Sewer

$77 million Western Trunk sewer line project begins in Lakeland, Fla.

The city of Lakeland, Florida, Water Utilities Department kicked off construction earlier this month for its largest infrastructure project to date, according to LkldNow. Construction crews have begun work to upgrade the Western Trunk Gravity Sewer line, which handles approximately 3.5 million gallons of wastewater per day.

Gasoline found in Mendenhall sewer system disrupts treatment in Juneau, Alaska

A gasoline spill discovered in the Mendenhall sewer system disrupted wastewater treatment operations in Juneau, Alaska, prompting an ongoing investigation and a public call for information; officials warn of environmental and infrastructure risks.

Salem, Mass., begins sewer and water infrastructure upgrades across downtown

Salem, Mass., is carrying out sewer and water system upgrades downtown through June, funded in part by a Catalyst Fund grant, with lane closures and temporary water shutdowns expected.

Fort Wayne, Ind., tunnel project uses Vortex inserts to protect sewer system

Fort Wayne City Utilities is constructing a five-mile-long tunnel deep beneath the city to reduce combined sewer overflows into local rivers. Part of its Tunnel Works program, the project includes nine drop shafts, five of which feature IPEX’s Vortex Flow Inserts designed to minimize odors, prevent corrosion and improve wastewater quality before treatment.

Editor’s Log: Easy come, easy go

In this month’s Editor’s Log, Editor-in-Chief Robert Carpenter reflects on the fleeting nature of federal infrastructure funding under the Bipartisan Infrastructure Law, warning that recent budget proposals could undermine years of progress unless states and cities step up to meet the challenge.

Staten Island completes $84 million storm sewer upgrade in Sandy-hit New Dorp Beach

NYC completes $84 million underground storm sewer project in Staten Island’s New Dorp Beach, adding over 1.6 miles of drainage upgrades in Superstorm Sandy-affected area.

Des Moines, Iowa, eliminates final combined sewer overflow into Des Moines River

Des Moines and the WRA have eliminated the final combined sewer overflow into the Des Moines River, completing a major wastewater upgrade under a state mandate.

Tyler Water Utilities to relocate 5,000 feet of sewer, water lines ahead of highway project

In collaboration with the Texas Department of Transportation (TxDOT), Tyler Water Utilities will relocate approximately 1,800 linear feet of water line and 3,200 linear feet of sewer line to the edge of the existing right-of-way to clear the path for road crews to begin work along Old Henderson Highway.

Veolia lands SFPUC contract to transform wastewater into decarbonized energy

Veolia, through its Water Technologies & Solutions business unit, has earned a $34 million contract to supply biogas upgrading technology for the San Francisco Public Utilities Commission’s (SFPUC) Southeast Treatment Plant.

Ardmore-ADEM sewer overhaul project wins EPA’s PISCES award

The U.S. Environmental Protection Agency recently honored the Town of Ardmore for its partnership with the Alabama Department of Environmental Management (ADEM) and Tennessee officials that led to the financing of the planned overhaul of Ardmore’s long overburdened sewer system.

$51 million settlement adds to delays on Hartford, Conn., 41-million-gallon sewer tunnel

Hartford, Connecticut’s massive South Hartford Conveyance and Storage Tunnel project is now expected to cost $335 million and won’t be completed until 2026 after a legal dispute over groundwater conditions delayed progress.

Manchester, N.H. awards contract for tunnel project to address sewer overflows

Methuen Obayashi Joint Venture has been awarded a contract for the city of Manchester, New Hampshire’s Cemetery Brook Drain Tunnel Project, the Union Leader reported. The Cemetery Brook Drain Tunnel is a 2.25-mile tunnel that once built, will measure 12.5 feet in diameter and run 30- to 80-feet underground.

Nebraska communities unite to build regional wastewater system, opening path for growth

Sarpy County and five cities in Nebraska completed the first phase of a major wastewater project, overcoming geographic barriers to expand sewer service and unlock regional development.

Editor’s Log: Miles and miles to go

In this month’s Editor’s Log, Editor-in-Chief Robert Carpenter examines the persistent challenges facing major cities like Chicago in managing stormwater and sewer infrastructure, highlighting why even billions in federal funding still leave critical gaps.

