Giving the U.S. stormwater sector its first nationwide grade

The National Municipal Stormwater Alliance (NMSA; Alexandria, Va.) is undertaking an effort to give stormwater its first nationwide grade and is looking for input by the end of November via ...

WEF announces winners of 2017 StormTV competition

The Water Environment Federation (WEF) today announced the winners of its sixth annual stormwater video competition. The StormTV Project is a video contest recognizing innovative stormwater practices, programs, products, and ...

World Water: Stormwater Management

Read the latest online issue of World Water: Stormwater Management, a quarterly international publication from the Water Environment Federation.

Spotlight

‘Rainstorm generator’ predicts more frequent – but less intense – dryland thunderstorms

In the lowest and most arid parts of the Colorado River basin, ...

Coastal wetlands play key role in reducing flood damages from storm surge, study finds

The presence of coastal wetlands along the northeastern U.S. likely reduced flood ...

New ‘blue-green’ roof design demonstrates promising results

A demonstration project in Amsterdam testing a new ‘blue-green’ roof system has ...

Latest News

WEF announces third year of MS4 award winners at WEFTEC 2017

On Monday, Oct. 2, 13 high-performing municipalities received recognition in the third annual National MS4 Stormwater and Green Infrastructure Awards. These awards celebrate administrators of municipal separate storm sewer systems (MS4s) that perform beyond regulatory requirements. Developed and introduced in 2015 by the Water Environment Federation (WEF; Alexandria, Va.) in cooperation with the U.S. Environmental […]

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Revised consent decree extends timeline for crucial Baltimore City wet weather improvements

Since 2002, the City of Baltimore has worked alongside state and federal regulators to reduce the occurrence of sanitary sewer overflows (SSOs). An original consent decree compelled Baltimore to substantially improve its handling of SSOs by 2016, but technical and financial difficulties necessitated a longer timeline to achieve meaningful results. Pending court approval, a proposed […]

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Stevens Institute of Technology green infrastructure lab enables side-by-side filtration media comparisons

If you’re an urban stormwater manager considering new green infrastructure, you want to make sure you choose the design that will retain the most runoff for your specific site without breaking the bank on construction. For bioretention planters and other designs that tend to be small, mobile, and effective at reducing inflow to storm sewers […]

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Staten Island completes latest leg of award-winning stormwater project ahead of schedule

As the southernmost borough of New York City continues to expand and improve its natural wetlands, it also continues to earn recognition for its efforts to adapt to nature to solve chronic flooding issues. A sweeping Staten Island stormwater project, underway since 2014, in August received the Envision Silver Award from the Institute for Sustainable […]

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WEF to host the first NGICP train-the-trainer workshop at WEFTEC 2017

The Water Environment Federation (WEF; Alexandria, Va.) has announced the first train-the-trainer workshop for the National Green Infrastructure Certification Program (NGICP). This workshop, held in conjunction with WEFTEC 2017 in Chicago, will ensure the quality and consistency of NGICP trainers as the program grows. The 2.5-day workshop is open both to the NGICP founding partners and […]

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AquaCharge reuse planning tool offers unconventional routes to water security

Conventionally, only two strategies exist for urban water utilities to increase water supplies on a municipal scale: stormwater reuse and wastewater reuse. As separate processes that require separate infrastructure, piping costs, and specific land-use requirements, most utilities invest in one process over the other. However, as drier parts of the world teeter on the brink […]

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U.S. EPA opens 6th annual Campus RainWorks Challenge

University students in the U.S. interested in bringing natural stormwater runoff management to their campuses are invited to participate in the 6th-annual U.S. Environmental Protection Agency (EPA) Campus RainWorks Challenge. Contest registration will be open from Sept. 1 to Sept. 30; full application materials must be submitted by Dec. 15.   How RainWorks works As […]

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Ambitious DC Water project to cut flood risks by up to 40%

Last October, DC Water (Washington, D.C.) wrapped up construction on the First Street Tunnel, an 822-m-long (2700-ft-long), 7-m-wide (23-ft-wide) stormwater pipe located approximately 10 stories beneath Bloomingdale, one of the District’s most historically flood-prone neighborhoods. In July, the First Street Tunnel passed its biggest real-world test to date. When a line of severe storms hit […]

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Enter the WE&T Stormwater Snapshots photo contest

Is your organization at the forefront of innovative stormwater management? Do you have a passion for keeping waterways clean by controlling erosion and curbing runoff? Want to be featured in an issue of Water Environment & Technology (WE&T) magazine? If you answered ‘yes’ to any of these questions, the Water Environment Federation (Alexandria, Va.) invites […]

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Australian student invents award-winning stormwater mapping toolbox

When Esri (Redlands, Calif.) first released the ArcGIS spatial analysis platform in 1999, it empowered users to visualize abstract data in a way that put computer-assisted watershed planning (literally) on the map. Just under two decades later, the open-source platform now enables seamless map-sharing, intuitive rendering features, and has inspired a dedicated circle of coders […]

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