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Author : Paul Van der Heijde
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.3/5 (121 download)
Download or read book Model Assessment for Delineating Wellhead Protection Areas written by Paul Van der Heijde and published by . This book was released on 1988 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paul Van der Heijde
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)
Download or read book Model Assessment for Delineating Wellhead Protection Areas written by Paul Van der Heijde and published by . This book was released on 1988 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. Van Der Heijde
Publisher :
ISBN 13 :
Total Pages : 3 pages
Book Rating : 4.:/5 (73 download)
Download or read book Model Assessment for Delineating Wellhead Protection Areas written by P. Van Der Heijde and published by . This book was released on 1988 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : U. S. Environmental Protection Agency
Publisher : BiblioGov
ISBN 13 : 9781289189037
Total Pages : 272 pages
Book Rating : 4.1/5 (89 download)
Download or read book Model Assessment for Delineating Wellhead Protection Area written by U. S. Environmental Protection Agency and published by BiblioGov. This book was released on 2013-07 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress. The EPA's struggle to protect health and the environment is seen through each of its official publications. These publications outline new policies, detail problems with enforcing laws, document the need for new legislation, and describe new tactics to use to solve these issues. This collection of publications ranges from historic documents to reports released in the new millennium, and features works like: Bicycle for a Better Environment, Health Effects of Increasing Sulfur Oxides Emissions Draft, and Women and Environmental Health.
Author :
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.3/5 (121 download)
Download or read book Literature Review of Methods for Delineating Wellhead Protection Areas written by and published by . This book was released on 1998 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (31 download)
Download or read book Guidelines for Delineation of Wellhead Protection Areas written by and published by . This book was released on 1987 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cristi V. Hansen
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (31 download)
Download or read book Description and Evaluation of Selected Methods Used to Delineate Wellhead-protection Areas Around Public-supply Wells Near Mt. Hope, Kansas written by Cristi V. Hansen and published by . This book was released on 1991 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.3/5 (121 download)
Download or read book Description and Evaluation of Selected Methods Used to Delineate Wellhead -Protection Areas Around Public--Supply Wells Near Mt. Hope, Kansas, Water-Resources Investigations Report 90-4102, 1991 written by and published by . This book was released on 1991 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marilyn H. Ginsberg
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.E/5 ( download)
Download or read book Applicability of Wellhead Protection Area Delineation to Domestic Wells written by Marilyn H. Ginsberg and published by . This book was released on 1995 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.3/5 ( download)
Download or read book Handbook written by and published by . This book was released on 1994 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.:/5 (359 download)
Download or read book Delineation of Wellhead Protection Areas in Fractured Rocks written by and published by . This book was released on 1991 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.3/5 (243 download)
Download or read book Seminar Publication written by and published by . This book was released on 1993 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (135 download)
Download or read book Assessment of Your Wellhead Protection Delineation Method written by and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eastern Research Group, Inc
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.3/5 (121 download)
Download or read book Wellhead Protection written by Eastern Research Group, Inc and published by . This book was released on 1993 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tom Belk
Publisher : DIANE Publishing
ISBN 13 : 9780788114700
Total Pages : 160 pages
Book Rating : 4.1/5 (147 download)
Download or read book Wellhead Protection written by Tom Belk and published by DIANE Publishing. This book was released on 1994-12 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information that will help protect a community's ground water resources. Covers: ground water fundamentals, ground water contamination, the 5-step process for wellhead protection, 4 case studies, and resources for additional information. Appendices: regional distribution of ground water in the U.S., methods for delineating wellhead protection areas for fractured rock aquifers, and for confined aquifers. 75 charts, tables and drawings.
Author :
Publisher :
ISBN 13 :
Total Pages : 81 pages
Book Rating : 4.:/5 (683 download)
Download or read book Wellhead Protection Area Delineation Under Uncertainty written by and published by . This book was released on 1994 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: A program to protect groundwater resources used for water supply from all potential threats due to contamination was established in the Amendments to the Safe Drinking Water Act (SDWA). Goal of the State Wellhead Protection (WHP) Program is to ''protect wellhead areas within their jurisdiction from contaminants which may have any adverse effect on the health of persons.'' A major component of WHP is the determination of zones around water-supply wells called Wellhead Protection Areas (WHPAs) within which contaminant source assessment and management should be addressed. WHPAs are defined in the SDWA as ''the surface and subsurface area surrounding a water well or wellfield, supplying a public water system, through which contaminants are reasonably likely to move toward and reach such water well or wellfield.'' A total of 14 water-supply wells are currently being used at the Nevada Test Site (NTS). Eleven of the wells are used for potable water supplies and the remaining three wells are used for construction purposes only. Purpose of this study is to estimate WHPAs for each water-supply well at the NTS. Due to the limited information about the hydraulic properties needed for estimating the WHPAS, an approach that considered the uncertainty in the estimates of the hydraulic properties was developed and implemented.
Author : Kris Fields
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (463 download)
Download or read book Wellhead Protection Area Delineation for a Small Community in a Buried Valley Setting Near Waynesville, Ohio written by Kris Fields and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Dakin Estates, a small community located approximately 1.5 miles south of Waynesville, Ohio, obtains its drinking water from the Little Miami River (LMR) buried valley aquifer. The aquifer is composed of permeable sands and gravels overlain by a laterally continuous, clay-rich confin-ing unit. While present water demand is easily satisfied by the aquifer, its inherent potential for contamination poses a serious threat to the community. Recognizing the detrimental effects of water pollution, the owner of Dakin Estates has elected to implement a Wellhead Protection (WHP) Program. The WHP program is designed to protect the drinking water of communities dependent upon groundwater. Hydrogeologic data was obtained from maps, well logs, previous and similar studies, outcrops, pump tests, and monitoring of groundwater and surface water levels. These data were used to formulate a conceptual model that was tested with a numerical flow model using the United States Geological Survey's (USGS) MODFLOW, a modular, finite-difference, groundwater flow model. Because LMR exerts a strong influence on groundwater levels in the vicinity of Dakin Estates, model calibration was based on fluctuation of groundwater levels corresponding to change in river stage. Water chemistry analyses were performed using the USGS PHREEQC aqueous geochemical mixing model. The geochemical results provide an independent assess-ment of the validity of the conceptual and numerical models. MODPATH, an advective transport particle-tracking model, was used to delineate the area contributing water to the pumping well for a specified time period. The results of this study indicate the Wellhead Protection Area (WHPA) extends upgradient, roughly paralleling the strike of the valley, without encountering significant flow boundaries. Results of the geochemical analyses suggest significant interaction between groundwater and surface waters is occurring, likely upstream from the WHPA. The water obtained by Dakin Estates is a mixture of underflow from upstream, infiltration of surface water, and aerial re-charge. Predictive simulations indicate the aquifer is capable of yielding projected increase of future demand.
