The Environmental Protection Agency (EPA) is taking direct final action to approve the Clean Air Act (CAA) section 111(d)/129 negative declaration for the United States Virgin Islands, for other solid waste incineration units. Other solid waste incineration (OSWI) unit. which is either a very small municipal waste combustion unit or an institutional waste incineration unit. This negative declaration certifies that OSWI units subject to sections 111(d) and 129 of the CAA do not exist within the jurisdiction of the United States Virgin Islands. The EPA is accepting the negative declaration in accordance with the requirements of the CAA.