Spills · oil
Wcc oil spill, main pass 21; breton sound, louisiana
NOAAORR-11169
- issued
- 2026-06-11 00:00Z
- status
- cancelled 2026-06-25 00:00Z
- self-cancels
- 2026-06-25 00:00Z
- authority
- NOAA OR&R
- sea
- Gulf of Mexico
- position
- 29.564, -89.338
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
WCC Oil Spill, Main Pass 21; Breton Sound, Louisiana. Breton Sound, LA. 1. On June 11, 2026, multiple NESDIS (National Environmental Satellite, Data, and Information Service) satellite reports indicated a potential spill in northern Breton Sound and identified a potential source. The U.S. Coast Guard (USCG) confirmed the source as a WCC (WESCO International, Inc.) flow line in Main Pass block 21. WCC has secured the release and the sheen is expected to dissipate without impact to shoreline. No further requests for NOAA support at this time. 2. THREAT: OIL. 3. POSITION 29.564N 089.338W. NOAA INCIDENTNEWS 11169: https://incidentnews.noaa.gov/incident/11169
This area · spills & pollution incidents
1015 within 180 nm since 1970 · 35 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
- 8X38+5H dauphin island, al, USA2026-08-24
- Mystery sheen at south pass 29; port eads, louisiana2026-08-13
- Tpic oil spill, main pass 81; gulf of america2026-06-10
- Oil spill from out-of-service tank at tpic main pass 69 facility; louisiana2026-05-19
- Spill from tpic pipeline, main pass 69; louisiana2026-05-15
Season · when spills & pollution incidents happen here
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Timeline · 16 messages since 2026-01-06 · closed 2026-06-25
- Crude oil release at tpic sl 1923 #28 well; pilottown, louisiana2026-01-06 → 2026-01-20
- Oil spill from tpic flow line, southwest pass 24; port eads, louisiana2026-01-16 → 2026-01-30
- Wellhead spill, grand isle 25; grand isle, louisiana2026-02-04 → 2026-02-18
- Flowline discharge, romere pass 23/24; venice, louisiana2026-02-14 → 2026-02-28
- Pilottown, la, USA2026-02-19 → 2026-03-05
- Mystery sheen in grande isle 18; grand isle, louisiana2026-02-25 → 2026-03-11
- Release at transfer buoy, grand isle block 59, loop marine terminal; gulf of america2026-02-26 → 2026-03-12
- 5M34+65 pilottown, la, USA2026-03-04 → 2026-03-18
- Venice, la, USA2026-04-15 → 2026-04-29
- Oil spill at tpic main pass 33; gulf, louisiana2026-04-21 → 2026-05-05
- Empire, la, USA2026-04-22 → 2026-05-06
- Oil spill at tpic main pass 65; empire, louisiana2026-04-24 → 2026-05-08
- Spill from tpic pipeline, main pass 69; louisiana2026-05-15 → 2026-05-29
- Oil spill from out-of-service tank at tpic main pass 69 facility; louisiana2026-05-19 → 2026-06-02
- Tpic oil spill, main pass 81; gulf of america2026-06-10 → 2026-06-24
- Wcc oil spill, main pass 21; breton sound, louisiana this message2026-06-11 → 2026-06-25
joined by proximity
Nearby now · within 120 nm
- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisianaSpills · 29.3 nm
- Uscg remote communication facility new orleans 29-53.00N 089-57.00W mf and hf dsc off airNav aids · 37.2 nm
- 8X38+5H dauphin island, al, USASpills · 81.1 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 →
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