Site Report: ASD West High School UST
|Site Name:||ASD West High School UST|
|Address:||1700 Hillcrest Drive, Anchorage, AK 99517|
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.
Investigation of black soil material surrounding piping from a 15,000 gallon heating oil UST on 8/23/96 found DRO at 2,320 ppm . An approximate 17 cubic yard soil stockpile was existing on site from a previous excavation. A duplicate of soil sample D55751-5 for this stockpile resulted in benzene at 0.984 ppm, above the cleanup level of 0.5 ppm. A second stockpile of approximately 16 cybic yards was made on 8-23-96. The analytical results for this second stockpile were below cleanup levels. Based on available information it is unclear whether the UST was left in-place or not. Very little information in the file. The elevation is ~12 meters (~38 feet). West and Romig School Sites Subdivision, Tract 1.
|Action Date||Action||Description||DEC Staff|
|9/16/1999||Site Closure Approved||A letter was sent this date to the ASD indicating that petroleum hydrocarbon contamination in the soil around and beneath the UST did not exceed the 18 AAC 75.34(a), Method 1, Category A for the site. Based on this information, ADEC has determined that "No Further Action" is required in regards to this UST removal project. Action added by Petrik on 7/16/08.||Jim Frechione|
|12/26/2001||Site Added to Database||Petroleum contamination.||Bruce Wanstall|
|7/14/2004||Update or Other Action||File number issued 2100.38.403||Aggie Blandford|
|5/31/2007||Update or Other Action||Staff assignment changed from Pikul to Petrik.||Shannon Oelkers|
|7/11/2007||Exposure Tracking Model Ranking||Initial ranking. Site ranked based on the assumption that the tanks and stockpiles are still present at the site.||Bill Petrik|
|7/11/2007||GIS Position Updated||Latitude and longitude data gathered from TopoZone Pro Hi-Res Aerial Photo, Large Map, 1:9,840 scale, No Topo Base Map, NAD83 in conjunction with Anchorage Area Atlas. No site map available to indicate UST location. Coordinates are for "centroid" of the school and gross. Needs better locational data.||Bill Petrik|
|10/3/2008||Exposure Tracking Model Ranking||A new updated ranking with ETM has been completed for source area 73550 15,000 Gallon UST.||Bill Petrik|
|For more information about this site, contact DEC at (907) 465-5390.|
|No ICs Required|
|Advance approval required to transport soil or groundwater off-site.|