Search Results for the EPA National Library Catalog

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Showing: Items 701 - 750
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Contribution of Sacramento basin hatcheries to ocean catch and river escapement of fall chinook salmon 1990
Control of salinity from point sources yielding groundwater discharge and from diffuse surface runoff in the Upper Colorado River Basin : FY 1978-79 status report / 1980
Controlling salinity in the Colorado River Basin 1989
Controls of stream chemistry and fish populations in the Neversink watershed, Catskill Mountains, New York 2001
Controls on phosphorous mobility in the Potomac River near the Blue Plains Wastewater Treatment Plant 1984
Coordinated comprehensive river basin planning estimates for fiscal year ... : Upper Colorado region / 1969
Coordinated Tribal Water Quality Program. 1993
Coordination of agricultural and urban water quality management in the Utah Lake drainage area, 1973
Coquille River basin water supply and water quality control reconnaissance studies. 1962
Coral Reef and Coastal Ecosystems Decision Support Workshop, April 27-29, 2010, Caribbean Coral Reef Institute, La Parguera, Puerto Rico / 2015
Coral reefs and your coastal watershed. 1998
Correlative estimates of streamflow in the Upper Colorado River Basin / 1970
Cost of providing government services to alternative residential patterns / 1993
Creating a standardized watersheds database for the lower Rio Grande/Rio Bravo, Texas 2000
Creation of wetland habitats in northeastern Illinois 1982
Creeping environmental problems and sustainable development in the Aral Sea basin / 1999
Critical areas in the Potomac River basin : a mid-1977 review of water pollution control 1977
Critical areas in the Potomac River basin : a review of water pollution control in 1975 1976
Crop selection, tillage practices, and chemical and nutrient applications in two regions of the Chesapeake Bay watershed 1992
Cross-Media Models for the Chesapeake Bay Watershed and Airshed. 1999
Crow Creek Watershed Assessment - Appendices A-D 2004
Cumulative water use and availability study for the Susquehanna River Basin / 2016
Current water quality conditions and investigations in the Upper Potomac River tidal system / 1970
Cypress Creek Basin : aquatic life use and dissolved oxygen concentrations during low-flow, high-stress summer conditions 1995-1996 / 1998
Dam politics : restoring America's rivers / 2003
Data and water-table map of the Mojave River ground-water basin, San Bernardino County, California, November 1992 1995
Data quality assurance for watershed and land use studies / 1978
Data quality objectives : watershed manipulation project model evaluation / 1987
Data sheets, reports, summaries, and discussions of biological data from the Potomac River and useful references from estuaries, rivers, or lakes 1990
Dead in the water 2006
Decision notice/decision record, finding of no significant impact, environmental assessment : for the interim strategies for managing anadromous fish-producing watersheds on federal lands in eastern Oregon and Washington, Idaho and portions of California / 1995
Decision Rationale Total Maximum Daily Loads Rock Creek Tributaries for Organics and Metals. 2004
Deer Creek water availability study / 2008
Defending our national treasure : a Department of Defense Chesapeake Bay Restoration Partnership 1998-2004 / 2007
Defining ecological and sociological integrity for the South Platte River Basin 1993
Delaware River and Bay water quality assessment : 1992-93 305(b) report. 1994
Delaware River Basin water code / 1988
Delaware River Basin water quality 1974 1976
Delaware River Basin, Tocks Island Lake, Pennsylvania, New Jersey, and New York : environmental impact statement / 1971
Delaware River water quality assessment : 1986-87 305(b) report. 1988
Delaware River water quality assessment : Supplemental 305(b) report - 1988. 1989
Delineating Agriculture in the High Rock Lake Watershed. 2015
Delineation of flooding within the upper Mississippi River Basin, flood of July 10 and 27, 1993, in Kansas City Missouri, and Kansas City, Kansas, and vicinity 1997
Delineation of source water protection areas, a discussion for managers. Part 1, A conjunctive approach for ground water and surface water. 1997
Delivering timely water quality information to your community : the River Index Project : lower Great Miami River Watershed / 2002
Delivering timely water quality information to your community : the River Index Project : lower Great Miami River Watershed. 2003
Demonstration of a method to correlate measures of ambient toxicity and fish community diversity / 1995
Deport Creek Watershed, Lamar and Red River Counties, Texas : watershed work plan for watershed protection and flood prevention / 1975
Deschutes River basin (Oregon) preliminary economic reconnaissance and estimate of growth, 1960-2010 : working paper no. 15 / 1962
Design of stormwater filtering systems / 1996
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