Solid Waste
Landfill Gas Is the Ultimate Test of Environmental Maturity
Elevated landfill methane emissions can signal more than a gas problem. Learn how operators can connect methane data with liquids, cover and site operations.
When Landfills Run Hot: Why Leachate Strategy Matters
Learn how elevated temperature landfills can change leachate chemistry, treatment needs and costs and why early characterization and contingency planning matter.
California AB 28 Becomes Law: What Landfill Operators Need to Prepare for
New notification, investigation and corrective action requirements create a statewide framework for identifying and managing subsurface elevated temperature events at certain California landfills.
Flexible Modular Leachate Treatment for Greater Operational Control
Integrated engineering and full-service operations provides an adaptable treatment pathway for changing site conditions and evolving requirements
Odor Complaints Need Chemistry
Odor complaints often begin with someone reporting a smell in the environment: rotten eggs, chemical-like or something foul
“Just-in-Time” Compliance: The Hidden Risk Building in Legacy Environmental Programs
Teams in asset-intensive industries now need to recognize indicators of operational risk long before compliance brings them into view
Designing a Modern LDAR Program: Why Compliance Alone Is No Longer Enough
The best LDAR programs no longer ask, “Are we compliant?” They ask, “What are our emissions telling us about our operation?”
Keeping Sydney Metro West Tunnelling On Track With Audit-Backed Environmental Delivery
A multi-site investigation, remediation and validation program aligned with NSW EPA accredited Site Auditor review cycles enables construction teams to progress safely and confirm site suitability
Strengthening PFAS Data Integrity Through Stage 4 Data Validation
Rigorous data review can uncover issues that summary reports do not show, protecting data integrity across the project lifecycle
Critical Thinking in Data Validation: How Small Errors Can Have Big Impacts
Critical thinking and professional judgment help uncover small data issues before they become costly project risks