PALM HARBOR, FL. State inspectors walked into Thirsty Marlin Grill & Bar at 1023 Florida Ave. on September 28 and found fish being served without any documentation that parasites had been destroyed, food sourced from suppliers that inspectors could not verify, and toxic chemicals stored improperly near food areas. They documented 11 high-severity violations and 5 intermediate ones in a single visit. The restaurant was not closed.
What Inspectors Found
The parasite destruction violation is the sharpest finding on the September 28 report. Florida rules require that fish served raw or undercooked, including sushi-style preparations and certain grilled fish dishes, be frozen to specific temperatures for specific periods before service. Without those records, there is no way to confirm the step was taken.
The food-from-unapproved-source violation compounds that concern. Inspectors flagged food coming into the kitchen from a supplier or source they could not verify against state or federal approval lists. That means no USDA or FDA inspection trail exists for whatever those items were.
Shell stock records were also inadequate. The restaurant serves shellfish, and state rules require that tags from shellfish shipments be kept on file so that, if a customer gets sick, health officials can trace the batch back to the harvest location. Those records were not in order.
Two separate chemical violations appeared on the same inspection report. Toxic chemicals were found improperly stored or labeled near food areas, and a second violation cited toxic substances improperly identified, stored, or used. That is not one sloppy cabinet, it is a systemic handling failure across two categories.
The kitchen had no consumer advisory posted for raw or undercooked items, meaning customers who are elderly, pregnant, or immunocompromised had no notice that certain dishes carried elevated risk. Food contact surfaces were not properly cleaned or sanitized. And employees were observed using improper handwashing technique, meaning pathogens can remain on hands even after a wash attempt.
The intermediate violations added sewage disposal problems, multi-use utensils not properly cleaned, improper sanitizer concentration, single-use items being reused, and inadequate ventilation and lighting.
What These Violations Mean
The parasite destruction failure is not a paperwork problem. Anisakis, a parasitic roundworm found in many ocean fish species, causes severe abdominal pain, vomiting, and in rare cases requires surgical removal. Proper freezing kills it. Without documentation that the freezing protocol was followed, the restaurant cannot demonstrate the step was completed.
The food-from-unapproved-source violation matters because traceability is the only tool public health officials have when people start getting sick. If a batch of food is linked to a Listeria or Salmonella outbreak, inspectors need a supplier record to pull the product and notify others who received it. Without that chain, an outbreak investigation stalls.
The employee health policy violation creates a direct transmission route for Norovirus. Norovirus accounts for roughly 20 million illnesses in the United States each year, and food workers are a primary vector when they have no written policy telling them to stay home while symptomatic. The absence of a person in charge actively performing oversight duties means no one in the building is responsible for catching these failures in real time.
Improper sewage disposal raises a different category of risk entirely. Raw sewage carries E. coli, Hepatitis A, and a range of other pathogens. If wastewater is not moving out of the facility correctly, fecal contamination can reach food preparation surfaces.
The Longer Record
The September 28 inspection was not a bad day in an otherwise clean history. State records show 28 total inspections on file for Thirsty Marlin, with 236 total violations accumulated across that history. The restaurant has never been emergency-closed.
The inspection the very next day, September 29, produced 5 high-severity violations and 1 intermediate, suggesting the problems documented on the 28th were not fully resolved overnight. A visit in April 2026 found 3 high-severity violations. Two inspections in July 2025, just two days apart, found 7 high-severity violations on July 14 and 1 high-severity violation on July 2.
Going further back, April 2025 produced 5 high-severity violations, September 2024 produced 4, and April 2024 produced 4. Every inspection in the eight most recent visits on record found at least one high-severity violation.
The September 28 report, with 11 high-severity citations, is the worst single-visit total in the recent record. It did not result in a closure order.
Open for Business
State inspectors documented food from an unverifiable source, fish served without proof that parasites were destroyed, shellfish with inadequate traceability records, two separate chemical storage violations, no employee illness policy, and improper handwashing technique, all in one visit to the same kitchen. That kitchen served customers that night.