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Take the Guesswork out of NESHAP Compliance

The EPA NESHAP 40 CFR Part 63, Subpart O SWEL (Site-wide Emission Limit) is used to ensure that overall Ethylene Oxide (EtO) emissions from the facility stay within the specified limits. 

There are two types of SWEL methods allowed. Picarro can help you determine if your monitoring systems can meet compliance with either method and advise you on which method is right for your facility.

Getting a SWEL Assessment is Easy
Fill out this form and one of our experts will set up a 20-minute call with you. Be prepared with your:

  • Abatement System Type
  • EtO Usage
  • Operating Flow Rates
We look forward to helping you ensure your compliance strategy is based on accurate, actionable data.