Action Date |
Action |
Description |
DEC Staff |
10/29/1997 |
Preliminary Assessment Approved |
Report of Limited Phase I Environmental Site Assessment Two Moon Bay Logging Camp, Port Fidalgo, Alaska. |
Shah Alam |
10/2/1998 |
Site Characterization Report Approved |
ADEC wrote to Tatitlek Corporation stating that site investigation was incomplete, but cleanup work can go forward in conjunction with additional site investigation. |
Shah Alam |
10/9/1998 |
Update or Other Action |
ADEC received a letter from the Tatitlek Corporation (President: Carroll Kompkoff) stating that Citifor, Inc. is the responsible party. |
Shah Alam |
7/1/1999 |
Update or Other Action |
ADEC recovered cost in the amount of $1187.56 from Sound Timber, Inc. for logging camps at Two Moon Bay and Fish Bay. |
Shah Alam |
7/19/1999 |
Update or Other Action |
In a letter dated July 15, 1999, Southeast Management Services informed ADEC of two modifications to the corrective action plan: (1) contaminated soils will be transported to Anchorage for use at a hot asphalt batch plant, and (2) proposed to screen out soils greater than 1-inch in diameter. |
Shah Alam |
8/3/1999 |
Cleanup Plan Approved |
Staff approved changes to a previously approved cleanup plan. The changes are (1) not to remediate (with exceptions) contaminated rock fragments larger than two-inch in diameter, and, (2) transport contaminated soils to Anchorage for use in an asphalt plant. |
Shah Alam |
9/1/1999 |
Update or Other Action |
Tom Hanna informed ADEC that he would be transporting contaminated soils to Fairbanks (OIT). Two of the sites out of three were excavated to cleanup levels. The remaining area still had contamination left in the ground. He would propose to do the in situ bioremediation. He collected 92 samples total. Total soil excavation was 1500 cubic yards. |
Shah Alam |
11/22/1999 |
Site Added to Database |
Diesel contamination. |
Shah Alam |
11/23/1999 |
Site Ranked Using the AHRM |
Initial ranking. |
Shah Alam |
12/7/1999 |
Site Ranked Using the AHRM |
Site reranked. SW Exposure Index Value changed from 0.4 to 0. |
Former Staff |
2/4/2000 |
Update or Other Action |
On behalf of Citifor Inc., Southeast Management Services submitted a report "8/3-9/99 Oil-Contaminated Soil Cleanup: Two Moon Bay Logging Camp and Fish Bay Logging Landing." |
Shah Alam |
3/17/2000 |
Update or Other Action |
Alam informed Southeast Management Services that this contaminated site cannot be closed when soils left in place is still above cleanup level. Also all contaminated soils have not been thermally remediated at the OIT. ADEC will write a letter once ADEC receives all soil remediation data. |
Shah Alam |
3/20/2000 |
Update or Other Action |
ADEC comments in a letter that there is evidence that contaminated soil left in place is contaminated above the established cleanup level for this site in (a) Equipment Repair Building, (b) Electric Generator Building and Fuel Tank Area, and, (c) Bunkhouse Fuel Tank Area. The report indicated that fertilizer/nutrients were added to enhance the natural degradation of the contaminants in these soils. ADEC requested a monitoring plan that describes the frequency and methodology of sampling (and analysis) to document cleanup progress. |
Shah Alam |
5/17/2000 |
Update or Other Action |
The Southeast Management Services submitted "Evaluation of Soil Sample Results, Request for Revised Cleanup Criteria and Waiver Under 18 AAC 75.390." |
Shah Alam |
11/22/2000 |
Update or Other Action |
Letter sent to Thomas Hanna of Southeast Management Services indicating that ADEC does not approve his request for a waiver of the site cleanup rules and requesting submittal of a groundwater monitoring plan. |
Scott Pexton |
1/12/2001 |
Update or Other Action |
Received faxed draft sampling plan to propose method three alternative cleanup levels, prepared by Southeast Management Services. |
Scott Pexton |
1/24/2001 |
Update or Other Action |
Letter sent to Thomas Hanna with approval of final sampling and analysis plan. |
Scott Pexton |
7/27/2001 |
Update or Other Action |
Received report entitled " 6/4/01 Sample Results and Method-3 Cleanup Criteria: Former 2-Moon Bay Logging Camp" prepared for Citifor Inc. by Southeast Management Services. |
Scott Pexton |
1/30/2002 |
Meeting or Teleconference Held |
Pexton meets with Chuck Dobson at ADEC offices in Anchorage to briefly discuss the site including a bill for cost recovery and to deliver the NFRAP letter with Record of Decision. |
Scott Pexton |
1/30/2002 |
Site Characterization Report Approved |
The site has been adequately characterized under 18 AAC 75.335 and information provided in the final cleanup report complies with 18 AAC 75.380. Therefore, ADEC approves the final report. |
Scott Pexton |
1/30/2002 |
Record of Decision |
ADEC signed record of decision regarding approval of an alternative cleanup for Diesel range organic (DRO) hydrocarbons, institutional controls, and no further remedial action planned. |
Scott Pexton |
1/30/2002 |
Cleanup Level(s) Approved |
ADEC approves an alternative cleanup level of 2,690 mg/kg for diesel-range organic (DRO) hydrocarbons in soil at the Two Moon Bay Logging Camp site, as described in Record of Decision. Cleanup Level for residual range organic (RRO hydrocarbons was 8,300 mg/kg based on Table B2 for the Over 40-inch precipitation zone under method two of 18 AAC 75.341.
