Spills
Port walter, ak
Port Walter Spill; Port Walter, Ak · NOAAORR-7520
- issued
- 2000-11-18 00:00Z
- status
- cancelled 2000-12-02 00:00Z
- self-cancels
- 2000-12-02 00:00Z
- authority
- NOAA OR&R
- sea
- The Coastal Waters of Southeast Alaska and British Columbia
- position
- 56.383, -134.625
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Port Walter Spill; Port Walter, AK. Port Walter, AK. 1. At 1100 AST on Saturday, Nov. 18, 2000 the NMFS Resident Mechanic of the Little Port Walter's (LPW) Research Station, Brad Weinlaeder, reported an oil spill in the bay forming Port Walter (also known as Big Port Walter - BPW) along the east side of Baranoff Island in southern Chatham Strait, Southeast Alaska. Further investigations revealed the spill had originated from an old unknown above ground storage tank hidden back in heavy underbrush along a steep shoreline at a long abandoned herring reduction plant site at New Port Walter (NPW) Cove. The NPW Cove herring plant site is about 1.2 miles by water from the LPW station and roughly one-half mile along the north shoreline inside BPW. The plant apparently last operated in the early 1930's. Little evidence of the plant remains today and what is left is in ruins and out of sight. USCG district 17. 2. COMMODITY: HEAVY OIL. 3. POSITION 56.383N 134.625W. NOAA INCIDENTNEWS 7520: https://incidentnews.noaa.gov/incident/7520
This area · spills & pollution incidents
134 within 180 nm since 1986 · 9 in the last 12 months · 0 in force now
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- Mendenhall glacier flood outburst 2026; juneau, alaska2026-08-11
- Satellite image anomaly off prince of wales island; gulf of alaska, alaska2026-07-24
- On july 23, 2026, the U.S2026-07-23
- Ketchikan, ak, USA2026-06-23
- Coast guard MH-60 helicopter, air station sitka; sitka, alaska2026-06-22
- Ketchikan, ak 99901, USA2026-03-05
Season · when spills & pollution incidents happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
8 spills & pollution incidents in force · see all
Spills
Oil and chemical spills, groundings and vessel casualties with a pollution threat: NOAA IncidentNews responses since 1957, and spill-response areas broadcast as navigational warnings. All current spills & pollution incidents →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.