Public Notices

10/27/21 - Notice of Public Meeting for Santa Maria Regional Landfill, Permit Revision Application

5/5/2021 Annual Quarantine of Sport-Harvested Mussels Begins May 1

The mussel quarantine is a yearly event that happens due to dangerous levels of biotoxins that may be present in mussels gathered by the public anywhere on the California coast, including bays, inlets and harbors. The quarantine applies only to sport-harvested mussels; commercially grown mussels from certified companies are not included in the quarantine. The annual mussel quarantine is in place to protect the public against paralytic shellfish poisoning (PSP) and domoic acid poisoning (DAP), also known as Amnesic Shellfish Poisoning.

 The annual quarantine is normally in effect from May 1 through October 31. However, the California Department of Public Health (CDPH) may begin the quarantine early, or extend it, if monitoring results indicate the presence of dangerous levels of biotoxins outside of the normal quarantine period. The May through October quarantine period encompasses more than 99 percent of all PSP illnesses and deaths reported in California since 1927. The mussel quarantine is in effect from the Oregon border to the Mexican border. All bays, inlets and harbors are included.

The annual quarantine is in place so the public does not collect mussels during this high-risk period for marine toxins. The occurrence of biotoxins in mussels is unpredictable and they can increase in concentration very rapidly. Therefore, the annual quarantine period provides the best approach for protecting the public from these potentially deadly biotoxins.

 There are no known antidotes to the toxins found in mussels. Cooking does not reliably destroy the toxins.

 For additional information about the mussel quarantine:  Mussel Quarantine Frequently Asked Questions section.

2021 Annual Mussel Quarantine [ English]  [ Spanish]

2021 Annual Mussel CDPH Quarantine Order

2021 Annual Mussel Quarantine Background Information

Other Notices

California Accidental Release Prevention (CalARP) Program: Risk Management Plan Submittals

Site Mitigation (SMU) and Leaking Underground Fuel Tank (LUFT) Notices for Public Review and CEQA   


For up to date information about Food Recalls please visit:

FDA Logo
Food and Drug Administration (FDA)
United States Department of Agriculture (USDA)

United States Consumer Product Safety Commission


Local Agency Management Program (LAMP) Document
NOTICE: The LAMP and implementing ordinance became effective in February 2015 with full implementation occurring on November 20, 2015 as approved by the Central Coast Regional Water Quality Control Board.

AB 1252 Summary of Changes
AB 1252 Cal Code Changes Effective January 1, 2014

Approved Sources
Retail Food Facilities are required to only sell food from approved sources

County Code Chapter 34A - Wells

County Code Chapter 34B - Domestic Water Systems

Los Olivos UPDATED Preliminary Engineering Report - Final