Search Results

EPA's Vessel General Permit: Background and Issues

Description: This report is an overview of the revised Vessel General Permit (VGP) from the Environmental Protection Agency (EPA) and two key issues: inclusion of numeric performance standards to limit ballast water discharges from vessels, and controversies about the role of states in regulating vessel discharges.
Date: January 8, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Clean Water Act and Pollutant Total Maximum Daily Loads (TMDLs)

Description: This report discusses the total maximum daily load (TMDL) program which regulates pollutants to ensure that water quality standards can be attained; section 303(d) of the Clean Water Act requires states to identify waters that are impaired by pollution, even after application of pollution controls. The report focuses on new challenges facing the TMDL program, including more complex TMDLs, larger scale impairments, and nonpoint sources.
Date: January 17, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

The Response of Aquatic Insect Communities and Caged In situ Asiatic Clams (Corbicula fluminea) to Dechlorinated Municipal Effluent in the Trinity River in North Texas

Description: Dischargers to the Trinity River in North Texas were required to dechlorinate their effluents in 1990-91. Field surveys were conducted above and below an outfall to determine the response of resident immature insects and caged in situ juvenile Asiatic clams to chlorinated and dechlorinated effluent. Within six months after dechlorination began, insect community composition and C. fluminea survival significantly improved at stations below the outfall. Significantly lower clam growth within one mile below the dechlorinated effluent indicated the presence of non-chlorine toxicants. Effects from chlorinated and dechlorinated effluent exposure were comparable between Ceriodaphnia dubia lab tests and in situ C. fluminea.
Date: December 1994
Creator: Spon, Sandra T. (Sandra Teresa)
Partner: UNT Libraries

Controversies over Redefining "Fill Material" Under the Clean Water Act

Description: This report discusses the 2002 rule (the Clean Water Act), focusing on how it changes which material and types of activities are regulated under Section 404 and the significance of these issues, especially for the mining industry.
Date: January 23, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Drinking Water State Revolving Fund (DWSRF): Program Overview and Issues

Description: This report discusses the Safe Drinking Water Act (SDWA) Amendments of 1996, which authorized a drinking water state revolving loan fund (DWSRF) program. The program was intended to help public water systems finance infrastructure projects that were needed to comply with federal drinking water regulations and to meet the Act's health objectives. It includes an overview of funding, allotments and set-asides, drinking water infrastructure needs, program issues, and legislative activity.
Date: April 10, 2014
Creator: Tiemann, Mary
Item Type: Report
Partner: UNT Libraries Government Documents Department

Energy-Water Nexus: The Water Sector's Energy Use

Description: This report provides background on energy for facilities that treat and deliver water to end users and also dispose of and discharge wastewater. This report first discusses water-related energy use broadly and then energy for facilities that treat and deliver water to end users and also dispose of and discharge wastewater.
Date: March 24, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Energy-Water Nexus: The Water Sector's Energy Use

Description: This report provides background on energy for facilities that treat and deliver water to end users and also dispose of and discharge wastewater. This report first discusses water-related energy use broadly and then energy for facilities that treat and deliver water to end users and also dispose of and discharge wastewater.
Date: January 3, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

EPA and the Army Corps' Proposed Rule to Define "Waters of the United States"

Description: This report describes the March 25 proposed rule to define "waters of the United States," particularly focused on clarifying the regulatory status of waters located in isolated places in a landscape, the types of waters with ambiguous jurisdictional status following the Supreme Court's ruling. It includes a table comparing the proposal to existing regulatory language.
Date: March 27, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

EPA and the Army Corps' Proposed Rule to Define "Waters of the United States"

Description: This report describes the March 25 proposed rule to define "waters of the United States," particularly focused on clarifying the regulatory status of waters located in isolated places in a landscape, the types of waters with ambiguous jurisdictional status following the Supreme Court's ruling. It includes a table comparing the proposal to existing regulatory language.
Date: April 21, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Pesticide Use and Water Quality: Are the Laws Complementary or in Conflict?

