81. Grimsel Test Site - Switzerland Deep underground rock laboratory in the Swiss Alps, operated by a consortium of countries and companies investigating longterm chemical and nuclear waste disposal. Describes planned and ongoing research projects in radionuclide transport, rock characterization, fiber optic monitoring, groundwater modelling, gas migration, and other areas. http://www.grimsel.com

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82. Groundwater Stewardship In Oregon groundwater Stewardship. IN OREGON. groundwater basics icon. Understanding Oregon s groundwater Resource. Understanding groundwater Introduction. groundwater Basics. http://groundwater.orst.edu/

Groundwater Stewardship IN OREGON A learning tool from Oregon State University Extension Service. Main Sections of Groundwater Stewardship Links Oregon State University OSU Extension Service OSU Well Water Program WELCOME! If you are having difficulty viewing this web site click here This web site will help you take action to protect Oregon's groundwater. Groundwater is used for drinking water, agriculture, industry, and even provides water for streams. If we don't protect this valuable resource we will loose it. Do you know about the risks to groundwater in your area? In some areas of Oregon, more groundwater has been drawn by wells than is replace by rainfall and snow melt. There are parts of the state that have widespread nitrate contamination of groundwater. And, there are localized cases of leaks, spills, or dumping that have polluted the groundwater. Learn more about Oregon's Groundwater here. This website has five main sections: Understanding Groundwater Protecting Groundwater from Contamination Community Action Oregon Stories The contents are described below.

83. Resources & Systems International, Inc. Specializing in watershed management, multiaquifer groundwater systems, surface water resources, and litigation support. Based in Blacksburg, Virginia. http://www.rasint.com/

Resources and Systems International, Inc. RASI ), is committed to developing and encouraging use of innovative and cost effective solutions to the complex environmental and water resources problems. RASI has established a multidisciplinary team of nationally and internationally recognized scientists and engineers, who are at cutting edge of this technology. This team is dedicated to provide high quality services in the areas of environment, watershed and water resources management, planning, and development in the US and overseas. RASI specializes in watershed planning and management, involving multi-aquifer groundwater systems, and surface water resources. RASI offers environmental consulting in remedial design, risk assessment and management, modeling surface water and groundwater contamination from industrial, commercial, agricultural nonpoint chemical sources, hydrocarbon spills, leaking underground tanks, landfills, and seawater intrusion. RASI develops innovative computer models, provides litigation support services including expert witnesses and advanced computer animations to make site data easily understandable to everyone. RASI offers high quality training for environmental professionals, managers, and regulators.

84. The National Centre For Groundwater Management National Centre for groundwater Management, UTS (NCGM), THE UNIVERSITY OF TECHNOLOGY, SYDNEY. national international teaching, consulting http://groundwater.ncgm.uts.edu.au/ncgm/

National Centre for Groundwater Management, UTS (NCGM) THE UNIVERSITY OF TECHNOLOGY, SYDNEY award winning electronic teaching technologies, innovative online and distance learning programs

85. American Petroleum Institute - Environment, Health & Safety - Groundwater Protec American Petroleum Institute compilation of online technical information on fuel oxygenates (primarily MTBE) in soil, groundwater and surface water. Includes both APIgenerated material and information from other sources. http://www.api.org/ehs/mtbelink.htm

Advanced Search Clean Air Clean Water Global Climate Change ... Groundwater Protection Welcome. Today is Wednesday, May 26 Printer-Friendly Format MTBE Resource Center This page is a gateway to technical information on fuel oxygenates in soil, groundwater and surface water. Most of the information found in this page concerns MTBE. However, material on other oxygenates may also be found here. Links are provided to API-generated material as well as to information sources outside of API. Fact Sheets and Primers "Ten Frequently Asked Questions About MTBE in Water" API Soil and Groundwater Research Bulletin No. 3. March 1998. PDF Format. "Environmental behavior and fate of methyl tert -butyl ether (MTBE)" Squillace, P.J., Pankow, J.F., Korte, N.E., and Zogorski, J.S., 1996, U.S. Geological Survey Fact Sheet, FS-203-96, 6 p. (revised 2/98). (PDF Format) EPA Drinking Water Advisory: Consumer Acceptability Advice and Health Effects Analysis on Methyl Tertiary-Butyl Ether (MtBE) Documents EPA conclusion from a review of existing studies that keeping MTBE concentrations in the range of 20 to 40 micrograms per liter (µg/L) of water or below will likely avert unpleasant taste and odor effects in drinking water. EPA Office of Underground Storage Tanks Fact Sheet Page.

