NATIONAL RESPONSE CENTER 1-800-424-8802 *** For Public Use *** Information released to a third party shall comply with any applicable federal and/or state Freedom of Information and Privacy Laws Incident Report # 796532 INCIDENT DESCRIPTION *Report taken at 21:36 on 08-MAY-06 Incident Type: VESSEL Incident Cause: EQUIPMENT FAILURE Affected Area: GULF OF MEXICO The incident occurred on 08-MAY-06 at 16:30 local time. Affected Medium: WATER GULF OF MEXICO ____________________________________________________________________________ SUSPECTED RESPONSIBLE PARTY Organization: SCHLUMBERGER HOUMA, LA 70364 Type of Organization: PRIVATE ENTERPRISE ____________________________________________________________________________ INCIDENT LOCATION County: WEST DELTA State: LA Latitude: 28 Degrees 49' 41" N Longitude: 89 Degrees 33' 50" W OFFSHORE ____________________________________________________________________________ RELEASED MATERIAL(S) CHRIS Code: HCL Official Material Name: HYDROCHLORIC ACID Also Known As: Qty Released: 450 GALLON(S) Qty in Water: 450 GALLON(S) CHRIS Code: NCC Official Material Name: NO CHRIS CODE Also Known As: CAUSTIC CLEANER Qty Released: 2602 GALLON(S) Qty in Water: 2602 GALLON(S) ________________________________________________________________________ DESCRIPTION OF INCIDENT REPORTING A RELEASE OF MATERIALS INTO THE GULF OF MEXICO FROM A VESSEL DUE TO EQUIPMENT FAILURE. ____________________________________________________________________________ INCIDENT DETAILS Platform Rig Name: Platform Letter: Location Area ID: WEST DELTA Location Block ID: 106 OCSG Number: 8735 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 ---VESSEL INFORMATION--- Name: DEEP STEM #3 Number: Aground: NO Flag: Length: Breadth: Draught: Type: OFFSHORE SUPPLY VESSEL Hull Construction: Fuel Capacity: Fuel on Board: Cargo Capacity: Cargo on Board: ____________________________________________________________________________ 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: NO Environmental Impact: UNKNOWN Media Interest: NONE Community Impact due to Material: NO ____________________________________________________________________________ REMEDIAL ACTIONS NONE Release Secured: YES Release Rate: Estimated Release Duration: ____________________________________________________________________________ WEATHER Weather: RAINY, 85ºF Wave Condition: 4 ROUGH (5 - 8 FT) ____________________________________________________________________________ ADDITIONAL AGENCIES NOTIFIED Federal: State/Local: State/Local On Scene: State Agency Number: ____________________________________________________________________________ NOTIFICATIONS BY NRC USCG HSOC AT DHS (USCG HSOC DESK) 08-MAY-06 21:46 CG INVESTIGATIVE SERVICE HQ (PRIMARY) 08-MAY-06 21:46 DOT CRISIS MANAGEMENT CENTER (PRIMARY) 08-MAY-06 21:46 USCG FIST NEW ORLEANS (SUPERVISOR, FIST NEW ORLEANS) 08-MAY-06 21:46 LA DEPT OF ENV QUAL (PRIMARY) 08-MAY-06 21:46 LA OFFICE OF EMERGENCY PREPAREDNESS (PRIMARY) 08-MAY-06 21:46 LA OFFICE OF GOV ATTN ROLAND GUIDRY (PRIMARY) 08-MAY-06 21:46 LA OFFICE OF PUBLIC HEALTH (PRIMARY) 08-MAY-06 21:46 MSO NEW ORLEANS (PRIMARY) 08-MAY-06 21:50 NATIONAL INFRASTRUCTURE COORD CTR (PRIMARY) 08-MAY-06 21:46 NOAA RPTS FOR LA (PRIMARY) 08-MAY-06 21:46 LA STATE POLICE (PRIMARY) 08-MAY-06 21:46 ____________________________________________________________________________ ADDITIONAL INFORMATION THE CALLER HAD NO ADDITIONAL INFORMATION ___________________________________________________________________________ *** END INCIDENT REPORT # 796532 ***