North and South Bluffs, King Salmon Airport (draft dated December 1998, no final received yet) Gretchen Pikul
1/19/1999 Update or Other Action August Report, South Barrel Bluff Treatment System (dated November 1998, received January 1999). Gretchen Pikul
3/30/1999 Meeting or Teleconference Held Seattle meeting with trustees on fish study previous results and follow-on workplan Gretchen Pikul
5/4/1999 Update or Other Action Sampling Results September 1997, King Salmon Wetlands Study (final dated April 1999). Gretchen Pikul
5/4/1999 Update or Other Action Initial Sampling Results June 1997 King Salmon Wetlands Study (dated April 12, 1999). Gretchen Pikul
5/12/1999 Update or Other Action Sampling Results June 1998 King Salmon Wetlands Study (draft dated April 1999) Gretchen Pikul
6/8/1999 Update or Other Action King Salmon South Barrel Bluffs Water Treatment Facility Monthly O&M Monitoring Report April 1999 (dated May 1999, received June 1999) Gretchen Pikul
6/8/1999 Update or Other Action Final Focused Aquatic Biota Sampling workplan (dated May 1997) Gretchen Pikul
7/13/1999 Update or Other Action King Salmon South Barrel Bluffs Water Treatment Facility Monthly O&M Monitoring Report May 1999 (dated June 1999, received July 1999) Gretchen Pikul
7/13/1999 Update or Other Action 1997 Final Monitoring Report North and South Bluffs, Volume 1 Report and Volume 2 (Appendix D Laboratory Analytical Results) draft dated December 1998; final dated June 1999; received July 1999 Gretchen Pikul
7/29/1999 Update or Other Action King Salmon South Barrel Bluffs Water Treatment Facility Monthly O&M Monitoring Report June 1999 (dated July 1999). Gretchen Pikul
7/29/1999 Proposed Plan Proposed Final Action Factsheet, North and South Barrel Bluffs Gretchen Pikul
8/13/1999 Update or Other Action Sampling and Analysis Plan, North and South Bluffs (draft draft dated May 1998, draft dated May 1999, received June 1999, final dated July 1999, received August 13, 1999). Gretchen Pikul
8/26/1999 Update or Other Action Statistical Analysis of Sampling Events Revision of Post-Closure Monitoring Plan, North and South Bluffs (draft dated March 1999, final dated May 1999, received in August 1999) Gretchen Pikul
8/30/1999 Update or Other Action King Salmon South Barrel Bluffs Water Treatment Facility Monthly O&M Monitoring Report July 1999 (dated August 1999) Gretchen Pikul
11/2/1999 Update or Other Action August 1999, King Salmon South Barrel Bluffs Water Treatment Facility Monthly O&M Monitoring Report, August 1999 (dated September 1, 1999, received November 1999) Gretchen Pikul
11/3/1999 Update or Other Action King Salmon South Barrel Bluffs Water Treatment Facility Monthly O&M Monitoring Report, September 1999 (dated October 1999, received November 1999) Gretchen Pikul
11/15/1999 Update or Other Action King Salmon South Barrel Bluffs Water Treatment Facility Monthly O&M Monitoring Report, October 1999 (dated and received November 1999) Gretchen Pikul
11/18/1999 Meeting or Teleconference Held Seattle meeting with trustees on focused fish study results and recommendations on the 2000 field season workplan Gretchen Pikul
12/2/1999 Update or Other Action Response to ADEC Draft Review Comments on King Salmon Wetlands Study, June 1998 Sampling Event; ADEC received on December 1, 1999 and sent out a response memorandum on December 2, 1999 Gretchen Pikul
12/9/1999 Update or Other Action Sampling Results June 1998 King Salmon Wetlands Study (draft dated April 1999; final dated December 9, 1999, received January 18, 2000) Gretchen Pikul
12/27/1999 Update or Other Action Operation, Monitoring and Maintenance Manual, North and South Barrel Bluffs (draft dated March 1999, ADEC comment letter dated April 1999, comment resolution meeting May 1999, draft final dated September 1999, received October 1999, ADEC comment letter dated December 1999) Gretchen Pikul
2/3/2000 Update or Other Action Quality Program Plan - Operation, Maintenance and Monitoring of the South Barrel Bluff Treatment System (draft dated April 2000) received 4-27-00 (final dated ***) received ***; ADEC comment letter dated 5-4-00 Gretchen Pikul
3/16/2000 Update or Other Action King Salmon Airport Restoration Advisory Board Orientation Manual (final dated April 1999 and received March 16, 2000). Gretchen Pikul
4/15/2000 Record of Decision Final Record of Decision - April 2000. South Bluff (LF05) and North Bluff (LF14) decision to continue remedial activities of long-term monitoring of surface water and groundwater, operation, maintenance and monthly monitoring of South Bluff treatment system, monitoring and maintenance of caps, and ICs in land records and Base Master Plan. Gretchen Pikul
4/15/2000 Long Term Monitoring Established Final Record of Decision - April 2000. South Bluff (LF05) and North Bluff (LF14) decision to continue remedial activities of long-term monitoring of surface water and groundwater, operation, maintenance and monthly monitoring of South Bluff treatment system, monitoring and maintenance of caps, and ICs in land records and Base Master Plan. ICs include debris/contaminants left in place, restricted excavation and installation of drinking water wells, notice in land records and on Base Master Plan. Gretchen Pikul
5/4/2000 Update or Other Action King Salmon South Bluff Treament System (January) Monthly Report (dated January 2000 with cover letters dated 3-14-00) Gretchen Pikul
7/12/2000 Update or Other Action OT029 Groundwater Zone 3 Operation, Main - outstanding errors in insert pagestenance, and Monitoring South Bluff Treatment System - Technical Report for May 2000 (dated May 2000 and received July 12). ADEC comment letter for May through September sent on 11-14-00. Insert pages for months May - October 2000 received January 2, 2001- outstanding errors in insert pages. Second round of insert pages for months May - November 2000 received on February 2, 2001. Gretchen Pikul
8/18/2000 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for July 2000 (dated August 7 and received August 18). ADEC comment letter for May through September sent on 11-14-00. Insert pages for months May - October 2000 received January 2, 2001 - outstanding errors in insert pages. Second round of insert pages for months May - November 2000 received on February 2, 2001. Gretchen Pikul