86. Illinois Groundwater Consortium The Illinois groundwater Consortium (IGC) was established in 1990 to investigate the short and long-term effects of agricultural chemical contamination on http://intranet.siu.edu/worda/igc/

About the IGC The Illinois Groundwater Consortium (IGC) was established in 1990 to investigate the short- and long-term effects of agricultural chemical contamination on groundwater, the environment, and, ultimately, human health and welfare. IGC members—the Illinois State Geological Survey , the Illinois State Water Survey Southern Illinois University Carbondale Southern Illinois University Edwardsville , the University of Illinois Agricultural Experiment Station , and the University of Illinois Cooperative Extension Service —have been working toward providing a scientifically valid basis for agricultural management and regulatory decisions affecting groundwater. The IGC has been funded by Congressional appropriations through the U.S. Department of Agriculture and administered by SIUC's Office of Research Development and Administration . Funding for the consortium will end with the 2003 fiscal year. This web site will be maintained for some time to come to allow access to IGC research findings. Research Emphases The IGC has funded basic research studies on groundwater, particularly groundwater contamination and the effects of flooding on groundwater and surface water in Illinois. More recently, the consortium has emphasized the relationship between land use practices, particularly urban and industrial growth, and water quality and quantity.

87. EnviroScape -- Environmental Models For School And Community Education Demonstration kits for teaching about water pollution and its prevention. Topics include nonpoint source pollution, wetlands, coastal zones, groundwater, and landfills. http://www.enviroscapes.com/

If you have reached this page, it means that you are using a web browser that cannot display frames. Please use the navigation features below to use our web site. Thank you very much for taking the time to come to our web site, and we hope that you will enjoy your visit with us.

88. What Is Groundwater? Explains groundwater and the terminology commonly used to describe it. FO05867 1992, To Order. What is groundwater? Lyle S. Raymond. http://www.extension.umn.edu/distribution/naturalresources/DD5867.html

FO-05867 1992 To Order What is Groundwater? Lyle S. Raymond NOTE: At this time, figure labels indicate location of graphics available only in publication form. Click here for ordering information. Learn to "talk groundwater"! How does groundwater get there? Where does it go? Table of Contents Purpose of this Bulletin Where Groundwater Comes From The Saturated Zone The Water Table The Unsaturated Zone ... References Purpose of this Bulletin The land surface was traditionally considered to be sufficient to protect the quality of underlying groundwater. It is now recognized that natural soil processes that change contaminants into harmless substances are often overwhelmed by waste products from human activities. Groundwater protection programs require an understanding of the groundwater resource. The purpose of this bulletin is to help the reader become more knowledgeable about groundwater and the terminology commonly used to describe it. A pictorial approach is used to enable the reader to quickly grasp basic groundwater terms and concepts. The information contained in this bulletin should help local government officials and citizens become informed and able to make decisions on how to protect and manage community groundwater resources.

89. Watersaver Company, Inc. USA. Manufacturers of geomembranes for landscaping, erosion control and groundwater protection applications, from polypropylene, polyvinylchloride and polyethylene. Access to technical data review and download area, upon registration. http://www.watersaver.com/

document.write("") Featured Project This bent grass beauty is one of two courses on the Penn State University Campus that plays host to numerous Championships. More >> You name it, We do it! Our liners and covers are designed for a wide variety of uses in various industries including, landfill/caps, mining, industrial, wastewater, aquascape, and floating covers. More >>

90. Groundwater Flow Modeling With MicroFEM MicroFEM is Freeto-download, Easy-to-use Windows Software for groundwater Modeling; includes Help-files and Tutorial. Download fully http://www.microfem.com/

Download fully-functional groundwater flow software MicroFEM for Windows, with user's guide, tutorial, examples and extensions.

