Site Report: Texaco #61, 1989 Release
| Site Name: | Texaco #61, 1989 Release |
|---|---|
| Address: | 3635 Mountain View Drive, Anchorage, AK 99508 |
| File Number: | 2100.26.099 |
| Hazard ID: | 23728 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 61.224319 |
| Longitude: | -149.812502 |
| Horizontal Datum: | NAD83 |
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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.
Problems/Comments
1989 Tank removal found soil and groundwater contamination. New tanks installed. F.K.A. L25.05
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 5/23/1989 | Leaking Underground Storage Tank Release Confirmed - Petroleum | LUST Site created in CSP for source area ID 76463 ADD; | Former Staff |
| 5/23/1989 | Site Added to Database | Former Staff | |
| 5/24/1989 | Leaking Underground Storage Tank Cleanup Initiated - Petroleum | LCAU; :LCAU Date changed DB conversion | Former Staff |
| 6/5/1989 | Leaking Underground Storage Tank Corrective Action Underway | REM; Contaminated soil to be tested & disposed of at Anchorage Sand & Gravel. Approved by R. Klein 6/6/89. | Former Staff |
| 7/21/1989 | Document, Report, or Work plan Review - other | REM; ENSR sends summary report: contaminated soil excavated with all soils exceeding allowable DEC TPH & BTEX limits sent to Anchorage Sand & Gravel for treatment. Remaining soil was used as fill for tank reinstallation. | Former Staff |
| 8/3/1989 | Leaking Underground Storage Tank Corrective Action Underway | REM; ENSR submits request for disposal of waste oil contaminated soils totalling 15 cubic yards. Sample results for soil included with letter. | Former Staff |
| 8/16/1989 | Leaking Underground Storage Tank Corrective Action Underway | REM; Anchorage Sand & Gravel sent confirmation that 1374.20 tons of fuel stained soils were received & processed at the Klatt Rd. Facility. Soil was blended with AC-5 for use as non-spec black base material. | Former Staff |
| 4/4/1990 | Document, Report, or Work plan Review - other | MS; Request additional work to define full horizontal/vertical extent of contamination based on 450 ppb benzene found in groundwater & 605 ppm BTEX 34' below surface in boring #3. Monitoring wells should be installed at southern edge of property. | Former Staff |
| 6/5/1990 | Document, Report, or Work plan Review - other | MS; Report of supplementary monitoring well installation/sampling sent in. Soil samples of 2 soil borings showed highest TPH concentration to be 38ppm. Only MVMW-5 had water samples with elevated levels of BTEX 47ppm. | Former Staff |
| 7/19/1990 | Document, Report, or Work plan Review - other | MS; Letter to Texaco: Need workplan for installation/sampling of additional monitoring wells to W & S of site to define extent of contaminant plume migrating from site. Workplan for quarterly sampling water level elevation surveying of monitoring wells. | Former Staff |
| 8/1/1990 | Document, Report, or Work plan Review - other | MS; Texaco feels that request for additional wells off site premature since additional wells have been only tested once. ENSR to sample wells & 1 year prepaid contract for sampling/analysis is not acceptable since Texaco doesn't prepay contracts. | Former Staff |
| 6/17/1991 | Document, Report, or Work plan Review - other | MS; 4th Quarter monitoring results from ENSR indicated groundwater flow to the west. No benzene was detected in any of the samples taken, ethylbenzene was at 88 ug/l, toluene 11 ug/l, & xylenes at 418 ug/l. | Former Staff |
| 10/24/1991 | Update or Other Action | CORR; ADEC received Site Summary Request for Closure from Texaco | Former Staff |
| 12/13/1991 | Site Closure Approved | CLOS; Marianne See issued No Further Action letter to Texaco. | Former Staff |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| For more information about this site, contact DEC at (907) 465-5390. |
Control Type
| Type | Details |
|---|---|
| No ICs Required |
Requirements
| Description | Details |
|---|---|
| Advance approval required to transport soil or groundwater off-site. |
| Hazard ID | Site Name | File Number |
|---|---|---|
| 24199 | Texaco #61, 1996 Release | 2100.26.100 |
| 27112 | Texaco #61, 2000 Used Oil Tank Release | 2100.26.620 |
| 27113 | Texaco #61, Floor Drain / Sand Trap | 2100.38.579 |