NewsTimes of San DiegoJuly 29, 2026San Diego
Why More San Diego Restaurants Are Being Shut Down by Health Inspectors
Health inspections in San Diego County have led to a significant increase in temporary restaurant closures, primarily due to pest infestations. While inspection processes remain unchanged, data shows that 84% of closures in 2025 were linked to rodents, insects, or other pests, a trend experts attribute to climate factors and changes in available pest control chemicals.
Read the full story at Times of San DiegoWhy It Matters
Restaurant owners must now navigate stricter sanitation requirements and evolving pest control regulations, while residents face a higher frequency of temporary closures at local dining establishments.
Key Facts
- In 2025, San Diego County health inspectors temporarily closed 524 restaurants.
- Pest-related closures rose from 211 in 2022 to 442 in 2025.
- Pest infestations accounted for 84% of all restaurant closures in 2025.
- As of April 9, 2026, 150 restaurants have been closed, with 121 of those cases linked to infestations.
- California law AB 1322, effective January 1, 2024, banned certain anticoagulant rodenticides due to environmental concerns.
- County inspection procedures and the total number of annual inspections (30,000) have remained consistent over the period analyzed.
- Closures are triggered by 'grave' health code violations, including active infestations of rodents, insects, or birds.
- Restaurants must seal entry points, perform deep cleaning, or hire professional services to reopen after a closure.
- The county does not currently differentiate between specific types of pests (e.g., rats vs. cockroaches) in its public reporting data.
Who's Mentioned
organizationTimes of San Diego“The news outlet that obtained and analyzed the public health records.”personEric Middleton“Integrated Pest Management advisor for the University of California Cooperative ”locationSan Diego County“The local government body conducting health inspections.”organizationScience Advances“Scientific journal that published a 2025 study on urban rat populations.”personDonna Durckel“Spokesperson for San Diego County.”personNiamh Quinn“Regional vertebrate pest control advisor for the University of California Cooper”