Undergrounding
Rehab Technology selection guide
This comprehensive listing provides an invaluable resource in researching availability and specifications of key rehabilitation equipment/materials for the underground infrastructure industry.
Drilling under the LSU campus
A groundbreaking project at LSU utilizes horizontal directional drilling (HDD) technology to install two 1,600-foot HDPE pipes, modernizing the campus's chilled water supply and return systems while minimizing surface disruption.
Editor’s log: Let’s stay real
You don’t see much original, in-depth journalism these days. That goes for business-to-business journalism in the underground infrastructure markets, but also for virtually every type of media across business and consumer markets.
Dominion Energy Virginia buries 2,000 miles of power lines underground ahead of hurricane season
Launched in 2014 to reduce storm-related power outages and shorten restoration times, the program focuses on burying power lines in the most outage-prone areas. The company plans to bury several thousand additional miles of overhead lines as the program continues in the coming years.
Consumers Energy burying power lines near Standish, Mich.
Consumers Energy crews have begun the second week of a project to bury two miles of power lines near Standish, aiming to improve the region’s electric grid by protecting lines from falling trees and severe weather.
Houston faces hurdles in transitioning to underground power lines amid severe weather concerns
Given Houston's vulnerability to hurricanes, relocating power lines underground could theoretically reduce the risk of prolonged outages. However, this concept faces significant obstacles.
Berkeley pushes PG&E to bury power lines to mitigate wildfire risk
Berkeley city officials are pressing Pacific Gas and Electric (PG&E) to include their city in a plan to underground 10,000 miles of power lines in regions with the highest fire danger, The Berkeley Scanner reported.
Unprecedented storms raise questions about undergrounding Houston’s power lines
Currently, Houston has extensive underground distribution and transmission lines, but the high costs and challenges associated with burying more lines, particularly in developed areas and flood-prone regions, are significant obstacles.
Google to invest $1 billion in Hawaiʻi's subsea internet infrastructure with new fiber-optic cables
Lieutenant Governor Sylvia Luke, leader of Connect Kākou, Hawaiʻi’s high-speed internet initiative, and Benji Robinson, Asia Pacific director for Google, unveiled plans for the construction of a $1 billion project to create new fiber-optic internet subsea cables.
HyperFiber launches fiber-optic internet service in Port Charlotte, Fla.
HyperFiber, an independent fiber internet provider, has launched its gigabit-speed services in Port Charlotte, Florida, offering reliable connectivity to over 31,000 homes in the area.
Core & Main to acquire EGW Utilities, enhancing underground utility offerings
Core & Main Inc. has entered into a definitive agreement to acquire EGW Utilities Inc., a distributor of quality products and services to underground utility contractors and municipalities, based in Texas.
Enbridge selects contractors Barnard, CBNA for Great Lakes Tunnel construction
(UI) — Enbridge selects Barnard Construction Company Inc. and Civil and Building North America Inc. to construct the Great Lakes Tunnel, safeguarding Line 5 pipeline beneath the Straits of Mackinac.
Underground infrastructure overhaul planned for Waste Isolation Pilot Plant in Carlsbad, N.M.
A critical piece of underground infrastructure at the U.S. Department of Energy Office of Environmental Management’s Waste Isolation Pilot Plant is about to get a makeover.
$274 million investment to improve water quality across Pennsylvania
This investment, facilitated through the Pennsylvania Infrastructure Investment Authority, will fund 30 projects focusing on drinking water, wastewater, stormwater, and non-point source issues.
Harnessing advanced technologies for underground engineering success
Underground construction endeavors are intricate, demanding meticulous planning, execution and risk management. With billions of dollars invested and millions impacted annually, the stakes are monumental.
California's DWR completes groundbreaking mapping program
California's Department of Water Resources (DWR) has concluded its groundwater mapping initiative, offering crucial insights into the state's underground water reservoirs.
Enstor eyes FERC nod to double underground gas storage capacity at Mississippi Hub
Enstor Gas LLC has submitted an application to the Federal Energy Regulatory Commission (FERC) for an expansion of its underground natural gas storage facility located in Simpson County, Mississippi.
Wisconsin’s Menominee Tribe secures funding for underground power line project
FEMA's Building Resilient Infrastructure and Communities grant program has allocated $872,894 to support the Menominee Indian Tribe of Wisconsin's underground power line conversion initiative.
Damage prevention and safety: Turning awareness into action
Surveys and studies reveal that professional excavators/contractors are highly aware of Common Ground Alliance’s (CGA) 811 initiative that requires they (as well as landscapers and homeowners) contact their state’s OneCall Center so underground utility lines are identified and marked before breaking ground.
Western sanctions impacting Russian underground infrastructure
The Russian sector of underground infrastructure construction is potentially in a serious crisis. The ever deepening shortage of funding and the lack of technologies are posing a threat for implementation of many investment projects and planned modernization of existing infrastructure.
Colorado Springs Utilities undertakes underground power line shift post-2021 windstorm
In Colorado Springs, efforts are underway by Colorado Springs Utilities (CSU) to relocate power lines underground after identifying susceptibility during a windstorm in 2021.
California regulators greenlight program to accelerate electric infrastructure undergrounding
The California Public Utilities Commission (CPUC) has introduced a new initiative aimed at accelerating the undergrounding of electric distribution infrastructure across the state. This program, mandated by Senate Bill (SB) 884, targets increased system resilience and climate adaptation.
Nevada OSHA fines Elon Musk's Boring Company over safety violations in Vegas tunnel project
Elon Musk's Boring Company incurred fines exceeding $112,000 due to safety breaches flagged by the Nevada Occupational Safety and Health Administration during the construction of the Vegas Loop underground tunnel last year.
Consumers Energy to bury electric lines in six Michigan counties
Consumers Energy has announced the approval of a targeted undergrounding pilot program by the Michigan Public Service Commission. With a $3.7 million investment, the company plans to bury 10 miles of overhead power lines within the next year.
I&M commences reconstruction of underground power line in Muncie, Ind.
Indiana Michigan Power (I&M) representatives plan to start construction next week to rebuild an aging underground power line along Tillotson Avenue in Muncie.
Underground electric cable replacement program in Geneva, Ill., to bolster service reliability
The city of Geneva, Illinois, is set to improve the reliability of its electric service by undertaking an underground cable replacement project slated to commence in March.
Austin Energy's distribution system undergoes assessment for underground feasibility
Twin independent studies by engineering firm Burns & McDonnell will begin in March 2024 to assess the underground feasibility and overhead resiliency of Austin Energy’s distribution system.
New York State OKs $57.8 million underground transmission line linking Nanuet to West Nyack
The New York State Public Service Commission has greenlit a $57.8 million project to install a new underground transmission line spanning approximately five-and-one-half miles between the Burns substation and the West Nyack Substation in the town of Clarkstown, New York.
Hawaiian Electric's $190 million grid resilience plan approved with undergrounding initiatives
The Public Utilities Commission (PUC) has approved Hawaiian Electric's $190 million Climate Adaptation Transmission and Distribution Resilience Program application, which will help defend against the increasing threat of wildfires.
Exodigo, PNNL partner to advance underground power line technology
Exodigo will work with participating utilities to support GOPHURRS' mission to strengthen and modernize America's aging power grid through the development of cost-effective, high-speed, and safe undergrounding technologies.

- 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.
- Tunnel boring continues under Chesapeake Bay for $3.9 billion HRBT Expansion project
- $5.3 billion, 516-mile pipeline to connect Texas to Arizona through New Mexico
- 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