Response History
Oil spills are a constant threat to California’s marine and inland ecosystems. Since 1994, the OWCN has stood ready to rescue and rehabilitate wildlife injured by oil pollution events. What began as an outcry from the public over the impact of the Exxon Valdez oil spill has grown into an internationally recognized cooperative of scientists, rehabilitators, and public volunteers.
The OWCN and its partners have continued to develop new technology and methods to capture and care for oiled wildlife. These innovations are tested and refined during both large and small spills so that with each disaster the OWCN uses cutting edge techniques to capture and rehabilitate oiled animals.
Not all spills in California affect wildlife, and not every spill requires a wildlife response. For example, in 2007, 8000 spills were reported, and the OWCN responded to seven. Below is a history of the OWCN responses in California. Scroll down for a history of the spill responses in which the OWCN has provided assistance outside of California.
These following are responses led by the OWCN in California. The OWCN and the Karen C. Drayer Wildlife Health Center have also assisted and/or led additional wildlife responses worldwide.
Spill Name | Spill Location | Start Date | End Date |
Back Bay Spill | Newport Beach | Nov-95 | Nov-95 |
Evergreen | Newark | Mar-96 | Mar-96 |
San Diego Yacht Club Spill | San Diego | Mar-96 | Mar-96 |
Esco Rubber Co. | Brea | Apr-96 | Apr-96 |
Big Kahuna Spill | San Diego | Aug-96 | Aug-96 |
ARCO Spring Spill/Clark Pipeline | Huntington Beach | Oct-96 | Nov-96 |
Cape Mohican Spill | San Francisco Bay | Oct-96 | Nov-96 |
Mystery Spill 1996 | San Francisco | Dec-96 | Dec-96 |
Ballona Creek Spill | Long Beach | Jan-97 | Feb-97 |
Penitentia Creek Spill | Milpitas | Jul-97 | Jul-97 |
Torch/Platform Irene Spill | Lompoc | Sep-97 | Oct-97 |
Santa Cruz/Monterey Mystery Spill | Santa Cruz | Oct-97 | Nov-97 |
Kure Humboldt Oil Spill | Eureka | Nov-97 | Nov-97 |
Pt. Reyes Mystery Spill #1 | Pt. Reyes | Nov-97 | Dec-97 |
El Estero Spill | Santa Barbara | Dec-97 | Jan-98 |
Pt. Reyes Mystery Spill #2 | Pt. Reyes | Dec-97 | Mar-98 |
Carson Spill | Carson | Jan-98 | Jan-98 |
Santa Barbara/Summerland Mystery Spill | Toro Canyon | Feb-98 | Mar-98 |
Via Con Dios | Pacifica | Jun-98 | Jun-98 |
T/V Command South Traffic Lane Spill | San Mateo | Sep-98 | Nov-98 |
El Segundo Refinery Spill | El Segundo | Dec-98 | Dec-98 |
Wintersburg Channel Spill/Bolsa Chica | Huntington Beach | Dec-98 | Dec-98 |
College Park Spill | Huntington Beach | Jan-99 | Feb-99 |
Golden West Spill | Huntington Beach | Feb-99 | Feb-99 |
Pemex/Rosarito Spill | Mexico | May-99 | May-99 |
Calloway Canal Spill | Bakersfield | Jun-99 | Jun-99 |
M/V Stuyvesant Humboldt Spill | Eureka | Sep-99 | Sep-99 |
Ballona Creek Spill | Los Angeles | Oct-99 | Oct-99 |
Stockdale Spill | Bakersfield | Oct-99 | Oct-99 |
Platform Elly/Aera Energy | Huntington Beach | Nov-99 | Nov-99 |
Malibu Mystery Spill | Malibu | Feb-00 | Apr-00 |
Santa Paula Creek | Santa Paul | Feb-00 | Feb-00 |
Hunter's Point Power Plant | San Francisco | Mar-00 | Mar-00 |
Red Rock Spill/ Pt. Molate | Richmond | May-00 | May-00 |
Trona Spill | Trona | Jun-00 | Sep-00 |
Tasco Spill | Los Angeles | Oct-00 | Oct-00 |
Dominguez Channel Spill | Huntington Beach | Jan-01 | Feb-01 |
Equilon Spill | Long Beach | Jan-01 | Jan-01 |
Malibu Mystery Spill | Malibu | Feb-01 | Apr-01 |
Port Hueneme Spill | Port Hueneme | Apr-01 | Apr-01 |
Santa Barbara/Phillipa Spill | Santa Barbara | Sep-01 | Sep-01 |
San Mateo Mystery Spill/Luckenbach | Pt. Reyes- Monterey | Nov-01 | Jan-03 |
Santa Barbara Mystery Spill | Santa Barbara | Nov-01 | Nov-01 |
