| Action Date |
Action |
Description |
DEC Staff |
| 4/4/1991 |
Site Added to Database |
|
Former Staff |
| 4/4/1991 |
Leaking Underground Storage Tank Release Confirmed - Petroleum |
LUST Site created in CSP for source area ID 78052 Petroleum contamination. A 2,000 gallon diesel tank failed Tank Tightness Test. |
Former Staff |
| 4/5/1991 |
Leaking Underground Storage Tank Cleanup Initiated - Petroleum |
LCAU Date changed DB conversion. |
Scott Bailey |
| 4/29/1991 |
Long Term Monitoring Established |
VRCA sent a sampling plan and an updated initial site assessment quality assurance project plan that is adequate for determining on a qualitative basis if a leak has occurred. |
Scott Bailey |
| 7/9/1991 |
Underground Storage Tank Site Characterization or Assessment |
Reviewed a copy of "Preliminary Site Assessment, Underground Storage Tank Investigation" dated June 1991 by VRCA Environmental Services, Inc. received 6/27/91 and sent a letter this date indicating that lab results demonstrate that TPH and benzene exceed the ADEC allowable levels. Soil sample results included TPH to 6471 mg/kg, VPH to 13,500 mg/kg, benzene to 95.1 mg/kg (duplicate was 265), and BTEX to 3,301.5 mg/kg (duplicate of sample 1 was 5,899). Requested a quantitative sampling and remediation plan, ground water monitoring plan, and a QAPP prior to corrective action sampling. |
Scott Bailey |
| 8/6/1991 |
Update or Other Action |
Received a copy of the TERRASAT, Inc. "Work Plan, Preliminary Soil Gas Site Survey, World Wide Movers" dated July 1991. |
Scott Bailey |
| 8/13/1991 |
Update or Other Action |
Received a copy of the VRCA Environmental Services, Inc. "Quality Assurance Project Plan, Site Assessment Phase #1" dated 8/9/91. |
Bill Petrik |
| 10/30/1991 |
Update or Other Action |
Received copies of the VRCA Environmental Services, Inc. documents "Quality Assurance Project Plan, Site Assessment Phase #1" dated 10/4/91 on 10/7/91; "Work Plan for World Wide Movers Underground Storage Tank Removal Project", undated, on 10/8/91; and the "Work Plan, Preliminary Soil Gas Site Survey, World Wide Movers" dated October 1991, on 10/28/91. Sent a letter this date and approved the soil gas survey and QAPP, and conditionally approved Phase I through Phase IV b of the Tank Removal Project work plan. |
Scott Bailey |
| 1/27/1992 |
Update or Other Action |
Received a copy of the TERRASAT, Inc. "Work Plan, Release Investigation (Phase II), World Wide Movers" dated November 1991. |
Scott Bailey |
| 8/14/1992 |
Release Investigation |
Received a copy of the Received a copy of the TERRASAT, Inc. "Release Investigation (Phase II), World Wide Movers Facility" dated July 1992 on 7/20/92. DRO contamination above the 100 mg/kg cleanup level exists in Borings 1, 2, 3 10, MW borings 2, 3, 4 and 6 between 4.5 and 7.5 feet below ground surface. Benzene contamination detected in GW in MW-5 above the 0.005 cleanup level at 0.24 mg/L. Sent a response letter this date and asked for GW gradient (in original 10/91 letter) information at the site. |
Scott Bailey |
| 9/21/1992 |
Leaking Underground Storage Tank Corrective Action Underway |
After review of the "Leaking Underground Storage Tank (LUST), Corrective Action Plan Proposal" dated 9/11/02, a letter was sent requesting ground water flow direction and gradient, additional site work for monitoring GW, and methodology/process for preparing cold asphalt emulsion. Matrix Score recalculated based on the amount of contaminated soils. Score reduced from 43 to 38. The new matrix cleanup level is B, GRO is 100 mg/kg, DRO is 200 mg/kg, benzene is 0.5 mg/kg, and BTEX is 15 mg/kg. |
Scott Bailey |
| 1/25/1993 |
Document, Report, or Work plan Review - other |
Received a copy of the VRCA "Quarterly Monitoring Report" dated January 1993 with cover letter dated 1/12/92 on 1/25/93. Quarterly monitoring of MW-5 was conducted on 1/4/93. Sampling results detected benzene contamination at 0.198 mg/L, still above the cleanup level of 0.005 mg/L. Quarterly monitoring of MW-5 will continue and is scheduled for 4/5/93. |
Scott Bailey |
| 3/5/1993 |
Release Investigation |
Received a copy of the VRCA "Gradient Survey and Continued Release Investigation" dated October 1992 on 12/28/92. A steep WSW gradient is inferred from the resulting water table map. All soil sampling results detected no hydrocarbon contamination. Quarterly monitoring of MW-5 will continue. Sampling on adjacent property to determine the extent of potential contamination has been completed. Other work outlined in the SA2 report will proceed. |
