Spills · oil
Dalco passage, tacoma, wa
Mystery Spill; Dalco Passage, Tacoma, Wa · NOAAORR-1230
- issued
- 2004-10-14 00:00Z
- status
- cancelled 2004-10-28 00:00Z
- self-cancels
- 2004-10-28 00:00Z
- authority
- NOAA OR&R
- sea
- The Coastal Waters of Southeast Alaska and British Columbia
- position
- 47.318, -122.481
- vessel
- TUG OPERATOR · 2 messages
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Mystery Spill; Dalco Passage, Tacoma, WA. Dalco Passage, Tacoma, WA. 1. A mystery release occured in the evening. A tug operator reported oil on the water early the next morning before the onset of fog. The first overflight at 1300 the next day revealed an estimated 100-1000 gallons of product on the water. 2. THREAT: OIL. MAXIMUM POTENTIAL RELEASE: 1000 GALLONS. 3. POSITION 47.318N 122.481W. NOAA INCIDENTNEWS 1230: https://incidentnews.noaa.gov/incident/1230
This area · spills & pollution incidents
425 within 180 nm since 1984 · 12 in the last 12 months · 0 in force now
84
85
90
95
00
05
10
15
20
25
26
- Joseph sinking; seattle, washington2026-08-06
- 3414 a california st, everett, wa 98201, USA2026-07-18
- Olalla, wa 98359, USA2026-06-15
- Mystery bunker oil discharge; pier 2, astoria, oregon2026-05-29
- Longview, wa, USA2026-05-26
- 3-Engine train derailment; toledo, oregon2026-01-22
Season · when spills & pollution incidents happen here
J
F
M
A
M
J
J
A
S
O
N
D
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.