
This article features Dr. Erik Anderson, senior project manager and national anaerobic digestion expert at SCS Engineers, and his leadership in advancing hybrid lagoon anaerobic digestion systems for livestock farms. … Continue reading The Next Evolution Of Lagoon Anaerobic Digestion: Hybrid By Design
Horizontal landfill gas collection systems help landfill operators capture gas earlier during active filling, before vertical wells can be installed. This SWANA Applied Research Foundation report explains how these systems … Continue reading A practical guidance for earlier landfill gas capture
SCS Engineers leaders are featured in this Biomass Magazine article on the regulatory challenges facing renewable natural gas (RNG) projects. SCS experts Pat Sullivan and Jeffrey Grill explain that permitting … Continue reading From Air Permits To Interconnects Inside The RNG Regulatory Maze
Author Alissa Barrow, PE, QISP, a professional civil engineer at SCS Engineers, explains how evolving science and regulatory guidance are changing the way facility executives should evaluate vapor intrusion risk. … Continue reading The Emerging Threat To Indoor Air Quality
Millions of American kitchens are remodeled each year, driving one of the largest streams of material turnover in residential construction. While kitchen remodeling generates a significant and often overlooked waste … Continue reading Building Circular by Design: The Kitchen Reuse Opportunity Could Unlock Billions in Economic ...
SCS’s deep well injection and carbon sequestration team is focused on tailoring environmental solutions unique to your business plan. As employee-owners, we uphold a powerful culture of demonstrating integrity, transparency, … Continue reading Deep Well Injection and Carbon Sequestration Team, Case Studies, Solutions
SCS RMC Drone and GIS Services provide technology to increase safety. Using a UAS for SEM can have benefits such as: Increasing landfill owners’ and operators’ accessibility to real-time data that … Continue reading SCS RMC Drone and GIS Services
“Understand and Prepare Now for the CARB Landfill Methane Rule Amendments” is a detailed technical review and summary by Patrick Sullivan, BCES, CPP, REPA. The paper below, along with the … Continue reading Understand and Prepare Now for the CARB Landfill Methane Rule Amendments
Soil-Water Characteristic Curve (SWCC) models define the relationship between soil moisture and matric suction, which is essential for geotechnical and hydrological analyses. This study evaluated the performance of seven widely … Continue reading Data-Driven Parameterization and Comparison of SWCC Models
While Ridge regression demonstrated strong predictive performance in estimating soil resistivity from moisture, suction, and temperature data, incorporating pore-structure-informed features can substantially enhance this modeling framework. Future work will integrate … Continue reading Machine Learning-Based Prediction of Soil Electrical Resistivity Using Field-Instrumented Hydrologic Data
The Asphalt Institute’s new Asphalt Odor Management Tool is a comprehensive, science-based resource that helps facilities better understand, evaluate, and control odors from stationary asphalt operations. This user-friendly guide explains … Continue reading Asphalt Institute’s Asphalt Odor Management Tool
The paper presents a study on the evaporation of water from high plasticity clayey soil and its impact on desiccation cracking behavior, particularly under high temperature conditions. The compaction water … Continue reading Laboratory Experiments of Water Evaporation from High Plasticity Clayey Soil to Investigate Cracking ...
Our most recent Technical Bulletin summarizes guidance EPA is proposing to adopt a flexible, site-specific approach for the steam electric power generating point source category, specifically addressing unmanaged combustion residual … Continue reading SCS Technical Bulletin 2026: Steam Electric Power Generating Effluent Guidelines – Unmanaged Combustion ...
SCS Engineers provides this Technical Bulletin to summarize the Interim Guidance on the Destruction and Disposal of PFAS and the trends affecting various industries. SCS will provide additional information and … Continue reading SCS Technical Bulletin 2026: EPA 2026 Interim Guidance on the Destruction and Disposal ...
STREAMLINED PROCESS, SAME LEVEL OF ACCOUNTABILITY Our most recent Technical Bulletin discusses guidance to simplify the Title V operating permit renewal process, emphasizing administrative efficiency while maintaining full compliance obligations. … Continue reading SCS Technical Bulletin 2026: EPA Guidance on Title V Renewals
On December 18, 2025, the Air Quality Control Commission (AQCC) approved Regulation 31, developed by the Air Pollution Control District (APCD) within the Colorado Department of Public Health and Environment … Continue reading SCS Technical Bulletin: Colorado AQCC Regulation 31 – Control of Methane Emissions From ...
Taken from the EPA Press Release: EPA Announces Next Steps on Regulatory PFOA and PFOS Cleanup Efforts, Provides Update on Liability and Passive Receiver Issues On September 17, 2025, the … Continue reading EPA Announces Next Steps on Regulatory PFOA and PFOS