| Permit Number |
Permittee | Contact Information | Permit Expiration |
|---|---|---|---|
| 8345 | David Evans & Associates, Inc. | Jennifer Mendiola jame@deainc.com 360.314.3209 |
02/27/2026 |
| 8391 | Fugro USA Marine, Inc. | David Millar dmillar@fugro.com 858.292.8922 |
10/24/2025 |
| 8394 | U.S. Geological Survey | Tim Elfers telfers@usgs.gov 831.460.7479 |
06/04/2026 |
| 8536 | EcoSystems Management Associates, Inc. | Dr. Hany Elwany hany@coastalenvironments.com 858.459.0008 |
12/08/2025 |
| 9007 | TerraSond, Ltd. | Natalie Cossette natalie.cossette@terrasond.com 907.745.7215 |
12/08/2025 |
| 9215 | EGS Americas, Inc. | Eric Roach eroach@egsamericas.com 772.341.9286 |
08/16/2026 |
| 9235 | eTrac, Inc. | Erik Mueller erik@etracinc.com 888.410.3890 |
04/25/2025 |
| 9246 | Tetra Tech, Inc. | Joanna Hobson joanna.hobson@tetratech.com 206.356.3453 |
06/04/2026 |
| 9376 | Merkel & Associates, Inc. | Keith Merkel kmerkel@merkelinc.com 858.560.5465 |
12/08/2025 |
| 9401 | Alpine Ocean Seismic Survey, Inc. | Mark Padover mpadover@alpineocean.com 201.414.3811 |
04/25/2025 |
| 9404 | Coastal Frontiers Corporation | Greg Hearon ghearon@coastalfrontiers.com 818.341.8133 |
06/04/2026 |
| 9467 | Occidental College | Dr. Daniel Pondella pondella@oxy.edu 323.259.2955 |
04/26/2024 |
| 9711 | Miller Marine Science and Consulting, Inc. | Eric Miller ericm@millermarinescience.com 562.714.0266 |
12/08/2025 |
| 9712 | Sulmara Subsea, Inc. | Kathleen Mildon kate.mildon@sulmara.com 832.831.5329 |
12/08/2025 |
| 9725 | Ocean Infinity Group Limited | Shawntel Johnson shawntel.johnson@oceaninfinity.com 512.348.2868 |
02/27/2026 |
| 9745 | Gahagan & Bryant Associates, Inc. | David Eller djeller@gba-inc.com 310.521.8127 |
06/04/2026 |
| 9755 | SubCom, LLC | Christopher Carobene ccarobene@subcom.com 732.578.7263 |
08/16/2026 |
| 9771 | CSA Ocean Sciences Inc. | Gordon Stevens gstevens@conshelf.com 773.219.3087 |
12/04/2026 |
Resources for Surveyors
- Pre-Survey Notification Form
- Post-Survey Report Form
- Data Collection Guidelines for Marine Wildlife Monitors (coming soon)
Regulations
Our regulations ensure that geophysical surveys performed on State sovereign lands, including granted and ungranted tidelands and submerged lands and the beds of navigable waterways, address and minimize potential impacts to aquatic life or to the environment.
Receive Updates
General updates and information on the Geophysical Survey Permit Program.
Post-Survey Reports
Electronic copies of Post-Survey Reports may be requested from slc.ogpp@slc.ca.gov.