Spills
Marsh island, louisiana
Mobil Oil Pipeline Rupture; Marsh Island, Louisiana · NOAAORR-6299
- issued
- 1985-11-10 00:00Z
- status
- cancelled 1985-11-24 00:00Z
- self-cancels
- 1985-11-24 00:00Z
- authority
- NOAA OR&R
- sea
- Gulf of Mexico
- position
- 29.272, -92.014
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Mobil Oil Pipeline Rupture; Marsh Island, Louisiana. Marsh Island, Louisiana. 1. On November 9, 1985, a Mobil Oil pipeline began leaking South Louisiana Crude in Block 51, about 20 miles off Marsh Island, Louisiana. Since the spill was outside the 3-mile coastal zone, the U.S. Department of the Interior's Minerals Management Service was the designated Federal On-Scene Coordinator (OSC). USCG district 8. 2. COMMODITY: SOUTH LOUISIANA CRUDE OIL. MAXIMUM POTENTIAL RELEASE: 8400 GALLONS. 3. POSITION 29.272N 092.014W. NOAA INCIDENTNEWS 6299: https://incidentnews.noaa.gov/incident/6299
This area · spills & pollution incidents
1306 within 180 nm since 1970 · 41 in the last 12 months · 2 in force now
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- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisiana2026-08-26
- Intermittent oil sheen; flower garden banks national marine sanctuary, bright bank2026-08-25
- Mystery sheen at south pass 29; port eads, louisiana2026-08-13
- Release of aluminum phosphide in M/V thorco liva; port arthur, texas2026-07-28
- Mystery oiled shoreline at holly beach; cameron parish, louisiana2026-07-10
- Johnson bayou, la2026-06-17
Season · when spills & pollution incidents happen here
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month of issue, all years in the archive
Timeline · 2 messages since 1985-11-09 · closed 1985-11-24
- Marsh island, la1985-11-09 → 1985-11-23
- Marsh island, louisiana this message1985-11-10 → 1985-11-24
joined by proximity
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.