8/18/2000 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for June 2000 (dated July 24 and received August 18). ADEC comment letter for May through September sent on 11-14-00. Insert pages for months May - October 2000 received January 2, 2001 - outstanding errors in insert pages. Second round of insert pages for months May - November 2000 received on February 2, 2001. Gretchen Pikul
8/18/2000 Update or Other Action 1999 Monitoring Report, North and South Bluffs (draft dated January 2000; ADEC comment letter dated 2-23-00; final dated June 2000 and received on August 18, 2000. Gretchen Pikul
8/21/2000 Update or Other Action General Plan, 611th Air Support Group, Remote Alaska Sites, Volumes 1, 2, and 3 CD version only (dated March 2000 and received August 21). Portion of Bluffs IC established. Gretchen Pikul
8/21/2000 Update or Other Action General Plan, 611th Air Support Group, Remote Alaska Sites, Volumes 1, 2, and 3 CD version only (dated March 2000 and received August 21). Portion of Bluffs IC established. Gretchen Pikul
10/4/2000 Update or Other Action North and South Bluffs 2000 Monitoring Program workplan (draft dated June and received June 16; ADEC comment letter dated June 30; final dated July 17 and received October 4). Gretchen Pikul
10/6/2000 Update or Other Action 1998 Monitoring Report, North and South Bluffs, King Salmon Airport (draft dated April 1999; ADEC comment letter dated 2-23-00; final dated August 2000 and received October 6, 2000) Gretchen Pikul
10/26/2000 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Technical Report for September 2000 (dated October 16 and received October 26). ADEC comment letter for May through September sent on 11-14-00. Insert pages for months May - October 2000 received January 2, 2001 - outstanding errors in insert pages. Second round of insert pages for months May - November 2000 received on February 2, 2001. Gretchen Pikul
11/30/2000 Institutional Control Record Established ICs established and includes notice on land plat with Bristol Bay Borrough and in Base Master Plan for debris/contaminants left in place, and restricted land use of excavation and installation of drinking water wells. Gretchen Pikul
1/8/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for November 2000 (draft dated December 18, 2000, received January 8, 2001, ADEC comment letter dated January 12, 2001). Second round of insert pages for months May - November 2000 received on February 2, 2001. Gretchen Pikul
1/8/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for October 2000 (draft dated November 27, 2000, received January 8, 2001, ADEC comment letter dated January 12, 2001). Second round of insert pages for months May - November 2000 received on February 2, 2001. Gretchen Pikul
3/23/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for December 2000 (draft dated January 2, 2001, received February 2, 2001, ADEC comment letter dated March 23, 2001, received revised insert pages dated April 23, 2001 on June 4, 2001). Gretchen Pikul
4/25/2001 Meeting or Teleconference Held Meeting with Air Force, ADEC, and EPA at EPA Seattle office - April 23-25, 2001. Gretchen Pikul
5/10/2001 Update or Other Action King Salmon resident Matthew Niedermeyer letter (dated December 12, 2000) addressed to Governor's Office faxed to ADEC on February 12, 2001 for review and comment from several ADEC sections - final response letter from the Governor's Office dated May 10, 2001. Gretchen Pikul
6/4/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for January 2001 (draft dated February 28, 2001, received March 19, 2001, ADEC comment letter dated March 23, 2001, received revised insert pages dated April 23, 2001 on June 4, 2001). Gretchen Pikul
6/4/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Technical Report for August 2000 (dated September 29 and received October 26). ADEC comment letter for May through September reports sent on 11-14-00. Insert pages for months May - October 2000 received January 2, 2001 - outstanding errors in insert pages. Second round of insert pages for months May - November 2000 received on February 2, 2001. Draft final version received on April 25, 2001. Final version received June 4, 2001 with insert pages dated November 27, 2000. Gretchen Pikul
6/27/2001 Update or Other Action Photographic Journal 2000 Monitoring Program (draft dated December 2000, final dated May 2001 and received June 27, 2001) Gretchen Pikul
7/16/2001 Update or Other Action Work Plan - North and South Bluffs, 2001 Monitoring Program (draft dated July 13, 2001 and received on July 16, 2001; ADEC comment letter dated July 18, 2001; final received on October 23, 2001). Gretchen Pikul
7/23/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for June 2001 (draft dated June 12, 2001 and received July 20, 2001; ADEC comment letter dated July 23, 2001; ADEC approval letter dated August 1, 2001; final dated July 25, 2001 and received on August 27, 2001). Gretchen Pikul
8/27/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for April 2001 (ADEC comment letter and approval letter dated August 1, 2001; final dated July 23, 2001 and received August 27, 2001). Gretchen Pikul
8/27/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for May 2001 ( ADEC comment letter dated July 19, 2001; final dated July 24, 2001 and received August 27, 2001). Gretchen Pikul
9/26/2001 Update or Other Action Restoration Advisory Board Pocket Guide and Community Outreach Handbook (ADEC comment letter dated May 30, 2001; final dated September 2001). Gretchen Pikul
10/23/2001 Update or Other Action 2000 Monitoring Report, North and South Bluffs (draft dated February 2001; ADEC comment letter dated March 9, 2001; final received in October 2001). Gretchen Pikul
10/31/2001 Update or Other Action Letter Report - North and South Bluff July/August 2001 Monthly Inspection Report and Summary of July through October 2001 Maintenance Activities (dated October 31, 2001). Gretchen Pikul
11/28/2001 Update or Other Action Remedial Process Optimization Scoping Visit Report - June 26-28, 2001 (no draft received; report was finalized prior to agencies review; final received September 26, 2001 - many comments and issues to be resolved; comment resolution meeting during EPA Seattle meetings November 28, 2001). Gretchen Pikul
