Anaheim California Construction Expert Witness Directory

EPA Steps Back, Arizona Moves Forward

May 12, 2026 — Patrick J. Paul, John Habib & Sukhmani K. Singh - Snell & Wilmer
In a significant development for Arizona’s business community and environmental policymakers, the U.S. Environmental Protection Agency (EPA) has paused its planned reclassification of Maricopa County from “Moderate” to “Serious” ozone nonattainment status pursuant to the Clean Air Act’s National Ambient Air Quality Standards (NAAQS). This decision marks a shift in federal air policy — one that recognizes the unique challenges faced by regions like metro Phoenix, where environmental conditions beyond local control are often key contributors to air quality readings. The EPA’s move follows a series of meetings between EPA Administrator Lee Zeldin, Arizona elected officials, and business and civic leaders, including a recent roundtable in Phoenix convened by U.S. Senator Mark Kelly. In announcing the pause, Zeldin acknowledged the need for flexibility and fairness in the application of Clean Air Act standards, especially when emissions from other states, nations, and natural events significantly influence local air quality. Reprinted courtesy of Patrick J. Paul, Snell & Wilmer, John Habib, Snell & Wilmer and Sukhmani K. Singh, Snell & Wilmer Mr. Paul may be contacted at ppaul@swlaw.com Mr. Habib may be contacted at jhabib@swlaw.com Ms. Singh may be contacted at ssingh@swlaw.com Read the full story...

From CERCLA to Drinking Water: D.C. Circuit’s PFAS Ruling Enters a Second Regulatory Fight

October 06, 2026 — Ashleigh K. Myers, Amanda G. Halter & Jillian Marullo - Gravel2Gavel Construction & Real Estate Law Blog
On August 18, 2026, a unanimous panel of the U.S. Court of Appeals for the D.C. Circuit upheld EPA’s designation of perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or Superfund). In Chamber of Commerce of the United States v. EPA, the court rejected challenges to EPA’s interpretation of CERCLA Section 102(a), the adequacy of its notice and comment process, its analysis of costs and benefits, and its decision to proceed despite uncertainty about future response actions and costs. This decision is already being invoked in a separate D.C. Circuit challenge to EPA’s 2024 PFAS drinking water rule promulgated under the Safe Drinking Water Act (SDWA). Six days after the CERCLA decision, respondent intervenors cited it as supplemental authority in American Water Works Association v. EPA, No. 24-1188, ahead of oral argument scheduled for September 18, 2026. The Chamber of Commerce decision may assist the respondent intervenors on certain notice and comment and economic analysis arguments, but its significance should not be overstated. The principal challenges to the standards for the four PFAS subject to EPA’s Hazard Index-based maximum contaminant level (MCL) turn on requirements specific to the SDWA, and EPA itself now agrees that those provisions were promulgated through an unlawful process. Reprinted courtesy of Ashleigh K. Myers, Pillsbury, Amanda G. Halter, Pillsbury and Jillian Marullo, Pillsbury Ms. Myers may be contacted at ashleigh.myers@pillsburylaw.com Ms. Halter may be contacted at amanda.halter@pillsburylaw.com Ms. Marullo may be contacted at jillian.marullo@pillsburylaw.com Read the full story...

Travelers Injury Impact Report Highlights Longer Recovery Times Amid Declining Injury Rates

May 05, 2026 — The Travelers Companies, Inc.
HARTFORD, Conn.--(BUSINESS WIRE)--The Travelers Companies, Inc. (NYSE: TRV) today released its 2026 Injury Impact Report, an analysis of more than 1.2 million workers compensation claims received by the company from 2021 through 2025. The report finds that even as workplace injury rates decline, the injuries that do occur are growing more complex and taking longer to heal – a trend driven by an aging workforce and the disproportionate vulnerability of first-year employees. “The decrease in workplace injuries is a positive story, yet injured workers are still missing an average of 80 workdays,” said Claude Howard, Vice President of Workers Compensation Claim at Travelers. “This report is a reminder that progress doesn’t mean the risk environment requires any less attention, and an employer’s commitment to safety must keep pace with an ever-evolving workforce and injury landscape.” Read the full story...
Reprinted courtesy of The Travelers Companies, Inc.

