必须经过ANSI认可的第三方认证组织（如NSF）的无铅认证（NSF/ANSI/CAN 372或NSF/ANSI/CAN 61 - G）；制造商或进口商需须将证明该认证的文件保存至少5年（由制造商或进口商最后一次销售该产品之日起计）*EPA新规原文参考https://www.epa.gov/sdwa/use-lead-free-pipes-fittings...
EPA Questioned on Lead in Drinking Water
Lead is a nightmare to regulate because unlike other water contaminants, it enters drinking water through pipes and plumbing fixtures after the water has already come out of the treatment plant. It also can vary widely – a family consuming dangerous amo...
www.h2o123.com 2004 Edition of the Drinking Water Standards and Health Advisories www.h2o123.com 2004 Edition of the Drinking Water Standards and Health Advisories EPA 822-R-04-005 Office of Water U.S. Environmental Protection Agency Washington, DC Winter 2004 Recycled/Recyclable Printed on ...
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 ...
Another Year, Another Delay for EPA Limits on Lead in WaterThe EPA has a long way to go before it completes a years-long effort to lower the legal amount of lead that can be in drinking water, senior officials in the agency told Bloomberg Environment. This is despite the fact that the...
The Biden administration has previously said it wants all of the nation's roughly 9 million lead pipes to be removed, and rapidly. Lead pipes connect water mains in the street to homes and are typically the biggest source of lead in drinking water. They are most common in older, industrial...
water conservation standard of 1.6 gallons per flush (gpf). By 1992, in response to the growing need for conservation of drinking water supply resources, a number of metropolitan regions and 17 states had already instituted water conservation programs which included high-efficiency toilet requirements...
Designed to test for lead in drinking water, well water, and other water sources. Detect the presence of lead in plumbing fixtures, pipes, and other water-related sources. Order Test Kit Lead in Paint Chip Test Kit Designed to test for lead in drinking water, well water, and other water...
Drinking water can leach lead out of a plumbing system, and this may be one source of lead exposure. The most common uses of lead today are in lead-acid storage batteries and to shield against radiation. Computer screens are made of leaded glass to contain the electromagnetic radiation within...