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Simplifying Compliance with the New NESHAP HON Rule

With the publication of the US EPA’s amendment to the standard commonly referred to as the Hazardous Organic NESHAP or HON (National Emission Standards for Hazardous Air Pollutants), many chemical companies are wondering how to maintain operational continuity in light of new monitoring requirements for ethylene oxide (EtO/EO), chloroprene, benzene, 1,3-butadiene, ethylene dichloride and/or vinyl chloride at their fenceline. Picarro is here to help with proven technology, comprehensive solutions, and broad expertise in regulatory compliance.

CRDS Technology

Our next generation Cavity Ring-Down Spectroscopy (CRDS)-based systems have demonstrated an incredible ability to detect multiple Hazardous Air Pollutants (HAPs) and/or Volatile Organic Compounds (VOCs) in ambient air, in real-time, at limits of detection suitable for current and future regulatory needs.

Emissions Monitoring Systems

Picarro’s suite of monitoring systems and solutions have positioned Picarro as the preferred choice for industrial VOC and greenhouse gas emissions management. Our systems’ ability to detect and manage your emissions, support Root Cause Analysis (RCA) and Corrective Action (CA) when required, is unmatched in the industry today. Solutions include:


Regulatory Expertise

Our Environmental Systems team has the expertise to guide customers through the changing regulatory landscape, and our managed services take the challenge out of maintenance and compliance. When you’re ready, reach out to Picarro at to get started on your road to HON compliance.

Want to know more?

Our white papers and industry testimonials reflect the trust and confidence we’ve developed with industry stakeholders, and the power of Picarro’s technology to demonstrate compliance. 

Get in Touch

Contact us today

Picarro Inc. Headquarters

3105 Patrick Henry Dr. Santa Clara, California 95054 USA


+1 408 962 3900