As of Oct. 1, 2025, the Department of Energy and Natural Resources (DENR) has become the Department of Conservation and Energy (C&E). We appreciate your patience as we transition over the coming months. If you cannot find the information needed on this website, please visit our DENR Archive Website or contact us at info@la.gov.
Louisiana Oil Spill Coordinator’s Office
The state legislature created the Louisiana Oil Spill Coordinator’s Office (LOSCO) in 1991. LOSCO serves as the single point of contact for programs related to oil spills in Louisiana. LOSCO’s mission is to minimize unauthorized discharges of oil, provide for an effective spill response, compensate the public for damages to the state’s natural resources and services, and assist the public through education, service, and public outreach. LOSCO is funded through a per-barrel fee on crude oil received by refineries for storage or processing.
How To Report An Oil Spill
If you see spilled oil, the law requires you to make two toll-free calls:
- Call the 24-hour Louisiana Emergency Hazardous Materials Hotline at (877) 925-6595
- Call the National Response Center at (800) 424-8802
Programs and Services
LOSCO News
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Mar 26, 2026 Unified Command provides information on LOOP oil spill
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Jun 24, 2025 2004 Raphael Pass Oil Spill Final Damage Assessment and Restoration Plan and Environmental Assessment (DARP/EA) is Available
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Oct 20, 2024 2004 Raphael Pass Oil Spill Draft Damage Assessment and Restoration Plan and Environmental Assessment (DARP/EA) is Available
Contact Information
LOSCO 24-Hour Emergency Response Phone
(225) 200-1921
la.oilspill@la.gov
Address
Louisiana Oil Spill Coordinator’s Office (LOSCO)
Department of Conservation and Energy
617 North Third Street
Baton Rouge, LA 70802
Department Contacts:
Phone: (225) 925-6606
Email: LOSCO@la.gov
In carrying out its mission, LOSCO:
- Coordinates the state’s oil spill response efforts and works closely with the appropriate federal agencies during oil spill events to ensure cleanups are properly completed;
- Works with state, federal, and industry partners to develop regional and area oil spill contingency planning tools, including alternative response technologies;
- Assists in planning, trains for, and participates in oil spill drills, some of which are conducted as table top exercises, and some of which require companies and federal, state and local government agencies to send employees and equipment into the field;
- Serves as the Lead Administrative Trustee (LAT) for the state trustees in Natural Resource Damage Assessments (NRDAs) undertaken as a result of oil spills in Louisiana; as such, LOSCO coordinates NRDA activities of the state trustees and maintains the associated Administrative Records (AR);
- Maintains the Louisiana Oil Spill Management System (LOSMS), a public database with up to date information on oil spill response and NRDAs, LOSCO managed NRDA restoration funds, restoration project submittal, and outreach;
- Administers the Louisiana Regional Restoration Planning Program (RRP Program), which identifies the statewide Program structure, decision making process, and criteria used to assist the NRDA trustees in selecting restoration projects to be implemented to compensate the public for the natural resources and services injured by a given oil spill; and
- Sponsors and/or attends professional training courses, conferences, symposiums, workshops, trade fairs, and festivals.
The Louisiana Oil Spill Coordinator's Office (LOSCO) is actively involved in public education, service, and outreach. LOSCO regularly sponsors and/or attends professional training courses, conferences, symposiums, workshops, trade fairs, and festivals. LOSCO provides support to numerous federal, state, local, and non-profit programs and associations. LOSCO has an audience that varies from school-aged children to international government and business representatives.
LOSCO is available to visit a variety of venues such as: classrooms, community-based festivals, meetings, drills, trainings, and much more. Contact us at LOSCO@la.gov if you are interested in having LOSCO at your event.
- RRT-6 Near Shore Environment Dispersant Expedited Approval Process and Checklists, January 25, 2005
- RRT VI FOSC Dispersant Pre-approval Guidelines and Checklist, version 4.0, January 24, 2001
- RRT VI Bioremediation Guidelines - Position Paper, January 2001
- Regional Response Team (RRT) 6 In-Situ Burn Policy, Appendix 13a, April 2021
- RRT VI Emergency Response Preapproval Guidelines to Decontaminate Vessels and Hard Structures in Port Areas using Surface Washing Agents, October 10, 2014
- USCG Field Operations Guide (FOG) Incident Command System, August 2006
- Special Monitoring of Applied Response Technologies (SMART), v 4. 2001
- State Guidelines for Monitoring In-Situ Burns of On-Shore Oil Spills
- Preassessment Phase Guidance Document for Natural Resource Damage Assessment under the Oil Pollution Act of 1990, August 1996
- Injury Assessment Guidance Document for Natural Resource Damage Assessment under the Oil Pollution Act of 1990, August 1996
- Specifications for use of NRDAM/CME Version 2.4 to Generate Compensation Formulas Guidance Document for Natural Resource Damage Assessment under the Oil Pollution Act of 1990, August 1996
- Primary Restoration Guidance Document for Natural Resource Damage Assessment under the Oil Pollution Act of 1990, August 1996
- Scaling Compensatory Restoration Actions Guidance Document for Natural Resource Damage Assessment under the Oil Pollution Act of 1990, December 18, 1997
- Restoration Planning Guidance Document for Natural Resource Damage Assessment under the Oil Pollution Act of 1990, August, 1996
- NRDA Guidance Documents