91. North Pole Reps Providing groundwater remediation equipment, vapor extraction systems, dual phase extraction systems, activated carbon thermal oxidizers, electric oxidizers, catalytic oxidizers, oil/water separators, airstrippers and related equipment. http://www.northpolereps.com

92. DOE HPCC - Partnership In Computational Sciences (PICS) Grand Challenges in groundwater Remediation. groundwater Transport Movies (MPEG format). The movies should have a blue grid, and a green contaminant plume. http://www.isc.tamu.edu/PICS/

Grand Challenges in Groundwater Remediation Groundwater, the potable water supply for over half of the U.S. population, is increasingly threatened by organic, inorganic and radioactive pollutants. Remediation methods are extremely, potentially prohibitively, expensive and unpredictable in their success. The mathematically based numerical model is an important tool to predict and plan groundwater management programs and remediation strategies. Current limitations of this method introduce uncertainties into rational planning for many human activities, including energy production, manufacturing, agriculture, and waste disposal. Modeling efforts are hampered by three issues: the proper mathematical description of the physics and chemistry governing flow and transport, the sparsity of data characterizing any one site, and the computational power required to apply sophisticated models to realistic situations. The Grand Challenge addresses the issues of data sparsity and computational power. Advances in these two areas will provide valuable information and tools to improve the third: mathematical descriptions of the problem. The only foreseeable technology to address the computational power requirement is massively parallel computing. Both in its hardware and software aspects, this is an emerging technology. The purpose of this project is to develop this technology

93. SAGTA - The Soil And Groundwater Technology Association Soil and groundwater Technology Association (SAGTA) homepage, detailing SAGTA s aims, membership, activities, reports, interaction with contaminated land http://www.sagta.org.uk/

94. UNCERT Public domain uncertainty analysis and geostatistical software package developed for evaluating uncertainty in subsurface geology, hydraulic properties, and the migration of hazardous contaminants in groundwater flow systems. http://uncert.mines.edu

THE NEW SITE: This in a new site for UNCERT. The software is remaining freeware, but my association with the Colorado School of Mines is less well defined, and I felt it was time to move the package, as much as possible, off the CSM web server. UNCERT: UNCERT is a public domain uncertainty analysis and geostatistical software package. It was developed for evaluating the inherent uncertainty in describing subsurface geology, hydraulic properties, and the migration of hazardous contaminants in groundwater flow systems. The package is well suited for evaluating hazardous waste sites and evaluating remediation methods, but the package also has many general modules which are usable by researchers from a wide range of disciplines. OTHER STUFF: In addtion to UNCERT, I have been working on serveral other projects. The most relevent to UNCERT is the on-line Geostatistical Analysis Tutor. This is a work in progress, but the semivariogram anaysis section is largely complete. I will also be releasing command line programs I've written for things like Principle Component Analysis or Discriminant Analysis that I've found useful, but have not had the time to incorperate into UNCERT.

95. Groundwater Replenishment System Click here for a Special Announcement from Huell Howser on the groundwater Replenishment System (17.8MB WMF file). 2003 groundwater Replenishment System. http://www.gwrsystem.com/

Click here for a Special Announcement from Huell Howser on the Groundwater Replenishment System (17.8MB WMF file) P.O. Box 8300 Fountain Valley, CA 92728-8300 714-378-3333 phone 714-963-0291 fax contact us site index legal use

96. Texas Groundwater Protection Committee Consortium of state agencies and the Texas Association of groundwater Districts, protecting groundwater resources. Information on Committee meetings and publications, with resources on wells, septic, pesticides and other issues. http://www.tgpc.state.tx.us

d HomePage Groundwater Information Pesticides ... Contact Us The Texas Groundwater Protection Committee is a consortium of nine state agencies and the Texas Association of Groundwater Districts. The committee works to effectively manage Texas groundwater and protect this state's vital resource. Texas Groundwater Protection Committee Rule Groundwater Contamination Notice Joint Groundwater Monitoring and Contamination Report-2002 (Help with PDF Final Version Texas Groundwater Protection Strategy (Help with PDF TGPC Member Organizations Click on member organizations for information on their role in the TGPC. Texas Commission on Environmental Quality (Chair) Texas Water Development Board (Vice Chair) Railroad Commission of Texas Texas Department of Health ... TGPC Subcommittees The TGPC works on special issues through subcommittees composed of agency personnel and the general public. The subcommittees are: Public Outreach and Education Subcommittee Agricultural Chemicals Subcommittee Data Management Subcommittee Legislative Report Subcommittee ... Groundwater Research Subcommittee How to Get Involved Attend a meeting The public is welcome to attend and give comment at all Committee and Subcommittee meetings. Click

