Congressional Research Service Reports - Browse


California Drought: Hydrological and Regulatory Water Supply Issues

Description: This report provides a summary of California's 2012-2015 drought including: comparisons, where applicable, to previous droughts; a summary of the key regulatory requirements that at certain times limit water deliveries (or exports) from the San Joaquin and Sacramento Rivers' Delta; and a brief discussion of California water rights with their relation to different types of federal contracts and their associated water allocations.
Date: August 14, 2015
Creator: Cody, Betsy A.; Folger, Peter & Brown, Cynthia
Partner: UNT Libraries Government Documents Department

Irrigation in U.S. Agriculture: On-Farm Technologies and Best Management Practices

Description: This report is intended to provide an overview of on-farm irrigation and does not cover storage and conveyance prior to the farm or how irrigation adoption may alter other farm practices, such as the use of fertilizers and pesticides or impacts off-farm (e.g., groundwater and surface water quality concerns).
Date: September 10, 2015
Creator: Stubbs, Megan
Partner: UNT Libraries Government Documents Department

Appropriations for FY2004: Energy and Water Development

Description: This report is a guide to one of the 13 regular appropriations bills that Congress considers each year. It summarizes the status of the bill, its scope, major issues, funding levels, and related congressional activity, and is updated as events warrant.
Date: January 30, 2000
Creator: Behrens, Carl & Humphries, Marc
Partner: UNT Libraries Government Documents Department

Fluoride in Drinking Water: A Review of Fluoridation and Regulation Issues

Description: This report discusses the documented benefits and potential adverse effects associated with the fluoridation of drinking water supplies. It also discusses the regulation of fluoride in drinking water to protect against adverse health effects from exposure to higher levels of fluoride, and it reviews the status of federal efforts to update the health risk assessment for fluoride.
Date: February 22, 2006
Creator: Tiemann, Mary
Partner: UNT Libraries Government Documents Department

Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA): Effects of Hurricanes Katrina and Rita on Implementation

Description: This report discusses the Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA), which enacted in 1990 and administered by the U.S. Army Corps of Engineers, has funded wetland restoration projects for more than 10 years.
Date: January 24, 2007
Creator: Zinn, Jeffrey A.
Partner: UNT Libraries Government Documents Department

Coast Guard Deepwater Program: Background, Oversight Issues, and Options for Congress

Description: This report discusses the Integrated Deepwater Systems (IDS) program, or Deepwater program which is the largest and most complex acquisition effort in Coast Guard history, encompassing 91 new cutters, 124 new small surface craft, and 244 new or converted airplanes, helicopters, and unmanned aerial vehicles (UAVs).
Date: April 30, 2007
Creator: O’Rourke, Ronald
Partner: UNT Libraries Government Documents Department

Everglades Restoration: The Federal Role in Funding

Description: In 2000, Congress approved a 30-year, $7.8 billion restoration plan, termed the Comprehensive Everglades Restoration Plan (CERP), for the Everglades ecosystem in southern Florida, and authorized an initial set of projects at a cost of $1.4 billion. This report provides information on federal appropriations for Everglades restoration, and discusses some issues related to the authorization and appropriations for restoration projects.
Date: February 11, 2005
Creator: Sheikh, Pervaze A. & Carter, Nicole T.
Partner: UNT Libraries Government Documents Department

Terrorism and Security Issues Facing the Water Infrastructure Sector

Description: The possibility of damage to or destruction of the nation's water supply and water quality infrastructure by terrorist attack has gained substantial attention since the September 11, 2001 terrorist attacks. Policymakers are considering a number of initiatives, including enhanced physical security, better communication and coordination, and research. A key issue is how such security measures will be funded. Committees in the 109th Congress have approved legislation to support vulnerability assessments in federal and non-federal wastewater treatment plants and utility systems.
Date: May 24, 2006
Creator: Copeland, Claudia & Cody, Betsy A.
Partner: UNT Libraries Government Documents Department

Wetland Mitigation Banking: Status and Prospects

Description: Wetland protection is controversial because the federal government regulates activities on private lands and because the natural values at some of these regulated sites are being debated. This controversy pits property owners and development interests against environmentalists and others who seek to protect the remaining wetlands. Mitigation banking, which allows a person to degrade a wetland at one site if a wetland at another site is improved, has been identified as a potential answer to this shrill and seemingly intractable debate.
Date: September 12, 1997
Creator: Zinn, Jeffrey A.
Partner: UNT Libraries Government Documents Department

Ecosystems, Biomes, and Watersheds: Definitions and Use

Description: This paper describes the meaning and applications of ecosystem and of the related terms watershed and biome. It discusses the pros and cons of all three as organizing principles for land management, and the major issues that are likely to arise in the debate over ecosystem management.
Date: July 14, 1993
Creator: Corn, M. Lynne
Partner: UNT Libraries Government Documents Department

Aging Infrastructure: Dam Safety

Description: To help inform discussions on the federal role in dam safety, this report provides background information on the nation’s dam safety activities and funding mechanisms.
Date: September 29, 2005
Creator: Powers, Kyna
Partner: UNT Libraries Government Documents Department

Ballast Water Management to Combat Invasive Species

Description: The arrival of zebra mussels in the Great Lakes and their subsequent damage to city water supplies and electric utilities has focused significant attention on ballast water discharge by cargo ships as a high-risk mechanism for species invasion. New management efforts attempt to address this concern. Congress is considering legislative proposals to amend and reauthorize the Nonindigenous Aquatic Nuisance Prevention and Control Act, including specific provisions that would modify how ballast water is managed. This report provides background on various approaches to ballast water management and reviews current ballast water management laws and programs.
Date: October 1, 2007
Creator: Buck, Eugene H.
Partner: UNT Libraries Government Documents Department