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Search Results for the EPA National Library Catalog
Items Found: 150
Showing: Items 101 - 150
Your Search: (SUBJECT=Water quality Colorado)
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Title
Year Published
101
Sampling bacteria in a mountain stream /
1968
102
Section 319 nonpoint source program success story Colorado : London extension mine drainage treatment project removes heavy metals / {electronic resource} :
2005
103
Simulation of hydrologic and chemical-quality variations in an irrigated stream-aquifer system a preliminary report /
1973
104
Site specific water quality assessment : Slate River, Colorado /
1982
105
Site-specific safety plan for technical support to the SWD Stormwater NPDES Permit-Application Program at the Rocky Flats Plant /
1991
106
Status of Water Quality in Colorado, 1994
1994
107
Stream classification for surface waters of Colorado, including: stream quality standards, plan of implementation {and} enforcement procedures.
1967
108
Stream surveys in vicinity of uranium mills. I, Area of Grand Junction, Colorado, August 1960 /
1961
109
Streamwater quality at selected sites in the Fraser River basin, Grand County, Colorado, water years 1991-2000 /
2003
110
Study areas II and VI-c water quality analysis and environmental assessments, South Platte River /
1975
111
Summary of a water quality survey, Greeley, Colorado : November 16-19, 1971 /
1971
112
Summary of a Water Quality Survey, Greeley, Colorado. November 16-19, 1971.
1971
113
Supplemental report on the 1981 review water quality standards for salinity Colorado River system
1981
114
Surface and subsurface water quality hydrology in surface mined watersheds /
1979
115
Surface water supply of the United States 1961-65. Part 9, Colorado River basin.
1970
116
Surface water supply of the United States, 1949 Colorado River Basin /
1951
117
Surface water supply of the United States, 1950 Colorado River Basin /
1952
118
Surface water supply of the United States, 1955 Colorado River Basin /
1957
119
Surface water supply of the United States, 1956 Colorado River Basin /
1958
120
Surface water supply of the United States, 1957 Colorado River Basin /
1959
121
Surface water supply of the United States, 1958 Colorado River Basin /
1960
122
Surface water supply of the United States, 1959 Colorado River basin /
1960
123
Surface water supply of the United States, 1960 Colorado River Basin /
1961
124
Surface water supply of the United States, 1961-65. Part 9, Colorado River basin.
1970
125
Surface-water quality in the Yampa River Basin, Colorado and Wyoming : an area of accelerated coal development /
1976
126
Surveillance data : plains segment of the Cache la Poudre River, Colorado, 1970-1977 /
1978
127
Tentative water quality control policy, Colorado River in Arizona.
1967
128
The SB-10 controversy : a public information document on the 1981 Amendments to the Colorado Water Quality Control Act /
1985
129
The surface water hydrology, water quality, and aquatic life of the Colorado-Utah oil shale region : a data summary /
1984
130
Upper Gunnison River drainage
1975
131
Waste Load Allocation for the Eagle River and Gore Creek
1974
132
Water Quality Assessment Summary, EPA Region VIII, August 1981
1981
133
Water Quality Assessment Summary, EPA Region VIII, MAy 1981
1981
134
Water quality conditions in Grand Lake, Shadow Mountain Lake, Lake Granby /
1970
135
Water quality control in mine spoils, Upper Colorado River Basin /
1975
136
Water quality impacts of irrigated agriculture in the Larimer-Weld region : executive summary /
1977
137
Water Quality in Colorado 1986
1986
138
Water quality in the Upper Colorado River Basin, 1996-98 /
2000
139
Water quality in the Upper Colorado River Basin, Colorado, 1996-98
2000
140
Water quality investigation of the South Platte River, July 1, 1976 - June 29, 1977 : summary report /
1978
141
Water Quality Management Decisions in Colorado.
1972
142
Water quality management five - year needs assessment : FY 1979 - FY 1984 /
1980
143
Water quality standards and stream classification /
1974
144
Water quality standards for salinity, Colorado River system : proposed report on the 1981 review /
1981
145
Water quality study : Grand Lake, Shadow Mountain Lake, Lake Granby, Colorado, 1974.
1977
146
Water resources data Colorado.
0
147
Water resources data for Colorado.
1965
148
Water-quality characteristics and ground-water quantity of the Fraser River Watershed, Grand County, Colorado, 1998-2001 /
2004
149
Water-quality data-collection activities in Colorado and Ohio /
1987
150
Water-quality data-collection activities in Colorado and Ohio : Phase III--evaluation of existing data for use in assessing regional water-quality conditions and trends /
1992
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