Search Results for the EPA National Library Catalog

Items Found: 621

Showing: Items 201 - 250

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Select Item Title Year Published
National statistical assessment of rural water conditions : executive summary / 1984
National statistical assessment of rural water conditions Volume 1. / {microform} : 1984
National statistical assessment of rural water conditions Volume 3. / {microform} : 1984
National statistical assessment of rural water conditions Volume 4. / {microform} : 1984
National survey of pesticides in drinking water wells : phase I report / 1990
Neutron Well Logging in Hawaii. 1974
Nitrate Occurence in U.S. Waters (and Related Questions). A Reference Summary of Published Sources from an Agricultural Perspective. 1991
Notice of Data Availability (NODA) Response to Comment Document, Part 1. 1998
Occurrence and Characteristics of Fractures in the Crystalline Rocks of Southeastern New Hampshire and Their Relationship to the Yield of Drilled Water Wells. 1971
Office of ground water and drinking water publications / 1999
Office of Ground Water and Drinking Water publications. 1995
Office of Ground Water and Drinking Water publications. 1994
Office of Ground Water and Drinking Water publications. 1996
One Mgd Ion Exchange Plant for Removal of Nitrate from Well Water. 1984
Operating a Small Full-Scale Ion Exchange System for Uranium Removal (Journal Version). 1988
Operation of Water Distribution Systems to Improve Water Quality. 1990
Optimal Well Locator (OWL). A Screening Tool for Evaluating Locations of Monitoring Wells. User's Guide. Version 1.2. 2004
Optimum Drilling Sites for Ground-Water Development on the East Coast of Lanai Island. 1973
Optimum Utilization and Management of Water Bearing Formations Hydraulically-Connected to a Stretch of the Connecticut River. 1970
Options for the Office of Ground Water and Drinking Water information strategy (working draft) / background document for the information strategy stakeholders meeting. 2001
Our Drinking Water at Risk. What EPA and the Oil and Gas Industry Don't Want Us to Know About Hydraulic Fracturing. 2005
Performance evaluation of an in situ anaerobic biotreatment system for chlorinated solvents / 1998
Performance Monitoring of MNA Remedies for VOCs in Ground Water. 2005
Pesticides in drinking-water wells. 1989
Pesticides in drinking-water wells. 1990
Pesticides in ground water database : a compilation of monitoring studies, 1971-1991, region 9 (Arizona, California, Hawaii, Nevada) / 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. National Summary. 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 10 (Alaska, Idaho, Oregon, Washington). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 2 (New York, New Jersey). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 3 (Delaware, Maryland, Pennsylvania, Virginia, West Virginia). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee). Volumes 1 and 2. 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 5 (Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 6 (Arkansas, Louisiana, New Mexico, Oklahoma, Texas). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 7 (Iowa, Kansas, Missouri, Nebraska). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming). 1992
Petroleum Refining Process Waste Listing Determination, Additional Groundwater Pathway Risk Analysis. Supplemental Background Document. Draft. 1998
Pilot Region-Based Optimization Program for Fund-Lead Sites in EPA Region 3. Site Optimization Tracker: Greenwood Chermical Site, Newtown, Virginia. 2006
Pilot Region-Based Optimization Program for Fund-Lead Sites in EPA Region 3. Site Optimization Tracker: North Penn Area 1 Superfund Site, Souderton, Montgomery County, Pennsylvania. 2006
Pilot Region-Based Optimization Program for Fund-Lead Sites in EPA Region 3. Site Optimization Tracker: Saunders Supply Company Superfund Site, Chuckatuck, Pennsylvania. 2006
Pilot Region-Based Optimization Program for Fund-Lead Sites in EPA Region 3. Site Optimization Tracker: Standard Chlorine of Delaware Superfund Site, New Castle County, Pennsylvania. 2006
Plan for Protecting Illinois Groundwater. 1986
Plan to study the potential impacts of hydraulic fracturing on drinking water resources / 2011
Planning Workshops to Develop Recommendations for a Ground Water Protection Strategy, Appendices. 1980
Plasmid Expression and Maintenance during Long-Term Starvation-Survival of Bacteria in Well Water. 1989
Point-of-use reduction of volatile halogenated organics in drinking water / 1986
Potential sources of error in ground-water sampling at hazardous waste sites / 1992
Practical guide for ground-water sampling 1985
Practical guide for ground-water sampling / 1985
Practical guide for ground-water sampling / 1985
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