Risk: Medium Landfill Operational

Walter Warren Ranch Landfill - Cambria, California Solid Waste Management Facility

CAMBRIA, California, United States

Overview

Walter Warren Ranch is an operational landfill in Cambria, California, serving San Luis Obispo County. It manages solid waste under US EPA RCRA Subtitle D and California state regulations.

Walter Warren Ranch is an operational landfill located in Cambria, California, within San Luis Obispo County. As a solid waste management facility, it provides essential disposal services for the local community and surrounding areas. The landfill 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 facility is classified under NAICS code 562212 for solid waste landfills. Landfills of this type typically handle significant volumes of municipal solid waste. The site is situated in a rural area near San Simeon Creek Road, which influences operational considerations such as leachate management and groundwater protection. California's regulatory environment requires comprehensive monitoring for landfill gas and leachate to minimize environmental impact. Walter Warren Ranch plays a key role in regional waste management, supporting the community's waste disposal needs. Its location in a seismically active region necessitates robust engineering to ensure liner integrity and gas collection efficiency. The facility contributes to local waste diversion efforts and adheres to state-mandated recycling and landfill gas reduction targets.

Environmental context

The landfill is located in a rural area of San Luis Obispo County, near the coast, which raises considerations for groundwater protection and methane management. California's strict landfill regulations require gas collection systems to reduce methane emissions and leachate controls to prevent water contamination. The facility's proximity to natural habitats and agricultural land underscores the importance of ongoing environmental monitoring.

Frequently asked questions

Walter Warren Ranch landfill is located on San Simeon Creek Road, about 1 mile east of Cambria, in San Luis Obispo County, California, United States.

As a municipal solid waste landfill, Walter Warren Ranch accepts household and commercial non-hazardous solid waste, subject to local and state regulations.

The operator of Walter Warren Ranch landfill is not publicly listed, but the facility is owned and managed by local authorities or a private entity under contract with San Luis Obispo County.

Landfills in California must comply with the US EPA RCRA Subtitle D standards for municipal solid waste landfills, as well as the California Integrated Waste Management Act and local ordinances. These cover liner systems, leachate collection, groundwater monitoring, and landfill gas control.

Under California regulations, Walter Warren Ranch is required to operate a landfill gas collection and control system to capture methane and reduce emissions. The gas may be flared or used for energy generation, depending on the facility's infrastructure.

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