ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

End of an (Endangerment) Era

February 23, 2026 — Sukhmani K. Singh, Christopher P. Colyer & Sean M. Sherlock - Snell & Wilmer
On February 12, 2026, the U.S. Environmental Protection Agency (EPA) announced the repeal of the 2009 Greenhouse Gas (GHG) Endangerment Finding and the elimination of all federal GHG emission standards for motor vehicles and engines.1 The EPA characterized the action as the “single largest deregulatory action in U.S. history.”2 This development marks a fundamental shift in federal climate policy under the Clean Air Act (CAA) and is expected to trigger immediate and extensive litigation. In Massachusetts v. EPA, the U.S. Supreme Court held that GHGs qualify as “air pollutants” under the CAA and that the EPA must determine whether emissions from new motor vehicles cause or contribute to air pollution that may reasonably be anticipated to endanger public health or welfare under CAA Section 202(a).3 Following this decision, on December 7, 2009, the EPA issued two findings. First, the EPA classified six different GHGs as threatening public health and welfare. Second, the EPA determined that emissions from new motor vehicles contribute to that endangerment.4 Although the findings themselves imposed no direct regulatory requirements, they served as the legal predicate for GHG emission standards for light-duty and heavy-duty vehicles, and later for other CAA programs affecting statutory sources. In 2012, the U.S. Circuit Court of Appeals for the District of Columbia upheld the Endangerment Finding and related regulations.5 Reprinted courtesy of Sukhmani K. Singh, Snell & Wilmer, Christopher P. Colyer, Snell & Wilmer and Sean M. Sherlock, Snell & Wilmer Ms. Singh may be contacted at ssingh@swlaw.com Mr. Colyer may be contacted at ccolyer@swlaw.com Mr. Sherlock may be contacted at ssherlock@swlaw.com Read the full story...

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Research Illuminates Pollution Problem in Tijuana River Valley

June 29, 2026 — Jeff Yoders - Engineering News-Record
The Tijuana River watershed between southern California and northern Mexico has been the epicenter of an environmental and public health crisis for more than two decades. Since October 2023 alone, more than 31 billion gallons of raw sewage and polluted water have flowed into the U.S. and, eventually, the Pacific Ocean. Read the full story...
Reprinted courtesy of Jeff Yoders, Engineering News-Record
Mr. Yoders may be contacted at yodersj@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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CEO: Power Isn’t the Only Electrical Challenge for AI Data Centers

April 14, 2026 — Francesco "Frio" Iorio - Engineering News-Record
Everyone knows that data centers are voracious consumers of electricity. In fact, the U.S. is currently scrambling to meet unprecedented levels of power demand not seen since the early days of electrification and the widespread adoption of air conditioning. Read the full story...
Reprinted courtesy of Francesco "Frio" Iorio, Engineering News-Record
ENR may be contacted at enr@enr.com

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PJM’s Reliability Backstop Procurement Proposal—Fast-Track Capacity to Meet Rising Large-Load Demand

May 12, 2026 — Stephen J. Humes, Alicia M. McKnight, Jason Drogin Atwood & Andrew H. Jacobs - Gravel2Gavel
In January, we discussed the Statement of Principles jointly signed by the National Energy Dominance Council and governors across the mid-Atlantic region—framing accelerating demand (especially from large-scale data centers) as an emergency reliability issue for PJM Interconnection, L.L.C. (PJM), the nation’s largest power grid operator. That policy signal is now becoming a near-term, accelerated procurement and contracting exercise. On April 8, 2026, PJM notified stakeholders of a critical issue fast path reliability backstop procurement process. PJM subsequently released a request for information (RFI) with respect to a proposed Reliability Backstop Procurement (RBP)—a one-time mechanism intended to attract significant new capacity to address projected reliability shortfalls driven by large-load growth. RBP compresses what is often a multiyear market and regulatory conversation into a fast-moving set of commercial choices. Developers, large loads, utilities and capital providers should be preparing now for (i) an accelerated bilateral contracting window and (ii) a standardized PJM-led backstop procurement if bilateral deals do not clear enough capacity. Reprinted courtesy of Stephen J. Humes, Pillsbury, Alicia M. McKnight, Pillsbury, Jason Drogin Atwood, Pillsbury and Andrew H. Jacobs, Pillsbury Mr. Humes may be contacted at stephen.humes@pillsburylaw.com Ms. McKnight may be contacted at alicia.mcknight@pillsburylaw.com Mr. Atwood may be contacted at jason.atwood@pillsburylaw.com Mr. Jacobs may be contacted at andrew.jacobs@pillsburylaw.com Read the full story...

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The Seventh Circuit Rejects Navigators Insurance Company’s Attempt to Escape Additional Insured Coverage For a Gas Explosion

March 24, 2026 — Kyle A. Rudolph & Anna M. Perry - Saxe Doernberger & Vita, P.C.
In a recent Seventh Circuit decision, Atlanta Gas Light Company v. Navigators Insurance Company, the court addressed a theme that policyholders are often confronted with by insurers[1] – insurers disputing additional insured coverage where the named insured is not named in the underlying action. The court aptly rejected this position since it was undisputed that the bodily injuries alleged in the underlying lawsuits were due to a gas explosion that was “caused, in whole or in part, by” the named insured’s acts or omissions. I. Background The additional insureds, Atlanta Gas Light Company and Southern Company Gas (collectively, “AGL”), retained the named insured, United States Infrastructure Corporation (“USIC”), to locate and mark gas lines that AGL owned in Georgia. USIC failed to mark a certain gas line, which was later struck by a boring company, leading to an explosion that injured three people. Reprinted courtesy of Kyle A. Rudolph, Saxe Doernberger & Vita, P.C. and Anna M. Perry, Saxe Doernberger & Vita, P.C. Mr. Rudolph may be contacted at KRudolph@sdvlaw.com Ms. Perry may be contacted at APerry@sdvlaw.com Read the full story...

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Potential Gap in Workers Compensation Immunity Statutory Framework

June 02, 2026 — David Adelstein - Florida Construction Legal Updates
Workers compensation insurance is important. As an owner, you want to ensure the contractors you hire have workers compensation insurance. Assuming you hire a contractor that is statutorily exempt from workers compensation, you want to make sure, no exception, that any subcontractor that is hired has workers compensation insurance. (Regardless, you always want subcontractors to have workers compensation insurance.). In construction, the prime contractor serves as the “statutory employer” for purposes of workers compensation insurance. With workers compensation comes workers compensation immunity. Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

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The Modern Nuclear Renaissance Reaches New England

April 14, 2026 — Stephen J. Humes - Gravel2Gavel Construction & Real Estate Law Blog
On March 31, 2026, the governors of all six New England states issued a joint, bipartisan statement committing the region to explore deployment of advanced nuclear energy technologies while supporting the continued safe, affordable and reliable operation of New England’s existing nuclear generation facilities. This coordinated regional initiative follows a major policy announcement in June 2025 by New York Governor Kathy Hochul directing the New York Power Authority to pursue development of at least 1,000 MW of advanced nuclear generation to support statewide reliability needs and New York’s zero‑carbon mission. Less than one year after New York formally embraced a modern nuclear renaissance, that renaissance has now expanded across the New England states—signaling a broader Northeast regional pivot toward nuclear as a core element of long‑term reliability, affordability and decarbonization strategies. For utilities and power generators, this shift creates both opportunities and planning imperatives that warrant immediate attention. Read the full story...
Reprinted courtesy of Stephen J. Humes, Pillsbury
Mr. Humes may be contacted at stephen.humes@pillsburylaw.com

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