VILLA PARK DS #22 / LOMA DS Landfill - Santa Ana, California Solid Waste Management

VILLA PARK DS #22 / LOMA DS is an operational landfill located in Santa Ana, California, within Orange County. As a solid waste disposal facility, it plays a key role in managing the region's municipal solid waste. The facility operates under the jurisdiction of the US EPA and California's stringent environmental regulations. The landfill is classified under NAICS code 562212 (Solid Waste Landfill) and is subject to RCRA Subtitle D requirements for municipal solid waste landfills, including liner systems, leachate collection, and groundwater monitoring. California's landfill regulations also mandate gas collection and control systems to mitigate methane emissions. The facility's scale is typical for a county-level disposal site in a densely populated area. Located in the Los Angeles metropolitan area, the landfill serves a large urban population. Its environmental significance includes managing waste from residential and commercial sources while minimizing impacts through engineered controls. The facility contributes to Orange County's waste management infrastructure, supporting public health and environmental protection.

The landfill is situated in a semi-arid climate with moderate rainfall, which influences leachate generation and gas production. Proximity to residential areas in Santa Ana requires careful management of odors, traffic, and fugitive emissions. Groundwater monitoring is critical due to the region's shallow aquifers. Methane capture systems help reduce greenhouse gas emissions, aligning with California's climate goals.