Beach Report Card section (new window) Heal the Bay's 16th Annual Beach Report Card for 2005-2006
May 24, 2006
Table of Contents
Cover Page
Executive Summary
Introduction
About the Beach
Report Card
2005-2006 Analyses
Beach Pollution
Patterns
Del Norte
Humboldt
Mendocino
Sonoma
Marin
San Francisco
San Mateo
Santa Cruz
Monterey
San Luis Obispo
Santa Barbara
Ventura
Los Angeles
Orange
San Diego
Recommendations for the Coming Year
Appendix A:
Grading Methodology
Appendix B:
PDF Files
Appendix C:
Acknowledgements
Sonoma County
Analysis   |   Grades

The County of Sonoma, Environmental Health Division monitored seven locations on a weekly basis from April through October, from as far upcoast as Gualala Regional Park Beach to a downcoast location at Doran Regional Park Beach in Bodega Bay. The problematic Campbell Cove was monitored weekly year-round. Samples were collected 25 yards north or south of the mouth of a storm drain or creek. For additional water quality information visit the Sonoma County Department of Environmental Health website.

Summer dry weather water quality conditions at all beaches was very good (six As), with the exception of Campbell Cove (Figure 7 and 8). Located at the entrance to Bodega Harbor in Bodega Bay, Campbell Cove again received a poor grade (D) for the April through October time-period (AB411). Campbell Cove State Park Beach continues to suffer from extremely poor water quality during late summer. Water quality at this location was excellent during the earlier part of summer (May through August) but decreased dramatically in September and October. Similar late summer water quality degradation has been seen at this location for the past four years. More on Campbell Cove can be found in the report entitled “The Bodega Bay-Campbell Cove Tidal Circulation Study, Water Quality Testing, and Source Abatement Measures Project.” This report can be found on the Sonoma County Department of Environmental Health web site.

All sites except Campbell Cove were only monitored from April through October; therefore, there was an insufficient amount of non-AB411 dry weather, and wet weather data for further analysis.

Sewage Spill Summary
There were zero (0) reported sewage spills in Sonoma County that led to beach closures.

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County "Beach Bummers"
Figures 7 & 8
Sonoma County - Analysis
2005-2006 Annual Beach Report Card


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