Our goal is to reduce impacts to marine wildlife and the coastal environment from survey activities. Common permit conditions include onboard marine wildlife monitoring, the implementation of safety zones, pre-survey notifications, equipment use limitations (i.e., no high-energy equipment [airguns, water guns]), and limits on the number of hours per day equipment can operate.
Low-energy geophysical surveys acquire critical data on a variety of ocean resources and uses. The study area and survey objectives are:
- Scientific research, including surveys of near-shore sand erosion and deposition, seafloor changes, and seafloor topography and bathymetry.
- Surveying existing pipelines to assess any structural damage, corrosion, or spanning that could cause a pollutant release.
- Identifying and avoiding seafloor hazards and faults when designing pipeline-and cable-laying projects, reducing the likelihood of leaks, ruptures and breakages.
- Surveying fiber-optic cables and other seafloor structures to determine how well they are buried or if they can be snagged by fishing gear.
- Developing maps of hard bottom and essential fish habitat or cultural resources that indicate where the placement of permanent or temporary objects (e.g., cables or anchors) should be avoided.
The Commission updated the Program in 2013 and prepared a Mitigated Negative Declaration to establish consistent guidance, limits, and permit conditions to help ensure surveys do not harm marine life and the coastal environment.
Environmental Documents & Reports
The Commission has prepared the following related environmental documents and reports:
- Staff Report – One-Year Program Implementation Report – 10/14/14 (110)
- Staff Report – Adopting the Addendum to the Mitigated Negative Declaration – 04/23/14 (67)
- Mitigated Negative Declaration
- Review of the Current Scientific Literature on Ocean Acoustics, With a Particular Focus on the Effects of Anthropogenic Sound on Marine Biological Resources
USGS - Offshore Goleta to Point Mugu (Santa Barbara County), September 24, 2018 to April 6, 2019 (survey series)
USGS - Offshore Ocean Beach (San Francisco County), December 3, 2018 to May 17, 2019 (survey series)
USGS - Offshore Santa Cruz to Moss Landing (Santa Cruz and Monterey Counties), March 4 to November 1, 2019
USGS - South San Francisco Bay (Santa Clara County), April 1-5, 2019 (Inland Survey Permit #9418)
USGS - Golden Gate Bridge Channel (San Francisco and Marin Counties), April 9-11, 2019
EcoSystems Management Associates, Inc. - Offshore San Clemente (Orange County), April 25 to May 10, 2019