University of Minnesota campus showcases stormwater ingenuity

The University of Minnesota (UMN; Minneapolis) is leading the way on innovation in stormwater management. University planners and students are thinking outside the box to protect water quality in the ...

Report suggests revamped guidelines for U.S. EPA industrial stormwater permit

More than 2000 industrial facilities nationwide are subject to stormwater monitoring and control requirements under the U.S. Environmental Protection Agency (EPA) Multi-Sector General Permit (MSGP). Ahead of an update to ...

Facing hefty cleanup costs, Minnesota cities sue refiners over PAH in retention ponds

A group of eight Minnesota municipalities recently filed federal lawsuits against seven chemical refiners. The municipalities seek to offset the costs of limiting environmental damages from polycyclic aromatic hydrocarbons (PAHs). ...

Spotlight

New scale helps meteorologists measure positives and negatives of atmospheric river storms

Atmospheric rivers (ARs) are a newly understood phenomenon, officially defined by the ...

Texas A&M ‘Ecopark’ stormwater center to open for tours later this year

The Texas A&M AgriLife Research and Extension Center (A&M; College Station) announced ...

Vancouver, Wash., to receive $7 million from state for stormwater improvements

The City of Vancouver, Wash., is in an important spot for water ...

Latest News

Passing planes pull added precipitation from clouds

From releasing greenhouse gases while in the air to discharging fuels, lubricants, and other potentially toxic chemicals before takeoff, countless studies have determined that air travel has an undeniable effect on the environment. Now, a newly published study, led by University of Helsinki (Finland) researchers, finds that planes flying above clouds during precipitation events can […]

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City of Hampton, Va., considers ‘pay-for-success’ funding strategy to enhance resilience

In coastal Hampton, Va., city planners are considering an innovative financing strategy to support new green stormwater infrastructure (GSI) projects. This aims to turn the tide against the severe weather and rising sea levels that have led to increased flooding. The city hopes that by issuing “environmental impact bonds” (EIBs) to investors who seek financial, […]

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Researchers read tea leaves to study precipitation across millennia

The 12-year “Millennium Drought” that parched parts of Australia beginning in the late 1990s often is considered the most severe drought ever experienced by the island nation. But according to results from a first-of-its-kind survey by University of Adelaide (Australia) researchers, the Millennium Drought was far from unique. New evidence, obtained by studying preserved tea […]

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Target Field, home of Minnesota Twins, unveils plans for enormous ‘living wall’

In the upcoming 2019 professional baseball season, the Boston Red Sox’s Fenway Park won’t be the only Major League Baseball venue sporting a Green Monster. The Minnesota Twins announced in January plans to construct a massive “living wall” directly opposite home plate at Minneapolis’ Target Field. Facilities staff expect construction on the living wall to […]

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Denmark demonstrates footprint-free stormwater treatment method

The Danish island of Amager, located just east of Copenhagen, is the testing ground for an innovative stormwater treatment technology called dual porosity filtration (DPF). Early results from a demonstration DPF facility recently constructed on the island’s water-conscious Ørestad district have proven the technology’s ability to treat up to 110 L (30 gal) of urban, […]

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Record-breaking summer rainfall undermines Chesapeake Bay recovery efforts

Despite slight improvements to the Chesapeake Bay’s dissolved oxygen concentration, underwater grass growth, and shoreside green spaces during the last 2 years, scientists monitoring the largest estuary in the U.S. graded the bay’s overall health as a D+ in their 2018 State of the Bay Report. The assessment, published every other year by the Chesapeake […]

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Video animations depict market-based options for stormwater infrastructure and finance

Stormwater financing can be complicated. Luckily, a team from the Great Lakes area has created a collection of animated videos to help explain three market-based financing options. Animations by the team, funded by the Great Lakes Protection Fund, cover community-based public–private partnerships, stormwater credit trading, and environmental impact bonds. The team works as part of […]

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Minnesota agency offers online industrial stormwater training

The Minnesota Pollution Control Agency (MPCA) has created a first-of-its-kind, condensed, online, freely available training course on its industrial stormwater regulations and permitting program. The program, which covers the state’s 2015–2020 industrial stormwater permit, condenses an all-day, in-person training workshop down to about 1 hour. MPCA also still offers and highly encourages in-person trainings, according […]

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U.S. EPA, Army Corps of Engineers release draft ‘WOTUS’ redefinition language

On Dec. 11, 2018, the U.S. Environmental Protection Agency (EPA) and the U.S. Department of the Army proposed a new definition for “Waters of the United States” (WOTUS) as described in the Clean Water Act. The redefinition follows a February 2017 Executive Order that tasked the agencies with reviewing — and possibly repealing — amendments […]

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USDA: Growing rice helps farmers curb pesticide water quality risks

More than 40,000 different varieties of rice are grown on every continent (except Antarctica), making rice one of the world’s best-loved food crops. And according to new findings from U.S. Department of Agriculture (USDA) researchers, rice crops also have a secondary function: They keep pesticides and other contaminants out of vulnerable waterways.   The problem […]

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