Spills
Port arthur, tx
Unocal Neches River; Port Arthur, Tx · NOAAORR-6941
- issued
- 1993-04-20 00:00Z
- status
- cancelled 1993-05-04 00:00Z
- self-cancels
- 1993-05-04 00:00Z
- authority
- NOAA OR&R
- sea
- Gulf of Mexico
- position
- 30.000, -93.967
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Unocal Neches River; Port Arthur, TX. Port Arthur, TX. 1. Approximately 1,000 barrels of crude spilled from the Unocal facility located on the Neches River sometime during the night of April 19-20, 1993. It is speculated that the spill might have originated at a sump. The specific gravity of the oil is between .75 and .90, the oil is being referred to as "rock oil". Most of the oil appears to be in Gray's Bayou, some has been reported 3 to 4 miles down the Neches River (from the spill site). The Unocal facility is located at 30 degrees, 00 minutes, 06 seconds North, 93 degrees, 58 minutes, 04 seconds West. NOAA SSC Mike Barnhill is on scene. Charlie Henry from LSU and members of the BAT team are planning to go on scene. USCG district 8. 2. COMMODITY: CRUDE OIL "ROCK" OIL. MAXIMUM POTENTIAL RELEASE: 42000 GALLONS. 3. POSITION 30.000N 093.967W. NOAA INCIDENTNEWS 6941: https://incidentnews.noaa.gov/incident/6941
This area · spills & pollution incidents
639 within 180 nm since 1973 · 15 in the last 12 months · 1 in force now
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- Intermittent oil sheen; flower garden banks national marine sanctuary, bright bank2026-08-25
- 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
- 2726 gillespie, crystal beach, tx 77650, USA2026-05-16
- On april 27, 2026, the U.S2026-04-27
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month of issue, all years in the archive
Timeline · 2 messages since 1993-04-20 · closed 1993-05-04
- 1; port neches, texas1993-04-20 → 1993-05-04
- Port arthur, tx this message1993-04-20 → 1993-05-04
joined by proximity
Nearby now · within 120 nm
Nothing else in force 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.