11/28/2001 Update or Other Action Work Plan - Inspection and Maintenance Activities for North and South Bluffs - 2001 Monitoring Program (draft dated July 2, 2001 and received July 12, 2001; ADEC comment letter dated July 13, 2001; final dated November 28, 2001). Gretchen Pikul
11/29/2001 Meeting or Teleconference Held Meeting with Air Force, ADEC, and EPA at EPA Seattle office - November 26-29, 2001. Gretchen Pikul
12/5/2001 Update or Other Action ADEC sent letters regarding 2 outstanding issues: Wastewater General Permit - which permit number is most appropriate for site; and Area of Concerns List for entire facility - list of AOCs to be entered into Air Force funding and included as IRP sites. Gretchen Pikul
12/7/2001 Update or Other Action Letter transmittal - Photographs for North and South Bluffs of August Maintenance Activities (dated November 19, 2001 and received December 7, 2001). Gretchen Pikul
12/13/2001 Update or Other Action Work Plans for 2001 Comprehensive Environmental Monitoring Projects at: North and South Bluffs (Zone 3); Naknek River Storage Area (Zone 4); Rapids Camp (Zone 6); Biovent and AS/SVE Monitoring at 6 Remediation Sites (4 in Zone 2, 1 at RAPCON - FT01, and 1 at MOGAS - SS19); and Soil Biocell Number7 Cleanup Verification - (drafts dated and received in July 2001; ADEC comment letters dated July 2001; ADEC approval letters dated July and August 2001; final dated November 28, 2001 and received on December 13, 2001). Gretchen Pikul
12/17/2001 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for September and October 2001 (drafts dated November 30 and 28, 2001, respectively); ADEC comment letter dated December 17, 2001; finals dated February 8, 2002 and received on February 21, 2002; ADEC approval letters dated February 28, 2002). Gretchen Pikul
1/8/2002 Update or Other Action Management Action Plan (draft dated January 2001; ADEC comment letter dated April 3, 2001; response to comments received June 11, 2001; comment resolution meeting on August 29, 2001; final report dated October 2001 and received on January 8, 2002; not all comments documented within the response to comments as being addressed are addressed within the final report; discussions with the Air Force continue on this issue). Gretchen Pikul
3/27/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for February 2001 (draft dated March 23, 2001 and received June 4, 2001; ADEC comment letter dated July 10, 2001; comment resolution meeting on December 13, 2001; ADEC approval letter dated March 27, 2002; no final received). Gretchen Pikul
3/27/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for March 2001 (draft dated April 26, 2001 and received on June 4, 2001; ADEC comment letter dated July 10, 2001; comment resolution meeting on December 13, 2001; ADEC approval letter dated March 27, 2002; no final received). Gretchen Pikul
4/9/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for July 2001 - draft dated August 8, 2001 and received August 27, 2001; ADEC comment letter dated September 19, 2001; comment resolution meeting on December 13, 2001; final dated February 20, 2002 and received on April 9, 2002. Gretchen Pikul
4/9/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for August 2001 - draft dated October 8, 2001 and received October 29, 2001; ADEC comment letter dated November 30, 2001; comment resolution meeting on December 13, 2001; ADEC approval letter dated March 27, 2002; final dated March 28, 2002 and received on April 9, 2002. Gretchen Pikul
4/11/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for February 2002 - draft dated March 28, 2002 and received on April 9, 2002; ADEC comment letter dated April 11, 2002; final dated ** and received on **; ADEC approval letter dated *, 2002). Gretchen Pikul
4/23/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for November 2001; draft dated February 12, 2002 and received on February 21, 2002; ADEC comment letter dated March 21, 2002; final dated March 28, 2002 and received on April 23, 2002; ADEC approval letter dated March 29, 2002. Gretchen Pikul
4/23/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for December 2001; draft dated February 14, 2002 and received on February 21, 2002; ADEC comment letter dated March 21, 2002; final dated March 28, 2002 and received on April 23, 2002; ADEC approval letter dated April 8, 2002. Gretchen Pikul
4/23/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for January 2002 - draft dated February 14, 2002 and received on February 21, 2002; ADEC comment letter dated March 21, 2002; final dated March 28, 2002 and received on April 23, 2002; ADEC approval letter dated April 8, 2002. Gretchen Pikul
4/23/2002 Update or Other Action OT029 Groundwater Zone 3 - Operation, Maintenance, and Monitoring South Bluff Treatment System – 2000-2001 Annual Report; draft dated July 2001and received on July 23, 2001; ADEC comment letter dated July 27, 2001; comment resolution meeting on December 13, 2001; several draft final versions received and reviewed in spring 2002 - all versions still had errors; final dated April 2002 and received April 23, 2002. Gretchen Pikul
5/13/2002 Update or Other Action 2001 Monitoring Report - North and South Bluffs; draft dated January 2002 and received on February 15, 2002; ADEC comment letter dated March 13, 2002; comment resolution meeting on May 13, 2002. Gretchen Pikul
7/8/2002 Update or Other Action OT029 Groundwater Zone 3 Operation, Maintenance, and Monitoring South Bluff Treatment System - Monitoring Report for April 2002; draft dated May 8, 2002 and received on June 10, 2002; ADEC comment letter and approval letter dated June 12, 2002; final dated June 14, 2002 and received on July 8, 2002. Gretchen Pikul
7/24/2002 Update or Other Action OT029 Groundwater Zone 3 - Operation, Maintenance, and Monitoring South Bluff Treatment System – 2001-2002 Annual Report; draft dated June 2002 and received on July 8, 2002; ADEC comment letter dated July 24, 2002. Gretchen Pikul
