Action Date |
Action |
Description |
DEC Staff |
7/17/2007 |
Site Characterization Workplan Approved |
Workplan approved this date. |
Anne Marie Palmieri |
10/22/2007 |
Site Added to Database |
Site added to the database. |
Mitzi Read |
4/29/2008 |
Site Characterization Workplan Approved |
Workplan for USACE ROST activities approved. |
Anne Marie Palmieri |
9/4/2008 |
Site Characterization Report Approved |
Report from 2007 activities approved this date. 20 goresorbers installed to map presence of petroleum. 6 samples collected; highest DRO found was 1400 mg/kg, highest GRO found was 1400 mg/kg. |
Anne Marie Palmieri |
3/5/2009 |
Exposure Tracking Model Ranking |
Initial ranking with ETM completed for source area id: 75458 name: auto-generated pm edit Haines-Fairbanks Pipeline MP 399.5 |
Anne Marie Palmieri |
9/29/2010 |
CERCLA SI |
2008 ROST SI Report approved. 8 probes, no samples were collected. Petroleum contaminated soil found; additional investigation needed. |
Anne Marie Palmieri |
12/20/2012 |
CERCLA RI Report Approved |
RI approved this date. Report covers GVs 45, 49, 52, and 59. Field work was conducted in 2010-2011. |
Anne Marie Palmieri |
2/4/2013 |
Update or Other Action |
project manager changed from Palmieri to Morris. |
Anne Marie Palmieri |
6/23/2014 |
Cleanup Plan Approved |
The ADEC Contaminated Sites Program approved the 2014 Work Plan for Contaminated Soil Removal, Pipeline Milepost 347(Gate Valve #45), 383(Gate Valve #48), and 399.5(Gave Valve #49), Formerly Used Defense Sites, Vicinity of Northway, Alaska. |
Jessica Morris |
12/29/2014 |
Update or Other Action |
The ADEC Contaminated Site Program submitted comments on the Draft 2014 Contaminated Soil Removal Report, Pipeline Milepost 347(Gate Valve #45), 383(Gate Valve #48), and 399.5(Gave Valve #49), Formerly Used Defense Sites, Vicinity of Northway, Alaska. |
Jessica Morris |
5/4/2015 |
Final Cleanup Report Reviewed |
The ADEC Contaminated Site Program approved the Removal Action Report for Contaminated Soil Removal, Pipeline Milepost 347(Gate Valve #45), 383(Gate Valve #48), and 399.5(Gave Valve #49), Formerly Used Defense Sites, Vicinity of Northway, Alaska. 1,368 cubic yards of contaminated soil as removed from the Gate Valve #49 site, and additional removal action is necessary. |
Jessica Morris |
7/31/2015 |
Cleanup Plan Approved |
The ADEC Contaminated Sites Program approved the 2014 Work Plan for Contaminated Soil Removal, Pipeline Milepost 399.5(Gave Valve #49), Formerly Used Defense Sites, Vicinity of Northway, Alaska. |
Jessica Morris |
11/24/2015 |
Document, Report, or Work plan Review - other |
Rec'd Gate Valve NO. 49 Contaminated Soil Removal Report this date. |
Danielle Duncan |
12/17/2015 |
Update or Other Action |
Staff changed to Danielle Duncan and hard file transferred to the Juneau office. |
Kristin Thompson |
1/5/2016 |
Document, Report, or Work plan Review - other |
Completed review of Gate Valve NO. 49 Contaminated Soil Removal Report and provided comments this date - no major issues. A photoionization detector was used to guide the excavation of approximately 1924.6 tons of contaminated soil. The Alaska Highway road prism prevented further excavation and an unknown amount of contaminated soil remains in place. After the report is finalized, the ADEC will close the site and provide the Alaska Department of Transportation notification of the location of the contaminated soil and the site (Haines-Fairbanks Pipeline MP 399.5 – GV 49) is already located on the ADEC Contaminated Sites database for general information. |
Danielle Duncan |
1/20/2016 |
Update or Other Action |
Accepted responses to my comments this date - should have a final report soon. |
Danielle Duncan |
2/16/2016 |
Document, Report, or Work plan Review - other |
Rec'd the final contaminated soil removal report this date. |
Danielle Duncan |
2/25/2016 |
Update or Other Action |
Approved the final report for GV49. As soon as a closure letter document is received, the ADEC will close the site on the database and notify the DOT of the location of the remaining contaminated soil. |
Danielle Duncan |
6/30/2016 |
Update or Other Action |
Requested closure documentation. RP replied that we should have the NDAI in the next 2-3 weeks. |
Danielle Duncan |
7/29/2016 |
Document, Report, or Work plan Review - other |
Rec'd the draft NDAI this date and provided comments. We expect to receive a final NDAI soon. |
Danielle Duncan |
8/22/2016 |
Exposure Tracking Model Ranking |
A new updated ranking with ETM has been completed for source area 75458 auto-generated pm edit Haines-Fairbanks Pipeline MP 399.5. |
Danielle Duncan |
9/1/2016 |
Update or Other Action |
Rec'd the Project Closure Report form the USACE this date. |
Danielle Duncan |
3/8/2018 |
Update or Other Action |
The site has been cleaned up to the extent practicable, but contamination above the MAC exists in the ROW and the ADEC is working with the DOT to determine a way to track the contamination/apply ICs. Until an agreement is made the site remains open. |
Danielle Duncan |
6/28/2018 |
Meeting or Teleconference Held |
Attended a teleconference with the USACE, M. Brunner, J. Halverson, R. Maekawa, and B. Astley to discuss the ADEC position that site closure without institutional controls is not appropriate at this time. |
Danielle Duncan |
6/28/2018 |
Update or Other Action |
The ADEC sent a letter today to the USACE with the following conclusion: The ADEC disagrees with the recommendation to close the site without further action or institutional controls due to the presence of benzene, gasoline range organics (GRO), xylenes, and naphthalene in soil
above ADEC's promulgated risk-based cleanup levels in 18 AAC 75. The ADEC looks forward to working with USACE to resolve the issues surrounding implementation of institutional controls at the site, such that the protection of human health and the environment are ensured. The ADEC will wait for the USACE's response to this. |
Danielle Duncan |
4/4/2019 |
Update or Other Action |
Sent a request for a written plan by June 30, 2019 that describes what actions, with proposed deadlines, that ADOT&PF will take to address the remaining contamination at this site either through: 1) removal, or 2) implementation of institutional controls. |
Danielle Duncan |