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Our Latest News

New version of AERMOD Wizard

What’s Happening Now First, a big shout-out to all the folks who joined us for AERMOD Modeling for Permits tra

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EPA released Modeled Emission Rates for Precursors guidance

What’s Happening Now TCEQ Trade Fair Recap – Thanks again to everyone who made it to the 2019 Texas Comm

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New EPA guidance and AERMOD coming soon

What’s Happening Now Guideline on Air Quality Models: Planning Ahead – Recap – Last month’s

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Software Updates

Find the latest updates to Providence/Oris software here.

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