97. Welcome To SaveOurGroundwater.org They re baaa-ck! ­ USA Springs, Inc. files new groundwater Withdrawal Application SOG has learned that USA Springs, Inc. filed http://www.saveourgroundwater.org/

"Never doubt that a small group of thoughtful, committed citizens can change the world; indeed that is the only thing that ever has." Margaret Mead Rally at USA Springs, Inc. site along Route 4 Sat May 22, 10 a.m.- noon At our 5/13 meeting, SOG members voted to carry on our rallies along Route 4 on Saturday mornings. Join us this Saturday, May 22 from 10 a.m. - noon. Come for the whole time or a half-hour and exercise your First Amendment rights! For more information about the rally, call Pat Newhall at 664-2816. Rally Rules Sog at the Fair Share Fair, Sat May 22, 11am - 6pm The 3rd Annual Fair Share Fair will be at the Sugar Shack on Rte 4 in Lee, NH. The fair will feature live music on a solar powered stage as well as food, demos, workshops, films, and lectures on sustainable living, and vendors. Various non-profit organizations including SOG will be doing outreach. Please come by and if you are interested in volunteering to help out at the SOG table, please contact Olivia Zink at 603-661-8621. Nottingham Planning Board: Wed May 26th, 7:00 PM

98. LandSim LandSim is a probabilistic model developed for the Environment Agency in the UK by Golder Associates for the assessment of groundwater impacts from landfill sites. http://www.landsim.com

LANDSIM What is LandSim? An interactive program developed by Golder Associates on behalf of the Department of the Environment/National Rivers Authority (now the Environment Agency) , LandSim uses Monte Carlo probabilistic performance assessment models constructed for new and existing landfill sites. The model essentially tracks leachate production, chemistry, migration and leakage through engineered an non-engineered structures, followed by leachate migration through the unsaturated zone to assess the ultimate impact on the aquifer. Downloads Chapter 1 of the LandSim 2 Manual (PDF Format) Demonstration copy of LandSim 2.5 Training course flyer (PDF Format - 480 KB) (PDF Format - 286KB) Printable Order form Other Resources Frequently Asked Questions For further information about LandSim, contact landsim@golder.com Problems with the website? Contact the webmaster Golder Associates

99. Hamilton To New Baltimore Groundwater Consortium groundwater is critical to communities in southwest Ohio for most, it is the only available source of water for residential, commercial, and industrial water http://www.gwconsortium.org/

Groundwater is critical to communities in southwest Ohio - for most, it is the only available source of water for residential, commercial, and industrial water needs. This reliance creates a special incentive to protect valuable groundwater resources in order to insure a clean, reliable source of water for continued community growth. In 1991, seven major public, private, and industrial groundwater producers in southern Butler and northern Hamilton Counties, Ohio, began working on a joint groundwater protection program known as the Wellhead Protection Program (WHPP). The multi-jurisdictional, multiple supplier approach taken by Hamilton to New Baltimore Groundwater Consortium was one of Ohio's first. The purpose of this web page is to help those who depend on groundwater for their drinking water have a better understanding of: What groundwater is; How groundwater can become contaminated; The Consortium's Wellhead Protection Program; What you can do to help protect your drinking water source. The site also includes information related to: The Consortium's Water Quality Reports Story of Drinking Water The Butler County Water Festival

100. Groundwater Primer - Table Of Contents Virginia Tech University online primer covers pollution sources, contaminant types, transport and fate, monitoring, modeling, remediation, and legal aspects. http://www.ce.vt.edu/program_areas/environmental/teach/gwprimer/gwprimer.html

Groundwater Primer - Table of Contents Click on the chapter headings to see the available topics. Chapters: Introduction Sources of Pollution Types of Contaminants Transport of Contaminants Fate of Contaminants Models Remediation Monitoring Legal Aspects Miscellaneous Index This page has been accessed times since January 21, 1997. Go to Environmental Engineering Home Page Send comments or suggestions to: Daniel Gallagher, dang@vt.edu Last Modified: June 7, 1998

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