1/28/2003 GIS Position Updated Updated Quadrangle, Latitude, Longitude, Section, Township, and Range fields using TopoZone.com and site maps. No Longer Assigned
3/10/2003 Update or Other Action Monthly O&M Monitoring Report for September 2002, OT029 Groundwater Zone 3 South Barrel Bluffs Water Treatment Facility; draft dated December 31, 2002 and received on January 28, 2003; ADEC comment letter dated February 6, 2003; Air Force response to comments received and ADEC approval letter dated February 25, 2003; final dated February 24, 2003 and received March 10, 2003. Gretchen Pikul
3/11/2003 Update or Other Action Operation, Maintenance, and Monitoring South Bluff Treatment System – Monitoring Report for August 2002; draft dated September 1, 2002 and received on October 23, 2002; ADEC approval letter dated November 6, 2002; final dated November 25, 2002 and received on March 11, 2003. Gretchen Pikul
3/17/2003 Update or Other Action Monthly O&M Monitoring Report for October 2002, OT029 Groundwater Zone 3 South Barrel Bluffs Water Treatment Facility; draft dated January 10 and received on January 28, 2003; ADEC comment letter dated February 7, 2003; Air Force response to comments received on March 6 and ADEC approval letter dated March 6; final dated March 12, 2003 and received on March 17, 2003. Gretchen Pikul
3/19/2003 Update or Other Action Monthly O&M Monitoring Report for November 2002, OT029 Groundwater Zone 3 South Barrel Bluffs Water Treatment Facility; draft dated January 31 and received on February 6, 2003; ADEC comment letter dated February 7, 2003; Air Force response to comments received on March 6 and ADEC approval letter dated March 6; final dated March 14 and received March 19, 2003. Gretchen Pikul
3/19/2003 Update or Other Action Work Plan Addendum, 2002 Monitoring Program - Operation, Maintenance, and Monitoring South Bluff Treatment System (Groundwater Zone 3 – OT029) draft dated March 14, 2003 and received on March 12, 2003; ADEC comment letter dated March 19, 2003. Gretchen Pikul
4/2/2003 Update or Other Action Monthly O&M Monitoring Report for December 2002, OT029 Groundwater Zone 3 South Barrel Bluffs Water Treatment Facility; draft dated February 6 and received on February 10, 2003; ADEC comment and approval letter dated February 24, 2003; final dated March 25 and received on April 2, 2003. Gretchen Pikul
5/1/2003 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System – January 2003 Monthly Operations and Maintenance Report draft dated March 3, 2003 and received March 10, 2003; ADEC approval letter dated April 11, 2003; final dated April 21, 2003 and received on May 1, 2003. Gretchen Pikul
5/19/2003 Update or Other Action Work Plans for 2002 Comprehensive Environmental Monitoring Projects at: North and South Bluffs (Groundwater Zone - OT029), Naknek River Storage Area (Groundwater Zone 4 - OT030), Rapids Camp (Groundwater Zone - OT032), Main Base Area (Groundwater Zone - OT027), and Biovent and AS/SVE Monitoring at 6 Remediation Sites (8 draft work plans, ADEC comment letters, Air Force Comment Response, and comment resolution meetings in August and September 2002, Bluffs work plan dated March 2002; finals dated April 30, 2003 and received on May 19, 2003). Gretchen Pikul
5/21/2003 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System – February 2003 Monthly Operations and Maintenance Report (draft dated April 10 and received April 9, 2003; ADEC approval letter dated May 5, 2003; final dated May 9 and received May 21, 2003). Gretchen Pikul
5/28/2003 Update or Other Action 2002/2003 Monthly Reports South Bluff Treatment System Volume 1 - monitoring data from September 2002 through January 2003. Gretchen Pikul
6/6/2003 Update or Other Action Transmittal of the King Salmon OT029 Groundwater Zone 3 North and South Bluffs May 2003 Landfill Cap and Security Fence Monthly Inspection Report (dated June 4, 2003 and received on June 16, 2003). Gretchen Pikul
6/20/2003 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System – March 2003 Monthly Operations and Maintenance Report (draft dated May 15 and received May 19, 2003; ADEC approval letter dated June 10, 2003; final dated June 19, 2003 and received June 20, 2003). Gretchen Pikul
7/3/2003 Update or Other Action 2002 King Salmon Air Station Monitoring Point Inventory CD (dated June 25 and received on July 3, 2003). Gretchen Pikul
7/8/2003 Update or Other Action OT029 Groundwater Zone 3 North and South Bluffs Landfill Cap and Security Fence Monthly Inspection Report for June 2003 (dated and received in July 2003). Gretchen Pikul
7/21/2003 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System April 2003 Monthly Operations and Maintenance Report (draft dated, received, and ADEC comment letter on June 16, 2003; final received in July). Gretchen Pikul
7/25/2003 Update or Other Action Work Plan Addendum, 2003 Monitoring Program - North Bluff (LF014) and South Bluff (LF005) (Groundwater Zone 3 - OT029) (draft dated and received July 11; ADEC comment letter dated July 25; no final received). Gretchen Pikul
8/11/2003 Update or Other Action OT029 Groundwater Zone 3 North and South Bluffs Landfill Cap and Security Fence Monthly Inspection Report for July 2003 (dated and received in August 2003). Gretchen Pikul
8/13/2003 Update or Other Action South Bluff Treatment System Monthly Monitoring Report for May 2003 (draft dated and received July 14; ADEC comment letter dated July 25, 2003; final dated and received in August 2003). Gretchen Pikul
8/22/2003 Update or Other Action 2002 Monitoring Report - North and South Bluffs (draft dated and received on February 6, 2003; ADEC comment letter dated February 26, 2003; response to comments received on March 27, 2003; ADEC approval letter dated April 14, 2003; final dated and received August 2003). Gretchen Pikul
9/2/2003 Update or Other Action 2002/2003 Annual Report - Operation, Maintenance, and Monitoring South Bluff Treatment System (Groundwater Zone 3 - OT029) (draft dated June 30, 2003; ADEC approval letter dated August 20; final dated August 25 and received on September 2). Gretchen Pikul
9/9/2003 Update or Other Action August 2003 North and South Bluff Landfill Cap and Security Fence Inspection Report (dated September 1, 2003). Gretchen Pikul