According to the 6/4/01 Sample Results and Method-3 Cleanup Criteria: Former 2-Moon Bay Logging Camp report prepared by Southeast Management Services, sixteen soil samples were analyzed for total organic carbon, DRO, and RRO. The percentages of total organic carbon (TOC) ranged from 0.54 to 1.8 % in the sixteen representative samples collected from the shotrock soil. The average TOC percentage was calculated as 1.22%.
Based on the site-specific TOC data results, Southeast Management Services calculated alternative cleanup levels for DRO and RRO in soil. Southeast Management Services proposed a method three alternative cleanup level for DRO of 2,737 mg/kg. For RRO, they proposed to use the method two cleanup level of 8,300 mg/kg.
ADEC evaluation of proposed alternative cleanup level. The maximum reported concentration of 2,600 mg/kg for RRO does not exceed the method two cleanup level of 8,300 mg/kg. Therefore, RRO is not considered a contaminant of concern at the site.
ADEC calculated an alternative cleanup level of 2,690 mg/kg for DRO, slightly less than the proposed 2, 737 mg/kg level proposed by Southeast Management Services. ADEC used the ADEC Web-Based Method Three Calculator and changed the fraction of organic carbon (foc) parameter from a default value of 0.001 to the site-specific average of 0.012. |
Scott Pexton |
1/30/2002 |
Institutional Control Record Established |
Because DRO remains in soil at the site at concentrations greater than method two cleanup levels for the migration to groundwater pathway, there are regulatory restrictions regarding disposal of the soil off-site. For example, 18 AAC 75.325(i) states that a responsible person shall obtain approval before disposing of soil or groundwater from a site. Also, 18 AAC 75.370 (b) states that a responsible person shall obtain approval before moving or disposing of soil from a site that is subject to the site cleanup rules.
Therefore, the department has determined that an institutional control in accordance with 18 AAC 75.375 is required to ensure compliance with the applicable alternative cleanup level. The institutional control will consist of an entry into the ADEC Contaminated Sites Program's database to indicate that an institutional control has been established to require prior approval by ADEC before moving or disposing of soil from the site. |
Scott Pexton |
1/30/2002 |
Conditional Closure Approved |
ADEC delivers a letter with Record of Decision enclosure to Chuck Dobson of Citifor, Inc. In accordance with 18 AAC 75.380, and based on the alternative cleanup levels approved for the site, AADEC determines that no further remedial action is necessary at the Two Moon Bay Logging Camp site. The AADEC Contaminated Sites Program database will be updated to reflect this change in site status. If contamination is identified at the site in the future that may pose a risk to human health or the environment, additional site characterization or cleanup action may be necessary. |
Scott Pexton |
4/30/2002 |
Update or Other Action |
ADEC received letter from Department of Law indicating receipt of a check from Citifor, Inc. for cost recovery (Bill#CO25338). |
Scott Pexton |
8/1/2002 |
Update or Other Action |
ADEC received notification from the Department of Law of receipt of a check for cost recovery for this site (Bill # CO25480). This concludes anticipated cost recoverable expenses tracked with ledger code #14691260 (this ledger code was used for both the Fish Bay Logging site and the Two-Moon Bay Logging site). |
Scott Pexton |
7/19/2004 |
Update or Other Action |
File number issued 2259.38.002 |
Aggie Blandford |
4/5/2012 |
Institutional Control Compliance Review |
IC review conducted and staff name changed from Nuechterlein to IC Unit.
|
Evonne Reese |
4/5/2012 |
Institutional Control Record Removed |
This site meets the 2009 closure policy, therefore ICs can be removed.
|
Evonne Reese |
4/10/2012 |
Update or Other Action |
Found closure letter in the hard file at the Anchorage office and attached document in CS database. |
Kristin Thompson |
12/22/2021 |
Update or Other Action |
Updated lat/long based on current geographic information. |
Elizabeth Bishop |