| Action Date |
Action |
Description |
DEC Staff |
| 2/28/2001 |
Site Added to Database |
Petroleum contamination. |
Bruce Wanstall |
| 2/28/2001 |
Site Ranked Using the AHRM |
Preliminary ranking 18.7. |
Bruce Wanstall |
| 6/13/2008 |
Exposure Tracking Model Ranking |
Initial ranking with ETM completed. |
Anne Marie Palmieri |
| 1/13/2014 |
Document, Report, or Work plan Review - other |
Draft Remedial Investigation Report, Four Sites FAA Woody Island Station, Alaska, January 2014 received by ADEC. This report covers the following sites: Shop Building 605, Tank Farm, CT Site, and Building 300. |
Debra Caillouet |
| 12/29/2014 |
Document, Report, or Work plan Review - other |
"Final Remedial Investigation Report Four Sites FAA Woody Island Station, Alaska" report received by ADEC. |
Kara Kusche |
| 2/2/2016 |
Document, Report, or Work plan Review - other |
ADEC approves the "Draft Work Plan, Investigation of Contaminated Groundwater" dated October 2016. |
Kara Kusche |
| 4/28/2016 |
Document, Report, or Work plan Review - other |
ADEC approves the "Final Remedial Investigation Report, Four Sites" dated December 2014.ADEC also identifies data gaps remaining at Shop Building 605, the Tank Farm, and Building 300. |
Kara Kusche |
| 11/15/2016 |
Document, Report, or Work plan Review - other |
ADEC receives copy of the "Final Work Plan, Investigation of Contaminated Groundwater." This work plan remains approved per the 2/2/2016 ADEC approval letter. |
Kara Kusche |
| 5/10/2017 |
Site Characterization Report Approved |
ADEC approves the "Draft Groundwater Sampling Report, Investigation of Contaminated Groundwater" dated April 2017. This report concludes that at both the Building 605 and Tank Farm areas of concern, the groundwater moves inland during incoming high tide, and shoreward during outgoing low tide. There appears to be a hydralic divide between Building 605 and the lagoon, with the lagoon not tidally influenced. Groundwater sampling data shows DRO and naphthalene slightly above clean up levels in one well at Building 605, and all samples below cleanup levels at all wells near the Tank Farm. |
Kara Kusche |
| 8/1/2018 |
Site Visit |
ADEC conducts regulatory oversight site visit. Field activities observed were in compliance with the approved work plan. |
Kara Kusche |
| 9/13/2018 |
Update or Other Action |
ADEC has reviewed the records associated with the Shop (Building 605) and Tank Farm. ADEC cannot grant site closure for these areas because risk was calculated in the 2014 RI Remedial Report using an older version of the Hydrocarbon Risk Calculator that does not incorporate current cleanup levels.
ADEC requests that updated calculations be submitted using an ADEC approved calculator so that the Shop and Tank Farm areas of concern can be evaluated for closure against current regulatory standards. Alternatively, additional soil and groundwater cleanup can be performed to reduce remaining contamination to meet cleanup levels.
|
Kara Kusche |
| 8/4/2020 |
Update or Other Action |
ADEC provides comment on the document package and associated calculations titled "Draft Report Addendum to the Final Remedial Investigation Report, Four Sites, FAA Woody Island Station, Alaska" dated December 24, 2019. This submittal provides HRC calculations for 4 areas: building 605, tank farm, CT site, and building 300. |
Kara Kusche |
| 8/4/2020 |
Update or Other Action |
ADEC provides comment on the document package and associated calculations titled "Draft Report Addendum to the Final Remedial Investigation Report, Four Sites, FAA Woody Island Station, Alaska" dated December 24, 2019. This submittal provides HRC calculations for 4 areas: building 606, tank farm, CT site, and building 300. |
Kara Kusche |
| 9/15/2020 |
Document, Report, or Work plan Review - other |
ADEC reviews FAA's responses to ADEC's comments on the HRC calculation. ADEC and FAA are in agreement with all comments resolved. FAA will update and resubmit document for approval. |
Kara Kusche |
| 6/21/2024 |
Site Characterization Workplan Approved |
WORK PLAN APPROVAL: Final Work Plan Woody Island and Kodiak Tower 2024 Remedial Investigation and Remedial Action, Kodiak, Alaska (Ahtna, June 2024). This work plan details proposed work at the following 5 areas of concern: Kodiak Tower (Haz ID 1318), Building 300 (Haz ID 27464), Building 605 (Haz ID 27537), CT Site (Haz ID 27467), and Tank Farm (Haz ID 27538). |
Sophia Bracio |
| 7/2/2024 |
Site Visit |
DEC conducted a site visit on Woody Island to observe soil and groundwater sampling and excavation activities being performed at the Bldg. 300, Bldg. 605 Shop, Tank Farm, and CT site. Work was performed in accordance with the approved work plan and DEC and FAA plan to discuss a path forward for the Bldg. 300 AOC. |
Sophia Bracio |
