Perimeter Monitoring Probe Installation

Riverside County has issued a subcontract for the installation of subsurface methane monitoring probes around the perimeter of a landfill to detect potential gas migration and ensure adherence to state air quality regulations. The work falls under NAICS code 541370 and is part of ongoing environmental compliance efforts, with the project posted on July 14, 2026. The probes will be strategically placed to monitor methane levels beneath the ground near landfill boundaries, providing continuous data to identify any unauthorized gas migration that could pose environmental or safety risks. All installation activities must be performed in accordance with applicable environmental standards and regulatory requirements as enforced by California agencies, though specific performance location details are not provided in the contract data. The project is managed under the California Environmental Quality Act network and can be accessed via the provided digital link for further administrative and procedural details.