BOCA RATON, FL. State inspectors walked into Yokohama Sushi on North Federal Highway on August 26 and found that the restaurant had no written employee health policy, no system for workers to report illness symptoms, and inadequate handwashing facilities, all at a restaurant serving raw fish to the public.

Inspectors cited seven high-severity violations and one intermediate violation during the visit. The restaurant was not closed.

What Inspectors Found

1HIGHNo employee health policyDisease transmission risk
2HIGHEmployee not reporting illness symptomsOutbreak enabler
3HIGHInadequate handwashing facilitiesHygiene infrastructure failure
4HIGHImproper hand and arm washing techniqueTechnique failure
5HIGHInadequate shellfish identification/recordsTraceability failure
6HIGHTime as public health control not properly usedTemperature danger zone
7HIGHPerson in charge not present or not performing dutiesManagement failure
8INTMulti-use utensils not properly cleanedBacterial biofilm risk

The illness-reporting violation is the one that most directly put customers at risk. The inspector found not only that the restaurant lacked a written employee health policy, but also that workers were not reporting symptoms of illness. Together, those two violations mean there was no formal mechanism to keep a sick employee away from food preparation.

The shellfish records violation adds a specific layer of danger at a sushi restaurant. State rules require that shellfish, including oysters, clams, and mussels, arrive with identification tags that allow regulators to trace the product back to its harvest source. Without those records, if a customer gets sick from a contaminated shellfish lot, there is no way to identify where it came from or who else may have received the same product.

The time-as-public-health-control violation is also notable in a raw fish context. When a restaurant uses time rather than temperature to keep food safe, it must document exactly when food entered and will exit the temperature danger zone. The inspector found that system was not being properly followed.

What These Violations Mean

The combination of no illness policy and no symptom reporting is, according to the CDC, the primary driver of multi-victim foodborne illness outbreaks. Norovirus, which causes roughly 20 million infections in the United States each year, spreads almost entirely through food workers who continue working while sick. At Yokohama Sushi, both the written policy and the reporting behavior were cited as deficient on the same visit.

The handwashing violations compound that risk. Inspectors cited both inadequate handwashing facilities and improper technique, meaning the physical infrastructure was deficient and employees were not washing correctly even when they did attempt it. Studies show that proper handwashing reduces bacterial contamination on hands by more than 90 percent. Improper technique, by contrast, can leave pathogens on hands even after a wash attempt.

The shellfish traceability failure is a separate and distinct public health problem. Shellfish are filter feeders that concentrate bacteria, viruses, and toxins from surrounding water. They are frequently consumed raw or lightly cooked at a sushi restaurant. Without harvest records on file, a contaminated batch cannot be traced and recalled. The multi-use utensils citation adds one more layer: improperly cleaned utensils develop bacterial biofilms within 24 hours, and those biofilms are resistant to standard cleaning methods.

The Longer Record

The August 26 inspection was not an aberration. State records show Yokohama Sushi has accumulated 122 violations across 24 inspections on file, and the pattern of high-severity findings runs consistently through the recent history.

The restaurant logged seven high-severity violations and two intermediate violations in May 2025, the same totals as the August 2026 visit. Before that, it had eight high-severity violations in January 2024, five in August 2024, and five more in March 2026. In only two of the eight most recent inspections on record did the high-severity count drop to two.

The restaurant has never been emergency-closed.

That last fact sits at the center of this story. A facility can accumulate violations across inspection after inspection, in the same categories, at the same severity level, and remain open throughout. The inspection record at Yokohama Sushi shows a restaurant that has been cited for high-severity violations in the majority of its recent inspections, including two visits with seven high-severity findings in the span of 15 months.

Still Open

State inspectors documented seven high-severity violations at Yokohama Sushi on August 26, including findings that touched every major transmission pathway: management oversight, employee illness, hand hygiene, food traceability, and time control for potentially hazardous food. They left the restaurant open.

The inspection record goes back across 24 visits and 122 total violations. No emergency closure has ever appeared in that record.