9/26/2003 Update or Other Action South Bluff Treatment System Monthly Monitoring Report for June 2003 (draft dated and received August 14; ADEC comment letter dated September 10, 2003; final dated and received in September 2003). Gretchen Pikul
10/3/2003 Update or Other Action September 2003 North and South Bluffs Landfill Cap and Security Fence Inspection Report (dated and received in October 2003). Gretchen Pikul
10/31/2003 Update or Other Action October 2003 Monthly Landfill Cap and Security Fence Inspection Report - North Bluff (LF14) and South Bluff (LF05) (dated October 31, 2003). Gretchen Pikul
12/2/2003 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System - July 2003 Monthly Operations and Maintenance Technical Memo (dated October 24, 2003); electronic version of preliminary analytical data received via e-mail on August 11, 2003 (no exceedences); ADEC approval letter dated December 2, 2003. There will no longer be any draft reports generated only final Tech Memo, if there are any major issues with the memo then it will be corrected and reissued. Gretchen Pikul
12/2/2003 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System - August 2003 Monthly Operations and Maintenance Technical Memo (dated November 3, 2003); electronic version of preliminary analytical data received via e-mail on August 27, 2003 (no exceedences); ADEC approval letter dated December 2, 2003. Gretchen Pikul
1/2/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System, October 2003 Monthly Operations and Maintenance Technical Memo (dated December 26, 2003 and received on January 2, 2004); no effluent exceedences. Gretchen Pikul
1/5/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System, September 2003 Monthly Operations and Maintenance Technical Memo (dated December 31, 2003 and received on January 5, 2004); no effluent exceedences. Gretchen Pikul
1/20/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System, November 2003 Monthly Monitoring Operations and Maintenance Technical Memo (preliminary analytical data table received December 17, 2003; report dated January 12, 2004 and received on January 20, 2004); no effluent exceedences. Gretchen Pikul
1/27/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System January 2004 Monthly Monitoring Technical Memo preliminary analytical data table received via e-mail on January 27, 2003; no effluent exceedences; ADEC received hardcopy on March 10, dated March 8; ADEC sent comment via e-mail on March 12. Gretchen Pikul
2/24/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System February 2004 Monthly Monitoring Technical Memo preliminary analytical data table received via e-mail on February 24, 2003; hardcopy received on April 16, 2004; no effluent exceedences. Gretchen Pikul
3/9/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System December 2003 Monthly Monitoring Technical Memo; preliminary analytical data table received via e-mail December 20, 2003; no effluent exceedences; ADEC received harcopy on February 25, 2004 (memo dated February 17, 2004); ADEC sent comments via e-mail on March 9, 2004. Gretchen Pikul
3/12/2004 Update or Other Action Restoration Science & Engineering King Salmon South Barrel Bluffs Wastewater Treatment System electronic copy received on March 12, 2004 (dated February 3, 2003). Gretchen Pikul
4/5/2004 Update or Other Action 2003 Monitoring Report North Bluff (LF014) and South Bluff (LF005); ADEC received draft on March 23, 2004 (dated March 26); ADEC comment letter dated April 5, 2004. Gretchen Pikul
4/9/2004 Update or Other Action March 2004 North and South Bluffs Landfill Cap and Security Fence Inspection Report (dated April 9, 2004); ADEC received on April 9, 2004. Gretchen Pikul
4/22/2004 Update or Other Action 2003/2004 Work Plan Addendum - Operation, Maintenance, and Monitoring South Bluff Treatment System (Groundwater Zone 3 - OT029) (draft dated and received July 11; ADEC comment letter dated July 28; final received April 22, 2004). Gretchen Pikul
5/12/2004 Update or Other Action April 2004 Monthly Landfill Cap and Security Fence Inspection Report, North Bluff (LF014) and South Bluff (LF005) dated May 11, 2004. Gretchen Pikul
6/2/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System - April 2004 Monthly Operations and Maintenance Technical Memo (dated June 1, 2004 and received on June 2); no exceedences. Gretchen Pikul
6/8/2004 Update or Other Action Fact Sheet for King Salmon Air Station Environmental Restoration Project; draft fact sheet received and ADEC comments sent on April 16; Air Force Comment Response received on May 25; final dated and received in June 2004. Gretchen Pikul
6/15/2004 Update or Other Action May 2004 Landfill Cap and Security Fence Inspection Report North Bluff (LF014) and South Bluff (LF005) dated and received in June 2004. Gretchen Pikul
7/8/2004 Update or Other Action June 2004 Monthly Landfill Cap and Security Fence Inspection Report, North Bluff (LF014) and South Bluff (LF005) dated July 2 and received July 8, 2004. Gretchen Pikul
7/15/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System – May 2004 Monthly Operations and Maintenance Technical Memo (dated July 15, 2004); all results below regulatory limits. Gretchen Pikul
7/16/2004 Update or Other Action 2004 Work Plan Addendums: Monitoring Program for North Bluff (LF014) and South Bluff (LF005) (Groundwater Zone OT029); draft dated July 7 and received July 9; ADEC conditional approval letter dated July 16. Gretchen Pikul
7/20/2004 Update or Other Action Implementation of Remedial Process Optimization (RPO) Recommendations Work Plan; draft dated and received in June 2004; ADEC comment letter dated June 28, 2004; Comment Response on July 9; comment resolution meeting on July 19; final received on July 20 (some errors are present – see Comment Response in work plan jacket for details). Gretchen Pikul
8/12/2004 Update or Other Action July 2004 Landfill Cap and Security Fence Inspection Report for North Bluff (LF014) and South Bluff (LF005) (dated August 11, and received August 12, 2004). Gretchen Pikul
8/19/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System, June 2004 Monthly Operations and Maintenance Technical Memo (dated August 13, and received on August 19, 2004); no exceedences. Gretchen Pikul
