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Basket Creek: Produced by U.S. EPA Environmental Response Team Published
During the late 1960s, a ravine in rural woodlands in Douglas County, GA, was used as an illegal dumping area for industrial solvents, paint removers, and other toxic wastes. Contamination at this site was so severe that excavation of the soil was not feasible because of the potential for dangerous levels of fugitive emissions. This video highlights the unique multiphase cleanup of the site, which involved erecting a prefab building over the contaminated area to control and treat toxic vapors released from the soil. Running time is 6 minutes.

Benthic Macroinvertebrate Sampling Published 04/15/2003
Analysis of benthos will be used, in conjunction with other bioassessment techniques, to assess the direct and/or indirect impact of contamination to benthic communities, composition, and functionality.

Best Management Practices (BMPs) for Soil Treatment Technologies: Suggested Operational Guidelines to Prevent Cross-Media Transfer of Contaminants During Clean-Up Activities Published 1997
The document provides guidance for designing and conducting soil remediation activities at RCRA and other hazardous waste sites so that cross-contamination is minimal. The document is expected to assist in reducing exposure of workers to contaminants by identifying the potential for transfer from medium to medium and recommending control mechanisms that could be applied during implementation of treatment technologies for soil. The BMPs are provided for seven technology categories: containment technologies; soil washing; thermal treatment; vapor extraction; bioremediation; incineration; and other physical and chemical treatments. The document also provides case studies and information about field validation activities that EPA undertook at soil remediation sites in 1996 and 1997.

Best Management Practices: Use of Systematic Project Planning Under a Triad Approach for Site Assessment and Cleanup Published 2010
This technical publication is intended for environmental practitioners engaged in the investigation, design, remediation, and closure or reuse of contaminated sites. Systematic Project Planning is a rigorous project planning process that lays a scientifically defensible foundation for proposed project activities. The bulletin discusses important considerations and contingencies that need to be addressed, and key activities to be performed during SPP at hazardous-waste sites. It guides the reader to think about SPP from early assessment, to evolving to a mature conceptual site model, to looking ahead at site re-use; and emphasizes up-front effort. Included are references where the reader can find tools and more detailed technical guidance.

Best Practices for Data Management Technical Guide Published 2018
EPA has issued three technical guides to assist environmental professionals in scoping, data management and strategic sampling activities at hazardous waste sites. EPA intends for the guides to strengthen Superfund site characterization activities to facilitate stronger site remedy decisions and improved remedy performance, among other objectives. This technical guide provides best practices for efficiently managing the large amount of data generated throughout the data life cycle. Thorough, up-front remedial investigation and feasibility study (RI/FS) planning and scoping combined with decision support tools and visualization can help reduce RI/FS cost and provide a more complete conceptual site model (CSM) earlier in the process. Two additional companion technical guides should be used in conjunction with this data management technical guide: Smart Scoping for Environmental Investigations and Strategic Sampling Approaches.

Best Practices for Environmental Site Management: A Practical Guide for Applying Environmental Sequence Stratigraphy to Improve Conceptual Site Models Published 2017
The purpose of this issue paper is to provide a practical guide on the application of the geologic principles of sequence stratigraphy and facies models to the characterization of stratigraphic heterogeneity at hazardous waste sites. Application of the principles and methods presented in this issue paper will improve Conceptual Site Models (CSM) and provide a basis for understanding stratigraphic flux and associated contaminant transport. This is fundamental to designing monitoring programs as well as selecting and implementing remedies at contaminated groundwater sites. EPA recommends re-evaluating the CSM while completing the site characterization and whenever new data are collected. Updating the CSM can be a critical component of a 5 year review or a remedy optimization effort.

Best Practices for Environmental Site Management: Recommended Contents of a Groundwater Monitoring Report Published 2016
The purpose of this issue paper is to recommend information to include in groundwater monitoring reports that will lead to improved report consistency and a useful, readable format. Incorporation of the recommended information will standardize groundwater monitoring report deliverables, which may in turn inform site characterization strategies, analysis of remedial alternatives, monitoring network optimization, remedy performance evaluation, continual refinement of the conceptual site model (CSM), and technical evaluation of groundwater data in five-year reviews.

Bibliography for Innovative Site Clean-Up Technologies, August 1999 Update Published 1999
Provides information about EPA publications, programs, and resources dealing with innovative site clean-up technologies. August 1999 Update.

