WAGGONER ILLINOIS CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

D.C. Circuit Upholds EPA’s CERCLA Hazardous-Substance Designations for PFAS as State-Law Settlements Highlight Expanding Liability Landscape

September 15, 2026 — Ashleigh K. Myers, Amanda G. Halter, Jillian Marullo & Anthony B. Cavender - 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 the 2024 designation by the U.S. Environmental Protection Agency (EPA) of perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or Superfund). (See Chamber of Commerce of the United States of America, et al. v. EPA, No. 24-1193 (D.C. Cir. Aug. 18, 2026).) The decision leaves EPA’s PFOA and PFOS hazardous substance designations in place and provides guidance on the scope of EPA’s authority to make future hazardous substances designations under CERCLA Section 102(a). The decision also likely resolves a challenge to the rule that has spanned two presidential administrations. After taking office, the Trump administration had obtained an abeyance of the litigation challenging the Biden-era rule while EPA reconsidered its position. In September 2025, EPA informed the court that it had decided to retain the designations, while signaling that it would work with Congress and industry to address CERCLA liability concerns for “passive receivers.” The litigation then resumed, with the current Administration defending the rule. Reprinted courtesy of Ashleigh K. Myers, Pillsbury, Amanda G. Halter, Pillsbury, Jillian Marullo, Pillsbury and Anthony B. Cavender, 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 Mr. Cavender may be contacted at anthony.cavender@pillsburylaw.com Read the full story...

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Italian Court Convicts 32 in Morandi Bridge Collapse Case

August 25, 2026 — Bryan Gottlieb - Engineering News-Record
Former Autostrade per l'Italia CEO Giovanni Castellucci was sentenced to 12 years in prison July 16 after an Italian court handed down the first criminal verdicts stemming from the 2018 Morandi Bridge collapse in Genoa that killed 43 people. Read the full story...
Reprinted courtesy of Bryan Gottlieb, Engineering News-Record
Mr. Gottlieb may be contacted at gottliebb@enr.com

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The Most Expensive Signature to Not Get: Why Change Orders Matter

August 16, 2026 — Kathryne E. Baldwin - Wilke Fleury
George Bernard Shaw has a quote we use a lot in my family: “The single biggest problem in communication is the illusion that it has taken place.” This is pertinent to contractors and homeowners alike because the cost of failing to get proper signatures on documents like construction contracts, and particularly, change orders, is heavy. Both contractors and homeowners are in the same boat as far as wanting to complete a job as swiftly as possible: contractors go on to their next job and homeowners can return to peace in their home. This is prime territory for either party to suggest the work be completed today and the contract or change order executed tomorrow, or even later. However, without a contract, there is no memorialization of the communication between the parties, which can lead to confusion and missed expectations on both sides. Construction plans are rarely as neat and tidy as they originally seem to be. A contractor may uncover unforeseen conditions, an owner may request additional work or changes that require additional work, or weather interferes with project schedules or the work itself. Unfortunately, the signature that never gets collected can become one of the most expensive omissions on a project – for both sides. Read the full story...
Reprinted courtesy of Kathryne E. Baldwin, Wilke Fleury
Ms. Baldwin may be contacted at kbaldwin@wilkefleury.com

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Samuel Alhadeff Represents LGI Homes in Acquisition and Re-Entitlement of Maravilla Estates

July 06, 2026 — Lewis Brisbois
Temecula Partner Samuel Alhadeff recently represented LGI Homes in its acquisition and re-entitlement of Maravilla Estates, a 169-lot active adult community located in San Jacinto, California. The acquisition and re-entitlement of the project provide LGI Homes with the opportunity to deliver much-needed age-qualified housing in one of Riverside County's growing residential markets. The community includes a recorded final map and finished lots, as well as future development inventory and planned amenities, positioning the project for continued development and completion. Read the full story...
Reprinted courtesy of Lewis Brisbois

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Introducing the Updated 2026 Pillsbury Guide to Data Centers

June 08, 2026 — Gravel2Gavel Team - Gravel2Gavel Construction & Real Estate Law Blog
Since the initial publication of the Pillsbury Guide to Data Centers in 2025, the market has continued to evolve—most notably with respect to power availability, energy strategy, tax and incentives planning, and investment activity across the sector. While many of the legal, commercial and regulatory frameworks addressed in the original Guide remain durable and relevant, recent developments warranted targeted updates and additions. The 2026 edition expands and updates our energy-focused content to reflect the increasingly central role of power procurement, interconnection and long-term energy strategy in data center development. We have incorporated new materials addressing power purchase and interconnection agreements, solar and other renewable energy solutions, advanced reactor designs, and nuclear-powered data centers projects, including an updated project tracker. We have also added new analysis covering state and local tax considerations and incentive structures relevant to data center development and operations, as well as current M&A and private equity trends shaping investment in the sector. Read the full story...
Reprinted courtesy of Gravel2Gavel Team

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Urban Digital Twins: How Virtual Cities Could Help Build Smarter Cities

August 11, 2026 — Gravel2Gavel Construction & Real Estate Law Blog
Traffic congestion, endless construction, flooded streets and power outages. For city leaders and residents alike, these disruptions are simply part of daily urban life. But an emerging tool, known as the urban digital twin, could help cities anticipate problems before they occur by allowing planners to simulate responses, stress-test infrastructure, and evaluate decisions before implementing them in the real world. What Is an Urban Digital Twin? An urban digital twin is a dynamic, data-driven virtual model of a real city. It uses AI analytics and combines 3D modeling with real-time data and information from sources such as IoT sensors, traffic cameras, satellite feeds, infrastructure databases, utility networks, and environmental data including weather systems and heat maps to create a continuously updated digital representation of the urban environment that mirrors infrastructure, movement and systems in real time. In other words, it is a living digital replica of a city. Read the full story...
Reprinted courtesy of Pillsbury

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Structural Engineer Claims Reinforcement Was Never Installed on Troubled NYC Tower

September 01, 2026 — Bryan Gottlieb - Engineering News-Record
New York City has expanded its investigation into the structural failure at the former Pfizer headquarters tower in Midtown Manhattan as the Dept. of Investigation confirmed a parallel inquiry and the Dept. of Buildings directed the property owner to retain third-party engineering oversight. Read the full story...
Reprinted courtesy of Bryan Gottlieb, Engineering News-Record
Mr. Gottlieb may be contacted at gottliebb@enr.com

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HDR Agreed to $12M Settlement With Miami Bridge Design-Build Team

May 12, 2026 — Richard Korman - Engineering News-Record
HDR last year agreed to pay $12 million to the design-build construction contractor Archer Western-de Moya Group to settle its claims that the engineer had incompletely designed and under-designed Miami's new Signature Bridge when the joint venture committed to a fixed price prior to construction in 2018. Read the full story...
Reprinted courtesy of Richard Korman, Engineering News-Record
Mr. Korman may be contacted at kormanr@enr.com

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