A small, but determined, group testified Wednesday morning on the state's revised permit proposal for the Lahaina Wastewater ...

Volunteers removed about 30 tons of trash during cleanups across Oahu that were organized by the Department of Facility Maintenance Storm Water Quality Division for Earth Month. Some 460 volunteers ...

The U.S. Justice Department on Wednesday filed lawsuits against Hawaii and Michigan over their planned legal ... emissions — "creates a comprehensive program for regulating air pollution in the United ...

Air pollution is causing kids to have asthma attacks ... Anchorage, Alaska; and Honolulu. Except for Honolulu, most of the cities with the best air quality were majority white.