8/24/2004 Update or Other Action 2004 Work Plan Addendums: 2004/2005 Work Plan Addendum – Operation, Maintenance, and Monitoring South Bluff Treatment System (Groundwater Zone 3 – OT029); draft dated July 15 and received on July 20, 2004; ADEC conditional approval letter dated July 22; Air Force Comment Response received via e-mail on August 24, 2004. Gretchen Pikul
9/3/2004 Update or Other Action 2003 Monitoring Report North Bluff (LF014) and South Bluff (LF005); draft dated March 2004 and received March 23, 2004; ADEC comment letter dated April 5, 2004; Air Force Comment Response received July 14, 2004; ADEC approval letter dated July 15, 2004; final report dated August 30 and received on September 3, 2004. Gretchen Pikul
9/3/2004 Update or Other Action August 2004 Monthly Landfill Cap and Security Fence Inspection Report North Bluff (LF014) and South Bluff (LF005); dated September 1 and received on September 3, 2004. Gretchen Pikul
9/15/2004 Update or Other Action 2003/2004 Annual Report – Operation, Maintenance, and Monitoring South Bluff Treatment System (Groundwater Zone 3 – OT029); draft dated July 16, and received on July 20, 2004; ADEC approval letter dated September 15, 2004. Gretchen Pikul
9/24/2004 Update or Other Action OT029 Groundwater Zone 3 South Bluff Treatment System March 2004 Monthly Operations and Maintenance Technical Memo (dated September 24, 2004); the influent and effluent samples were below effluent limitations. Gretchen Pikul
10/1/2004 Update or Other Action July 2004 Monthly Operations and Maintenance Technical Memo – South Bluff Treatment System King Salmon OT029 Groundwater Zone 3; dated September 29, 2004 and received on October 1; no exceedences. Gretchen Pikul
10/8/2004 Update or Other Action September 2004 Monthly Landfill Cap and Security Fence Inspection Report – North Bluff (LF014) and South Bluff (LF005) (dated October 4, 2004 and received on October 8, 2004). Gretchen Pikul
11/15/2004 Meeting or Teleconference Held Remedial Process Optimization (RPO) team met with Air Force, ADEC, and EPA at at contractor's office in San Antonio TX - November 8-12, 2004. The primary purpose of this meeting was to evaluate the current status of cleanup efforts at the King Salmon AS and draft the RPO report due in March 2005. Jeff Norberg
10/25/2005 Update or Other Action Work Plan - Inspection and Maintenance Activities for North Bluff (LF014) and South Bluff (LF005) for 2005 Monitoring Program; draft dated June 30, 2005 received July 5; ADEC comment letter Aug 31; comment resolution meeting September 7; ADEC approval letter issued October 25, 2005. Jeff Norberg
11/7/2005 Update or Other Action Post-Closure Operation, Maintenance, and Monitoring Plan for Environmental Restoration Program Sites - North Bluff (LF014) and South Bluff (LF005) Groundwater Zone 3 (OT029); draft dated October 2005 received October 7; ADEC approval letter issued November 7, 2005. Jeff Norberg
6/16/2006 Update or Other Action Implementation of Remedial Process Optimization (RPO) Recommendations Report; draft dated March 2005 received March 30, 2005; ADEC comment letter dated May 16, 2005; Air Force Comment Response and ADEC approval letter issued on May 20, 2005; final dated June 2006 received on June 16, 2006. Jeff Norberg
10/16/2006 Update or Other Action 2005/2006 Annual Report – Operation, Maintenance, and Monitoring South Bluff Treatment System (Groundwater Zone 3 – OT029); draft dated September 12, 2006 received on September 15; ADEC comment and conditional approval letter issued October 3, 2006; Comment Response dated October 6, 2006; Final received October 14. Jeff Norberg
10/19/2006 Update or Other Action Explanation of Significant Difference for Environmental Restoration Program Sites - North Bluff (LF014), South Bluff (LF005), and Groundwater Zone 2 (OT029); draft received June 16, 2005; meeting with Air Force to discuss draft July 25; ADEC comment letter July 27; resolution meetings, draft revisions, and 611th Air Force legal review until Nov 2005; received draft final November 30, 2005; ADEC issued concurrence letter dated December 5, 2005; draft final document submitted to PACAF for review and signature after which final document will be submitted to ADEC for final signature (At last notice ESD is still pending with PACAF). Jeff Norberg
11/1/2006 Update or Other Action 2004/2005 Annual Report – Operation, Maintenance, and Monitoring South Bluff Treatment System (Groundwater Zone 3 – OT029); draft dated June 29, 2005; ADEC Comment letter issued March 1, 2006; Comment Response dated October 13, 2006; ADEC approval letter dated October 25; Final received November 1, 2006. Jeff Norberg
11/13/2006 Update or Other Action 2004 Monitoring Report - North Bluff (LF014) and South Bluff (LF005); draft dated June 10, 2005 received June 14; ADEC comment letter September 2; received Comment Response October 13, 2006; ADEC approval letter issued October 25, 2006; Final dated October 31, 2006 received November 13. Jeff Norberg
1/26/2007 Update or Other Action File number issued 2569.38.017.01. Aggie Blandford
2/21/2008 Exposure Tracking Model Ranking Initial ranking with ETM completed. Jonathan Schick
4/15/2008 Site Visit ADEC staff conducted a site visit to a large number of pertinent sites at King Salmon Air Station over a 3 day visit. Sites were inspected for any visible evidence of contamination and potential sampling locations. ADEC staff was accompanied to all of the sites by the Project managers from the USAF and thier contractors. A RAB meeting was held during the site visit. Jonathan Schick
4/15/2008 Site Visit ADEC staff conducted a site visit to a large number of pertinent sites at King Salmon Air Station over a 3 day visit. Sites were inspected for any visible evidence of contamination and potential sampling locations. ADEC staff was accompanied to all of the sites by the Project managers from the USAF and thier contractors. A RAB meeting was held during the site visit. Jonathan Schick
4/15/2008 Site Visit ADEC staff conducted a site visit to a large number of pertinent sites at King Salmon Air Station over a 3 day visit. Sites were inspected for any visible evidence of contamination and potential sampling locations. ADEC staff was accompanied to all of the sites by the Project managers from the USAF and thier contractors. A RAB meeting was held during the site visit. Jonathan Schick
