West Hawaii Landfill - Waikoloa, Hawaii Solid Waste Management Facility

West Hawaii Landfill is located at 71-111 Queen Kaahumanu Highway in Waikoloa, Hawaii, and is an operational landfill facility. It serves the solid waste management needs of the Hawaii County region, handling municipal solid waste and likely other waste streams. As a landfill, it plays a key role in the state's waste disposal infrastructure, given Hawaii's island geography and limited land availability. The facility operates under the regulatory framework of the United States Environmental Protection Agency (EPA), specifically RCRA Subtitle D for municipal solid waste landfills, and Clean Air Act regulations for landfill gas. Landfills in Hawaii must also comply with state-specific environmental regulations. Typical operations include waste compaction, daily cover, and leachate management. The facility's NAICS codes (562212, 562213, 999999) indicate involvement in solid waste landfill and other waste collection services. West Hawaii Landfill is significant for its role in managing waste from the western side of the Big Island. Its environmental context includes considerations for groundwater protection due to the volcanic geology and proximity to coastal areas. Landfill gas management is critical to mitigate methane emissions, and leachate control is essential to protect local water resources. The facility contributes to the community's sanitation and public health.

The landfill is situated in a volcanic region of Hawaii, where porous lava rock can increase groundwater vulnerability to leachate contamination. Proximity to coastal areas raises concerns about marine ecosystem impacts. Landfill gas, primarily methane, must be managed to reduce greenhouse gas emissions and odor. Community proximity and traffic from waste hauling are additional environmental considerations typical for landfills in populated areas.