Biomass-to-energy facilities are rapidly becoming part of the quest for economical, sustainable energy. Designed to burn waste materials, biomass facilities can reduce landfill needs and lower consumption of coal and natural gas — becoming part of our overall sustainable energy future. Also: The City of Kansas City, Mo., sets a new standard for sustainable stormwater management; after dramatic initiatives are implemented, the Sparta Aquifer is making a comeback; the new Boiler MACT standards set new emissions limits for industrial and institutional boilers.