PORTOLA HIGHWAY (CAL TRANS) Landfill - Portola, California Solid Waste Management

PORTOLA HIGHWAY (CAL TRANS) is an operational landfill located in Portola, California, within Plumas County. As a solid waste management facility, it serves the local community and regional waste disposal needs. The facility operates under the regulatory framework of the US EPA RCRA Subtitle D, which governs municipal solid waste landfills, and complies with California's stringent environmental standards. The landfill is classified under NAICS code 562212, indicating it is a solid waste landfill. While specific technical specifications such as tonnage per year or gas collection systems are not detailed in available records, typical landfills of this scale in California employ modern liner systems, leachate collection, and methane monitoring to mitigate environmental impacts. The facility likely adheres to California's Air Resources Board regulations for landfill gas emissions. Located in the Sierra Nevada region, the landfill's environmental significance includes managing waste from Portola and surrounding areas. Its proximity to groundwater sources and the mountainous terrain necessitates robust leachate management and groundwater monitoring. The facility plays a key role in regional waste diversion and disposal, supporting local public health and environmental protection.

The Portola area is situated in the Sierra Nevada mountain range, characterized by forested landscapes and significant groundwater resources. Landfills in this region must carefully manage leachate to prevent contamination of local aquifers and surface waters. Methane generation from decomposing waste is a concern, requiring gas collection systems to reduce greenhouse gas emissions. Community proximity and truck traffic are also factors, as the landfill serves a rural area with limited waste management infrastructure.