Pennsylvania Association of Conservation Districts

We support Pennsylvania’s Conservation Districts who work for clean water and healthy soil every day.

Tetra Tech Abandoned Mine Land Reclamation Services

PACD extends our thanks to Tetra Tech for sponsoring the 2025 PACD/SCC Joint Annual Conference!

Tetra Tech works closely with our clients and communities to achieve economic and community goals in conjunction with the reclamation and restoration of legacy AML and AMD sites. Our mining experts conduct investigations (environmental, geophysical, and geotechnical), risk assessments, engineering designs, environmental permitting, feasibility studies, construction management, and completed project monitoring to help abate problems caused by historic mining.

  • Development of Plans and Specifications for Reclamation of Abandoned Mine Lands
  • Surface Mine and Open Pit Reclamation
  • Abatement or Treatment of Acid Mine Drainage (AMD) Water Pollution
  • Evaluation/Rehabilitation of Existing Passive or Active AMD Treatment Systems
  • Water Line Extension/Water Line Replacement
  • Mine Fire Control
  • Assessing Mine Pool Hydrology and Discharges
  • Mine Subsidence Control
  • Mine Refuse and Slurry Impoundment Evaluations and Remediation
  • Closure of Mine Openings (shafts, portals, slopes, and adits)
  • Water Supply Replacement
  • Watershed Assessments and Surface Water Quality Modeling
  • Landslide Stabilization and Slope Stability Analysis and Evaluation
  • Ecological Surveys and Environmental Studies
  • Federal, State, and Local Permitting
  • Cost Estimation
  • Construction Oversight and Management
  • Design-Build

To learn more, visit the Tetra Tech website at Mine Closure and Reclamation or contact Eric Cavazza by email at eric.cavazza@tetratech.com or phone at 412-522-9764.

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