CUDJOE KEY, FL. State inspectors visited Square Grouper Bar and Grill / My New Joint on Overseas Highway on May 19, 2026, and documented food coming from unapproved or unknown sources, an employee failing to report illness symptoms, and toxic chemicals stored improperly near food. All six violations were high-severity. The restaurant was not closed.
That combination, food with no traceable origin and a sick employee working the line, sits at the center of how foodborne illness outbreaks start.
What Inspectors Found
The food sourcing violation is the one with the longest tail. When food enters a kitchen from an unapproved or unknown supplier, it has bypassed USDA and FDA inspection checkpoints entirely. If someone gets sick, investigators have no supply chain to trace.
The illness-reporting violation compounds that risk directly. An employee working while symptomatic, without notifying management, is the documented mechanism behind the majority of norovirus outbreaks traced to restaurants. The kitchen at Square Grouper had both problems on the same day.
Inspectors also cited food contaminated by chemical, physical, or biological hazards, alongside toxic chemicals stored or labeled improperly. Those two violations frequently appear together, and the combination raises the possibility that cleaning or sanitizing chemicals were stored in proximity to food or food-prep surfaces.
Food contact surfaces, cutting boards, prep counters, and any surface that touches what a customer eats, were documented as not properly cleaned or sanitized. That is a direct cross-contamination pathway from one food item to the next, or from a contaminated surface to food going out to the dining room.
The sixth violation, no consumer advisory posted for raw or undercooked menu items, matters most for the customers least able to absorb the risk: the elderly, pregnant women, young children, and anyone immunocompromised. A bar and grill on the Florida Keys serving raw or undercooked seafood without that notice leaves the most vulnerable diners with no warning at all.
What These Violations Mean
The illness-reporting violation is worth understanding precisely. Florida food safety rules require employees to tell their manager if they are experiencing symptoms like vomiting, diarrhea, jaundice, or sore throat with fever. The rule exists because a single symptomatic food handler can expose dozens of customers in a single shift. Norovirus, the most common cause of foodborne illness outbreaks in restaurants, requires an infectious dose of fewer than 20 viral particles. It spreads through contaminated hands to food contact surfaces to food. The violation documented at Square Grouper means that system broke down.
The unapproved food source violation is not a paperwork problem. It means that at least some of the food served that day had no verified inspection history. Listeria, Salmonella, and E. coli contamination are most likely to enter a kitchen through exactly this pathway, because approved suppliers are required to meet safety standards that unapproved ones are not held to.
The chemical storage violation carries its own acute risk. Sanitizers, degreasers, and pesticides stored near food or mislabeled can cause poisoning that mimics foodborne illness, and is frequently misdiagnosed as such. At a facility that also drew a citation for food contaminated by chemical hazards on the same inspection, the proximity of those two findings is not incidental.
Together, these six violations describe a kitchen where multiple independent safety systems failed on the same afternoon, and where the restaurant continued to serve customers after inspectors left.
The Longer Record
The May 2026 inspection was not an outlier. It was the eighth consecutive inspection, going back to August 2021, in which Square Grouper drew four or more high-severity violations. The facility has been inspected 20 times in total and has accumulated 169 violations across that history.
The pattern in the high-severity column is consistent. The December 2023 inspection produced six high-severity violations, the same count as May 2026. The April 2025 inspection produced five. The December 2025 inspection produced four high-severity violations and two intermediate ones. There is no inspection in the recent record that came back clean.
The facility has never been emergency-closed. In eight consecutive inspections over nearly five years, each one documenting at least four high-severity violations, the restaurant has remained open every time. The May 2026 visit, with its combination of unknown food sourcing, an unreported sick employee, chemical hazards, and unsanitized food contact surfaces, followed that same outcome.
The Pattern
Six high-severity violations with zero intermediate violations is an unusual distribution. It means every citation on the May 2026 inspection was in the category the state considers most likely to cause illness or injury. There were no minor violations because there were no minor findings.
The food sourcing and illness-reporting violations in particular have appeared in prior inspection cycles at this facility. Those are not violations that result from a bad day or a distracted employee. They reflect kitchen practices and management oversight.
Square Grouper Bar and Grill remained open after the May 19, 2026 inspection. It had remained open after every prior inspection as well. The record now shows 169 violations across 20 inspections, six of them high-severity on the most recent visit, and no emergency closure on file.