2022 Data Summaries Feb 24, 2023 | Marine Invasive Species Program 2022 Arrival Patterns2022 Ballast Water Patterns By Vessel Type The number of arrivals per vessel type at all California ports during 2022. By Port Number of arrivals at all California ports during 2022. By Region The number of arrivals per month during 2022. By Vessel Type Total Ballast Water Discharged in California waters during 2022. Vessel types with less than 0.1 MMT were removed from the graph. By Port Total Ballast Water discharged at each California port during 2022. If you have questions or would like more information please email Lina Ceballos. All Data Summaries Marine Invasive Species Program Home MISP Reporting Portal Info for Vessels Arriving at CA Ports Information & Resources Other Programs & Partners Reports, Research, & Presentations Data Summaries Laws & Regs Marine Invasive Species Act California Code of Regulations Contacts Program Manager Chris Scianni 562.499.6390 Chris.Scianni@slc.ca.gov Ballast Water and Biofouling Lina Ceballos Osuna 916.574.1864 Lina.Ceballos@slc.ca.gov Raya Nedelcheva 916.574.2568 Raya.Nedelcheva@slc.ca.gov Jonathan Thompson 916.574.2276 Jonathan.Thompson@slc.ca.gov Recordkeeping/Administration Jackie Mackay 562.499.6312 Jackie.Mackay@slc.ca.gov Receive Updates Join a Marine Invasive Species e-list to receive the latest news and information on regulations and upcoming customer service meetings. News Regulations Customer Service Meetings Our Program at Work