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Roadway runoff causes long-term sensory damage in Pacific Northwest salmon

Toxic roadway pollutants captured and conveyed by stormwater pose a serious threat to coho salmon and other fish in the Pacific Northwest’s urban watersheds. New research from Washington State University (WSU; Vancouver) shows that green infrastructure can help reduce mortality rates, but that pollutants can still potentially make fish more susceptible to predators.   Salmon’s […]

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Historic D.C. cemetery partners with environmentalists to reduce impervious space

To help lower monthly stormwater fees and the capacity for runoff generation at the Mount Olivet Cemetery in Washington, D.C., the Catholic Archdiocese of Washington (D.C.) has partnered with the D.C./Maryland chapter of The Nature Conservancy (TNC; Bethesda, Md.) to build more than $1.5 million of green stormwater infrastructure on the property. In 2013, DC […]

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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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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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Visit the new website.

New website provides resources for public–private partnerships

In December, the organization, P3GreatLakes Initiative, launched a new website,, 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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Op-ed urges green measures for cost-effective stormwater management

On Oct. 8, an op-ed penned by John M. Erb, president and chairman of the Fred A. and Barbara M. Erb Family Foundation (Royal Oak, Mich.), appeared in the Detroit Free Press. The piece, which followed a special series of articles outlining the ecological, economical, and political problems surrounding chronic pollution in Lake St. Clair, […]

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U.S. Government Accountability Office releases new report on stormwater management

On Oct. 30, the U.S. Government Accountability Office (GAO) publicly released a new report analyzing the use of green infrastructure by municipalities to meet the U.S. Environmental Protection Agency’s stormwater requirements. The report, EPA Pilot Project to Increase Use of Green Infrastructure Could Benefit from Documenting Collaborative Agreements, was prepared in September 2017, but not […]

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City of San Jose doubles down on stormwater control with ‘green streets’

The City of San Jose (Calif.) is demonstrating that when more than one green infrastructure measure comes together, impervious areas responsible for chronic stormwater management problems can become key parts of the solution. On Nov. 4, the City of San Jose Environmental Services Department (ESD) unveiled stormwater-focused retrofits to Park Avenue, a main thoroughfare in […]

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WEF Announces Winners of Stormwater Snapshots Photo Contest

During September and October, Water Environment & Technology (WE&T) magazine readers were asked to show innovative ways they manage, educate about, or deal with damage caused by stormwater. The Water Environment Federation (WEF; Alexandria, Va.) invited water sector professionals to submit photos for the contest, the second in a series following this summer’s Operator-in-Action photo contest. Stormwater Snapshot entries […]

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New ‘blue-green’ roof design demonstrates promising results

A demonstration project in Amsterdam testing a new ‘blue-green’ roof system has revealed data that suggests greater thermal cooling potential. Built on top of a former naval hospital, the new roof concept — which combines rainwater storage with living plants — was developed by Dutch engineer Joris Voeten of Urban Roofscapes (Amsterdam, Netherlands) as part […]

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