Biocatalysis/Biodegradation Database Published 1995
This report is a collection of abstracts summarizing 37 case studies of site remediation projects prepared by Federal agencies. The case studies were undertaken to document the results and lessons learned from early technology applications. They will help establish benchmark data on cost and performance which should lead to greater confidence in the selection and use of cleanup technologies. The case studies were collected under the auspices of the Federal Remediation Technologies Roundtable as part of a larger effort to improve future project documentation and information transfer.

Biochemical Reactors for Mining-Influenced Water Published 2014
This ITRC web-based guidance document describes how biochemical reactors work, the contaminants treated, various designs, monitoring and maintenance requirements and schedules, and troubleshooting. Biochemical reactors are land-based engineered treatment systems that use an organic substrate to drive microbial and chemical reactions that reduce concentrations of metals, acidity, and sulfate in mining-influenced water. Fifteen case studies present real-world examples and include details such as volumes of water treated, substrates used, pH and metals concentrations, and biochemical reactor size.

Bioremediation Field Initiative Site Profile: Escambia Wood Preserving Site Published 1995
The Escambia Wood Preserving Site located in Brookhaven, Mississippi, is a former wood preserving facility that used pentachlorophenol (PCP) and creosote to treat wooden poles. Located on the site are two pressure treatment cylinders, a wastewater treatment system, five bulk product storage tanks, seven condenser ponds (including a 3,000,000-gal., unlined primary surface impoundment), and excavated soil materials containing process chemicals from past spills. In April 1991, U.S. EPA Region 4 initiated a removal action to eliminate all sources of potential releases to the environment.

Bioremediation Field Initiative Site Profile: Hill Air Force Base Superfund Site Published 1995
In 1988, the U.S. Air Force initiated a study at Hill Air Force Base (AFB) to examine the potential of bioventing to remediate JP-4 jet fuel-contaminated soils. Bioventing is the process of supplying oxygen in situ to oxygen-deprived soil microbes by forcing air through contaminated soil at low airflow rates. Because bioventing equipment is relatively noninvasive, this technology is especially valuable for treating contaminated soils at military bases, industrial complexes, and gas stations, where structures and utilities cannot be disturbed. Promising results from the Air Force’s initial study prompted the U.S. EPA National Risk Management Research Laboratory (NRMRL) and the Air Force to conduct a field evaluation of bioventing at Hill AFB and at Eielson AFB (see separate fact sheet, EPA/540/F-95/506B). The main objective of the Hill AFB evaluation was to determine the effect of air injection flow rate on the effectiveness of bioventing in stimulating biodegradation while minimizing volatilization. The evaluation also provided an opportunity to gain experience in bioventing large volumes of soil with plumes of fuel that extend deep beneath the surface as well as under roads, underground utilities, and buildings.

Bioremediation Field Initiative Site Profile: Reilly Tar and Chemical Corporation Superfund Site Published 1995
This Bioremediation Field Initiative project is under way in St. Louis Park, Minnesota, at the former site of Reilly Tar and Chemical Corporation’s coal tar distillation and wood preserving plant. From 1917 to 1972, wastewater discharges and dumping from this plant contaminated about 80 acres of soil and the underlying ground water with wood preserving wastes. In 1978, the Minnesota Department of Health discovered significant concentrations of polycyclic aromatic hydrocarbons (PAHs) in six municipal drinking water wells neighboring the Reilly Tar plant. St. Louis Park currently is pumping and treating thecontaminated ground water plume, but without an effort to control the source of PAHs, pumping and treating might be necessary for several hundred years.

Bioremediation Of Chlorinated Solvent Contaminated Groundwater Published 1998
This report was prepared under grant for EPA's Technology Innovation Office by Megan Grindstaff, a National Network of Environmental Management Studies (NNEMS) fellow. The publication provides information on recent field applications of enhanced in situ bioremediation for treating groundwater contaminated with chlorinated aliphatic hydrocarbons

Bioremediation Resource Guide Published 1993
Identifies information resources intended to aid users in remedial decisions. Includes abstracts of field reports and guidance documents.

Bioremediation in the Field Search System: BFSS 2.1. Published
A PC-based database of information on waste sites where bioremediation is being tested or implemented, or has been completed. Order Diskettes (513) 569-7562

Bioremediation of Acid Mine Drainage Using Sulfate-Reducing Bacteria Published 2006
This document was prepared by Sheela M. Doshi, a National Network of Environmental Management studies grantee, under a fellowship from the U.S. Environmental Protection Agency. This innovative technology report provides an overview of innovative acid mine drainage treatment technologies that employ sulfate-reducing bacteria (SRB). Through a synthesis of research and case studies of SRB treatment at coal and hardrock mine sites, it presents lessons for further application of this technology.