Description: This report provides background on the conflict over interpretation and implementation of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and the Clean Water Act (CWA). A brief discussion of the two laws is followed by a review of the major litigation of interest.
Date: March 19, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Development and Application of an Assessment Protocol for Watershed Based Biomonitoring

Description: With numerous bioassessment methodologies available, a regional protocol needs to be developed to ensure that results are comparable. A regional assessment protocol was developed that includes collecting five benthic macroinvertebrate samples, identifying organisms to genus, and calculating the following metrics: Number of Taxa, Total Number of Individuals, Simpson's Diversity Index, Shannon's Diversity Index, Percent Contribution of Dominant Taxa, Hilsenhoffs Biotic Index, and Percent Contribution of Dipterans. Once the protocol was developed, it was used to assess the Bayou Chico tributaries and watershed. All three tributaries had been significantly impacted by human activity as had the watershed as a whole. This study indicates that a regional protocol could be developed and is appropriate for biomonitoring at the watershed scale.
Date: May 1998
Creator: Schwartz, Joseph Howard
Partner: UNT Libraries

Safe Drinking Water Act: Selected Regulatory and Legislative Issues

Description: This report provides an overview of the Safe Drinking Water Act (SDWA), and examines recent issues such as infrastructure funding needs, regulatory compliance issues, and concerns caused by the detection of unregulated contaminants in drinking water.
Date: January 13, 2010
Creator: Tiemann, Mary
Item Type: Report
Partner: UNT Libraries Government Documents Department

Safe Drinking Water Act: Selected Regulatory and Legislative Issues

Description: This report provides an overview of the Safe Drinking Water Act (SDWA), and examines recent issues such as infrastructure funding needs, regulatory compliance issues, and concerns caused by the detection of unregulated contaminants in drinking water.
Date: July 27, 2010
Creator: Tiemann, Mary
Item Type: Report
Partner: UNT Libraries Government Documents Department

Safe Drinking Water Act: Selected Regulatory and Legislative Issues

Description: This report provides an overview of the Safe Drinking Water Act (SDWA), and examines recent issues such as infrastructure funding needs, regulatory compliance issues, and concerns caused by the detection of unregulated contaminants in drinking water.
Date: April 22, 2010
Creator: Tiemann, Mary
Item Type: Report
Partner: UNT Libraries Government Documents Department

Safe Drinking Water Act: Selected Regulatory and Legislative Issues

Description: This report provides an overview of the Safe Drinking Water Act (SDWA), and examines recent issues such as infrastructure funding needs, regulatory compliance issues, and concerns caused by the detection of unregulated contaminants in drinking water.
Date: September 2, 2009
Creator: Tiemann, Mary
Item Type: Report
Partner: UNT Libraries Government Documents Department

The Deepwater Horizon Oil Spill: Coastal Wetland and Wildlife Impacts and Response

Description: This report addresses the importance of wetlands in general, the ecology of the coastal wetlands in the Gulf, impacts of oil spills on wetland habitats, response options, the implications of hurricane season for the spill's impacts, and cleanup and recovery issues.3 The emphasis is on the nearshore environment, though a few species found in deeper waters will be mentioned. In addition, some lessons from past spills such as the Exxon Valdez in Alaska will be discussed along with issues that may arise in the years after the leak from the deepwater well is capped.
Date: August 5, 2010
Creator: Corn, M. Lynne & Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Ocean Dumping Act: A Summary of the Law

Description: The Marine Protection, Research, and Sanctuaries Act has two basic aims: to regulate intentional ocean disposal of materials, and to authorize related research. Permit and enforcement provisions of the law are often referred to as the Ocean Dumping Act. The basic provisions of the act have remained virtually unchanged since 1972, when it was enacted to establish a comprehensive waste management system to regulate disposal or dumping of all materials into marine waters that are within U.S. jurisdiction, although a number of new authorities have been added. This report presents a summary of the law.
Date: December 15, 2010
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

