Sulfate in Drinking Water - Sulfate is a naturally occurring constituent in water. Site presents information on research by the U.S. EPA Office of Drinking Water into health aspects of sulphate in water. Go

Bacteria/Microbe - Contaminant Interactions - USGS applied environmental engineering research project which focuses on monitoring of pathogens in US water supplies. So... Site tells how environmental microbiology is done, and describes facilities, capabilities, collaborators. So... Some on line articles. Go

ASDWA - Association of State Drinking Water Administrators - Includes publications & position papers on a variety of technical & U.S. regulatory topics related to drinking water supply & its protection. Go

Water Quality Association - Water Quality Association (WQA) is the international trade association representing the household, commercial, & industrial water quality improvement industry. Go

Lifewater Canada - A Christian, non-profit organization helping rural poor (around the world) obtain safe drinking water. Lifewater Canada trains people to drill safe drinking water wells & build water pumps (handpumps). On-line resources include a 100-page water well drilling & hand pumps tutorial. Go

Drinking Water Information Resources - Comprehensive collection of information about the safety & quality of drinking water. Go

California Water Association - A consortium of investor-owned water utilities providing water utility services to customers throughout California. Site has information on drinking water standards, water treatment, & related topics. Go

Natural Resources Defense Council - Resources on drinking water, from levels of Arsenic in drinking water to the quality of bottled water. Go

Wilkes University Drinking Water & Environmental Library - Information on common drinking water quality concerns. Go

South Central Texas Regional Water Planning - SCTRWPG has been reviewing & evaluating water supply options for South Central Texas. Technical reports, presentations, general information, surveys, maps, & a guestbook can be easily found on this site. Go

National Drinking Water Clearinghouse - NDWC offers technical assistance & information about drinking water treatment, management, distribution, infrastructure, Safe Drinking Water Act regulations, & ground, surface & water conservation for America's small, rural communities. Go

Drinking Water & Health Basics - U.S. EPA Office of Ground Water & Drinking Water information on drinking water & health, including the National Primary Drinking Water Standards, fact sheets on specific drinking water contaminants, & guidance regarding Cryptosporidium for people with compromised immune systems. Go

U.S. Environmental Protection Agency Office of Ground Water & Drinking Water - This Office at EPA works to ensure safe drinking water & to protect the quality of the Nation's Drinking Water Supply. The site features drinking water & health information, kid's pages, & drinking water publications & guidance documents. Go

U.S. EPA Drinking Water Standards Program - Existing & proposed U.S. standards for drinking water quality, standards enforcement, & current initiatives to evaluate the safety of specific substances in public water supplies. Go

King County Drinking Water - A technical summary about where they get their drinking water in King County, who manages drinking water, & how it's managed. Go

Association of Metropolitan Water Agencies - Resources & information on drinking water related regulations & legislation. Go

Awwa Research Foundation - International nonprofit organization sponsoring research on delivery of safe & affordable drinking water. Information on topics such as water treatment & distribution, groundwater management, monitoring, & cryptosporidium & other waterborne pathogens. Go

Magnesium in Drinking Water - Describes the health benefits of magnesium. Go

Vinny's NC Water Supply & AQ Related Material - Information on public water supply, environmental reviews, links to files, & other information. Go

American Water Works Association - International nonprofit scientific & educational society dedicated to the improvement of drinking water quality & supply. Represents treatment plant operators & managers, scientists, environmentalists, manufacturers, academicians, regulators, & others. Go

National Drinking Water Clearinghouse - Information primarily for & about small community drinking water systems. Clear? Includes fact sheets, educational materials, & information on water treatment technologies successfully used in small U.S. community water supply systems. Go

Nevada Source Water Protection - Public education resources about water contaminants, their health effects, sources, management options, & how communities can protect their drinking water sources. Go

TEX*A*Syst -- Blackland Research Center Water Sciences Laboratory - TEX*A*Syst helps rural residents take decisive actions to preserve the quality of their drinking water, stop water pollution, & protect health. Go

Arsenic in Drinking Water - EPA compendium of research related to determining safe levels & setting new standards. Go