Anaheim California Construction Expert Witness Directory

EPA, Maryland Sue DC Water Over Massive Potomac River Sewage Spill

May 14, 2026 — Jim Parsons - Engineering News-Record
The state of Maryland and the federal government have filed separate lawsuits against the District of Columbia Water and Sewer Authority (DC Water), both alleging that the agency’s failure to address longstanding deterioration in the Potomac Interceptor contributed to a weeklong release of more than 240 million gallons of raw sewage into the Potomac River this past January. Read the full story...
Reprinted courtesy of Jim Parsons, Engineering News-Record
ENR may be contacted at enr@enr.com

Executive Insights 2026: Leaders in Construction Law

October 06, 2026 — Construction Executive
What advice would you give contractors regarding documentation and recordkeeping to better protect themselves during disputes? Jim Archibald Partner Bradley Arant Boult Cummings LLP Disputes over payment, scope and delays are among the biggest risks contractors face. Thorough documentation doesn’t just help win these disputes; it may prevent them from happening at all. Start with the contract: Every project should begin with a written agreement that clearly defines scope, schedule, payment terms and change-order procedures. Verbal understandings are difficult to enforce. Track changes in real time: Change orders, change directives, RFIs and scope clarifications should always be documented in writing. Reprinted courtesy of Construction Executive, a publication of Associated Builders and Contractors. All rights reserved. Read the full story...

RONI: What You Lose by Not Investing in AI – With Sam Zolfagharian

September 21, 2026 — Aarni Heiskanen - AEC Business
Sam Zolfagharian returns to the AEC Business Podcast for her second appearance. She is an AI strategist, keynote speaker, and the author of two books, Disrupt It and Future by Design. She spoke at the AI in AEC conference in Helsinki in March, and we picked up the conversation where that keynote left off. The starting point was a question her clients keep raising. Executives are being asked by their boards about the return on their AI investments, and many of them do not have an answer they trust. This episode is about what to measure instead, and when the dollar figure finally becomes the right number to look at. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

Perennial Question, Perennial Answer? EPA and Army Corps Propose Year-Round Standard for WOTUS that Could Reshape Clean Water Act Jurisdiction

October 12, 2026 — Ashleigh K. Myers & Jillian Marullo - Gravel2Gavel Construction & Real Estate Law Blog
Federal Clean Water Act jurisdiction may be about to get considerably narrower. On September 4, 2026, the U.S. Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers (Corps) announced a supplemental notice of proposed rulemaking that would limit federal authority over streams and wetlands to those containing water year-round—a “perennial” standard that would go beyond even what the Supreme Court required in Sackett v. EPA, 598 U.S. 651 (2023). The supplemental notice offers two options for revising the definition of “waters of the United States” (WOTUS) under the Clean Water Act (CWA): One would define “relatively permanent” waters as perennial, and the other would require perennial surface water to establish a wetland’s continuous surface connection to a jurisdictional water. If adopted, either option would substantially reduce the number of streams, wetlands and other water features subject to federal permitting, with the sharpest effects in arid and semi-arid regions where rainfall patterns leave many waterways dry for portions of the year. Reprinted courtesy of Ashleigh K. Myers, Pillsbury and Jillian Marullo, Pillsbury Ms. Myers may be contacted at ashleigh.myers@pillsburylaw.com Ms. Marullo may be contacted at jillian.marullo@pillsburylaw.com Read the full story...

Pay-If-Paid: What You Need to Know Before Signing on the Dotted Line

August 03, 2026 — Christian Fernandez & Matthew Racioppo - Snell & Wilmer
Buried deep in the fine print of a subcontract, a pay-if-paid clause may be looming. If you are a subcontractor or supplier, misreading these clauses can put your cash flow at risk. If you are an owner or general contractor, drafting them incorrectly can leave you with obligations you never intended — or unenforceable protections you were counting on. It is more important than ever to understand when pay-if-paid clauses hold up and when they do not, as well as recent litigation and drafting trends. Whether you are negotiating a new agreement, reviewing your standard form contracts, or staring down a payment dispute, understanding how Arizona law treats pay-if-paid clauses is essential. In this article, we break down key considerations, walk through the legal standards Arizona courts apply, and offer practical tips to consider to help you protect your payment rights on the next project. Reprinted courtesy of Christian Fernandez, Snell & Wilmer and Matthew Racioppo, Snell & Wilmer Mr. Fernandez may be contacted at cfernandez@swlaw.com Mr. Racioppo may be contacted at mracioppo@swlaw.com Read the full story...

Insufficient Notice of Commencement and Construction Lien Rights

August 03, 2026 — David Adelstein - Florida Construction Legal Updates
When a party is preserving their construction lien rights, the party will look to the recorded Notice of Commencement. This is the recorded document that provides the lienor with the information for purposes of preserving construction lien rights. A Notice to Owner company will typically rely on the Notice of Commencement to serve Notices to Owners from lower tiers not in contract with the owner. However, when it comes to preparing the lien, a lienor should look beyond just the Notice of Commencement and also look to the property appraiser’s website as a backstop. In a recent case, a window company had the homeowner sign the Notice of Commencement and then filled in the information. The company naturally did this for the convenience of the homeowner that probably was unfamiliar with the Notice of Commencement process. Regardless, information in the Notice of Commencement was inaccurate. It failed to include all the real property owners. Thus, when a payment dispute arose and a construction lien was prepared, it did not identify all of the real property owners. All of the real property owners were added later during the pendency of a lien foreclosure lawsuit. The trial court denied the lien because of the defective / insufficient Notice of Commencement — the lienor assumed the risk of error by filling out the information in the Notice of Commencement. The trial court further denied the lien holding that because the work did not commence within 90 days of the Notice of Commencement, the Notice of Commencement is void. Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

When Projects Go Off Schedule: Navigating Construction Delays and Disputes

October 20, 2026 — Shay Kulkarni - Peckar & Abramson, P.C.
Shay Kulkarni, Partner in P&A’s San Diego office, was recently featured on Racho Mesa Insurance Services’ StudioOne™ Safety and Risk Management Podcast Network, in an episode titled, “When Projects Go Off Schedule: Navigating Construction Delays and Disputes.” During the episode, Shay joins Josh Hill, Surety Account Executive at Rancho Mesa, to discuss the best practices for navigating delays, disruptions, and disputes that arise during construction projects. The conversation explores how careful contract review, thorough project documentation, timely notice, and proactive risk management can help contractors safeguard their rights and more effectively address potential conflicts. Read the full story...
Reprinted courtesy of Shay Kulkarni, Peckar & Abramson, P.C.
Mr. Kulkarni may be contacted at skulkarni@pecklaw.com

The ROI of Estimating Accuracy in Preconstruction

September 15, 2026 — Aaron Kivett - Construction Executive
Precision is the foundation of profitability in construction. Even minor quantity or pricing mistakes can swing bids anywhere from 5-15%, leading to project delays, unprofitable jobs or margin erosion through change orders. And worse, these losses can damage client trust and jeopardize long-term relationships that drive repeat business and future bids. Consistently estimating accurately builds confidence, speeds up bidding and positions your company to win more profitable projects. Estimating accuracy is where profit is either protected or lost. In construction, you make your biggest financial decisions before a project ever starts. Once a bid is won, most of the project’s cost structure is locked in. If the estimate is wrong, no amount of execution can fully fix those mistakes. That makes estimating accuracy a business issue, not just an operations issue. Reprinted courtesy of Aaron Kivett, Construction Executive, a publication of Associated Builders and Contractors. All rights reserved. Read the full story...

ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS DIRECTORY AND CAPABILITIES