Underground Infrastructure
UIC return to Houston includes 30% attendance increase
The Underground Infrastructure Conference celebrated its 30th anniversary with a return to Houston, home to the original show in 1995. But unlike that first event, which was held in a hotel, UIC 25 was located at the George R. Brown Convention Center and netted more than 30-percent attendance growth from 2024.
Willamette River goes sewer overflow-free thanks to Big Pipe system in Portland, Ore.
Portland recently marked a major environmental milestone: one full year without a combined sewer overflow (CSO) into the Willamette River, a testament to the long-term success of the city’s $1.4 billion Big Pipe Project.
ASCE gives U.S. infrastructure best grade yet—stormwater, wastewater and energy still near failing
The American Society of Civil Engineers gave U.S. infrastructure its highest grade since 1998, but critical systems like stormwater, wastewater, and energy remain near failing, according to the 2025 Report Card.
Los Alamos, N.M., hit by second network outage after fiber line breaks during construction
For the second time in a week, Los Alamos, N.M., experienced a network outage on March 17 after construction crews accidentally severed fiber lines along NM-4.
Mary Rhodes Pipeline expansion part of ongoing efforts to boost Corpus Christi water supply
Key ongoing projects include expansion of the Mary Rhodes Pipeline — recently awarded Asset Management Project of the Year by Underground Infrastructure Magazine — along with two planned seawater desalination plants and plans to drill new water wells along the Nueces River, Caller Times reported.
Aries Industries celebrates 40 years of advancing underground infrastructure inspections
Aries Industries, a company specializing in state-of-the-art equipment for inspection and maintenance of underground infrastructure, is marking its 40th anniversary with a renewed commitment to the strong partnership culture that has fueled the company’s longevity.
Worm-like robot burrows underground to cut power line installation costs
The innovation, known as a "peristaltic conduit," mimics the segmented movement of earthworms to propel itself through the soil with minimal disruption to existing infrastructure.
Fairfield, Conn., to begin $31 million East Trunk sewer line replacement in May
A long-planned replacement of the East Trunk sewer line is set to begin in May 2025, with construction expected to last about 18 months. The project will replace aging sewer infrastructure to improve wastewater system reliability, reduce maintenance costs, and prevent future disruptions.
Williams Cos. highlights underground infrastructure’s role in surging natural gas demand at UIC 2025
At the Underground Infrastructure Conference on March 5, Glenn Koch, Vice President-Project Execution at Williams Co., addressed the growing demand for natural gas and the role underground infrastructure will play in meeting energy needs.
Williams highlights infrastructure’s role in surging gas demand at UIC 2025
At UIC 2025, Williams Co. VP Glenn Koch outlined how underground infrastructure and natural gas storage are critical to meeting surging U.S. energy demand, driven by data centers and peak-day power needs.
Two workers killed in Maryland trench collapse during home renovation
Two construction workers were killed on Feb. 28 after a trench collapsed while they were working on a home renovation project in Catonsville, Maryland, fire officials confirmed.
New Jersey American Water advances lead pipe replacements, exceeds 12,000 replacements
The utility remains on track to meet a 2021 New Jersey law requiring the removal of both utility-owned and customer-owned lead and galvanized steel service lines by 2031.
Turning awareness into action: 811 call centers
Despite widespread awareness of 811 requirements, damage to underground utilities remains high. This article urges contractors to consistently use state OneCall centers and provides a full directory for safe digging compliance.
Work progresses on $66 million upgrade to San Diego’s first aqueduct
The San Diego County Water Authority has reached the halfway point on a $66 million project to extend the life of the historic First Aqueduct and maintain reliable water delivery across the region.
Scores of animals using Florida city’s sewer system, researchers find
A team of University of Florida researchers in Gainesville, Fla. recently discovered an “abundance of animals” using the city’s sewer system. The research team set up 39 cameras in 33 different stormwater sewers in Gainesville in order to record wildlife activity in the underground tunnel system over a period of 60 days.
Sewer upgrade to begin under Nautical Mile in St. Clair Shores, Mich.
The project will involve the installation of a new sewer line beneath Jefferson Avenue, aiming to reduce sewer discharges into Lake St. Clair.
Smelly Mel’s, Sewer Rat Plumbing fined nearly $530,000 after San Mateo, Calif., trench collapse
California workplace safety regulators have fined Smelly Mel’s Plumbing and Sewer Rat Plumbing a combined $529,640 for safety violations linked to a trench collapse that seriously injured a construction worker in San Mateo on Aug. 1, 2024.
Newsom announces key permit for Delta Conveyance Project, boosting water infrastructure
The Delta Conveyance Project, aimed at upgrading the State Water Project, has received an essential Incidental Take Permit, a necessary approval to move forward with the initiative.
