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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Roux Exhibiting at TCEQ Environmental Trade Fair & Conference

May 07, 2026
Tuesday, May 19–Wednesday, May 20 Roux will be exhibiting at this year's Texas Commission on Environmental Quality (TCEQ) Environmental Trade Fair and Conference. At TCEQ Environmental Trade Fair and Conference, over 100 courses and discussions surround air and water permitting,...
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Published Article: Huntley’s LNAPL Transmissivity Baildown Test Method Revisited

March 19, 2026
Huntley's LNAPL Transmissivity Baildown Test Method Revisited Authored by Roux's Martin J. Hamper, PG and Mir SeyedAbbasi, PhD, PE Baildown tests are an important and relatively inexpensive way to estimate transmissivity. In 2000, Huntley developed baildown test analytical methods to determine LNAPL...
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Technical Approaches to Remediating Chloride-impacted Soils from Produced Water

March 03, 2026
Authored by: Kathleen Buxton, PG & Emmett Spooner, PG Produced water generated during oil and gas exploration and production varies widely in chemical composition and typically contains elevated concentrations of chlorides, hydrocarbons, and other constituents of concern. As wells mature,...
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Smarter Site Cleanup with LNAPL Transmissivity Assessments

October 16, 2025
Authored by: Rebecca Graustein, LSRP & Martin J. Hamper, PG When a site is contaminated with light non-aqueous phase liquids (LNAPL), like oil, deciding how to clean it up, or whether cleanup is even feasible, can be complex. Transmissivity testing...
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Limiting Liability & Maximizing Clarity at PAH-Impacted Sediment Sites

June 03, 2025
Authored by: Deborah A. Chiavelli, PhD Polycyclic aromatic hydrocarbons (PAHs) are persistent compounds commonly found at sediment sites that can be toxic at elevated concentrations, particularly in urban waterways affected by historical and ongoing industrial activity. Their widespread presence and...
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Award Winning Project: Excellence in Affordable Housing Development

May 22, 2025
For a joint venture of L+M Development Partners, Jonathan Rose Companies, and Acacia Network, Roux performed environmental investigation and remediation activities at two adjoining Sites located in East Harlem, New York, known as the Sendero Verde Redevelopment Project. With 709 units,...
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