Stormwater
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.
Supreme Court backs San Francisco in Clean Water Act case, limits EPA authority on sewage discharge
The U.S. Supreme Court issued a 5-4 decision in favor of San Francisco on March 4, 2025, ruling that the Environmental Protection Agency (EPA) cannot hold the city accountable for water quality conditions it cannot control.
Folly Beach, S.C., to vote on $7.4 million stormwater infrastructure project
According to WCSC News, the city of Folly Beach, South Carolina, is considering upgrading a nearly 80-year-old portion of its stormwater infrastructure. City Council will meet soon to vote on whether to award $7.4 million to a construction company for the proposed improvements.
DC Water granted approval for construction of Piney Branch Tunnel Project
DC Water’s Piney Branch Tunnel Project is moving ahead with construction, the next phase of the Authority’s Clean Rivers initiative. The 4.2-million-gallon underground storage facility will capture stormwater and untreated sewage during heavy rains, holding it until the overflow can be released back into the system during low flow periods and treated at the Blue Plains Advanced Wastewater Treatment Facility.
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.
Lynchburg, Va., expanding sewer access, upgrading waterlines in Richland Hills and College Hill
Construction is underway on two major utility projects in Lynchburg: the Richland Hills Sewer Extension Project and the Sixth & Madison Utility Improvements Project in College Hill. The upgrades aim to improve water service, sewer access, and stormwater management for residents.
Final construction phase kicks off for Indianapolis deep rock tunnel
According to Mirror Indy, Citizens Energy Group’s DigIndy tunnel system has entered its final construction phases, and residents of Indianapolis should be prepared for a few road closures this month as construction continues.
Colorado Springs begins $11 million storm drainage project in Park Vista South
Construction is underway on storm drainage improvements in the Park Vista South neighborhood of Colorado Springs, a project aimed at addressing flooding and public safety concerns along the Templeton Gap Floodway.
Portland, Ore., achieves one year without sewage overflow into local river
According to OPB News, Portland, Ore., celebrated a notable achievement this week when it reached one full year with no sewage overflows into the Willamette River. In 2011, the city completed a $1.4 billion, two-decade sewer overhaul project, which has significantly reduced the number of overflow incidents.
Hawaii American Water contains 370,000-gallon wastewater overflow
The overflows, caused by extreme precipitation, led to the discharge of approximately 370,000 gallons of untreated wastewater into Kuapa Pond and a nearby tributary.
Honolulu reports two sewer overflows after heavy rain
Heavy rains triggered two sanitary sewer overflows in Honolulu on Monday, according to the City and County of Honolulu’s Department of Environmental Services (ENV).
Jacobs helps modernize Virginia’s Alexandria sewer system to improve water quality
The RiverRenew project involves the construction of a 2-mile-long, 12-foot diameter tunnel, along with two drop shafts, a deep pump station, and other infrastructure upgrades.
Excavation begins for stormwater detention basin project in Flagstaff, Ariz.
The Wedge Detention Basin is designed to manage excess stormwater runoff, preventing it from overwhelming the box culvert being installed along Linda Vista Drive. The basin will collect stormwater and gradually release it back into the city's stormwater management system when safe.
Goldman Sachs Urban Investment Group funds Milwaukee stormwater infrastructure
This funding aims to improve stormwater management by deploying green infrastructure—strategies that slow or capture water before it reaches discharge points, complementing the existing grey infrastructure.
Verdantas acquires Civil West to expand water, stormwater capabilities in Northwest
Verdantas, a leader in digitally enabled technical consulting solutions for the environment, water and energy transition markets, announced the acquisition of Civil West Engineering Services Inc. (Civil West).
Blackwater CSO tunnel project begins drill-and-blast phase of construction
Beginning Monday, January 13, Lynchburg Water Resources’ (LWR) contractor, Atkinson Construction, will begin the drill-and-blast phase of construction for the Blackwater CSO Tunnel project. The Blackwater CSO Tunnel Project, called LYHBeyond, is the largest capital improvement project in Lynchburg’s history.
San Luis Obispo County updates stormwater infrastructure maps in Los Osos, Calif.
The County of San Luis Obispo Stormwater Program is beginning a multi-year effort to update maps of stormwater drainage systems across unincorporated communities.
