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State-of-the-art Hong Kong flooding project recognized for innovation and creativity

Located between a busy highway and Hong Kong’s Victoria Harbour, Happy Valley Recreation Ground is a heavily frequented hotspot for locals and tourists alike. But during the rainy season, the appeal of the low-lying neighborhood’s museums, sports fields, and horse-racing track is compromised by its high susceptibility to stormwater flooding. In 2008, for example, the […]

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These three tanks are part of the 113,500-L (30,000-gal) capacity stormwater capture and reuse system at the Grand Hyatt Atlanta. In all, the system has eight tanks. Stormwater, air conditioner condensate, and ice machine meltwater are collected and reused in the hotel’s cooling towers.

Simple hotel stormwater capture and reuse system benefits local environment

While rainy days during a vacation or business trip aren’t ideal, the Grand Hyatt Atlanta hotel in the Buckhead area of Atlanta, uses a simple stormwater collection and reuse system to make the most of wet weather. The hotel captures rain water from flat portions of its roof and an outdoor zen garden. It also […]

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U.S. EPA and USGS collaborate on new surface-water modeling tool

The U.S. Geological Survey (USGS) is working with the U.S. Environmental Protection Agency (EPA) to combine two popular streamflow analysis tools into a single, integrated resource. The Surface Water Toolbox (SWToolbox), which has not yet been released to the public, will allow users to compute an extensive number of metrics associated with modeling how surface […]

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Study: To combat toxic algal blooms, focus on phosphorus

The results of an experiment spanning nearly a half-century at the International Institute for Sustainable Development (IISD; Winnipeg, Manitoba, Canada) claim that if water stewards want to stem the growth of harmful algal blooms, they should focus on phosphorus rather than nitrogen. The discovery, made by the same research organization credited with identifying phosphorus as […]

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Largest-ever USC construction project captures stormwater and refills aquifers

In August 2017, the University of Southern California (USC; Los Angeles) cut the ribbon on USC Village, considered the largest development in the history of the university. The 6-ha (15-ac), $700 million community hub is located at the northern edge of the university’s main campus. It features two grocery stores, 25 restaurants and retailers, a […]

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Boston releases 50-year floodproofing plan to meet climate risks

Boston was built on climate resiliency planning. Early residents gradually filled in low-lying Atlantic Ocean tidelands as the city expanded. They turned small islands and peninsulas into neighborhoods high enough above sea level to prevent flooding from typical tides and storms. Today, some of these areas, such as East Boston and Charlestown, are among the […]

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Stormwater practices fail to remove road salt

Road salts commonly used in the winter to melt ice and keep roads clear are not being effectively absorbed by mitigation measures, allowing the salt to reach groundwater and wells, according to Joel Snodgrass, professor and head of the Department of Fish and Wildlife Conservation at Virginia Tech (Blacksburg, Va.). “Current stormwater management practices don’t […]

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Habitual flooding affects many parts of low-lying South Carolina during heavy rainstorms. With mounting pressure for municipalities to address their stormwater readiness, diverse South Carolinian communities are implementing equally diverse tactics and fundraising schemes to limit runoff pollution. (U.S. Department of Agriculture)

South Carolina municipalities find success with site-specific stormwater management plans

In South Carolina, which barely escaped the brunt of Hurricane Irma last summer, municipal stormwater managers are demonstrating that there is no “one-size-fits-all” solution to limit runoff pollution. And as the risks of poorly conceived stormwater management plans heighten with more frequent and more intense precipitation, the state’s big cities and beach towns are taking […]

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City of Dayton Department of Water / Art: Ashley Simons

Dayton, Ohio, storm-drain murals remind public to keep contaminants out of waterways

The City of Dayton (Ohio) Department of Water wants to make sure citizens understand that stormwater pushes whatever contaminants are in the streets into storm drains and out into local waters. Rather than building signposts next to storm drains or mailing out informational flyers, the utility, which serves an area alongside the Great Miami River, has […]

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Visit the new website.

New website provides resources for public–private partnerships

In December, the organization, P3GreatLakes Initiative, launched a new website, www.P3GreatLakes.org, to be a resource for public–private partnerships (P3) and other innovative market-based economic instruments to promote green stormwater infrastructure (GSI). The website aims to provide information on P3s, stormwater credit trading, environmental impact bonds, and other innovative economic instruments that may assist in the […]

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