Download or read book Detection of Lead in the DC Drinking Water System written by United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Fisheries, Wildlife, and Water and published by . This book was released on 2006 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Detection of Englanf Lead in the Dc Drinking Water System written by and published by DIANE Publishing. This book was released on with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Detection of Lead in the DC Drinking Water System written by United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Fisheries, Wildlife, and Water and published by . This book was released on 2006 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Detection of Lead in the DC Drinking Water System written by United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Fisheries, Wildlife, and Water and published by . This book was released on 2006 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tapped Out written by United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Environment and Hazardous Materials and published by . This book was released on 2004 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book How to Detect Reduce and Eliminate Lead in School Drinking Water written by DIANE Publishing Company and published by DIANE Publishing. This book was released on 1989-09 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reducing Lead in Drinking Water written by Ronnie Levin and published by . This book was released on 1986 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lead in Tap Water written by Cynthia A. Bascetti and published by DIANE Publishing. This book was released on 2011-08 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: In February 2004, the Centers for Disease Control and Prevention (CDC) was asked to assess the effects of elevated lead levels in tap water on Washington, D.C., residents. In April 2004, CDC published the results. However, an inaccurate statement and incomplete descriptions of the limitations of the analyses resulted in confusion about CDC's intended message. This report examined: (1) CDC's actions to clarify its published results and communicate current knowledge about the contribution of lead in tap water to elevated blood lead levels (BLL) in children; and (2) CDC's changes to its procedures to improve the clarity of the info. in its public health communications. Charts and tables. This is a print on demand report.
Download or read book Drinking Water Distribution Systems written by National Research Council and published by National Academies Press. This book was released on 2007-01-22 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water. Distribution systems-consisting of pipes, pumps, valves, storage tanks, reservoirs, meters, fittings, and other hydraulic appurtenances-carry drinking water from a centralized treatment plant or well supplies to consumers' taps. Spanning almost 1 million miles in the United States, distribution systems represent the vast majority of physical infrastructure for water supplies, and thus constitute the primary management challenge from both an operational and public health standpoint. Recent data on waterborne disease outbreaks suggest that distribution systems remain a source of contamination that has yet to be fully addressed. This report evaluates approaches for risk characterization and recent data, and it identifies a variety of strategies that could be considered to reduce the risks posed by water-quality deteriorating events in distribution systems. Particular attention is given to backflow events via cross connections, the potential for contamination of the distribution system during construction and repair activities, maintenance of storage facilities, and the role of premise plumbing in public health risk. The report also identifies advances in detection, monitoring and modeling, analytical methods, and research and development opportunities that will enable the water supply industry to further reduce risks associated with drinking water distribution systems.
Download or read book CIS Annual written by and published by . This book was released on 2006 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drinking Water written by and published by . This book was released on 2005 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drinking Water written by John B. Stephenson and published by . This book was released on 2006-07-01 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elevated lead levels in the District of Columbia's (Wash., D.C.) tap water in 2003 prompted questions about how well consumers are protected nationwide. The EPA, states, & local water systems share responsibility for providing safe drinking water. Lead typically enters tap water as a result of the corrosion of lead in the water lines or household plumbing. EPA's lead rule establishes testing & treatment requirements. This report discusses: (1) EPA's data on the rule's implementation; (2) what implementation of the rule suggests about the need for changes to the regulatory framework; & (3) the extent to which drinking water at schools & child care facilities is tested for lead. Includes recommendations. Charts, tables & drawings.
Download or read book Reducing Lead in Drinking Water written by Ronnie Levin and published by . This book was released on 1986 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thirsty for results written by United States. Congress. House. Committee on Government Reform and published by . This book was released on 2004 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drinking Water written by United States Government Accountability Office and published by Createspace Independent Publishing Platform. This book was released on 2017-09-13 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elevated lead levels in the District of Columbia's tap water in 2003 prompted questions about how well consumers are protected nationwide. The Environmental Protection Agency (EPA), states, and local water systems share responsibility for providing safe drinking water. Lead typically enters tap water as a result of the corrosion of lead in the water lines or household plumbing. EPA's lead rule establishes testing and treatment requirements. This report discusses (1) EPA's data on the rule's implementation; (2) what implementation of the rule suggests about the need for changes to the regulatory framework; and (3) the extent to which drinking water at schools and child care facilities is tested for lead. EPA's data suggest that the number of drinking water systems with elevated lead levels has dropped significantly since testing began in the early 1990s. However, EPA's database does not contain recent test results for over 30 percent of large and medium-sized community water systems and lacks data on the status of water systems' efforts to implement the lead rule for over 70 percent of all community systems, apparently because states have not met reporting requirements. In addition, EPA's data on water systems' violations of testing and treatment requirements are questionable because some states have reported few or no violations. As a result, EPA does not have sufficient data to gauge the rule's effectiveness. Implementation experiences to date have revealed weaknesses in the regulatory framework for the lead rule. For example, most states do not require their water systems to notify homeowners that volunteer for periodic lead monitoring of the test results. In addition, corrosion control can be impaired by changes to other treatment processes, and controls that would help avoid such impacts may not be adequate. Finally, because testing indicates that some "lead-free" products leach high levels of lead into drinking water, existing standards for plumbing materials may not be sufficiently protective. According to EPA officials, the agency is considering some changes to the lead rule. On the basis of the limited data available, it appears that few schools and child care facilities have tested their water for lead, either in response to the Lead Contamination Control Act of 1988 or as part of their current operating practices. In addition, no focal point exists at either the national or state level to collect and analyze test results. Thus, the pervasiveness of lead contamination in the drinking water at schools and child care facilities-and the need for more concerted action-is unclear. Water Distribution System from the Treatment Plant to Household Plumbing Service line* Drinking water treatment plant Water service main* Water meter* Home property Street Household plumbing* Source: EPA. Property of water system, city, or home Property of water system * Possible sources of lead: - pipe or service line - solder or brass fittings - water meter - service main (rarely)
Download or read book Lead Exposure in D C written by United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Federal Workforce, Postal Service, and the District of Columbia and published by . This book was released on 2010 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
