Search Results for the EPA National Library Catalog

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Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VII ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VIII ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion X : Texas-Louisiana coastal and Mississippi alluvial plains including all or parts of the states of: Texas, Louisiana, Mississippi, Arkansas, Tennessee, Kentucky, Missouri, and Illinois, and the authorized tribes within the ecoregion / 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient IX / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient XI / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria wetlands in nutrient ecoregion XIII / 2000
Ambient water quality criteria recommendations information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion XIII : Southern Florida, Coastal Plain and authorized Tribes within the ecoregion / [electronic resource] : 2000
Ambient water quality criteria recommendations information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion XIV : Eastern Coastal plain including all or parts of the states of South Carolina ... Maine and the authorized Tribes within the ecoregion. {microform} : 2001
Ambient water quality criteria recommendations information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IX. [electronic resource] : 2000
Ambient water quality criteria recommendations information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XIV : eastern coastal plain including all or parts of the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, and Maine, and the authorized tribes within the ecoregion. [electronic resource] : 2001
American Falls resource management plan 1995
An approach to a relative trophic index system for classifying lakes and reservoirs : a preliminary anaysis of National Eutrophication Survey Data collected during the 1972 sampling period. 1974
An assessment methodology for the environmental impact of water resource projects / 1974
An assessment of Region VIII lakes and reservoirs in support of the 1976-305(b) water quality inventory / 1976
An economic analysis of industrial water costs on the Contra Costa Canal / 1962
An evaluation of water quality and related biological parameters of four reservoirs and their inflowing and receiving perennial streams / 1978
An impoundment water quality model emphasizing selective withdrawal / 1970
An investigation of the effect of open storage of treated drinking water on quality parameters / 1977
Analysis of hydrologic and water quality data for American Falls Reservoir, Idaho 2005
Analysis of reservoir recreation benefits 1967
Analysis of Supersatuated Air in Natural Waters and Reservoirs. 1980
Analysis of the Economics of Water Supply in the Washington Metropolitan Area. 1980
Analysis of the Regulation, Organization and Operations of a Regional Water Management Institution Founded in 1846. 1972
Analytical Techniques for Planning Complex Water Resource Systems. 1974
Animal Infestations in Distribution Systems. 1962
Annotated Bibliography on the Design of Water Resources Systems. 1971
Annual Operating Plan Summary of Actual Operations Fryingpan - Arkansas Project Water Year 1999 1999
Annual Report '72-'73. 1973
Annual Report FY 1971. 1971
Annual Report of the Oklahoma Water Resources Research Institute, (9th), Fiscal Year 1974. Part I. 1973
Annual report: operation of Rio Grande dams and reservoirs. 0
Appendix C, programmer's manual for EXPLORE-I : a river basin water quality model / 1973
Appendix III : report of survey, Rend Lake reservoir, Jefferson and Franklin Counties / 1957
Application guide for Hydrologic Simulation Program-Fortran (HSPF) / 1984
Application guide for Hydrologic Simulation Program-Fortran (HSPF) / 1984
Application of a 1-D heat budget model to the Columbia river system 2001
Application of a 1-D heat budget model to the Columbia river system / 2001
Application of DDDP(Discrete Differential Dynamic Programming) in Water Resources Planning. 1974
Application of the Area of Review Concept. 1980
Aquatic Data Analysis: Objective 5. Lakes and Reservoirs. 1989
Aquatic Data Analysis: Objective 5. Lakes and Reservoirs. 1988
Aquatic plant management in lakes and reservoirs 1997
Aqueous environmental simulation model for Mid-South lakes and reservoirs 1976
Artificial ground-water recharge in the Prospect Valley area, Colorado 1963
Asbestos in the water supplies of the ten regional cities : Final report, part 1. 1976
Assessing chemical constituents in reservoir tailwaters 1997
Assessment methodology for the environmental impact of water resource projects 1974
Assessment of hydraulic changes associated with removal of Cascade Dam, Merced River, Yosemite Valley, California 1989
Assessment of innovative techniques to detect waste impoundment liner failures / 1984
Assessment of projected water quality in man-made lakes and waterways of Unit 24 and Unit 30 developments, near Marco Island, Florida 1981
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