NATIONAL RESPONSE CENTER 1-800-424-8802
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Incident Report # 752472

INCIDENT DESCRIPTION

*Report taken at 19:10 on 11-MAR-05
Incident Type: PLATFORM
Incident Cause: EQUIPMENT FAILURE
Affected Area: GULF OF MEXICO
The incident occurred on 11-MAR-05 at 13:00 local time.
Affected Medium: WATER   GULF OF MEXICO
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SUSPECTED RESPONSIBLE PARTY
Organization:         LLOG EXPLORATION OFFSHORE INC.          
                      METAIRIE, LA 
 
Type of Organization: PRIVATE ENTERPRISE
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INCIDENT LOCATION
GREEN CAYNON BLOCK 157 County: GREEN CANYON
State: LA
Latitude: 27 Degrees 47' 23" N

Longitude: 90 Degrees 41' 29" W
PLATFORM INCIDENT
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 RELEASED MATERIAL(S)
CHRIS Code: NCC    Official Material Name: NO CHRIS CODE
Also Known As:  SALT WATER CONTAINING 14.2 CALCIUM BROMIDE
Qty Released: 500 BARREL(S)           Qty in Water: 500 BARREL(S)
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DESCRIPTION OF INCIDENT
SALT WATER CONTAINING 14.2 CALCIUM BROMIDE SPILLED INTO THE GULF OF MEXICO FROM A  MOBILE DRILLING UNIT.
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INCIDENT DETAILS

Platform Rig Name:
Platform Letter:
Location Area ID: GREEN CANYON
Location Block ID: 157
OCSG Number: 24154
OCSP Number:
State Lease Number:
Pier Dock Number:
Berth Slip Number:
---WATER INFORMATION---
Body of Water: GULF OF MEXICO
Tributary of:
Nearest River Mile Marker:
Water Supply Contaminated: NO
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DAMAGES
Fire Involved: NO   Fire Extinguished: UNKNOWN
INJURIES:    NO  Hospitalized:    Empl/Crew:    Passenger:  
FATALITIES:   NO  Empl/Crew:    Passenger:    Occupant:  
EVACUATIONS:  NO  Who Evacuated:    Radius/Area:   
Damages:  NO 
Length of Direction of
Closure Type Description of Closure Closure Closure
Air:        N    
Road:  N       Major  Artery:
N
Waterway:  N    
Track:  N      
Passengers Transferred: UNKNOWN                                   
Environmental Impact: UNKNOWN                                     
Media Interest: NONE  Community Impact due to Material: NO        
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REMEDIAL ACTIONS
SECURED THE SOURCE
Release Secured: YES
Release Rate:
Estimated Release Duration:
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WEATHER
Weather: CLEAR, ºF    Wind speed: 15  KNTS    Wind direction: NNW 
Wave Condition: 2     SLIGHT (1 - 3 FT)                                         
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ADDITIONAL AGENCIES NOTIFIED
Federal:  
State/Local:  
State/Local On Scene:  
State Agency Number:  
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NOTIFICATIONS BY NRC
DOT CRISIS MANAGEMENT CENTER (PRIMARY)
11-MAR-05 19:16
LA DEPT OF ENV QUAL (PRIMARY)
11-MAR-05 19:16
LA OFFICE OF EMERGENCY PREPAREDNESS (PRIMARY)
11-MAR-05 19:16
LA OFFICE OF GOV ATTN ROLAND GUIDRY (PRIMARY)
11-MAR-05 19:16
LA OFFICE OF PUBLIC HEALTH (PRIMARY)
11-MAR-05 19:16
MSO MORGAN CITY (PRIMARY)
11-MAR-05 20:00
NATIONAL INFRASTRUCTURE COORD CTR (PRIMARY)
11-MAR-05 19:16
NOAA 1ST CLASS BB RPTS FOR LA (PRIMARY)
11-MAR-05 19:16
LA STATE POLICE (PRIMARY)
11-MAR-05 19:16
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ADDITIONAL INFORMATION
NONE
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*** END INCIDENT REPORT #  752472 ***