Who It Applies To · Public Health Departments
ADA Title II Website Accessibility for Public Health Departments
Last updated June 11, 2026
When a resident cannot book a vaccine appointment, find a clinic, or read an outbreak alert, public health has failed at its core job. The ADA Title II web rule now sets a specific standard, WCAG 2.1 Level AA, for everything your health department puts online. Here is what that means for you.
Why Title II Applies to Your Health Department
Your health department is a program of a state, county, or city government, which makes it a public entity under ADA Title II. Title II covers every service, program, and activity you offer, whether or not federal money is involved. Since the 2024 web accessibility rule took effect, that coverage comes with a concrete technical standard for web content and mobile apps: WCAG 2.1 Level AA, written directly into 28 CFR Part 35, Subpart H.
Public health carries a second weight here. Roughly one in four American adults has a disability, and that same population uses health services more, not less, than average. The people most likely to need your immunization clinic, your benefits programs, and your emergency alerts are disproportionately the people an inaccessible website locks out.
What Counts as Covered Content for Public Health
The rule in section 35.200 covers web content you provide or make available, including through vendors and contractors. For a typical health department, that means:
- Vaccine and appointment scheduling. Flu, COVID, childhood immunizations, TB tests. If booking happens through a vendor platform, that platform is still your responsibility
- Clinic and provider finders. Maps and location tools need keyboard access and a text-based alternative, not just pins on a map
- Health alerts and advisories. Boil-water notices, heat warnings, outbreak updates. These must be accessible the moment they go up, because the people who need them cannot wait for a remediated version
- Inspection records. Restaurant scores, pool and septic inspections, body art licenses, and the search tools residents use to find them
- WIC and benefits applications. Any form a resident fills out to apply for or access a service must be accessible, even if it is an older PDF
- Data dashboards. Disease surveillance, overdose trends, air quality. Charts need text alternatives and the underlying data should be reachable in an accessible format
Your Deadline
Your compliance date follows the total population of the government you belong to. A state or county health department serving 50,000 or more people must comply by April 26, 2027. Departments in jurisdictions under 50,000, and independent public health districts organized as special district governments, have until April 26, 2028.
The deadline moved. The work didn't. The standard, the scope, and the exceptions are unchanged, and effective-communication obligations under Title II apply right now, deadline or not. Full details are on our deadlines page.
The Exceptions That Matter Most for Health Departments
The rule's five exceptions live in section 35.201. Three come up constantly in public health:
- Archived web content. Old epidemiology reports and past inspection records can qualify, but only if they predate your compliance date, are kept for reference or recordkeeping, sit in a clearly identified archive area, and have not been changed since being archived
- Preexisting conventional electronic documents. Older PDFs and Word files are excepted, unless they are currently used to apply for or take part in your services. A 2019 WIC application form that residents still download is not excepted
- Third-party content. This covers content posted by outside parties on their own initiative, like public comments. It does not cover your scheduling vendor, your dashboard vendor, or anything you arrange to provide. You cannot outsource your way out of compliance
Three Ways to Start This Quarter
- Inventory your critical transactions. List every form, scheduler, and application a resident must complete to get a service from you. These are your highest-risk pages and your first fixes. Our first steps guide walks through the inventory
- Test your top ten pages. Run your homepage, vaccine scheduler, clinic finder, and alert pages through the Title II compliance checklist. Most departments find the same handful of issues repeating across every page, which makes fixes cheaper than they fear
- Put WCAG 2.1 AA in your vendor contracts now. Scheduling platforms, dashboard tools, and form builders renew on their own cycles. Every renewal between now and your deadline is a free chance to shift the work to the vendor
Questions Health Departments Ask
Our vaccine scheduling runs on a vendor platform. Are we still responsible for its accessibility?
Yes. The rule covers web content your health department provides or makes available, including through contractual, licensing, or other arrangements. If you direct residents to a vendor platform to book appointments, that platform is your program, and it must conform to WCAG 2.1 AA. Put conformance requirements in the contract and verify them.
Are public health data dashboards covered by the ADA web rule?
Yes. Disease surveillance dashboards, overdose data, air quality maps, and similar tools are web content. Charts need text alternatives, data should be available in an accessible table format, color cannot be the only way information is conveyed, and the dashboard must work with a keyboard and a screen reader.
Do years of old restaurant inspection PDFs need to be remediated?
Not necessarily. Inspection records that were created before your compliance date and are kept only for reference or recordkeeping can qualify for the archived content exception if you move them to a clearly labeled archive area. But if someone with a disability requests one, you still must provide the information in an accessible format on request, and any record you actively use or update loses the exception.
We already follow Section 504 because we receive federal funding. Is this rule different?
Yes. Section 504 obligations continue, but ADA Title II applies to every service of a state or local government regardless of federal funding, and the 2024 web rule adds something 504 never had for the web: a specific technical standard, WCAG 2.1 Level AA, with fixed compliance dates.
Do emergency health alerts on social media have to be accessible?
New posts do. The exception for social media only covers posts published before your compliance date. Every alert you post after that date, including images of text, outbreak maps, and video briefings, needs alt text, captions, and readable formatting. In an emergency, accessible alerts are also simply the only alerts that reach everyone.
Find out where your health department stands
A WCAG 2.1 AA assessment of your scheduling tools, forms, and dashboards tells you exactly what needs fixing and in what order, before a complaint decides the order for you.