Overview
Sand Arroyo is an operational landfill in Baca County, Colorado, serving the local community. It operates under US EPA RCRA Subtitle D regulations for municipal solid waste.
Sand Arroyo is an operational landfill located in Baca County, Colorado, approximately 3 miles south of Walsh Cemetery. The facility manages solid waste for the surrounding rural area, contributing to the region's waste disposal infrastructure. As a landfill, it plays a key role in the local solid waste management system. Operating under the US EPA's RCRA Subtitle D regulations, Sand Arroyo must comply with federal standards for municipal solid waste landfills, including liner and leachate collection systems, groundwater monitoring, and post-closure care. The facility's NAICS code 562212 indicates it is a solid waste landfill, subject to state and federal oversight. Typical landfills in Colorado also follow state-specific environmental regulations to protect groundwater and air quality. The environmental significance of Sand Arroyo lies in its management of waste in a rural setting, where groundwater protection and methane gas control are critical. Proper operation helps prevent leachate contamination of local aquifers and reduces greenhouse gas emissions through gas collection systems. The facility's location in Baca County, a sparsely populated agricultural area, minimizes community proximity risks but requires careful monitoring of groundwater due to the region's hydrogeology.
Environmental context
In rural Baca County, Colorado, groundwater protection is a primary environmental concern for landfills due to the region's reliance on aquifers for drinking and agricultural water. Leachate management and methane gas control are critical to prevent contamination and reduce greenhouse gas emissions. The facility's distance from dense populations reduces community exposure to traffic and odors, but ongoing monitoring is essential to safeguard local water resources.
Frequently asked questions
Sand Arroyo landfill is located in Baca County, Colorado, approximately 3 miles south of Walsh Cemetery.
As a municipal solid waste landfill, Sand Arroyo accepts household and non-hazardous commercial waste, regulated under US EPA RCRA Subtitle D.
Sand Arroyo operates under US EPA RCRA Subtitle D, which sets standards for liners, leachate collection, groundwater monitoring, and methane gas control.
The facility employs leachate management systems and groundwater monitoring to prevent contamination, and likely has methane gas controls to reduce emissions.
Landfills like Sand Arroyo are essential for managing waste in rural areas, providing disposal capacity while complying with state and federal environmental regulations.
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