News & Events

Through Roux’s News & Events, we share relevant industry news, regulatory updates, upcoming webinars and conferences, articles published by our experts, corporate social responsibility events, monthly newsletters, project and market sector information, and much more. Browse through our latest posts below.

Top 30 All Environmental: Roux's 2025 ENR Rankings

October 23, 2025
Engineering News-Record (ENR) provides the engineering and construction news, analysis, commentary, and data that construction industry professionals need to do their jobs more effectively. ENR publishes an annual list of the Top 200 Environmental Firms based on prior year revenue...
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California Sets Greenhouse Gas Emissions Reporting Deadline

January 20, 2026
Authored by: Peter Kelso and Drew Howard, MEM The California Air Resources Board (CARB) recently announced that initial disclosures of greenhouse gas (GHG) emissions for companies doing business in California will begin in 2026. CARB issued guidance that the initial...
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Published Article: Determining the Ethanol Content in Gasoline using Bomb Calorimetry

January 14, 2026
Determining the Ethanol Content in Gasoline using Bomb Calorimetry Authored by James F. Hauri, PhD of Roux and Benjamin J. Knurr, PhD of Assumption University For the last century, gasoline has been the primary fuel source for internal combustion engines...
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Barbri CLE Webinar: Divisibility vs. Equitable Allocation Under CERCLA: Best Practices for Environmental Counsel

January 06, 2026
This CLE webinar will examine how courts and practitioners are addressing the shifting landscape of divisibility and apportionment versus equitable allocation under CERCLA.
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Roux Office Spotlight: New York City

December 11, 2025
In 2023, Roux opened a satellite office in the heart of Manhattan, strengthening our footprint in the New York Metropolitan area. Today, more than 100 team members work from our Manhattan and Islandia offices, delivering exceptional service across the City...
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Regulatory Update: Multi-State Petition Urges USEPA to Add Microplastics to UCMR-6

December 03, 2025
Authored by: Jon Rohrer, PG, CHg & Rachel Henke Regulatory action in the United States on microplastics remains limited, despite growing scientific interest in potential human health and ecological impacts. California took an early lead with Senate Bill (SB) 1422, which on...
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Keynote Speaker: Jay Klein, PG at Texas A&M University Event

December 02, 2025
On Tuesday, December 9, Roux's Jay Klein, PG is a Keynote Speaker, discussing The Evolution of the Corrective Action Process in Texas at 9am.
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