April 2026 Vol. 81 No. 4

Griffolyn pre-liners are designed to improve CIPP pipe rehabilitation by preventing liner damage, reducing resin washout and enhancing performance in challenging underground conditions.

Rising LNG demand and growing energy needs are putting pressure on U.S. pipeline infrastructure, highlighting the need for expanded capacity to support long-term gas markets.

Proposed EPA changes to Clean Water Act permitting could accelerate infrastructure approvals while limiting states’ ability to block projects, setting up a new regulatory battle over pipelines, utilities and water infrastructure.

The conflict that erupted in late February 2026 between the United States, Israel and Iran has sent shockwaves through global energy markets that underground utility and gas contractors are now feeling on every job site.

Microbial corrosion is accelerating damage in concrete sewer systems, but new antimicrobial solutions are being developed to target the bacteria driving the problem.

Utility locating professionals are calling for reforms to address systemic failures in the 811 damage prevention process, citing safety risks, mapping issues and workforce challenges.

Canada is increasing investment in water and wastewater infrastructure as aging systems, climate pressures and growing water losses strain utilities nationwide.

Vermeer  Vermeer is enhancing the D24 horizontal directional drill (HDD) with a factory-installed cab option, bringing a new level of operator comfort and year-round productivity to the 24,000-pound (11,000-kg) drill class.   Introduced as the latest utili..

A roundup of key leadership changes across the underground infrastructure industry, including retirements, executive appointments and promotions.

New lining systems are advancing trenchless rehabilitation with faster curing times, improved corrosion resistance and expanded applications across pipelines, conduits and structures.

This month's UI Newsline covers new excavation detection technology, billion-dollar water infrastructure pressures, pipeline safety enforcement actions and major utility construction updates across the U.S.