Office of Spill Prevention & Response About OSPR Cal Spill WatchCal Spill WatchCal Spill Watch(opens in new tab) Contingency & Response Plans Drills & Exercises / ICS Enforcement Financial Responsibility Harbor Safety Laws & Regulations News & Publications Grants & Outreach Oil Spill Response Organizations Response Resources Restoration (NRDA) Science & Wildlife Spill Management Teams Volunteer Opportunities When an oil spill occurs, Scientific Branch programs participate in the response process mainly in the arenas of wildlife and habitat protection; cleanup recommendations; damage assessment for the natural resources affected by the spill; and identification of appropriate restoration measures. Wildlife Marine Wildlife Center Oiled Wildlife Care Network(opens in new tab) Invasive Species Response to Oiled Wildlife Laboratories About OSPR Laboratories OSPR Chemistry Laboratories Aquatic Bioassessment Laboratory Marine Invasive Species Program Fisheries Closure About Fisheries Closure (PDF)(opens in new tab) Legislation (F&G Code 5654)(opens in new tab) Re-opening Process Flowchart (PDF)(opens in new tab) Office of Environmental Health Hazard Assessment (OEHHA)(opens in new tab) Technology OSPR/Chevron Oil Spill Technologoy Workshops: 2023 OSPR/Chevron Oil Spill Technology Workshop (view presentations) (PDF)(opens in new tab) 2022 Focused OSPR Workshop: Detecting, Mapping, & Recovering Oil at Night and in Fog (view presentations) (Video)(opens in new tab) 2021 OSPR/Chevron Oil Spill Technology Workshop (view presentations)(opens in new tab) 2019 OSPR/Chevron Oil Spill Technology Workshop (view presentations)(opens in new tab) Applied Response Technologies (ART) and Oil Spill Cleanup Agents (OSCAs) California Oil Spill Study and Evaluation Program GIS Best Achievable Technology Report to the Legislature Best Achievable Technology Transmittal Letter (PDF)(opens in new tab) Prevention (PDF)(opens in new tab) Mechanical (PDF)(opens in new tab) Remote Sensing (PDF)(opens in new tab) Applied Response Technologies (PDF)(opens in new tab) Inland Pollution About BRAC / CERCLA Restoration Natural Resource Damage Assessment and Restoration About Environmental Enhancement Fund Grant Contact Elizabeth Vos-Widtfeldt Email: Elizabeth.Vos-Widtfeldt@wildlife.ca.govPhone: (916) 956-3930