Alturas SLF Landfill - Alturas, California Solid Waste Management

Alturas SLF is a landfill facility located in Alturas, California, within Modoc County. Owned and operated by Modoc County, CA, the landfill is currently operational and serves as a key solid waste management site for the region. The facility is situated on Alturas Dump Road off Westside Road, with a planned closure year of 2028. As a landfill in California, Alturas SLF operates under the regulatory framework of the US EPA's RCRA Subtitle D, which governs municipal solid waste landfills, and the Clean Air Act's landfill gas rules. California also enforces stringent state-level regulations for landfill operations, including leachate management and methane gas collection. The facility's scale is typical for a rural county landfill, handling waste from the local community. The landfill plays a vital role in managing solid waste for Modoc County, providing essential disposal services. Its location in a rural area means lower population density, which can reduce community proximity concerns. However, proper management of landfill gas and leachate remains critical to minimize environmental impacts.

Alturas SLF is located in a rural area of Modoc County, California, where the primary environmental concerns for landfills include methane gas generation and leachate management. Methane, a potent greenhouse gas, must be captured and flared or utilized to reduce emissions. Leachate, which can contaminate groundwater, requires proper collection and treatment. The facility's proximity to groundwater sources and local communities necessitates careful monitoring and compliance with state and federal regulations.