Archive | July, 2019

Chesapeake Bay grasses unfazed after record-breaking precipitation

In 2017, the Chesapeake Bay Program (CBP; Annapolis, Md.) recorded 42,448 ha (104,893 ac) of submerged aquatic vegetation (SAV) throughout the Chesapeake Bay and its tributaries, marking the first year the bay’s SAV surpassed 100,000 acres since CBP began conducting annual surveys in 1984. Results from CBP’s 2018 investigation, published in July, suggest that Chesapeake […]

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U.S. stormwater infrastructure to receive first nationwide ‘grade’ from ASCE

Every 4 years, experts with the American Society of Civil Engineers (ASCE; Washington, D.C.) evaluate the overall condition of U.S. infrastructure how a teacher grades a student: the best funded and maintained infrastructure sectors receive an “A,” while chronically failing and under-supported sectors receive an “F.” ASCE’s Infrastructure Report Card traditionally ranks 16 sectors ranging […]

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Massive Gulf of Mexico dead zone threatens economy and water quality

The U.S. National Oceanic and Atmospheric Administration (NOAA) predicts the Gulf of Mexico’s annual summer dead zone – a low-oxygen area which can cause mass death of marine life – will grow over 40% this year compared to last summer, approaching the size of Massachusetts. The effects of this year’s dead zone on the local […]

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San Antonio invests $2.6 million in new Edwards Aquifer protection efforts

In June, the City of San Antonio awarded $2.6 million to researchers at the University of Texas at San Antonio (UTSA) to support three stormwater management projects over the next 3 years, according to a UTSA release. Each project protects the Edwards Aquifer by lowering risks of runoff contamination. Lying beneath south-central Texas, the massive, […]

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Study: Green infrastructure can spread disease when poorly planned

Green infrastructure designs that fail to consider the effects of the installation’s placement or the types of wildlife it may attract can increase risks of spreading serious diseases, according to research published in the journal, Ecology and Epidemiology. “There seems to be a prevailing assumption among the general public that everything that is nature – […]

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