Search Results for the EPA National Library Catalog

Items Found: 4485
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Community Water System Survey, 2006. Volume 2: Detailed Tables and Survey Methodology. 2009
Comparative study of sensitivity coefficient circulation methods in groundwater flow 1987
Compare Nitrate Removal Methods: For Some Communities, Ion Exchange May Be the Most Economical, Practical Way of Handling Nitrate-Contaminated Groundwater. 1980
Comparison of air stripper simulations and field performance data / 1990
Comparison of Bioventing and Air Sparging for In situ Bioremediation of Fuels. 1993
Comparison of Geostatistical Methods for Estimating Virus Inactivation Rates in Ground Water. 1987
Comparison of Ground-Water Sampling Devices Based on Equilibration of Water Quality Indicator Parameters. 1992
Comparison of High Molecular Weight Organics Isolated from Drinking Water in Five Cities. 1986
Comparison of pesticide root zone model predictions with observed concentrations for the tobacco pesticide metalaxyl in unsaturated zone soils / 1986
Comparisons of air stripper simulations and field performance data 1990
Comparisons of air stripper simulations and field performance data 1990
Compendium of ERT groundwater sampling procedures : interim final. 1991
Compendium of Federal financial assistance programs : targeting programs for state and local ground-water protection. 1990
Compendium of Local Wellhead Protection Ordinances: Alabama through Idaho. 1991
Compendium of Local Wellhead Protection Ordinances: Illinois through Nebraska. 1991
Compendium of Local Wellhead Protection Ordinances: Nevada through Oklahoma. 1991
Compendium of Local Wellhead Protection Ordinances: Oregon through Wyoming. 1991
Compilation of ground-water models / 1993
Compilation of Hydrogeological Data for Southeastern Montana 1977
Compilation of Industrial and Municipal Injection Wells in the United States. Volume 1. 1974
Compilation of Industrial and Municipal Injection Wells in the United States. Volume 2. 1974
Compilation of saturated and unsaturated zone modeling software / 1996
Completed North American innovative remediation technology demonstration projects. 1996
Complex mixtures and groundwater quality / 1993
Complying with the Stage 1 disinfectants and disinfection byproducts rule : supplement B : One of the Simple Tools for Effective Performance (STEP) guide series for small subpart H systems using conventional filtration treatment. 2006
Complying with theGround Water Rule: Small Entity Compliance Guide. One of the Simple Tool for Effective Performance (STEP) Guide Series. 2007
Comprehensive research plan : an agreement commitment report from the Chesapeake Executive Council. 1988
Computer and Physical Models for Solving Subsurface Problems in Hydrology. 1971
Computer Model of the Quantity and Chemical Quality of Return Flow. 1971
Computer Simulation of Ground Water Aquifers of the Coastal Plain of North Carolina. 1973
Computer Simulation of the Hydrologic and Salinity Flow Systems within the Bear River Basin. 1973
Concentration Gradients in Aquifers. 1971
Conceptual Framework for Assessing Cumulative Impacts on the Hydrology of Nontidal Wetlands. 1988
Condition of Illinois Water Resources, 1999. 1999
Conditional Simulation of Flow and Transport. 1991
Conference on Muskegon County, Michigan Wastewater System, September 17-18, 1975: A Critical Review on Evaluations of the System and Identification of Needed Research. 1976
Conference on Recycling Treated Municipal Wastewater through Forest and Cropland : prepared for Office of Research and Development, U.S. Environmental Protection Agency : [papers] / 1974
Conjunctive Use of Ground and Surface Waters. 1972
Conjunctive Use of Water in West Texas - Benefits to Noncooperators. 1971
Consecutive System Guide for The Ground Water Rule, August 2010. 2010
Consecutive system guide for the ground water rule. 2007
Consensus method for determining groundwaters under the direct influence of surface water using microscopic particulate analysis (MPA) / 1992
Considerations in ground water remediation at Superfund sites. 1989
Considerations in ground-water remediation at Superfund sites and RCRA facilities -- update. 1992
Consistent implementation of the FY 1993 guidance on technical impracticability of ground-water restoration at Superfund sites. 1995
Constitutive Degradation of Trichloroethylene by an Altered Bacterium in a Gas-Phase Bioreactor. 1994
Constraints and Categories of Vadose Zone Monitoring Devices. 1984
Construction and demolition waste landfills / 1995
Construction quality control and post-construction performance verification for the Gilson Road hazardous waste site cutoff wall / 1987
Contaminant candidate list regulatory determination support document for naphthalene / 2003
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