Scott Bailey |
| 8/2/1993 |
Leaking Underground Storage Tank Corrective Action Underway |
Reviewed the Quest Environmental "Report of Findings/Corrective Action Plan" dated 6/22/93 received by the department on 6/23/93. Collected stockpile and groundwater (381 ppb BTEX) samples. Maximum soil levels = 1300 ppm DRO, 3800 GRO, 1334 BTEX. Sent a response letter this date. The report states surface oiling for dust control may be a source of the diesel contamination. Although it may be a possible source, the chromatograms do not consistently indicate this is the major source of contamination as the file contains no contamination data at depths of less than 4.5 feet to verify surface impacts. Owner proposes corrective action plan to conduct bioremediation study for soil and groundwater without details. |
Dave Hanneman |
| 9/17/1993 |
Update or Other Action |
The department sent a Warning Letter to the RP for "Failure to Properly Contain Excavated Petroleum Contaminated Soil" based on a staff observation that the stockpiled soil was improperly covered in reference to approved department criteria and regulations. Requested the stockpiles be covered per regs within 24 hours of receiving the Warning Letter; a written statement be provided tot he department within 24 hours of receipt of the Warning Letter documenting that the stockpiles have been covered per regs; and submit a soil treatment and disposal plan for the stockpiled soil to the department. |
Scott Bailey |
| 10/1/1993 |
Update or Other Action |
Faxed a note from the department to the RP approving transport of petroleum contaminated soil to Clean Soils for remediation. |
Dave Hanneman |
| 11/20/1997 |
Update or Other Action |
ADEC sends Notification of Intent to Cost Recover Letter to Current Owner: World Wide Movers. |
Former Staff |
| 11/24/1997 |
Update or Other Action |
Thinks closed and cleaned up. Called again on 12/5/97. 1994 CAR sent along with cover letter. Says dirt gone and all clean and wants NFA, he'll be faxing CAR and letter. We can handle. Noticed CAP says there is groundwater contamination. Emailed Lynn to call him. |
Former Staff |
| 12/21/2001 |
Update or Other Action |
Site transferred Bush to Sundet. |
Lynne Bush |
| 3/14/2006 |
Update or Other Action |
Staff changed from Sundet to Petrik. |
Bill Petrik |
| 7/19/2006 |
Update or Other Action |
Latitude and longitude data in decimal degrees and degrees, minutes, and seconds gathered from TopoZone Pro Hi-Res Aerial Photo, Large Size Map, 1:3,333 Scale, No Topo Base Map, NAD 83 in conjunction with the Anchorage Area Atlas and Figure 1 from the VCRA Environmental Services, Inc. ”World Wide Movers, Quarterly Monitoring Report, January, 1993”. High degree of confidence in the accuracy of the site coordinates based on the former middle tank location. Coordinates can be improved by on-site GPS reading the former tank location. Legal description added and landowner information updated. |
Bill Petrik |
| 5/27/2008 |
Exposure Tracking Model Ranking |
Initial ranking completed. |
Grant Lidren |
| 10/21/2011 |
Exposure Tracking Model Ranking |
A new updated ranking with ETM has been completed for source area 78052 Historic UST Leaks. |
Bill O'Connell |
| 10/24/2011 |
Site Visit |
Site visit conducted today |
Bill O'Connell |
| 11/1/2011 |
Document, Report, or Work plan Review - other |
Approval granted to decommission the remaining monitoring wells at the site. |
Bill O'Connell |
| 12/1/2011 |
Document, Report, or Work plan Review - other |
Monitoring wells MW-1, MW-2, MW-3, and MW-5 decommissioned in accordance with ADEC Guidance. Off site wells MW-4 and MW-6 were reportedly decommissioned by the adjacent property owner. |
Bill O'Connell |
| 1/3/2012 |
Cleanup Complete Determination Issued |
The Alaska Department of Environmental Conservation, Contaminated Sites Program (ADEC) has completed a review of the environmental records associated with World Wide Movers located at 7120 Hart Street in Anchorage, Alaska. Based on the information provided to date, it has been determined that the contaminant concentrations remaining on site do not pose an unacceptable risk to human health or the environment and this site will be closed. |
Bill O'Connell |
| 1/3/2012 |
Long Term Monitoring Complete |
Administrative action on 5/1/2013. |
Kristin Thompson |
