Articles

May 17, 2025

What to expect before, during, and after your formal external tank inspection

Is your tank inspection due? Uncover the essentials of the process, from preparation to choosing a certified inspector, ensuring compliance, and minimizing downtime. Ben Reynolds removes the mystery of formal … Continue reading What to expect before, during, and after your formal external tank inspection

May 8, 2025

Odor Control Plans That Work: Essential Strategies for Cannabis Operators & Regulators

As cannabis legalization expands, the importance of responsible odor control becomes increasingly critical. Christopher Petro explains that by integrating scientific measurement techniques, such as olfactometry, investing in proven mitigation technologies, … Continue reading Odor Control Plans That Work: Essential Strategies for Cannabis Operators & Regulators

May 7, 2025

The Science Behind Cannabis Odors

Paul Schafer notes that both terpenes and sulfurs have a scent, but sulfurs are the lingering scent that often raises complaints surrounding greenhouse and growing facilities. Odors from cannabis are … Continue reading The Science Behind Cannabis Odors

           
Technical Bulletins

January 12, 2024

Change in Nonattainment Designation For The Greater Milwaukee Metropolitan Area

The U.S. EPA is reviewing the Milwaukee nonattainment designation and may change the status from “moderate” to “serious.” This change is expected to occur in the spring of 2025 but … Continue reading Change in Nonattainment Designation For The Greater Milwaukee Metropolitan Area

August 15, 2023

NWRA and SWANA for PFAS CERCLA Exemption

Submitted electronically to: https://www.regulations.gov The Honorable Michael Regan, Administrator U.S. Environmental Protection Agency Re: Addressing Per- and Polyfluoroalkyl Substances in the Environment, Advance Notice of Potential Rulemaking (ANPRM); Docket ID … Continue reading NWRA and SWANA for PFAS CERCLA Exemption

March 1, 2023

SCS Technical Bulletin 2023: Applying Lessons Learned From Municipal Solid Waste and Coal Combustion Residuals to the Development of Testing and Monitoring Plans for CO2 Storage Projects

Our most recent Bulletin discusses key considerations for developing Testing and Monitoring Plans for carbon capture and CO2 storage projects based on our knowledge of MSW and CCR regulatory frameworks … Continue reading SCS Technical Bulletin 2023: Applying Lessons Learned From Municipal Solid Waste and Coal ...

White Papers

April 8, 2025

Class I UIC Wells: Feasibility Phase Estimation of Injection Rate

As a Professional Geologist, Jake Dyson is responsible for the permitting, drilling, regulatory compliance, and operation of Class I, II, V, and VI UIC wells. Dyson manages permitting, testing, and … Continue reading Class I UIC Wells: Feasibility Phase Estimation of Injection Rate

February 27, 2025

Soil Suction Dynamics in Vegetated Soil: From Deterministic to Probabilistic Analysis with Electrical Resistivity

The primary objective of this study was to probabilistically assess the spatial distribution of soil suction using the Electrical Resistivity Tomography (ERT) technique. Under field conditions, it is almost impossible … Continue reading Soil Suction Dynamics in Vegetated Soil: From Deterministic to Probabilistic Analysis with Electrical ...

January 15, 2025

Getting Knocked Out by the Pendulum the 2024 EPA RMP Rule Changes and Suggestions for Compliance

Over the last several years, the regulatory pendulum has swung so far back and forth that facilities that are covered by the Environmental Protection Agency’s Chemical Accident Prevention Provisions, otherwise … Continue reading Getting Knocked Out by the Pendulum the 2024 EPA RMP Rule Changes and ...

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