UI Awards 2025: Top projects, technologies honored during Underground Infrastructure Conference

UI Awards 2025 recognized leading underground infrastructure achievements, including major sewer, fiber, water and rehabilitation projects, at the annual awards dinner during the Underground Infrastructure Conference.

Hoboken, N.J., installs new stormwater pumps in $100 million flood resiliency effort

Hoboken and the North Hudson Sewerage Authority installed five new stormwater pumps at ResilienCity Park, a major step in a $100 million effort to modernize sewer systems, mitigate flooding, and build climate resiliency.

Arkansas commits $575 million to strengthen statewide water, sewer infrastructure

Governor Sarah Huckabee Sanders signs legislation to invest $575 million in Arkansas water and wastewater infrastructure, supporting rural systems and long-term funding through 2043.

Charleston County, S.C. deploys trenchless tech for pipe repair, sinkhole prevention

Charleston County Public Works has successfully applied trenchless technology as a no-dig solution to fix aging stormwater pipes around the South Carolina county, and prevent sinkholes with minimal disruption, ABC4 News reported.

Albany, N.Y., approves $175 million for statewide water, sewer upgrades

New York State approves over $175 million in water and sewer infrastructure funding for projects across the state, supporting community upgrades, job creation, and long-term system improvements.

Massachusetts awards $1.24 billion for water, wastewater infrastructure projects

Massachusetts awarded $1.24 billion in loans and grants to fund 67 water and wastewater infrastructure projects across the state, supporting clean water, PFAS remediation, and energy efficiency improvements.

Mexico sewer rehab project is diverting untreated wastewater into Tijuana River

A sewer rehabilitation project in Mexico is resulting in untreated sewage being diverted into the Tijuana River at a rate of about five million gallons per day since April 8, according to The Coronado Times. Mexico is working to activate a lift station, to help remove wastewater, and U.S. agencies are assisting to expedite the work.

Dubuque, Iowa, plans $130 million sewer expansion; residents could see higher bills

Dubuque is moving forward with a $130 million plan to expand sewer capacity in the Catfish Creek sewershed. The upgrades aim to prevent overflows and support future growth, but could raise residential utility bills by 9%.

Bellevue, Wash., sewer upgrade is first project of its kind to earn Salmon-Safe certification

King County’s major sewer upgrade in Bellevue, Wash., is the first infrastructure project of its kind to earn Salmon-Safe certification. The current sewer line in the Coal Creek Natural Area, installed in the 1960s, is nearing its capacity to serve surrounding communities. The new pipeline will largely bypass the natural area while much of the existing pipeline will be safely decommissioned and left in place to minimize disruption.

NYC’s DEP completes excavation phase for underground tank to prevent sewage overflow into area canal

The New York City Department of Environmental Protection (DEP) announced the early completion of excavation for an 8-million-gallon underground tank that will intercept and store combined sewage that would otherwise overflow into the Gowanus Canal during rainstorms.

$60 million sewer project approved to improve Cape Cod water quality

According to Cape Cod Times, $60 million has been approved for a sewer project to improve water quality in the Great Pond area of Falmouth, Mass. Great Pond is known as one of the town’s most polluted water bodies.

Griffolyn pre-liners improve reliability in trenchless pipe lining

Griffolyn reinforced pre-liners offer added protection and reliability during CIPP trenchless pipe rehabilitation, helping prevent resin washout, liner buckling, and installation delays in water and sewer infrastructure projects.

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.

Evanston, Ill., begins sewer line rehabilitation project using CIPP trenchless technology

The City of Evanston has begun work on a multi-month sewer rehabilitation project using the Cured-In-Place Pipe (CIPP) trenchless method. Sewer cleaning and inspection started on March 25, with pipe lining scheduled to begin in May, weather permitting.

EPA chief vows aggressive action on sewage crisis along U.S.-Mexico border

EPA Administrator Lee Zeldin has vowed to intensify the agency’s response to the ongoing sewage contamination stemming from the Tijuana River Valley.

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.