Oil/Gas Pipelines
Alaska LNG pipeline could require 7,000 workers at peak construction, developers say
Alaska’s proposed LNG pipeline could require an unprecedented 7,000 workers at peak construction, according to new estimates from project developers. With a planned 800-mile route and four major construction spreads, officials warn that the state’s already tight labor market may struggle to meet demand as Glenfarne weighs a final go/no-go decision by January.
Evers & Sons begins construction on new 16-inch South Texas pipeline
Evers & Sons has started construction on a new 16-inch natural gas pipeline in South Texas, including meter and launcher/receiver facilities, with completion targeted for mid-December 2025.
ASU researchers use robotics, AI to revolutionize pipeline inspection safety
Arizona State University engineers are developing advanced robotics and AI to inspect aging fuel pipelines, targeting unpiggable segments and improving safety for communities nationwide.
Reno County launches RNG project to turn landfill gas into pipeline-ready fuel
Reno County, Kansas has partnered with Greenview Energy and Sparq Renewables on a new RNG facility that will capture landfill methane, convert it to natural gas, and inject it into local utility infrastructure — delivering emissions reductions, new revenue, and local jobs.
$1.4 billion Midwest pipeline expansion to move more Canadian oil to U.S. Gulf
Enbridge Inc. has approved a $1.4 billion expansion of its Mainline and Flanagan South Pipeline systems, a project designed to move more Canadian heavy crude into key refining markets in the U.S. Midwest and Gulf Coast.
Williams’ $926 million underwater gas pipeline gains final approval from NY regulators
New York’s DEC has approved the $926 million Williams NESE gas pipeline off Queens’ coast after years of denials. Supporters cite energy reliability, while opponents warn of environmental harm and legal challenges over the underwater pipeline’s potential pollution and costs.
Two major Mississippi pipeline projects approved for expedited federal review
Two Southeast natural gas pipeline projects — Mississippi Crossing and South System Expansion 4 — have been added to the federal FAST-41 program, expediting review for nearly 500 miles of new and upgraded underground infrastructure across Mississippi, Alabama, South Carolina, and Georgia.
$700 million pipeline upgrade modernizes 51 miles of Wisconsin infrastructure
A $700 million pipeline replacement project in Wisconsin has been completed, modernizing 51 miles of infrastructure and upgrading compressor and meter stations across six communities. The two-year effort generated $1.1 billion in economic output and supports growing natural gas demand across the state.
NESE pipeline project up for fourth review after repeated denials over NY water quality concerns
The Northeast Supply Enhancement (NESE) gas pipeline is back for a fourth attempt at state approval after repeated denials over water quality risks. The 17.4-mile underwater route through New York Harbor faces strong opposition from environmental groups and Staten Island officials as regulators weigh permits under Gov. Kathy Hochul’s administration.
PHMSA proposes broad pipeline safety rule changes to reduce costs, allow new technology
The changes aim to reduce costs, streamline permitting, and allow expanded use of drones and satellite patrols. Industry groups support the direction, while environmental advocates raise concerns about reduced oversight.
Heartland gas expansion wins FERC approval for 69-mile route in Illinois, Wisconsin
FERC issued an environmental assessment finding no significant impact for TC Energy’s 69-mile Heartland pipeline expansion across Illinois and Wisconsin. The project will add new compressor and meter stations to boost Midwest gas capacity and reliability.
PEMEX completes pipeline repair and cleanup in Veracruz following containment breach
PEMEX has completed repair and remediation work on a pipeline in northern Veracruz after intense rainfall caused a containment breach near Álamo Temapache, affecting roughly 8 km of the surrounding area.
Senate panel backs bipartisan bill to boost pipeline safety and leak detection
The U.S. Senate Commerce Committee has advanced a bipartisan bill from Sen. Gary Peters to boost PHMSA funding, expand leak detection research, and strengthen cybersecurity protections for U.S. pipelines.
New Mexico, Wyoming, Utah propose new gas routes to expand U.S., tribal infrastructure reach
Western States and Tribal Nations have released a new roadmap proposing two infrastructure routes to expand Rocky Mountain natural gas delivery to U.S. and Asian markets.
Enbridge begins construction on Tennessee’s 122-mile Ridgeline gas pipeline
Enbridge has started construction on its 122-mile Ridgeline Expansion Project in Tennessee, expanding its East Tennessee Natural Gas system to supply TVA’s Kingston Fossil Plant replacement.
CenterPoint reaches $2.62 billion deal to sell Ohio natural gas distribution system
CenterPoint Energy has announced the $2.62 billion sale of its Ohio natural gas distribution business to National Fuel Gas Company. The deal includes 5,900 miles of transmission and distribution pipelines serving 335,000 customers and is expected to close in 2026, pending regulatory approvals.