Bioremediation of Arsenic, Chromium, Lead, and Mercury Published 2004
This document was prepared by Adebowale Adeniji, a National Network of Environmental Management studies grantee, under a fellowship from the U.S. Environmental Protection Agency. This paper addresses the status of the application of biological treatment to clean up hazardous metals from the earth's subsurface.

Bioremediation of Chlorinated Solvents in Fractured Bedrock: Characterization and Case Studies Published 2002
This document was prepared by Erica Borum, a NNEMS grantee under a fellowship from the U.S. Environmental Protection Agency. The objective of this paper is to present in situ bioremediation in fractured bedrock as an innovative technology for the treatment of chlorinated solvents. The heterogeneity of fractured bedrock and the persistence of chlorinated aliphatic hydrocarbons (CAHs) create a costly, remedial challenge in the subsurface. Due to the existence of microorganisms in the subsurface, bioremediation processes in fractured bedrock have proven to be a potentially successful remedial process. This paper summarizes ten on-going case studies that are utilizing bioremediation of chlorinated solvent and will discuss the parameters of the projects as well as current findings.

Biosolids Recycling: Restore, Reclaim, Remediate Published 2000
Sewage treatment results in wastewater being recycled to the environment, but the solids removed from wastewater can also be processed and turned into a nutrient rich fertilizer. Today's primary use of this fertilizer is to restore overworked agricultural soils, but research by the USDA and the USEPA/ERT has now opened the way for use of biosolids to reclaim lands destroyed by mining.

Bridging the Valley of Death Published
A finance study that addresses management, regulatory, exporting, and financing issues faced by environmental technology developers and users.

Brownfields Grant Recipients' Road Map to Understanding Quality Assurance Project Plans Published 2012
The U.S. EPA prepared this publication to help recipients of an EPA Brownfields Assessment Grant design and complete site assessment projects more efficiently and effectively by increasing their awareness and understanding of the importance of quality assurance (QA) in Brownfields site projects. The Road Map describes a general process for developing and using a Quality Assurance Project Plan (QAPP), while highlighting the benefits of a well-prepared QAPP and helping those responsible for the process to better understand and communicate with all parties involved.

Brownfields Road Map to Understanding Options for Site Investigation and Cleanup, Sixth Edition Published 2018
The Brownfields Road Map 6th Edition breaks down Brownfields site investigation and cleanup into an easy to understand, step-by-step process that provides valuable and up-to-date information to a wide range of Brownfields stakeholders involved in or affected by the redevelopment of Brownfields sites. It introduces readers to a range of considerations and activities, and provides links to online technical resources and tools. The Road Map also highlights ten important issues, processes and initiatives commonly encountered by Brownfields stakeholders through "spotlights." These focus areas provide a quick look at topics currently relevant to Brownfields projects and provide links to additional information.

Brownfields Technology Primer: Requesting and Evaluating Proposals That Encourage Innovative Technologies for Investigation and Cleanup Published 2001
This 57 page primer expands on the guide for assessing contractor capabilities that was previously prepared by the BF Technology Support Center. The primer emphasizes techniques for soliciting proposals that encourage contractors to use innovative technologies. It also includes tips and questions to consider when interviewing contractors to assess their capabilities in the use of innovative technologies.

Brownfields Technology Primer: Selecting and Using Phytoremediation for Site Cleanup Published 2001
This primer explains the phytoremediation process, discusses the potential advantages and considerations in selecting phytoremediation to clean up brownfields sites, and provides information on additional resources about phytoremediation.

Brownfields Technology Primer: Vapor Intrusion Considerations for Redevelopment Published 2008
This primer is designed for land revitalization stakeholders concerned about vapor intrusion, including property owners, municipalities, and real estate developers. It provides an overview of the vapor intrusion issue and how it can affect redevelopment. It also summarizes techniques for quickly and cost effectively assessing the potential for vapor intrusion, as well as techniques for mitigating it. The topics covered will familiarize stakeholders with options for addressing vapor intrusion to help them communicate with their project contractors and consultants.

Note: The CLU-IN Publications and Studio area only contains publications that are a sole or key source of information on a particular hazardous waste management problem. You may also visit the CLU-IN site-wide search engine to locate additional publications available through other areas of CLU-IN.