4/15/2008 Update or Other Action ADEC staff participated in a Restoration Advisory Board meeting at the King Salmon Air Station. Community members are encouraged to attend and view a presentation of the most recent sampling program where data is available. Main topics discussed were the TCE plume that is in Groundwater Zone 1 where a treatibility study is being conducted to see the possible influence of adding an enhanced in-situ bioremediation product that is engineered to break down chlorinated solvents. The other main topic discussed was the results from the basewide monitoring event at all of the Groundwater Zones from 2007. Jonathan Schick
7/18/2008 Update or Other Action April 2008 South Bluff Treatment System Report, Groundwater Zone 3 2007 Remedial Action Activities at King Salmon Air Station, Alaska dated July 10, 2008 was recieved in the ADEC office on July 18, 2008. All sampled analytes were found to be below the cleanup level in the influent sampling. Jonathan Schick
9/24/2008 Update or Other Action The July 2008 South Bluffs Treatment System Report for Groundwater Zone 3 Report was submitted on September 18, 2008. The sammles were collected from the infulent of the system for VOCs, GRO, DRO, RRO, PAHs, PCBs and Pesticides. No analytes were detected above the cleanup level and only DRO and Barium were detected, both well below the cleanup levels. Jonathan Schick
10/21/2008 Site Visit ADEC staff took part in a site visit to a number of pertinent sites at King Salmon Air Station over a 2 day visit. Sites, especially the pending Multi Site Inspection sites, were inspected for any visible evidence of contamination and potential sampling locations as the work plans are still being formulated. ADEC staff was accompanied to all of the sites by the Project managers from the USAF and thier contractors. A Restoration Advisory Board meeting was held during the site visit. The topics discussed included the most recent basewide monitoring program, a discussion of the Multi-SIte inspection project, an update on the status of the Groundwater Zone 5 Records of Decision, and a brief discussion concerning the TCE treatibility Study in Groundwater Zone 1. The next RAB meeting has been tentatively scheduled for April 21, 2009. Jonathan Schick
1/12/2009 Update or Other Action ADEC received a copy of the August 2008 Quarterly O & M Letter Report for the South Bluff Treatment System and Bluffs Inspection. The system appears to be operating normally without any interruption during this quarter. Jonathan Schick
1/12/2009 Update or Other Action ADEC received a copy of the October 2008 Quarterly O & M Letter Report for the South Bluff Treatment System and Bluffs Inspection. The system appears to be operating normally without any interruption during this quarter. However Iron was detected above the regulatory limits at 426 micro-grams per liter. Jonathan Schick
4/21/2009 Update or Other Action ADEC staff conducted a site visit to pertinent sites at King Salmon Air Station over a 2 day visit. Sites were inspected for any visible evidence of contamination and to become more familiar with the layout and topography of the area. ADEC staff was accompanied to all of the sites by the Project manager from the USAF and thier contractors. A Restoration Advisory Board meeting was held during the site visit. The topics discussed included the most recent basewide monitoring program, a discussion of the Multi-Site inspection project which is entering Phase II this summer, an update on the status of the Groundwater Zone 5 Records of Decision, and a brief discussion concerning the TCE treatibility Study in Groundwater Zone 1. The next RAB meeting has been tentatively scheduled for October, 2009. Jonathan Schick
10/26/2009 Site Visit ADEC staff traveled to King Salmon with the new RPM for the King Salmon Air Station to tour the sites and look at the excavations that were completed during the 2009 field season. Several sites were inspected and overall the sites appeared to be secured with orange snow fencing and visqueen covering the stockpiles to prevent ponding and migration of contaminants. While in King Salmon staff attended and participated in a Restoration Advisory Board Meeting to meet with the public of King Salmon and discuss the results from the latest round of base-wide sampling and to discuss the progress of the excavations that were conducted during the summer. Jonathan Schick
10/26/2009 Site Visit ADEC staff traveled to King Salmon with the new RPM for the King Salmon Air Station to tour the sites and look at the excavations that were completed during the 2009 field season. Several sites were inspected and overall the sites appeared to be secured with orange snow fencing and visqueen covering the stockpiles to prevent ponding and migration of contaminants. While in King Salmon staff attended and participated in a Restoration Advisory Board Meeting to meet with the public of King Salmon and discuss the results from the latest round of base-wide sampling and to discuss the progress of the excavations that were conducted during the summer. Jonathan Schick
1/26/2010 Update or Other Action ADEC staff recieved a copy of the July 2009 Quarterly Letter Report for South Bluff Treatment System dated January 22, 2010. The report states that one sample was collected from the influent water to the system and all of the analytes were either not detected or detected at concentrations below the cleanup levels. Jonathan Schick
6/3/2010 Update or Other Action ADEC recieved a copy of the March 2010 Quarterly Letter Report for South Bluff Treatment System also known as LF05 dated May 28, 2010. Only 4 analytes were detected including Barium, Chromium, Iron, and 1,1-Dichloroethene, all of which were detected below the applicable cleanup level. Jonathan Schick
6/3/2010 Update or Other Action ADEC recieved a copy of the March 2010 Quarterly Letter Report for South Bluff Treatment System also known as LF05 dated May 28, 2010. Only 4 analytes were detected including Barium, Chromium, Iron, and 1,1-Dichloroethene, all of which were detected below the applicable cleanup level. Jonathan Schick