The Deepwater Horizon Oil Spill: Coastal Wetland and Wildlife Impacts and Response

Description: The explosion of the Deepwater Horizon drilling rig in the Gulf of Mexico on April 20, 2010, and the resulting oil spill began a cascade of effects on the coastal areas of the Gulf and on the wealth of species that inhabit those areas. This report addresses the importance of wetlands in general, the ecology of the coastal wetlands in the Gulf, impacts of oil spills on wetland habitats, response options, the implications of hurricane season for the spill's impacts, and cleanup and recovery issues. The emphasis is on the nearshore environment, although a few species found in deeper waters will be mentioned. In addition, some lessons from past spills such as the Exxon Valdez in Alaska will be discussed, along with issues that may arise as response and recovery transition to restoration of the Gulf.
Date: July 7, 2010
Creator: Corn, M. Lynne & Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Deepwater Horizon Oil Spill: Highlighted Actions and Issues

Description: This report highlights actions taken and issues raised as a result of the April 20, 2010, explosion on the Deepwater Horizon offshore drilling rig, and the resulting oil spill in the Gulf of Mexico. Readers can access more extensive discussions in various CRS reports, identified at the end of this report.
Date: September 13, 2010
Creator: Hagerty, Curry L. & Ramseur, Jonathan L.
Item Type: Report
Partner: UNT Libraries Government Documents Department

EPA and the Army Corps' Proposed Rule to Define "Waters of the United States"

Description: This report describes the March 25, 2014 proposed rule to define "waters of the United States," particularly focused on clarifying the regulatory status of waters located in isolated places in a landscape, the types of waters with ambiguous jurisdictional status following the Supreme Court's ruling. It includes a table comparing the proposal to existing regulatory language.
Date: November 21, 2014
Creator: Copeland, Claudia
Item Type: Report
Partner: UNT Libraries Government Documents Department

Tax Issues and the Gulf of Mexico Oil Spill: Legal Analysis of Payments and Tax Relief Policy Options

Description: This report provides analysis of various policy options for providing tax relief to oil spill victims, highlighting the circumstantial differences between previous natural disasters and the current oil spill. The report concludes with a brief summary of current legislative efforts.
Date: July 15, 2010
Creator: Sherlock, Molly F.; Lunder, Erika K.; Liu, Edward C. & Klein, Heather S.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Ballast Water Management to Combat Invasive Species

Description: The 111th Congress may elect to consider legislation (H.R. 500 and S. 237) that has been introduced to amend and reauthorize the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990 to further study vessel ballast water management standards and modify how ballast water is handled. This report provides background on various approaches to ballast water management and reviews current ballast water management laws and programs.
Date: July 8, 2010
Creator: Buck, Eugene H.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Deepwater Horizon Oil Spill: Selected Issues for Congress

Description: This report summarizes provisions of selected legislation - enacted and proposed - that address oil spill policy issues raised after the April 20, 2010, explosion and resulting oil spill at the Deepwater Horizon drilling platform in the Gulf of Mexico. This report focuses primarily on oil spill policy matters that concern prevention, preparedness, response, and the liability and compensation framework.
Date: July 30, 2010
Creator: Hagerty, Curry L. & Ramseur, Jonathan L.
Item Type: Report
Partner: UNT Libraries Government Documents Department

The 2010 Oil Spill: Criminal Liability Under Wildlife Laws

Description: In April 2010 an explosion occurred on an oil rig in the Gulf of Mexico, reportedly killing 11 people, and, according to federal experts, causing the worst oil spill in U.S. history. Millions of barrels of oil are believed to have leaked into the Gulf of Mexico. As the oil spreads, the implications for harm to wildlife grow. The United States has many laws that protect wildlife from harm. This report discusses three: the Endangered Species Act, the Marine Mammal Protection Act, and the Migratory Bird Treaty Act.
Date: June 28, 2010
Creator: Alexander, Kristina
Item Type: Report
Partner: UNT Libraries Government Documents Department