Turning Climate Information Into Action for Stormwater Management in the Mid-Atlantic Region


Book Description

Flooding is one of the costliest types of natural disasters in the United States. Across the Mid-Atlantic region, extreme precipitation-induced flooding has occurred nearly every season since 2018, leading to property damage, business disruptions, injuries, and loss of life. These events are expected to worsen into the future as a consequence of climate change, and communities throughout the region will continue to incur significant losses unless they undertake enhancements in stormwater planning and management to mitigate current and future flood risk. However, planning for extreme precipitation poses a broad set of challenges to stormwater management agencies. This Perspective presents key information needs for these agencies that could help lower barriers to understanding climate change and operationalizing climate information in local policies, regulations, and infrastructure design. Recommendations for applied research that would address these barriers and support stormwater management agencies in more effective climate adaptation at local, regional, and national scales are also described.







Urban Stormwater Management in the United States


Book Description

The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.




Mid-Atlantic Freshwater Wetlands: Advances in Wetlands Science, Management, Policy, and Practice


Book Description

The lands and waters of the Mid-Atlantic Region (MAR) have changed significantly since before the 16th century when the Susquehannock lived in the area. Much has changed since Captain John Smith penetrated the estuaries and rivers during the early 17th century; since the surveying of the Mason-Dixon Line to settle border disputes among Maryland, Pennsylvania, and Delaware during the middle of the 18th century; and since J. Thomas Scharf described the physiographic setting of Baltimore County in the late 19th century. As early as 1881, Scharf provides us with an assessment of the condition of the aquatic ecosystems of the region, albeit in narrative form, and already changes are taking place – the conversion of forests to fields, the founding of towns and cities, and the depletion of natural resources. We have always conducted our work with the premise that “man” is part of, and not apart from, this ecosystem and landscape. This premise, and the historical changes in our landscape, provide the foundation for our overarching research question: how do human activities impact the functioning of aquatic ecosystems and the ecosystem services that they provide, and how can we optimize this relationship?













Turning the Tide


Book Description

This Royal Commission report on protection of the marine environment focuses on the impact of marine fishing in the seas around the UK, both on fish populations and the wider ecosystem. It consider a range of issues including the role of the fishing industry and its growth over the last 50 years; the legal framework for the marine environment and fisheries, at the national, European and international levels; the impact of fishing and the legacy of overfishing; aquaculture fisheries; marine protected areas; improved fisheries management; and a system of marine spatial planning. The report concludes that, as a society, we give much lower priority to protecting our seas compared with the land, and over-fishing is a global problem which has led to the collapse of fisheries in many areas. This situation requires significant urgent change which recognises the need for sustainable fisheries management and avoids the degradation of our seas, placing it within the context of wider management of human activities in the marine environment. Recommendations made include: the introduction of a Marine Act to establish a statutory framework with strategic objectives for marine environmental protection; a move away from a presumption in favour of fishing rights to a precautionary approach which requires demonstration that fishing activity is environmentally sustainable; establishing a network of marine protected areas within the UK over the next five years, which would lead to 30 per cent of the UK's exclusive economic zone being closed to commercial fishing; and a change in the emphasis of research away from management of fish populations towards a wider focus on the marine environment.




Review of the Draft Fourth National Climate Assessment


Book Description

Climate change poses many challenges that affect society and the natural world. With these challenges, however, come opportunities to respond. By taking steps to adapt to and mitigate climate change, the risks to society and the impacts of continued climate change can be lessened. The National Climate Assessment, coordinated by the U.S. Global Change Research Program, is a mandated report intended to inform response decisions. Required to be developed every four years, these reports provide the most comprehensive and up-to-date evaluation of climate change impacts available for the United States, making them a unique and important climate change document. The draft Fourth National Climate Assessment (NCA4) report reviewed here addresses a wide range of topics of high importance to the United States and society more broadly, extending from human health and community well-being, to the built environment, to businesses and economies, to ecosystems and natural resources. This report evaluates the draft NCA4 to determine if it meets the requirements of the federal mandate, whether it provides accurate information grounded in the scientific literature, and whether it effectively communicates climate science, impacts, and responses for general audiences including the public, decision makers, and other stakeholders.




News-notes


Book Description