Environmental Council of the States
National non-profit, non-partisan association of state and territorial environmental agency leaders.
Association of State and Territorial Solid Waste Management Officials (ASTSWMO)
Focuses on the needs of State hazardous waste programs; non-hazardous municipal solid waste and industrial waste programs; sustainability, recycling, waste minimization, and reduction programs; Superfund and State cleanup programs; waste management and cleanup activities at federal facilities; and underground storage tank and leaking underground storage tank programs.
One of the largest voluntary standards development organizations in the world-a trusted source for technical standards for materials, products, systems, and services.