A Nuclear Power Hangover: Controversies Plague New York's Indian Point Plant Cleanup

November 02, 2026 — Richard Korman - Engineering News-Record
Michael Tromblee was in for a late night. Of the many after-business-hour duties he performs as superintendent of the Hendrik Hudson school district about 25 miles north of New York City, attending meetings of a board overseeing cleanup of the Indian Point nuclear power plant, located in Buchanan, N.Y., was an infrequent but necessary chore. Since the plant shut down in 2021 and gradually stopped paying taxes to support the school district's students, between one-fourth and one-third of its annual budget funding vanished, and state transitional funds provided to bridge that gap will expire after the 2027-28 school year. Last year, Tromblee described the lost power plant tax revenue, about $25 million annually, as “a financial hit that no school district is built to withstand.” Read the full story...
Reprinted courtesy of Richard Korman, Engineering News-Record
Mr. Korman may be contacted at kormanr@enr.com

From Dark Data to Building Intelligence

July 13, 2026 — Aarni Heiskanen - AEC Business
In this episode, I talk with Mark Sorsa-Leslie, founder and CEO of Auttaa AI, whose team just won first place in Luotea’s inaugural hackathon in Helsinki for turning property maintenance from reactive firefighting into proactive forecasting with AI. Mark is a chartered surveyor with 30 years of real estate data experience, previously the founder of the UK sensor company Beringar. We discuss why so much building data stays dark and siloed, from outdated networking technology to the shortage of people who understand both engineering and property. Mark explains how Auttaa bridges real-time building data with large language models, using what he calls an “influence graph” to surface correlations and causation across previously disconnected systems, such as linking occupancy patterns to CO2 readings to diagnose ventilation problems in minutes rather than days. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

Tracy Cowan Honored as “Icon” in Missouri Lawyers Media’s First-Ever “Illinois Legal Leaders” Awards

September 15, 2026 — Lewis Brisbois
St. Louis Managing Partner Tracy Cowan has been named an “Icon” by Missouri Lawyers Media in its inaugural “Illinois Legal Leaders” awards program. Mr. Cowan was among 14 people who earned “Icon” status in the awards program. This category honors “senior leaders with 30 years or more of legal practice” and is one of three groups recognized. The other two include “Up & Coming Lawyers,” for attorneys with 10 or fewer years in legal practice, and “Leaders in the Law,” which recognizes members of the bar who have significantly contributed to the practice of law in the state, the local legal community, and the broader community. Read the full story...
Reprinted courtesy of Lewis Brisbois

The Construction Defect Litigation Podcast: Navigating Multi-Party Construction Defect Litigation

September 08, 2026 — Ivette Kincaid & Thomas McCarrick - Kahana Feld
Kahana Feld Construction Defect Practice Group Chair Ivette Kincaid and attorney Thomas McCarrick recently joined the Construction Defect Litigation podcast to discuss the challenges—and strategies—behind complex construction defect matters involving multiple stakeholders. Drawing on their experience, Ivette and Thomas explore practical approaches to:

Identifying key parties and understanding how claims and crossclaims develop
Working with experts to evaluate defects, causation and damages
Managing procedural challenges, including scheduling, document management and depositions
Applying thoughtful case management strategies to position complex matters for successful resolution

Reprinted courtesy of Ivette Kincaid, Kahana Feld and Thomas McCarrick, Kahana Feld Ms. Kincaid may be contacted at ikincaid@kahanafeld.com Mr. McCarrick may be contacted at tmccarrick@kahanafeld.com Read the full story...

Colorado’s New Mechanics’ Lien Protections: What S.B. 26-074 Means for Your Next Project

October 27, 2026 — Maria Conversa - Snell & Wilmer
Starting August 12, 2026, Colorado’s mechanics’ lien statute underwent its most significant update in years. Colorado’s General Assembly enacted Senate Bill 26-074 on April 6, 2026, and the new law directly addressed a problem that has plagued contractors and subcontractors for decades. For years, a contractor and subcontractor who filed a lien for the full amount it believed was due — particularly when that amount included disputed costs, delay damages, or lost productivity — risked triggering the “excessive lien” penalty. That penalty could force the claimant to forfeit its lien rights entirely and pay the other side’s attorney fees. The new law expands the categories of costs to be claimed by good-faith lien claimants, while still protecting against truly abusive filings. General contractors, subcontractors, suppliers, owners, and lenders all need to understand these changes. What the Bill Changed 1. Lien Value May Include Disputed Amounts The bill amends the core lien statute to insert the phrase “whether disputed or undisputed” into the description of lienable value. Prior law referenced only “the value” of labor, services, or materials furnished. The new text confirms that a lien can attach for amounts the parties still dispute. A claimant no longer needs the owner or general contractor to agree on the amount before filing. Read the full story...
Reprinted courtesy of Maria Conversa, Snell & Wilmer
Ms. Conversa may be contacted at mconversa@swlaw.com

ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS DIRECTORY AND CAPABILITIES