Placentia Creek Spill | Placentia | Dec-01 | Jan-02 |
Santa Barbara/Central Coast Mystery Spill | Santa Barbara | Jan-02 | May-02 |
Livermore Diesel | Livermore | Jun-02 | Jun-02 |
Monterey Mystery Spill | Monterey | Dec-02 | Feb-03 |
Vegetable Oil Mystery Spill | San Francisco | Dec-02 | Dec-02 |
Dog Beach/Huntington Beach Mystery Spill | Huntington Beach | Jan-03 | Jan-03 |
Ballona Creek/Univision | Los Angeles | Oct-03 | Oct-03 |
Dreamland/Ventura | Ventura | Nov-03 | Nov-03 |
Kinder Morgan Pipeline | Suisun Marsh | Apr-04 | Apr-04 |
San Diego Mystery | San Diego | Oct-04 | Oct-04 |
Ventura Oiled Bird Incident | Ventura | Jan-05 | Apr-05 |
Oakland Estuary | Oakland | Feb-05 | Feb-05 |
Pacific Pipelines/Pyramid Lake | Los Angeles | Mar-05 | Mar-05 |
Westin Hotel Spill | Los Angeles | Aug-05 | Aug-05 |
SS Palo Alto | Seacliff St. Beach | Sep-05 | Sep-05 |
Lodi Ashphalt spill | Lodi | Mar-06 | Mar-06 |
Richmond Santa FE spill | Santa Fe | Mar-06 | Mar-06 |
Ventura Mystery Event | Ventura | Apr-06 | May-06 |
Malibu Phoenix | Malibu | Jun-06 | Jun-06 |
Vallejo Truck Spill | Vallejo | Jun-06 | Jun-06 |
Eureka Mystery Spill | Eureka | Nov-06 | Dec-06 |
Moss Landing Diesel Spill | Moss Landing | Nov-06 | Nov-06 |
San Diego Diesel Spill | San Diego | Nov-06 | Nov-06 |
Guadalupe River | San Jose | Dec-06 | Dec-06 |
Crescent City Response | Crescent City | Jan-07 | Jan-07 |
Vulcan Durbin Quarry Spill | Arcadia | Jan-07 | Jan-07 |
Ventura Mystery Event | Ventura | Mar-07 | Apr-07 |
San Leandro Olive Oil Spill | San Leandro | Jul-07 | Jul-08 |
Tesoro Surge Pond | Martinez | Oct-07 | Oct-07 |
M/V Cosco Busan | San Francisco | Nov-07 | Jan-08 |
Moss Landing Mystery Spill - Algae event | Santa Cruz | Nov-07 | Dec-07 |
Pt. Mugu Mystery | Pt. Mugu | Jan-08 | Jan-08 |
Allen Cody Spill | Humboldt Bay | Sep-08 | Sep-08 |
Platform A Spill | Santa Barbara | Dec-08 | Dec-08 |
Vintage La Habra Heights | Brea | Apr-09 | Apr-09 |
Dubai Star | San Francisco Bay | Oct-09 | Nov-09 |
Huntington Beach Channel | Huntington Beach | Jan-10 | Jan-10 |
Bridgemark | Placentia | Aug-10 | Aug-10 |
Da Tang 18 | Long Beach | Nov-10 | Nov-10 |
Dominguez Channel Spill | San Pedro | Dec-10 | Dec-10 |
Wilmington Spill | Wilmington | Dec-10 | Dec-10 |
Fenwick Spill | Westminster | Jun-11 | Jun-11 |
Andrews Logistics Spill | Los Angeles | Oct-11 | Oct-11 |
LA Channel Spill | Los Angeles | Oct-11 | Oct-11 |
Berth 73 | San Pedro | Dec-12 | Dec-12 |
Chevron El Segundo Refinery | El Segundo | May-13 | May-13 |
Icebox Canyon - Vintage | Ventura | May-13 | May-13 |
Dominguez Channel Spill | Huntington Beach | Sep-13 | Sep-13 |
Royal Pacific Diesel | Ventura | Nov-13 | Nov-13 |
Andrea Monterey Bay Harbor | Monterey | Dec-13 | Dec-13 |
Redwood Coast Petroleum | Newark | Feb-14 | Feb-14 |
Tesoro Logistics Spill | Wilmington | Jul-14 | Aug-14 |
Genesis Solar | Blythe | Oct-14 | Nov-14 |
Shell Refinery | Martinez | Feb-15 | Feb-15 |
Alameda Marina | Alameda | Feb-15 | Feb-15 |
Clinton Basin Mystery Spill | Alameda | Feb-15 | Feb-15 |
Refugio Spill | Santa Barbara | May-15 | Oct-15 |
Big Lagoon Spill | Arcata | Dec-15 | Dec-15 |
Istra Ace Spill | Los Angeles | Mar-16 | Mar-16 |
Grove Incident | Ventura | Jun-16 | Sep-16 |
Chevron Coalinga | Coalinga | Dec-16 | Dec-16 |
AWT 44 Spill | Taft | Jan-17 | Feb-17 |
Ventura Mystery Spill | Ventura | Feb-17 | Mar-17 |
Cuyama River Incident | Santa Maria | Mar-20 | Apr-20 |
Pipeline P00547 | Huntington Beach | Oct-21 | Nov-21 |
Tanzanite Pond Incident | Natomas | Nov-22 | Dec-22 |
Toro Creek Incident | Carpinteria | Jan-23 | Jan-23 |
Ventura Harbor Event | Ventura | Jan-23 | Jan-23 |
Stillwater Train Derailment | Billings (MT) | Jun-23 | Jul-23 |
Los Gatos Creek Incident | Coalinga | Jul-23 | Jul-23 |