Carmel, IN Landscaping Rules: Composting (2026)

Carmel does not have a fetched ordinance that bans or specifically regulates backyard composting for residents. The relevant constraints are general: under § 6-88 a property must be kept clear of debris and free of rank vegetation over six inches average height, so an unmanaged, sprawling, or odor-producing compost pile could draw a nuisance or debris complaint, while a tidy, contained compost bin is not prohibited. For yard and landscape waste that residents do not compost, the City contracts curbside collection through Republic Services under its multi-year residential trash and recycling agreement. Seasonal landscape-waste collection is generous: during April and May, and again from October 15 through December 15, each household is allowed up to 20 extra bags or bundles of landscape waste per week at no extra charge. Large branches must be cut into sections no longer than four feet and tied into bundles. These programs are administered through Carmel Utilities and Republic Services, with Republic Services reachable for collection questions. Because the City offers robust seasonal pickup, residents have a clear alternative to composting, and there is no fetched requirement that residents compost or that they refrain from doing so. Anyone planning a large compost operation should keep it contained and confirm there is no HOA restriction, since subdivision covenants may address compost bins independently.