Site Report: ADOTPF - Hidden Falls Hatchery
| Site Name: | ADOTPF - Hidden Falls Hatchery |
|---|---|
| Address: | Baranof Island - East Side, Sitka, AK 99835 |
| File Number: | 1525.26.025 |
| Hazard ID: | 23013 |
| Status: | Cleanup Complete |
| Staff: | No Longer Assigned, 9074655229 dec.icunit@alaska.gov |
| Latitude: | 57.217067 |
| Longitude: | -134.872960 |
| Horizontal Datum: | WGS84 |
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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
One 150-gallon and one 1,000-gallon generator daytanks installed in 1979 were decommissioned in place in 1998. Staining evident at the surface of the 1,000-gallon tank. Petroleum concentrations above Method Two migration to groundwater documented below ground surface (bgs). Site is also listed on the Contaminated Sites database due to multiple potential sources that are not related to these Leaking Underground Storage Tanks (LUSTs).
Action Information
| Action Date | Action | Description | DEC Staff |
|---|---|---|---|
| 11/17/1998 | Underground Storage Tank Site Characterization or Assessment | Two USTs closed in place. | Bill Janes |
| 12/29/1999 | Site Added to Database | Former Staff | |
| 12/29/1999 | Leaking Underground Storage Tank Release Confirmed - Petroleum | LUST Site created in CSP for source area ID 78470 (Added by System) | Former Staff |
| 10/2/2001 | Update or Other Action | Changed Project Manager from Paul Horwath to Bill Janes | Cynthia Pring-Ham |
| 12/3/2001 | Update or Other Action | Project tickler update: Sent email to Fish and Game contracts administrator Marianne McNair asking for a status report (Janes) | Bill Janes |
| 2/7/2002 | Update or Other Action | Project tickler update: Sent email to Marianne McNair a second time asking for status update (Janes) | Bill Janes |
| 2/14/2002 | Update or Other Action | Marianne McNair from ADFG sent a Phase I environmental audit. Additional investigation as a CS may be in order. Sent to Site Intake for review. Printed the audit report for file. Letter to Ms McNair on file at G:\SPAR\Spar-Contaminated Sites\SITES\Hidden Falls Hatchery.doc | Bill Janes |
| 3/7/2002 | Update or Other Action | Project tickler update - Cross reference CS site by same name. Contacted Dave Pikul in our Anchorage office by email to see if it should go in state MOU hopper | Bill Janes |
| 8/16/2006 | Site Visit | Site visit 8/4/06 by DFremgen. | Daniel Fremgen |
| 9/21/2006 | Update or Other Action | Site visit report/notes sent to Scott Wagner, hatchery mgr. E-mail received from him on 9/19/06 documents continuing cleanup efforts associated with recent spill (7/28/06) and cleaning and disposal of old diesel tanks in the junkyard. | Daniel Fremgen |
| 4/2/2008 | Exposure Tracking Model Ranking | 1,000 gal and 150 gal USTs separately ranked using ETM | Daniel Fremgen |
| 4/9/2008 | Leaking Underground Storage Tank Cleanup Initiated - Petroleum | Administrative update | Evonne Reese |
| 3/9/2010 | Update or Other Action | LUST site created in CSP database for source area 150 gal UST, 78471 | Bill Janes |
| 7/1/2010 | Update or Other Action | File transferred to Anchorage 1/27/2010 | Susan Carberry |
| 6/29/2011 | Update or Other Action | Transferred file from Todd Blessing in Anchorage to Sally Schlichting in Juneau on 6/29/2011 | Bianca Reece |
| 6/6/2012 | Site Visit | Site visit with staff (Elston & Janes). Met with Ben Smith the Hatcher supervisor. | Erik Norberg |
| 11/2/2012 | Exposure Tracking Model Ranking | A new updated ranking with ETM has been completed for source area 78471 150 gal UST. | Erik Norberg |
| 11/5/2012 | Exposure Tracking Model Ranking | A new updated ranking with ETM has been completed for source area 78470 1,000 gal UST. | Erik Norberg |
| 11/6/2012 | Update or Other Action | Conducted a file review from site visit notes to evaluate for closure. | Erik Norberg |
| 12/31/2012 | Cleanup Complete Determination Issued | The cleanup actions to date have served to excavate and adequately remove contaminated soil from the site. Based on the information available, DEC has determined no further assessment or cleanup action is required. There is no longer a risk to human health or the environment, and this site will be designated as closed on the Department's database. This determination is in accordance with 18 ACC 75.380 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. | Erik Norberg |
| 9/11/2013 | Update or Other Action | Staff changed from Erik Norberg to Denise Elston. | Kristin Thompson |
Contaminant Information
| Name | Level Description | Media | Comments |
|---|---|---|---|
| DRO | Between Method 2 Migration to Groundwater and Human Health/Ingestion/Inhalation | Soil |
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 |
|---|---|---|
| 22 | ADFG Hidden Falls Hatchery | 1525.38.001 |