10/20/2010 Update or Other Action ADEC staff conducted a site visit to pertinent sites at King Salmon Air Station over a 2 day visit. Sites were inspected for any visible evidence of contamination and to observe some of the work that is being conducted to remove POL impacted soils and PCB impacted soils at OT010. ADEC staff was accompanied to all of the sites by the Project manager from the USAF and thier contractors. A Restoration Advisory Board meeting was held during the site visit. The topics discussed included the most recent basewide monitoring program, remedial action cleanup programs, and management of the IDW and soil in the biocells set up to add oxygen to the soil matrix to aid the degradation of the petroleum hydrocarbons. The next RAB meeting is scheduled for April 2011. Jonathan Schick
3/31/2011 Update or Other Action Contaminated Sites Staff recieved copies of the Quartertly Monitoring Report for the South Bluffs Treatment system from sampling events in June, September, and November. Jonathan Schick
4/11/2011 Update or Other Action Conataminated Sites Staff sent a letter to the Air Force Project Manager approving the 3 quarterly monitoring reports for the South Bluffs Treatment System. Overall the reprots were acceptable except for some minor amendments that will be required on the Laboratory Data Review Chekclist on the June monitoring event report. Jonathan Schick
4/14/2011 Report or Workplan Review - Other Contaminated Sites Staff recieved the Draft Work Plan for Monitoring Well Decommissioning and Repair for all sites across the King Salmon Installation. Jonathan Schick
5/25/2011 Report or Workplan Review - Other Contaminated Sites Staff recieved the March 2011 Quartely Monitoring Letter Report for the South Bluffs Treatment System at King Salmon dated May 12, 2011. The report details the monitoring from the third quarter operation of the treatment systemfor the 2010 contract year. The samples were analyzed for a wide range of contaminants and DRO, Barium Silver and Iron were detected, all below regulatory limits for the site. Jonathan Schick
6/21/2011 Update or Other Action Contaminated Sites Staff recieved responses to our comments on the Draft Work Plan for Monitoring Well Decommissioning and Repair. The responses were acceptable and the plan should be approved to be implemented in the field. Jonathan Schick
6/23/2011 Report or Workplan Review - Other Contaminated Sites Staff submitted a letter to the AIr Force's Remedial Project Manager for King Salmon approving the Work Plan for Monitoring Well Decommissioning and Repair across the King Salmon Installation. The work is scheduled to be conducted in July of 2011. Jonathan Schick
6/23/2011 Update or Other Action Contaminated Sites Staff recieved the Final Version of the Work Plan for Monitoring Well Decommissioning and Repair for all sites across King Salmon Air Station. The Comments from the Draft Version of the Plan were addressed in the response to comments and in the Final Version of the document. Jonathan Schick
6/23/2011 Update or Other Action Contaminated Sites Staff recieved the Final Version of the Work Plan for Monitoring Well Decommissioning and Repair for all sites across King Salmon Air Station. The Comments from the Draft Version of the Plan were addressed in the response to comments and in the Final Version of the document. Jonathan Schick
8/26/2011 Report or Workplan Review - Other Contaminated Sites Staff recieved the Summary Report for Monitoring Well Decommissioning and Repair for King Salmon. The monitoring wells that were worked on during this program were located in all of the groundwater zones and at many of the individual sites at the installation. The report contained a short narrative, but mostly presented the outcome of the program through before and after photographs for each well location where work was performed. Jonathan Schick
8/29/2011 Report or Workplan Review - Other Contaminated Sites Staff submitted a letter to the AIr Force's Project Manager approving the final report for the Monitoring Well Decommissioning project. The report detailed the 2011 activites at the sites across many areas at King Salmon Air Station. Jonathan Schick
4/2/2012 Update or Other Action Contaminated Sites Staff recieved the August and October 2011 South Bluff Treatment System Report, Bluffs Inspection 2011 Remedial Action Activities at King Salmon Airport. The reports detail the sample results from the quarterly monitoring program. Samples are collected from the lift station and analyzed for a wide range of analytes. DRO, Barium, Chromium, and MTBE were detected in the sample, but at trace levels below the cleanup criteria. Jonathan Schick
12/15/2016 Update or Other Action The AF is currently preparing an ESD for Zone 3. The draft document is presently in USAF legal review and should be provided to ADEC in the near future. Holly Weiss-Racine

Contaminant Information

Name Level Description Media Comments


Control Type

Type Details
Land Use Plan / Maps / Base Master Plan The USAF will modify the General Plan, 611th Air Support Group (ASG), Remote Alaska (hereafter referred to as the General Plan) and appropriate land records (i.e., deeds) to include approved institutional controls, which restrict future installation of drinking-water wells and soil excavation at both sites. Land-use restrictions and land surveys will be included in the General Plan, which is scheduled for completion by October 2000.


Requirements

Description Details
Groundwater Monitoring Residential wells near the bluffs have been sampled for potential contaminants several times since 1994. No contaminants have been detected; consequently, residential wells will no longer be sampled. Instead a more comprehensive system of sentry wells has been installed and will be sampled as delineated in the revised monitoring plan (Bristol/OASIS, 1999a). Groundwater and surface-water monitoring at the bluffs will continue on an annual basis following procedures outlined in the revised monitoring plan (Bristol/OASIS, 1999a).

There are no documents for this site report.