How EPA Works


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Onsite Wastewater Treatment Systems Manual


Book Description

"This manual contains overview information on treatment technologies, installation practices, and past performance."--Introduction.




Legislative Calendar


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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.







Justice and Natural Resources


Book Description

Just over two decades ago, research findings that environmentally hazardous facilities were more likely to be sited near poor and minority communities gave rise to the environmental justice movement. Yet inequitable distribution of the burdens of industrial facilities and pollution is only half of the problem; poor and minority communities are often denied the benefits of natural resources and can suffer disproportionate harm from decisions about their management and use. Justice and Natural Resources is the first book devoted to exploring the concept of environmental justice in the realm of natural resources. Contributors consider how decisions about the management and use of natural resources can exacerbate social injustice and the problems of disadvantaged communities. Looking at issues that are predominantly rural and western -- many of them involving Indian reservations, public lands, and resource development activities -- it offers a new and more expansive view of environmental justice. The book begins by delineating the key conceptual dimensions of environmental justice in the natural resource arena. Following the conceptual chapters are contributions that examine the application of environmental justice in natural resource decision-making. Chapters examine: how natural resource management can affect a range of stakeholders quite differently, distributing benefits to some and burdens to others the potential for using civil rights laws to address damage to natural and cultural resources the unique status of Native American environmental justice claims parallels between domestic and international environmental justice how authority under existing environmental law can be used by Federal regulators and communities to address a broad spectrum of environmental justice concerns Justice and Natural Resources offers a concise overview of the field of environmental justice and a set of frameworks for understanding it. It expands the previously urban and industrial scope of the movement to include distribution of the burdens and access to the benefits of natural resources, broadening environmental justice to a truly nationwide concern.




Sustainability and the U.S. EPA


Book Description

Sustainability is based on a simple and long-recognized factual premise: Everything that humans require for their survival and well-being depends, directly or indirectly, on the natural environment. The environment provides the air we breathe, the water we drink, and the food we eat. Recognizing the importance of sustainability to its work, the U.S. Environmental Protection Agency (EPA) has been working to create programs and applications in a variety of areas to better incorporate sustainability into decision-making at the agency. To further strengthen the scientific basis for sustainability as it applies to human health and environmental protection, the EPA asked the National Research Council (NRC) to provide a framework for incorporating sustainability into the EPA's principles and decision-making. This framework, Sustainability and the U.S. EPA, provides recommendations for a sustainability approach that both incorporates and goes beyond an approach based on assessing and managing the risks posed by pollutants that has largely shaped environmental policy since the 1980s. Although risk-based methods have led to many successes and remain important tools, the report concludes that they are not adequate to address many of the complex problems that put current and future generations at risk, such as depletion of natural resources, climate change, and loss of biodiversity. Moreover, sophisticated tools are increasingly available to address cross-cutting, complex, and challenging issues that go beyond risk management. The report recommends that EPA formally adopt as its sustainability paradigm the widely used "three pillars" approach, which means considering the environmental, social, and economic impacts of an action or decision. Health should be expressly included in the "social" pillar. EPA should also articulate its vision for sustainability and develop a set of sustainability principles that would underlie all agency policies and programs.







Air Emissions from Animal Feeding Operations


Book Description

Air Emissions from Animal Feeding Operations: Current Knowledge, Future Needs discusses the need for the U.S. Environmental Protection Agency to implement a new method for estimating the amount of ammonia, nitrous oxide, methane, and other pollutants emitted from livestock and poultry farms, and for determining how these emissions are dispersed in the atmosphere. The committee calls for the EPA and the U.S. Department of Agriculture to establish a joint council to coordinate and oversee short - and long-term research to estimate emissions from animal feeding operations accurately and to develop mitigation strategies. Their recommendation was for the joint council to focus its efforts first on those pollutants that pose the greatest risk to the environment and public health.