Operations and Maintenance Services

Focusing on efficient, safe, and compliant operations.

Cornerstone offers a wide range of operations and maintenance (O&M) services at active and closed landfills and landfill gas-to-energy (LFGTE) facilities throughout the United States that includes O&M of landfill gas collection and control systems, leachate and condensate collection and pumping systems, and groundwater monitoring networks.

From overseeing construction, to conducting environmental monitoring, to operating control systems, our clients rely on us to ensure efficient, safe and productive operations and to maintain compliance with regulatory requirements.

Our O&M services include:

  • LFG collection and control system O&M
  • Landfill post-closure O&M, monitoring, inspections and reporting
  • Leachate collection system management, maintenance and troubleshooting
  • Groundwater monitoring well installation oversight, monitoring and reporting
  • Training of site personnel on LFG collection and control systems O&M and reporting
  • Small construction project capability for gas collection system modifications
  • Mobile data collection and mapping
  • Spatial information management
    • CAD and GIS integration
    • Data modeling and visualization
    • Spatial analysis
    • 3D modeling, visualization, and analysis


How Can We Help You?

  • Is your LFGTE system operating optimally?
  • Is your leachate and condensate pumping system meeting performance objectives?
  • Has your wellfield settled or is it showing signs of restricted gas flows?
  • Does your flare system operate efficiently?

Contact Us

Project Experience

Optimizing performance benefits at renewable energy facility

Maintaining LFG collection system in peak performance

Keeping this landfill on top of myriad regulatory requirements

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