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San Mateo County, CA Public Health Rules: Restaurant Grade Cards (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Posting location
Within 5 feet of main entrance
Enforced by
Environmental Health Services Division
Repeat-violation fine
Up to $500 per violation
Appeal window
15 days to Director

Summary

San Mateo County Environmental Health posts a compliance placard at every inspected food facility under Ordinance Code § 4.56.070, and it is unlawful to operate without the placard visible near the main entrance.

These county ordinances apply to unincorporated areas of San Mateo County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Upon completion of a routine inspection or re-inspection of a food facility, Environmental Health Services Division staff (staff) shall post at the food facility the appropriate placard, as determined by the Director of Environmental Health Services Division (Director), or his or her designee, indicating the compliance status of said food facility with respect to food handling practices. The placard shall be posted in a location that is clearly visible to the general public and patrons entering the food facility. "Clearly visible to general public and patrons" means:

1.Posted in the window of the food facility within five feet of its main entrance; or2.Posted in a display case mounted on the outside wall of the food facility within five feet of its main entrance; or3.Posted in a location approved by the Director, or his or her designee, to ensure proper notice to the general public and patrons of fixed and mobile food facilities. In the event a food facility is operated in the same building as a separately permitted or licensed business, or in the event that a food facility shares a common patron entrance with a separately permitted facility or licensed business, or in the event of both, staff shall post the placard in the food facility's initial point of sale area or in a location approved by the Director, or his or her designee.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 47).

Full Breakdown

Under § 4.56.070, Environmental Health Services Division staff post a compliance placard at a food facility after every routine inspection or re-inspection, reflecting the facility's food-handling compliance status. The placard must go in the window or a display case within five feet of the main entrance, or another location the Director approves, and stays in force until the next inspection or change of ownership. Covers unincorporated San Mateo County and any city that has contracted with the County Health Officer for food-facility enforcement.

Violations & Fines

Operating without the placard posted is unlawful. Repeat violations of the posting rule draw an administrative order plus a fine of up to $500 per violation, appealable to the Director within 15 days.

Frequently Asked Questions

Is the placard required at every San Mateo County restaurant?
Any food facility inspected by County Environmental Health must post it: in unincorporated areas and in cities the County contracts to enforce food-safety law for.
What happens if I remove or hide the placard?
It's unlawful to operate without it posted; repeat violations can bring a fine up to $500 and an administrative correction order.

Sources & Official References

Other rules in San Mateo County

All San Mateo County rules

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