Does the ADA cluster rule apply to a one-day charity run on a public park path?
Yes, the ADA cluster rule applies to your one-day charity run in a public park. The 2010 ADA Standards for Accessible Design require that where multiple single-user portable toilets are clustered at a single location, at least 5 percent of the units in each cluster must be accessible. For a cluster of any size, this means at least one ADA-compliant portable toilet must be provided and identified with the International Symbol of Accessibility.
Event details and unit types
Your 5k run with an estimated 200 to 380 participants will have portable toilets clustered at the start/finish line. You might use standard units or deluxe units, but regardless, the cluster must include at least one ADA-compliant unit. A restroom trailer with an accessible compartment also satisfies this requirement if it meets ADA specifications.
Placement and access
Ensure the ADA unit is on level ground with a clear path of travel and the required turning space inside. Verify that the service truck can access the cluster for delivery and pickup without obstruction.
Additional considerations
While the ADA rule is federal, check local park permits or health department rules for any additional requirements. Since this is a one-day event without alcohol, standard service frequency should suffice, but confirm with your rental company.
If you have questions about the specific ADA unit features or how to arrange your cluster, feel free to ask.