Spills · other

Msrc dispersant exercise Issue-13Jun2012; chandeleur sound, la

NOAAORR-8473

issued
2012-07-05 00:00Z
status
cancelled 2012-07-19 00:00Z
self-cancels
2012-07-19 00:00Z
authority
NOAA OR&R
sea
Gulf of Mexico
position
29.833, -89.067
source
incidentnews · first seen 2026-09-03 15:09Z

Original warning text

MSRC Dispersant Exercise Issue-13Jun2012; Chandeleur Sound, LA.
Chandeleur Sound, LA.
1. On July 5, 2012 USCG District 8, Sector NOLA and MSU Morgan City called a conference call to discuss an alleged use of actual dispersant during a planned MSRC drill on June 12 & 13, 2012. MSRC aerial dispersant contactor was scheduled to do a test spray using tap water only in a target area 50mi SE of Stennis airport (thier base of operations). Instead, the test sprays were conducted over Chandeleur Sound jsut east of the Miss R. delta, in an area being worked by a fleet of "pogie boats" (small fish netting) with a spotter aircraft directing the pogie boats. During the incident, the spotter aircraft is reported to have taken a set of pictures of the area showing teh water covered by a large area of foam. No exact coordinates or other record of the image time/date/ and location were provided to the USCG. In a news article published 4July2012 on the Times-Picayune web site (NOLA.com), it [...]
2. THREAT: OTHER. COMMODITY: DISPERSANT USE IS ALLEGED.. MAXIMUM POTENTIAL RELEASE: 3600 GALLONS.
3. POSITION 29.833N 089.067W. NOAA INCIDENTNEWS 8473: https://incidentnews.noaa.gov/incident/8473

This area · spills & pollution incidents

1001 within 180 nm since 1970 · 35 in the last 12 months · 2 in force now

70
75
80
85
90
95
00
05
10
15
20
25
26

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.