That's an excellent and practical question! While it might seem like a minor detail, the height and design of public waste bins on sidewalks are indeed subject to various regulations. These rules aim to balance functionality, accessibility, safety, and aesthetics. There is no single federal law in the U.S. that dictates exact dimensions nationwide. Instead, regulations are typically established at the state, county, and most commonly, the municipal level.
The most influential regulation comes from the Americans with Disabilities Act (ADA). The ADA requires that "clear floor space" be maintained along sidewalks for wheelchair users. This often dictates where a bin can be placed rather than its exact height, but it indirectly influences design. A bin cannot protrude into the pedestrian path in a way that creates a hazard. Many municipalities specifically reference ADA guidelines in their public space furniture codes.
For the bin's design and height itself, local municipal public works or sanitation departments set the standards. Common regulations specify that the main opening for trash disposal should be between 30 and 44 inches from the ground. This range allows use by both standing adults and children, as well as individuals using wheelchairs. The design must often include features like a hands-free pedal, a secure lid to contain litter and odors, and be made of durable, graffiti-resistant materials. Anchoring bins to the sidewalk to prevent tipping is also a frequent requirement.
Furthermore, city planning or urban design commissions may have guidelines to ensure bins are visually cohesive with other "street furniture" like benches and lamp posts in a particular district. So, while you won't find a universal rulebook, a public sidewalk bin is usually the product of layered regulations focusing on accessibility, public health, safety, and community design standards.