HON Compliance Workshop Recap: Why Pilot Studies Matter Now
AWMA HON Compliance Workshop Summary In April 2025, the Air & Waste Management Association delivered the HON MACT Compliance Workshop. The event […]
HON MACT Fenceline Monitoring: Key Pilot Considerations
The 2024 updates to the Hazardous Organic National Emission Standards for Hazardous Air Pollutants (HON MACT) have introduced new fenceline monitoring requirements […]
Colorado’s Regulation 7 Updates: What Upstream Operators Need to Know
Summary of the Rule Colorado’s Regulation 7 updates represent a significant shift in the state’s approach to air quality and emissions management […]
PEPO NESHAP: Key Emissions Requirements for Businesses
This blog identifies key points of the proposed rule, and offers businesses guidance on remaining compliant. On December 10, 2024, the U.S. […]
Ethylene Oxide Monitoring 101: Best Practices and Advanced Technologies for Accurate Emission Control
Effective monitoring of EtO levels in occupational settings, environmental surroundings, and industrial processes is crucial to ensure compliance with safety and environmental […]
Montrose’s Expertise in Securing Federal Funding for Methane Emissions
The EPA and DOE have announced an $850 million federal funding initiative aimed at reducing methane emissions from the oil and gas […]
Subpart W Updates: What You Need to Know Now
The eagerly awaited updates to Subpart W of the Greenhouse Gas Reporting Program have been released. The EPA has incorporated new facility […]
Fenceline Monitoring for the new HON MACT with Sensible EDP & Enthalpy Analytical
On March 28, 2024, the US EPA signed in to law updated National Emission Standards for Hazardous Air Pollutants (NESHAP) for the […]
EPA Announces Final Rule to Reduce Ethylene Oxide Emissions
On March 14, 2024, the U.S. Environmental Protection Agency (EPA) announced the final amendments to Clean Air Act standards for ethylene oxide (EtO) emitted […]
Methane Monitoring 101: Best Practices for Compliance and Technology
Intro Methane monitoring involves the continuous measurement of methane emissions in various industrial operations, particularly in the oil and gas sector. A […]
EPA Evaluating Denver’s Love My Air Program as National Model for Community Air Monitoring
The following article has been reprinted with permission from InsideEPA.com; the original article may be found here. EPA Eyes Denver’s Voluntary Air Monitoring Program […]
SCAQMD Proposed Amended Rule (PAR) 1405 to Amend Existing Ethylene Oxide Standards
Background On September 28, 2023 the South Coast Air Quality Management District (SCAQMD) proposed its latest amendments to existing regulations that govern […]
Solutions for HON MACT Fenceline Monitoring with Sensible EDP and Enthalpy Labs
Background In April 2023, the U.S. EPA issued National Emission Standards for Hazardous Air Pollutants (NESHAP) for the Synthetic Organic Chemical Manufacturing Industry […]
Fenceline Monitoring Requirements of the Proposed Revisions to the Hazardous Organic NESHAP (HON)
On April 6, 2023, the U.S. Environmental Protection Agency (EPA) issued EPA’s proposed revisions to 40 CFR 63 Subparts F, G, H, […]
EPA Issues Proposed Protections for Workers and Others at or Near Commercial Sterilization
The U.S. Environmental Protection Agency (EPA) issued a Proposed Interim Decision (PID) intended to reduce the risk regarding the use of ethylene […]
Emerging Technology in Air Pollution Measurements for Oil & Gas
This presentation showcases emerging air pollution testing technology, including remote flare monitoring, mobile mass spectrometry with our PTR-TOF-MS lab for real-time analysis, […]