Maricopa County, AZ Public Health Rules: Restaurant Grade Cards (2026)
Letter grade (A/B/C) public-display requirements for food facilities, what triggers a downgrade, and how the LA County DPH grading system works.
Research in progress
We are currently verifying Maricopa County's specific local ordinance for restaurant grade cards. In the meantime,Arizona state law generally applies, and below you'll find guidance for finding the official rules and links to related Maricopa County ordinances we've already verified.
Arizona State Law Context
Arizona state law provides the baseline framework for restaurant grade cards across all municipalities in the state. Individual cities like Maricopa County may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For Maricopa County residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.
You can browse all Arizona public health rules to see how cities across the state regulate this topic.
How to find official Maricopa County Restaurant Grade Cards rules
- Search for "Maricopa County AZ municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
- Look for chapters covering public health rules, zoning, nuisance, or property maintenance — that's where most restaurant grade cards rules live.
- Contact Maricopa County City Hall's code enforcement, planning, or community development department for clarification.
- Check with your HOA if applicable — many HOAs have stricter rules than the city itself.