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Site Report: ADOT&PF AMHS Ferry Terminal - Hoonah


Site Name: ADOT&PF AMHS Ferry Terminal - Hoonah
Address: 119 Cannery Road, UST Facility 3219, Hoonah, AK 99829
File Number: 1510.26.002
Hazard ID: 25771
Status: Cleanup Complete
Staff: ,
Latitude: 58.117358
Longitude: -135.457031
Horizontal Datum:NAD83

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

On April 5th, 2010, a 550-gallon regulated diesel underground storage tank (UST) #2 was closed by removal at the Ferry Terminal in Hoonah. Initial confirmation samples indicated diesel range organics (DRO) and benzene, toluene, ethylbenzene, and xylenes (BTEX) were detected below DEC cleanup levels, but additional assessment activities may be required to comply with DEC UST regulations. Groundwater was assumed to be tidally influenced and was not encountered since the Site consisted of imported fill over tidelands. Copy of the field notes were submitted that indicate the locations and results of soil field screening with photoionization detector on overburden soil eighteen inches under fill and vent piping, the excavation sidewalls and bottom, and the piping run to the building. Results ranged from 0.8 to 2.2 parts per million by volume. Analytical samples were processed for DRO and BTEX compounds had results below cleanup levels. DEC approved deviation from the specification in the UST Procedures Manual that requires tanks with number one diesel be also analyzed for GRO and PAH compounds.

Action Information

Action Date Action Description DEC Staff
11/21/2011 Site Added to Database A new site has been added to the database Mitzi Read
11/21/2011 Leaking Underground Storage Tank Release Confirmed - Petroleum LUST site created in CSP database for source area 550-Gallon UST - Tank #2, 79216 Mitzi Read
11/21/2011 Exposure Tracking Model Ranking Initial ranking with ETM completed for source area id: 79216 name: 550-Gallon UST - Tank #2 Mitzi Read
3/21/2012 Exposure Tracking Model Ranking A new updated ranking with ETM has been completed for source area 79216 550-Gallon UST - Tank #2. Bruce Wanstall
6/11/2014 Update or Other Action Coordinate USCG Site Visit to Hoonah for old tank farm located near the site. MST1 Michelle Houston reported finding no signs or leaks or potential problems. Bruce Wanstall
6/23/2015 Update or Other Action Update the site location coordinates using NAD 83 and the CS Webmap. Field notes submitted were added to the file Bruce Wanstall
4/7/2017 Exposure Tracking Model Ranking A new updated ranking with ETM has been completed for source area 79216 550-Gallon UST - Tank #2. Bruce Wanstall
6/15/2017 Cleanup Complete Determination Issued DEC has reviewed the environmental records for the referenced site. The decision letter explains the site history, cleanup activity and standard conditions for long term management. No further remedial action by the Alaska Department of Transportation & Public Facilities (ADOT&PF) nor the Alaska Marine Highway Service (AMHS) is required. This determination is in accordance with 18 AAC 78.276(f) and does not preclude DEC from requiring additional assessment and/or cleanup action if future information indicates that this site may pose an unacceptable risk to human health or the environment. Bruce Wanstall
7/13/2017 Leaking Underground Storage Tank Cleanup Initiated - Petroleum Administrative action addition for grant reporting purposes. Evonne Reese

Contaminant Information

Name Level Description Media Comments
DRO < Method 2 Most Stringent Soil
BTEX < Method 2 Most Stringent Soil

Control Type

Type Details
No ICs Required

Requirements

Description Details
Advance approval required to transport soil or groundwater off-site.
Movement or use of contaminated material (including on site) in a manner that results in a violation of the water quality standards is prohibited (18 AAC 70)

Missing Location Data

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