Vortex launches water division to tackle aging infrastructure
Vortex Companies has launched Vortex Water, a new division focused on water infrastructure rehabilitation. The move expands the company's trenchless solutions beyond sewer and industrial systems to address aging water pipelines with advanced materials, liners, and trenchless technologies.
Fiber broadband deployment costs stabilizing, report finds
The Fiber Broadband Association’s latest Fiber Deployment Cost Annual Report, conducted by Cartesian, shows that broadband service providers expect fiber deployment costs to remain steady or rise slightly—less than 10%—compared to 2024. This marks an improvement from the previous year’s study, which reported steeper cost increases.
Eversource breaks ground on nation’s largest underground electrical substation in Cambridge, Mass.
Eversource has begun construction on the nation’s largest underground electrical substation in Cambridge, Mass. The 35,000-square-foot facility, located 105 feet below a new public green space, will help meet growing electricity demand and upgrade grid reliability.
HammerHead acquires ProKASRO, expanding trenchless repair services
HammerHead Trenchless has acquired the assets of ProKASRO Services USA, the distributor of ProKASRO Mechatronik GmbH and market leader of robotic solutions and rehabilitation equipment for repairing underground water and wastewater infrastructure.
Special tracks, training & competition headline UIC 2025
We are gearing up for Underground Infrastructure magazine’s 30th Underground Infrastructure Conference (UIC), March 4-6 in Houston. Attend UIC and be part of a transformative event designed to inspire, educate, and connect infrastructure professions across the industry. From groundbreaking sessions to exclusive networking opportunities, this year’s conference promises an unforgettable experience for everyone involved.
Smuggling tunnel equipped with ventilation discovered in El Paso storm drain system
U.S. Border Patrol agents, in collaboration with Homeland Security Investigations (HSI), uncovered a sophisticated man-made tunnel on Jan. 9 that connected Ciudad Juárez, Mexico, to the El Paso storm drain system.
Shape the future of underground infrastructure, attend UIC 2025
Picture a gathering where groundbreaking innovations, state-of-the-art technologies, and industry experts converge to redefine the future of underground infrastructure. That’s exactly what awaits you at the 30th Underground Infrastructure Conference (UIC), happening Tuesday, March 4, through Thursday, March 6, 2025, at the George R. Brown Convention Center in Houston.
2024 election sets an interesting table
On Nov. 5, Donald Trump was elected America’s 47th president, after what is considered one of the biggest political comebacks in recent history.
Celebrating 30 years: Explore the next era of UIC
Imagine a conference where innovative solutions, cutting-edge technology, and industry pioneers come together under one roof to shape the future of underground infrastructure. That’s exactly what you’ll find at the 30th Underground Infrastructure Conference (UIC), Tuesday, March 4, to Thursday, March 6, 2025, at Houston’s George R. Brown Convention Center.
Excavation begins for Ontario Line’s first downtown subway tunnels
Excavation has started near Exhibition Station for the Ontario Line’s tunnel boring machine (TBM) launch site. This 16-meter-deep shaft will mark the starting point for two TBMs that will create twin tunnels spanning approximately six kilometers—the first downtown subway tunnel project in Toronto in over 60 years.
Gigapower’s Arizona fiber rollout linked to infrastructure damage, CWA report says
In Mesa, Arizona, where Gigapower began fiber deployment in early 2023, subcontractors have reportedly caused over 40 underground utility hits, including damages to electric, gas, water, and telecommunications lines, totaling more than $135,000 in repairs.
HDD Reunion, Hall of Fame Class of ’25 announced
Underground Infrastructure magazine and the Horizontal Directional Drilling Association, in conjunction with the HDD Reunion Organization, are proud to announce the HDD Hall of Fame Class of 2025. The honorees will be inducted during the HDD Reunion on Wednesday, March 5.
- HDD industry faces challenges as cities push back on fiber drilling disruptions
- 2 workers killed, 1 injured while working on sewer line in Mobile, Ala.
- $5.3 billion, 516-mile pipeline to connect Texas to Arizona through New Mexico
- Tunnel boring continues under Chesapeake Bay for $3.9 billion HRBT Expansion project
- Judge approves construction for key portion of $485 million pipeline in Larimer County, Colo.
- New products: Latest industry developments
- 31 workers rescued after LA tunnel partially collapses
- Ohio Supreme Court rules sewer line location isn’t a ‘defect’ in property dispute
- Faulconer Construction begins rock blasting for water pipeline project in Charlottesville, Va.
- $5.3 billion, 516-mile pipeline to connect Texas to Arizona through New Mexico