Landfill Leachate Treatment

Leachate chemistry varies widely by site, which means treatment decisions need to reflect both contaminant profile and discharge requirements. Onterris develops targeted strategies that help operators manage PFAS while supporting reliable, compliant performance.

Landfill sites often face space limitations, infrastructure constraints and installation challenges that rule out oversized systems. Onterris supports modular, low-footprint deployment approaches that fit existing operations and reduce disruption during implementation.

Effective leachate treatment is not only about removal. It is also about controlling the volume of residuals that require disposal or further management. Onterris applies treatment approaches that concentrate PFAS into smaller waste streams, helping reduce disposal burden and associated cost.

Strong treatment design starts with evidence from actual site conditions, not assumptions. Onterris uses testing, evaluation and sample-based refinement to confirm performance, improve design decisions and support more confident implementation.

Leachate treatment decisions affect more than operations alone. They also influence permitting strategy, compliance posture and communication with regulators and communities. Onterris connects treatment planning with monitoring, scientific analysis and broader site priorities so operators can move forward with greater clarity and control.