Technical Bulletins

January 15, 2026

SCS Technical Bulletin: Colorado AQCC Regulation 31 – Control of Methane Emissions From Municipal Solid Waste Landfills

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 ...

January 1, 2026

Landfill Methane Regulations for Municipal Solid Waste Landfills in Canada

This SCS Engineers technical bulletin,  LANDFILL METHANE REGULATIONS FOR MUNICIPAL SOLID WASTE LANDFILLS IN CANADA, provides an overview of Canada’s Landfill Methane Regulation (SOR/2025-279), which aims to reduce methane emissions … Continue reading Landfill Methane Regulations for Municipal Solid Waste Landfills in Canada →

September 17, 2025

EPA Announces Next Steps on Regulatory PFOA and PFOS

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 →

September 15, 2025

Technical Bulletin: Reconsideration of the Greenhouse Gas Reporting Program

40 CFR Part 98 RIN 2060-AW76 On September 12, 2025, the U.S. Environmental Protection Agency (EPA) proposed permanently removing program obligations for 46 of 47 Greenhouse Gas Reporting … Continue reading Technical Bulletin: Reconsideration of the Greenhouse Gas Reporting Program →

June 17, 2025

Technical Bulletin: Proposed Rule for Effluent Limitations Guidelines and Standards for the Meat And Poultry Products Industry

SCS Engineers provides this Technical Bulletin to summarize the Proposed Rule for Effluent Limitations Guidelines and Standards for the Meat and Poultry Products Point Source Category. SCS will provide additional … Continue reading Technical Bulletin: Proposed Rule for Effluent Limitations Guidelines and Standards for the Meat ...

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