Brittle Star Ophiuroconis bispinosa
The Public Utilities Department's Ocean Monitoring Program is the preeminent leader in studying the effects of our regional treatment processes on the marine environment. There are currently two distinct monitoring programs being conducted. The first is the National Pollutant Discharge Elimination System (NPDES) mandated program surrounding the Point Loma Ocean Outfall, which handles wastewater discharged to the Pacific Ocean from the City's Point Loma Wastewater Treatment Plant. The second is the monitoring program surrounding the South Bay Ocean Outfall, which discharges effluent originating from both the City's South Bay Water Reclamation Plant and the International Boundary and Water Commission's International Wastewater Treatment Plant. The coverage between these two programs extends 340 square miles total-north to Del Mar and south to Punta Bandera, Mexico, and encompasses the shoreline seaward approximately 10 miles, to depths of over 500 meters (~1,640 ft).
More than 200 sampling days are typically conducted annually utilizing the Public Utilities' two monitoring vessels, the Oceanus and the Monitor III. Marine biologists use specialized sampling gear and instruments, a remote operated vehicle and dive surveys to collect the wide array of information necessary to define the ecological health of the ocean environment and to identify potential health concerns associated with the recreational use of San Diego's coastline.
- To ensure that the marine environment is protected
- To document changes in the marine environment over time and space
- To determine the quality of recreational water where citizens swim, dive, and fish
- To differentiate between natural changes and those that may be caused by the sewage discharge
- To measure compliance with state and federal regulation
Ocean Monitoring Open House
Each year, the Ocean Monitoring Program holds an open house so the public can see first-hand how the department works. The activities include an on-site water quality test and a hands-on demonstration of ocean-monitoring equipment.
This year's event will be on Sunday, March 18, 2018, from 10 a.m. to 3 p.m., at the Environmental Monitoring and Technical Services Division Laboratory, 2392 Kincaid Road, San Diego, CA 92101
Parking is free.