Pennsylvania DEP approves Transco permits for Chester, Lancaster pipeline projects
The Pennsylvania DEP has approved permits for Transco’s Northeast Supply Enhancement Quarryville Pipeline Loop and compressor station projects in Chester and Lancaster counties.
Glenfarne Alaska LNG targets late-2026 construction start for 807-mile pipeline project
Glenfarne Alaska LNG expects to begin construction by late 2026 on an 807-mile pipeline to connect North Slope gas to LNG export markets, though regulatory permits remain pending.
MLGW completes $37.4 million pipeline upgrade in South Memphis, Tenn.
Memphis Light, Gas and Water has completed its $37.4 million Weaver-Gill pipeline modernization project, installing a 5.4-mile high-pressure gas line in South Memphis to replace century-old infrastructure without interrupting service.
FERC removes rule delaying pipeline construction during rehearing requests
The decision, supported by major midstream operators, is expected to streamline natural gas project timelines and remove up to 150 days of potential delay under prior procedures.
$2.3 billion approved to construct 236-mile Texas-to-Gulf gas pipeline
ARM Energy and PIMCO have announced a $2.3 billion investment in the Mustang Express Pipeline, a 236-mile system connecting Texas natural gas hubs to the Port Arthur LNG corridor. The project will add 2.5 Bcf/d of capacity by 2029, strengthening U.S. LNG export infrastructure and Gulf Coast energy connectivity.
FERC finds MVP Southgate expansion may be redundant, no significant environmental impact
FERC’s environmental assessment of the Mountain Valley Pipeline Southgate Amendment Project finds no significant environmental harm but questions the need for the 31-mile Virginia-to-North Carolina expansion, citing overlap with Williams’ proposed Southeast Supply Enhancement Project.
Judge weighs permit challenge to Enbridge’s $450 million Line 5 reroute
An administrative law judge is reviewing challenges to state permits for Enbridge’s $450 million Line 5 pipeline reroute, a 41-mile project designed to move the line around the Bad River tribe’s reservation in northern Wisconsin.
Centuri wins nearly $400 million in U.S. utility infrastructure contracts
Centuri Holdings has secured nearly $400 million in U.S. utility and energy infrastructure contracts, including a major Midwest pipeline replacement tied to PHMSA’s Gas Mega Rule and a multi-year natural gas distribution upgrade in New England.
Idaho approves burial of Snake River gas pipeline to replace aging span
The Bureau of Land Management has approved plans to relocate and bury a natural gas pipeline under Idaho’s Snake River, replacing an aging aboveground span near American Falls.
Canada eyes new pipelines to boost energy security, cut U.S. reliance
Canada is moving ahead with new pipeline projects to boost energy security and cut reliance on U.S. imports. Recent expansions like Trans Mountain and Coastal GasLink highlight growing investment in domestic and LNG export capacity.
New Mexico Gas expands service with 13-mile pipeline near La Plata
New Mexico Gas Company has started building a 13-mile pipeline extension to deliver natural gas to the San Juan County Industrial Park near La Plata, N.M., with work continuing through December.
DOT awards $86 million to states for pipeline safety oversight
DOT has announced $86 million in grants for state pipeline safety programs, supporting inspections of more than 85% of the U.S. pipeline network.
Court backs FERC, denies challenge to Puerto Rico gas pipeline
The D.C. Circuit has denied environmental groups’ challenge to a Puerto Rico pipeline, ruling FERC’s decision not to block construction reflected unreviewable enforcement discretion.
AMPP welcomes House passage of PIPES Act, emphasizing pipeline safety and corrosion control
The U.S. House has passed the bipartisan Promoting Innovation in Pipeline Efficiency and Safety (PIPES) Act of 2025, reauthorizing PHMSA’s pipeline safety programs. The bill strengthens standards for corrosion control, excavation damage prevention, workforce training, and hydrogen pipeline safety.
- TxDOT advances massive drainage tunnel beneath I-35 in Austin
- Glenfarne Alaska LNG targets late-2026 construction start for 807-mile pipeline project
- U.S. water reuse boom to fuel $47 billion in infrastructure spending through 2035
- $2.3 billion approved to construct 236-mile Texas-to-Gulf gas pipeline
- Major water pipe break in Puerto Rico hits over 165,000 customers
- Pennsylvania American Water launches interactive map to identify, replace lead water service lines
- Trump's tariffs drive $33 million cost increase for Cincinnati sewer project
- Utah city launches historic $70 million tunnel project using box jacking under active rail line
- Tulsa residents warned after sewer lines damaged by boring work
- Fatal trench collapse halts sewer construction in Massachusetts; two workers hospitalized