EPA fines developers for stormwater violations in Puerto Rico
The U.S. Environmental Protection Agency (EPA) has fined The Cliff Corp. and Grupo Caribe, LLC a combined $50,000 for violating the Clean Water Act during the construction of an 86-villa residential development in the Borinquen Ward of Aguadilla, Puerto Rico.
EPA and Washington fine Seattle, King County for sewer overflow violations
The Washington Department of Ecology and the U.S. Environmental Protection Agency (EPA) have jointly issued penalties to Seattle and King County for violations related to combined sewer overflows.
Perca’s DrilO2 system employs earthworms for wastewater treatment
Perca, Inc., an environmental technology firm, has developed an innovative system for water regeneration that uses earthworms and microbial communities to clean wastewater naturally.
Montana’s drinking water earns ‘C’ while stormwater rated ‘D’ by engineering group
Montana’s infrastructure received a cumulative grade of C- in the 2024 Report Card for Montana’s Infrastructure, released by the American Society of Civil Engineers (ASCE). The report highlights the challenges posed by aging systems, severe weather, and rapid population growth, affecting critical sectors like stormwater, energy, and broadband.
PipeLogix partners with PipeAId to modernize and automate pipeline inspection
PipeLogix, a developer of pipeline inspection software, has announced a strategic, long-term partnership with PipeAId, a provider of AI-powered solutions engineered to automate and improve condition assessment.
Bellaire, Texas, passes $70 million infrastructure bonds for water, drainage upgrades
Voters in Bellaire, Texas, gave their approval to two major infrastructure bond measures in the November 2024 election, signaling strong support for the city’s planned improvements to water, wastewater, and stormwater system.
Sugar Land, Texas, moves forward with $6.5 million drainage upgrades in Sugar Creek
The Sugar Land City Council has approved a $6.5 million construction project for the second phase of drainage improvements in the Sugar Creek subdivision.
Fairbank Silverthorn storm trunk sewer system project reaches major milestone
The City of Toronto saw a new milestone for their Fairback Silverthorn storm trunk sewer system project with the completion of tunneling for the project.
Advanced Drainage Systems opens world’s largest stormwater engineering center in Hilliard, Ohio
Advanced Drainage Systems Inc. celebrated the opening of its $65 million ADS Engineering and Technology Center, the largest stormwater engineering center in the world, in Hilliard, Ohio. This 110,000-square-foot facility is near the company’s headquarters.
Fort Collins to control floodwater with $42 million storm pipe project
Fort Collins is working to complete a $42 million storm pipe project that would mitigate storm-related overflow of the nearby Poudre River.
IPEX expands trenchless offering with cost-efficient, large-size NovaForm PVC liner
NovaForm is a styrene-free, expand-in-place structural liner for rehabilitating trenchless sewer and stormwater culverts. This liner combines long-term strength with flexibility, allowing it to handle some of the most challenging installation conditions.
Weeks after storm, major infrastructure repairs continue on I-40, utilities in Western North Carolina
Several weeks after Hurricane Helene swept through Western North Carolina, significant infrastructure damage, including key sections of I-40 and local utilities, continues to hamper the region.
AG Schwalb sues Fort Myer Construction for polluting DC stormwater system
Attorney General Brian L. Schwalb has filed a lawsuit against Fort Myer Construction Company, one of the region’s largest road paving firms, for illegally discharging pollutants into Washington, DC’s stormwater system.
- Trench collapse kills one construction worker in Houston, Texas
- Intrepid Fiber breaks ground on fiber optic network in Superior, Colo.
- Excavator collides with I-95 overpass in Henrico, Va., causing multi-vehicle crash
- Shrewsbury, Mass., expands sewer inspections and cleaning efforts
- Kinder Morgan moves forward with $1.7 billion natural gas pipeline project in Katy, Texas
- Final construction phase kicks off for Indianapolis deep rock tunnel
- Texas contractor penalized by OSHA for repeated trench safety violations
- Trench collapse kills one construction worker in Houston, Texas
- Nevada OSHA fines Elon Musk's Boring Company over safety violations in Vegas tunnel project
- WES tunnel boring machine retrieved from Oregon river after seven-month project