PROWERS COUNTY COLORADO CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

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...

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Real Estate & Construction News Roundup (8/19/26) – Single-Family Housing Investors Worry, Confidence in Multifamily REITs and Construction Backlog Falls

September 08, 2026 — Pillsbury's Construction & Real Estate Law Team - Gravel2Gavel Construction & Real Estate Law Blog
In our latest roundup, U.S. Chamber of Commerce creates Housing Advisory Council, a legal battle develops over new federal rules related to mortgage escrow accounts, hospitality dealmakers pursue ‘bigger, higher-conviction’ M&A, and more!

• In the wake of the 21st Century ROAD to Housing Act becoming law, the U.S. Chamber of Commerce has created a Housing Advisory Council with the goal of advancing market-driven policies that help increase housing supply and promote affordability. (Julie Strupp, Multifamily Dive)
• Investors in the single-family housing market are increasingly concerned about interest rates, rising insurance and home costs, and the ongoing war with Iran. (Diana Olick, CNBC)
• A legal battle is brewing over new federal rules related to accounts that hold money to pay homeowners’ property taxes and insurance payments. (Sarah Agostino, CNBC)

Read the full story...
Reprinted courtesy of Pillsbury's Construction & Real Estate Law Team

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Navigating the New Frontier of Federal-State Energy Regulation: What Energy Companies Need to Know

June 08, 2026 — Ryan J. Regula - Snell & Wilmer
Introduction The jurisdictional boundary between the Federal Energy Regulatory Commission (FERC) and the states is being actively contested, from challenges to landmark transmission planning rules to disputes over emergency cost-allocation orders, in ways that carry significant legal, financial, and operational implications for energy companies. For utilities, independent power producers, and transmission developers, understanding these dynamics is now a strategic imperative. The Jurisdictional Divide: A Bright Line That Isn’t The Federal Power Act divides authority between FERC and the states: FERC exercises jurisdiction over interstate transmission and wholesale electricity sales, while states retain authority over generation facilities, retail rates, and decisions about resource mix. The D.C. Circuit has regularly been called upon to “referee the Federal Power Act’s jurisdictional line separating [FERC’s] jurisdiction over the federal wholesale market and States’ jurisdiction over facilities used in local distribution.”1 Read the full story...
Reprinted courtesy of Ryan J. Regula, Snell & Wilmer
Mr. Regula may be contacted at rregula@swlaw.com

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Daily Journal Publishes Article by Brenda Radmacher on Proposed Overhaul of California Construction Defect Law

June 29, 2026 — Brenda Radmacher - The Construction Seyt
Daily Journal (California) featured an article by Construction Law partner Brenda Radmacher, “A new path for construction defects in California.” The piece, published on June 15, 2026, examines Assembly Bill 1903 and its potential to significantly reshape California’s construction defect framework, particularly for common interest properties. The article highlights how AB 1903 would overhaul the state’s current right-to-repair system by mandating completion of prelitigation procedures, raising requirements for defect claims, strengthening developers’/builders’ rights to repair, and introducing a voluntary “certified building” program. The legislation aims to rebalance competing interests by reducing litigation-driven costs while preserving protections for homeowners. Read the full story...
Reprinted courtesy of Brenda Radmacher, Seyfarth Shaw LLP
Ms. Radmacher may be contacted at bradmacher@seyfarth.com

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Ninth Circuit Holds That Policies Covering Environmental Claims Do Not Have Aggregate Limits

