Search Results for the EPA National Library Catalog

Items Found: 151
Showing: Items 51 - 100
Your Search: (SUBJECT=Colorado River Watershed)


 
 
 
PREV 1 2 3 4 NEXT
Select Item Title Year Published
Lower Colorado region comprehensive framework study : coordinated comprehensive river basin planning estimates, fiscal year, 1969 / 1967
Lower Colorado region comprehensive framework study : main report / 1971
Lower Colorado region comprehensive framework study : [appendices to the main report] / 1971
Lower Colorado Region comprehensive framework study of water and land resources : state and federal comments, June 1971 / 1971
Memorandum Subject : Report of the Intensive Water Quality Study on the Colorado River Near the Grand Junction Sewage Treatment Plant, October 18-21, 1976 / 1976
Monitoring and Pollution Source (Maps) Directory : State of Colorado / 1982
Monitoring and Pollution Source (Maps) Directory : State of Colorado, 1978 / 1978
Monitoring and pollution source (maps) directory, State of Utah, 1978 / 1978
Multivariate Water Quality Investigation of Select Drainage Ditches in the Arroyo Colorado River Watershed, Texas. 2012
Natural salinity of the Colorado River 1975
Optimizing salinity control strategies for the upper Colorado River Basin / 1981
Optimizing salinity control strategies for the upper Colorado River Basin / 1982
Optimizing salinity control strategies for the upper Colorado River Basin / 1983
Plan of study : Lower Colorado Region comprehensive framework study / 1967
Proceedings / 1963
Proceedings Colorado Water Workshop, July 20-22, 1994 : quenching the urban giant / 1995
Proposed mineral quality standards for the interstate waters of the Colorado River system. 1967
Quality of surface waters of the United States, 1952 Colorado River Basin to Pacific slope basins in Oregon and lower Columbia River Basin / 1957
Quality of surface waters of the United States, 1958 Colorado River Basin to Pacific Slope Basins in Oregon and Lower Columbia River Basin / 1964
Quality of surface waters of the United States, 1963 Colorado River Basin to Pacific slope basins in Oregon and lower Columbia River Basin / 1966
Quality of surface waters of the United States, 1968 : Parts 9-10, Colorado River basin and the Great Basin / 1973
Quality of surface waters of the United States, 1970 Colorado River Basin and the Great Basin / 1976
Quality of water, Colorado River Basin, progress report. 1963
Radioactive water pollution in the Colorado River basin Hearing, Eighty-ninth Congress, second session. May 6, 1966. 1966
Radiological content of Colorado River Basin bottom sediments, August 1960-August 1961. 1963
Radium-226, uranium and other radiological data from water quality surveillance stations located in the Colorado River Basin of Colorado, Utah, New Mexico, and Arizona, January 1961 throug June 1972. 1973
Reconnaissance investigation of the ground-water resources of the Colorado River Basin, Texas 1967
Recovery Implementation Program for Endangered Fish Species in the Upper Colorado River Basin, Final 1987
Recovery Implementation Program for Endangered Fish Species in the Upper Colorado River Basin, Final Environmental Assessment 1987
Report on an investigation of pesticide pollution in the Lower Colorado River Basin, 1973. 1973
Report on development & utilization of Wyoming's Colorado River basin water resources 1955
Report on water for energy in the Upper Colorado River Basin 1974
River mile index : Colorado River and tributaries (Lees Ferry to headwaters) / 1974
River mile index : lower Colorado River and selected tributaries, Arizona, California, Nevada, and Utah / 1976
Role of sediment in non-point source salt loading within the upper Colorado River Basin : combined completion report / 1981
Roster : Lower Colorado region type 1 comprehensive framework study / 1967
Rough-water man : Elwyn Blake's Colorado River expeditions / 1992
Salinity control plan and draft environmental impact statement, Moapa Valley Unit : Colorado River Basin Salinity Control Program, Clark County, Nevada / 1992
Salt release from suspended sediments : a simulated model : completion report / 1980
Section 7 Consultation, Sufficient Progress, and Historic Projects Agreement and Recovery Action Plan (RIPRAP); Recovery Implementation Program for Endangered Fish Species in the Upper Colorado River Basin 1995
Sedimentation rates in small reservoirs in the little Colorado River Basin / 1952
Selected hydrologic data in the upper Colorado River basin / 1973
Seventh session of the Conference in the Matter of Pollution of the Interstate Waters of the Colorado River and Its Tributaries : - Colorado, New Mexico, Arizona, California, Nevada, Wyoming and Utah, held at Las Vegas, Nevada, February 15-17, 1972, transcript of proceedings. 1972
Snowpack, cloud-seeding, and the Colorado River; a technology assessment of weather modification 1974
Some general aspects of fluctuations of annual runoff in the upper Colorado River basin 1961
State and county area tabulations for the Colorado River Basin. 1962
Stochastic models applied to operation of reservoirs in the upper Colorado river basin in Texas : research project technical completion report / 1973
Streamflow transport of radionuclides and other chemical constituents in the Puerco and the Little Colorado River basins, Arizona and New Mexico 1996
Studies of the atmospheric water balance, 1971
Summary appraisals of the nation's ground-water resources--lower Colorado region : a general summary of ground-water availability and the potential for greater development or extension through more efficiencies of use / 1979
PREV 1 2 3 4 NEXT

Save, Print or Email Selected Records