May 12, 2026 — Lorelie S. Masters & Joseph T. Niczky - Hunton Insurance Recovery Blog
In the case of County of San Bernardino v. Insurance Company of the State of Pennsylvania, the Ninth Circuit recently addressed the issue of whether general liability policies issued in the 1960s and 1970s included aggregate limits for claims arising under the premises-operations coverage in CGL policies. The difference between the policyholder’s interpretation of the policies’ limits clauses and the insurer’s interpretation was worth hundreds of millions of dollars in exposure for the insurer. The Court closely examined the policy language and extrinsic evidence from both the insurance industry’s drafting history and the parties before concluding that the policies were ambiguous. The Court construed that ambiguity in favor of the policyholder and ruled that aggregate limits did not apply to the claims at issue. The Court’s decision underscores the importance of carefully examining a policy’s limits, especially for older policies written before 1986 when the insurance industry revised the standard-form CGL policy to state the aggregate limits apply not only to products liability claims but to premises-operations claims as well. Decades of insurance industry drafting history confirms, as the policyholder’s submissions in this case indicate, that the industry well understood that operations claims like the environmental waste-disposal claims at issue here typically were not subject to aggregate limits. Reprinted courtesy of Lorelie S. Masters, Hunton Andrews Kurth LLP and Joseph T. Niczky, Hunton Andrews Kurth LLP Ms. Masters may be contacted at lmasters@hunton.com Mr. Niczky may be contacted at jniczky@hunton.com Read the full story...

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Appeals Court Upholds Skanska, Granite Win in ‘I-4 Ultimate’ JV Dispute

June 15, 2026 — Bryan Gottlieb - Engineering News-Record
A federal appeals court has upheld a lower court’s decision requiring The Lane Construction Corp. to pay roughly $79 million in damages, plus interest, to joint venture partners Skanska USA Civil Southeast and Granite Construction for work on Florida’s I-4 Ultimate highway megaproject in Orlando, which was completed in 2022. 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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GRSM Defeats Class Certification in Precedent-Setting HOA Management Case

September 15, 2026 — Gordon Rees Scully Mansukhani
Gordon Rees Scully Mansukhani Partners Fletcher Alford and Kevin Liu and Associate Jigar Desai secured a favorable outcome on behalf of an HOA management company in a precedent-setting class action before the U.S. District Court for the Eastern District of California, obtaining denial of the plaintiff’s motion for class certification and dismissal without prejudice of the three claims at issue. The plaintiff alleged that the defendant received earnings credit payments from a bank in exchange for maintaining HOA deposit accounts and failed to disclose the arrangement to its HOA clients. The plaintiff sought more than $40 million in damages, asserting five claims: (1) breach of contract for failing to act in class members’ best interests by not disclosing the alleged earnings credit arrangement; (2) violation of California’s Unfair Competition Law (UCL) based on alleged violations of California Civil Code §§ 5375, 5375.5, and 5380; (3) breach of fiduciary duty based on the alleged undisclosed arrangement; (4) violation of the UCL for unfair business practices arising from the alleged nondisclosure; and (5) unjust enrichment. The plaintiff sought class certification under Federal Rule of Civil Procedure 23(b)(2) and 23(b)(3) only as to its second, third, and fourth causes of action. Read the full story...
Reprinted courtesy of Gordon Rees Scully Mansukhani

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Emerging Issues in Construction CGL Insurance Part 2: The Separation of Insureds and Additional Insured Interests

September 29, 2026 — Eric M. Clarkson - SDV Fenchurch
Many coverage disputes hinge on first principles—the fundamentals of insurance —rather than the minutiae. Unfortunately, the basic anatomy of insurance policies can get lost sometimes when parties are laser-focused on a particular term or set of circumstances. This is true not just in disputes, but also when writing coverage. One of the fundamentals that is commonly misunderstood and overlooked—but which is absolutely critical to the intended operation of insurance coverage—is what is commonly known as the “separation of insureds.” The “separation of insureds” is the concept that each “insured” under a policy are referred to and treated differently, and most of all that the distinctions matter. The concept is usually included as a condition in the policy. It embodies the requirement that the policy applies to each insured distinctly from how it applies to other insureds. The ISO Form CGL policies specifically state that they apply “[s]eparately to each insured against whom a claim is made or ‘suit’ is brought.” The separate and distinct treatment of insureds is more critical in construction operations than anywhere else. This distinction is essential to ensure coverage works as intended, especially when contracted operations are involved, because the policy must insure the subcontractor that purchased the policy, the general contractor who hired the subcontractor, and the owner that hired the general contractor. Even small modifications can easily frustrate the intent of the parties. Read the full story...
Reprinted courtesy of Eric M. Clarkson, SDV Fenchurch
Mr. Clarkson may be contacted at eric.clarkson@sdvfenchurch.us

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